Foldable and multi-section spliced construction protection device

Abstract

The utility model relates to the technical field of building construction, in particular to a foldable and multi-section spliced construction protection device which comprises a first stand column, and one side of the first stand column is connected with a first guardrail. According to the application, a quick release assembly consisting of a limiting hole, a limiting block, a spring II, a C-shaped sliding cavity, a C-shaped sliding rod, a groove and a limiting column is mounted between the upright post I and the guardrail I as well as between the upright post II and the guardrail II respectively, so that after the upright post I, the guardrail I, the guardrail II and the upright post II are spliced, the limiting block is inserted into the corresponding groove, and then the upright post I, the guardrail I, the guardrail II and the upright post II can be quickly disassembled. A C-shaped sliding rod slides upwards along a C-shaped sliding cavity through the springback effect of a second spring so that it can be guaranteed that a limiting column can be inserted into a limiting hole in a limiting block, and therefore the first stand column, the first guardrail, the second guardrail and the second stand column can be quickly assembled, and due to the fact that in the assembling process, the tedious operation of screwing bolts for connection does not exist, the assembling efficiency is greatly improved. And therefore, the splicing efficiency of the device during use is higher, and efficient splicing and use of the device are facilitated.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building construction, in particular to a foldable and multi-section spliced construction protection device. BACKGROUND

[0002] Building construction refers to the production activities in the implementation phase of engineering construction, is the construction process of various buildings, and can also be said to be the process of changing various lines on design drawings into real objects at designated locations; in the process of building construction, in order to avoid the danger of pedestrians entering the construction area, it is necessary to lay protective devices around the building construction site to block and prompt pedestrians.

[0003] At present, the protective device used in the building construction site is mainly composed of two upright columns and a fixed guardrail installed between the two upright columns. Although the upright column and the guardrail can realize the isolation and blocking protection of the building site, on the one hand, the upright column and the guardrail are mainly connected and fixed by bolts during installation, and the process of connecting by screwing the bolts is relatively cumbersome, which leads to low assembly efficiency of the device during use, and the device is not convenient for quick assembly and use; on the other hand, since the structure of the guardrail on the device is fixed, the device is difficult to be placed in a narrow storage space after being used and disassembled and transferred, which makes the device inconvenient to move and transport. SUMMARY

[0004] In view of the deficiencies of the prior art, the purpose of the present application is to provide a foldable and multi-section spliced construction protection device which can realize the quick assembly and limiting of the guardrail one and the pull plate two through the sliding disassembly mode, so as to improve the overall assembly efficiency of the device, and can realize the convenient rotation and folding of the guardrail one and the guardrail two through the rotation mode after disassembly, so as to facilitate the efficient movement and transportation of the device after use.

[0005] The above application purpose of the present application is realized by the following technical scheme:

[0006] The utility model provides a kind of collapsible and multi-section spliced construction protection device, including stand one, one side of the stand one is connected with guardrail one, the guardrail one is connected with guardrail two opposite to the stand one side, the guardrail two is connected with stand two opposite to the guardrail one side, a quick-mounting assembly is installed between the stand one and the guardrail one, between the stand two and the guardrail two, two connecting hinges are symmetrically installed in the connecting position of the side wall of the guardrail one and the guardrail two, a limiting assembly is jointly installed in the connecting position of the top of the guardrail one and the guardrail two, wherein the quick-mounting assembly includes limiting hole, limiting block, spring two, C-type sliding cavity, C-type sliding rod, groove, limiting column, push block, the limiting assembly includes pull handle, pull plate, insertion column, spring one, mounting slot, insertion column, insertion hole.

[0007] Optionally, the limiting block is installed on the side wall of the guardrail one and the guardrail two opposite to the connecting hinge, the limiting hole penetrates through the limiting block, and the limiting hole size matches the limiting column.

[0008] Optionally, the C-type sliding cavity is formed in the stand one and the stand two, and a push slot is formed in the side wall of the stand one and the stand two opposite to the middle part of the C-type sliding cavity.

[0009] Optionally, the push slot is communicated with the C-type sliding cavity, and the push block extends out of the push slot and is slidingly matched with the push slot.

[0010] Optionally, each C-type sliding rod has two limiting columns, one of which is located in the middle part of the top of the C-type sliding rod, and the other is located in the middle part of the bottom of the C-type sliding rod.

[0011] Optionally, the spring two is located between the end of the C-type sliding rod and the C-type sliding cavity, and the spring two is located directly below the limiting column and the groove, and the groove is of open structure.

[0012] Optionally, the mounting slot is formed in the top of the guardrail one, the insertion column is slidingly matched with the mounting slot, the top end of the spring one is fixedly connected with the pull plate, and the bottom end of the spring one is fixedly connected with the bottom of the mounting slot.

[0013] Optionally, the insertion hole is formed in the top of the guardrail two, and the insertion hole is slidingly matched with the insertion column, and the top end of the insertion column is fixedly connected with the pull plate.

[0014] In summary, the present application includes at least one of the following beneficial technical effects:

[0015] The utility model discloses a quick -release assembly is installed between the column one and guardrail one, the column two and guardrail two respectively, and is formed by the limiting hole, limiting piece, spring no.

[0016] The utility model discloses a connecting hinge is installed on the one side wall of guardrail one and guardrail two, and a limiting assembly is installed between the top of guardrail one and guardrail two, which is formed by a pull handle, a pull plate, a plug column, a spring, an installation slot, a plug column and a plug hole. When guardrail one and guardrail two are used, the plug column in the pull plate is pulled out of the plug hole by the pull handle, ensuring that the pull plate one and guardrail two are folded by the connecting hinge. The size of the device is effectively reduced when it is transported after use, and the device can be placed in a small storage space, making the transportation process more efficient. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is the structural schematic diagram provided by the embodiment of the application;

[0018] Figure 2 is the structural schematic diagram provided by the embodiment of the application when the guardrail one and the guardrail two are separated from the limiting assembly;

[0019] Figure 3 is the sectional view of the connecting part of the column two and the guardrail two provided by the embodiment of the application;

[0020] Figure 4 is the structural schematic diagram of the C-shaped sliding rod, the push block and the limiting column provided by the embodiment of the application.

[0021] Mark explanation: 1, guardrail one;2, push groove;3, column one;4, connecting hinge;5, column two;6, limiting assembly;61, pull handle;62, pull plate;63, plug column;64, spring no. 1;65, installation slot;66, plug column;67, plug hole;7, quick -release assembly;71, limiting hole;72, limiting piece;73, spring no. 2;74, C-shaped sliding cavity;75, C-shaped sliding rod;76, recess;77, limiting column;78, push block;8, guardrail two. DETAILED DESCRIPTION

[0022] The application will be further described in detail below with reference to the drawings.

[0023] In order to more clearly understand the technical solutions shown in the embodiments of the present application, first, the working principle of the existing protective device used in the construction site is introduced.

[0024] The existing protective device used in the construction site is mainly composed of two columns and a fixed guardrail installed between the two columns. The protective device of this structure is used by first installing the column on the foundation prepared in advance in the construction site, and then connecting the guardrail with the two columns by bolt connection, so as to isolate the construction site by the blocking action of the guardrail after installation, avoiding the entry of pedestrians.

[0025] Please refer to Figures 1-3 The construction protective device disclosed in the embodiments of the present application is foldable and multi-section spliced, which comprises a column 3, a guardrail 1 connected to one side of the column 3, a guardrail 8 connected to the side of the guardrail 1 opposite to the column 3, a column 5 connected to the side of the guardrail 8 opposite to the guardrail 1, a quick-mounting assembly 7 installed between the column 3 and the guardrail 1 and between the column 5 and the guardrail 8, two connecting hinges 4 installed on the connecting parts of the side walls of the guardrail 1 and the guardrail 8 in an upper and lower symmetrical manner, and a limiting assembly 6 installed at the connecting parts of the top ends of the guardrail 1 and the guardrail 8. The quick-mounting assembly 7 comprises a limiting hole 71, a limiting block 72, a spring 73, a C-shaped sliding cavity 74, a C-shaped sliding rod 75, a groove 76, a limiting column 77, and a push block 78. The limiting assembly 6 comprises a pull handle 61, a pull plate 62, a plug column 66, a spring 64, a mounting groove 65, a plug column 66, and a plug hole 67.

[0026] Specifically, when assembling the column 3 and the guardrail, and the column 5 and the guardrail 8, the corresponding C-shaped sliding rod 75 is first moved downward along the C-shaped sliding cavity 74 by the push block 78, so that the corresponding limiting column 77 is retracted into the C-shaped sliding cavity 74. Then, the limiting block 72 on the guardrail 1 and the guardrail 8 is inserted into the corresponding groove 76, respectively. When the limiting hole 71 is located directly above the limiting column 77, the C-shaped sliding rod 75 is reset under the action of the spring 73, and the limiting column 77 is inserted into the limiting hole 71, thereby realizing reliable limiting installation of the limiting block 72 in the groove 76, and improving the assembly efficiency between the column 3 and the guardrail, and between the column 5 and the guardrail 8. After the device is used and the guardrail 1 and the guardrail 8 are disassembled, the pull plate 62 is only moved upward by the pull handle 61, so that the limiting between the plug column 66 and the plug hole 67 is released. Then, the relative rotation and folding between the guardrail 1 and the guardrail 8 can be realized under the action of the connecting hinge 4, so that the guardrail 1 and the guardrail 8 can be conveniently stored in a small storage space, thereby making the movement and transportation of the device after use more convenient.

[0027] Please refer to Figure 2And Figure 3 The limiting block 72 is installed on the side wall of the guardrail one 1 and the guardrail two 8 which are opposite to the connecting hinge 4, the limiting hole 71 penetrates through the limiting block 72, and the limiting hole 71 is matched with the limiting column 77 in size.

[0028] As an embodiment, the design of the connecting hinge 4 makes the guardrail one 1 and the guardrail two 8 can be conveniently folded, the limiting column 77 is inserted into the limiting hole 71, and the quick limiting of the limiting block 72 in the groove 76 can be ensured, so that the quick installation of the guardrail one 1 and the guardrail two 8 is realized.

[0029] Please refer to Figure 3 The C-shaped sliding cavity 74 is formed in the stand one 3 and the stand two 5, and the push slot 2 is arranged on one side wall of the stand one 3 and the stand two 5 which is opposite to the middle part of the C-shaped sliding cavity 74.

[0030] As an embodiment, the C-shaped sliding cavity 74 provides installation space for the C-shaped sliding rod 75, so that the C-shaped rod can conveniently slide up and down in the C-shaped sliding cavity 74, and the push slot 2 provides sliding adjustment space for the push block 78, so that the push block 78 can be conveniently pushed up and down.

[0031] Please refer to Figures 1-3 The push slot 2 is communicated with the C-shaped sliding cavity 74, and the push block 78 extends out of the push slot 2 and is in sliding cooperation with the push slot 2.

[0032] As an embodiment, the push block 78 extends out of the push slot 2, so that the push block 78 is more convenient to push, and the push slot 2 is communicated with the C-shaped sliding cavity 74, so that the push block 78 can be pushed while the C-shaped sliding rod 75 can be adjusted up and down in the C-shaped sliding cavity 74 at the same time.

[0033] Please refer to Figure 3 And Figure 4 Each C-shaped sliding rod 75 has two limiting columns 77, and one limiting column 77 is located at the middle part of the top end of the C-shaped sliding rod 75, and the other limiting column 77 is located at the middle part of the bottom end of the C-shaped sliding rod 75.

[0034] As an embodiment, after the C-shaped sliding rod 75 slides in the C-shaped sliding cavity 74, the limiting column 77 can slide up and down at the same time, and when the limiting column 77 slides down, the limiting block 72 can be conveniently inserted into the groove 76, and when the limiting column 77 moves up after the limiting block 72 is installed, the limiting block 72 can be quickly limited by cooperating with the limiting hole 71.

[0035] Please refer to Figure 3 The spring two 73 is located between the end of the C-shaped sliding rod 75 and the C-shaped sliding cavity 74, and the spring two 73 is located below the limiting column 77 and the groove 76, and the groove 76 is an open structure.

[0036] As an implementation form, the mounting groove 65 of the open structure makes the insertion of the corresponding limiting block 72 more convenient. The spring 73 is mainly used to provide power for the rebounding reset of the C-shaped slide rod 75. When the pressing block 78 is pressed, the spring 73 is in compression. After the pressing block 78 is released, the C-shaped slide rod 75 will be conveniently reset upward under the rebounding reset action of the spring 73.

[0037] Please refer to Figures 1-3 The mounting groove 65 is formed at the top end of the guardrail 1. The insertion column 66 is in sliding cooperation with the mounting groove 65. The top end of the spring 64 is fixedly connected with the pulling plate 62. The bottom end of the spring 64 is fixedly connected with the bottom of the mounting groove 65.

[0038] As an implementation form, the mounting groove 65 is mainly used to provide mounting space for the spring 64. Under the action of the spring 64, the pulling plate 62 can be mounted at the top end of the guardrail 1. The sliding of the slide column 63 relative to the mounting groove 65 can make the pulling of the pulling plate 62 more stable.

[0039] Please refer to Figures 1-2 The insertion hole 67 is formed at the top end of the guardrail 2 8. The insertion hole 67 is in sliding cooperation with the insertion column 66. The top end of the insertion column 66 is fixedly connected with the pulling plate 62.

[0040] As an implementation form, when the insertion column 66 is in the insertion hole 67, the connection strength between the guardrail 1 and the guardrail 2 8 will be further improved under the action of the limiting assembly 6. When the guardrail 1 and the guardrail 2 8 are disassembled and need to be relatively rotated and folded, the insertion column 66 is pulled out of the insertion hole 67 by pulling the pulling plate 62, so as to realize the release of the reinforcing and limiting between the guardrail 1 and the guardrail 2 8. Then, the guardrail 1 can be rotated and folded relative to the guardrail 2 8 under the action of the connecting hinge 4.

[0041] Specific working principle is, in use first, the column 3 and column 5 are installed on the construction site in advance set up installation foundation, then the guardrail 1 and guardrail 8 under the action of limiting component 6 reliable prop open, by only need to be inserted into the corresponding recess 76 in the guardrail 1, guardrail 8 on the limiting block 72 respectively, and loosen the push block 78, can be in the process of spring 73 drive C type slide rod 75 and limiting column 77 reset, through the limiting column 77 and limiting hole 71 cooperation to realize the reliable limiting of limiting block 72 in recess 76, ensure the efficient installation and use of guardrail 1, guardrail 8, because in the installation process to guardrail 1, guardrail 8, column 3 and column 5 are assembled, there is no tedious operation of screwing bolt connection, so that the device in use the assembly efficiency is higher, facilitate the efficient assembly and use of device, at the same time, after the guardrail 1 and guardrail 8 disassembly, through the pull handle 61 pull plate 62 on the plug post 66 from the insertion hole 67, to ensure that pull plate 62 and guardrail 8 under the action of connecting hinge 4 rotation folding, can be reduced the volume of the device in use after the transfer, facilitate the device in the small storage space of the placement, make the device of mobile transport process more efficient.

[0042] The embodiments of the present specific embodiment are the preferred embodiments of the present application, not limited by the protection scope of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A foldable and multi-segment spliced construction protection device, characterized in that: Including the column one (3), one side of the column one (3) is connected with the guardrail one (1), the guardrail one (1) is connected with the guardrail two (8) on the side away from the column one (3), the guardrail two (8) is connected with the column two (5) on the side away from the guardrail one (1), one quick-mounting assembly (7) is installed between the column one (3) and the guardrail one (1) and between the column two (5) and the guardrail two (8), two connecting hinges (4) are symmetrically installed on the connecting parts of the side wall of the guardrail one (1) and the guardrail two (8), and one limiting assembly (6) is jointly installed on the connecting parts of the top of the guardrail one (1) and the guardrail two (8), wherein the quick-mounting assembly (7) comprises a limiting hole (71), a limiting block (72), a spring two (73), a C-shaped sliding cavity (74), a C-shaped sliding rod (75), a groove (76), a limiting column (77) and a pushing block (78), and the limiting assembly (6) comprises a pulling handle (61), a pulling plate (62), an inserting column (66), a spring one (64), an installation groove (65), an inserting column (66) and an inserting hole (67).

2. The foldable and multi-segment spliced construction protection device according to claim 1, characterized in that: The limiting block (72) is installed on the side wall of the guardrail one (1) and the guardrail two (8) away from the connecting hinge (4), the limiting hole (71) penetrates the limiting block (72), and the limiting hole (71) is matched with the limiting column (77) in size.

3. The foldable and multi-segment spliced construction protection device according to claim 1, wherein: The C-shaped sliding cavity (74) is formed in the column one (3) and the column two (5), and a pushing groove (2) is formed in the side wall of the column one (3) and the column two (5) and opposite to the middle part of the C-shaped sliding cavity (74).

4. The foldable and multi-segment spliced construction protection device according to claim 3, characterized in that: The pushing groove (2) is communicated with the C-shaped sliding cavity (74), and the pushing block (78) extends out of the pushing groove (2) and is in sliding fit with the pushing groove (2).

5. The foldable and multi-segment spliced construction protection device according to claim 1, wherein: Each C-shaped sliding rod (75) has two limiting columns (77), one of which is located in the middle part of the top of the C-shaped sliding rod (75), and the other is located in the middle part of the bottom of the C-shaped sliding rod (75).

6. The foldable and multi-segment spliced construction protection device according to claim 5, characterized in that: The spring two (73) is located between the end of the C-shaped sliding rod (75) and the C-shaped sliding cavity (74), and the spring two (73) is located below the limiting column (77) and the groove (76), and the groove (76) is of an open structure.

7. The foldable and multi-section spliced ​​construction protection device according to claim 1, characterized in that: The installation groove (65) is formed in the top of the guardrail one (1), the inserting column (66) is in sliding fit with the installation groove (65), the spring one (64) is fixedly connected with the pulling plate (62) at the top, and the spring one (64) is fixedly connected with the bottom of the installation groove (65) at the bottom.

8. The foldable and multi-segment spliced construction protection device according to claim 7, characterized in that: The inserting hole (67) is formed in the top of the guardrail two (8), and the inserting hole (67) is in sliding fit with the inserting column (66), and the inserting column (66) is fixedly connected with the pulling plate (62) at the top.

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