Fabricated building construction edge protection structure

Abstract

The utility model discloses an assembly type building construction limb protection structure which comprises two sets of stand columns, side columns installed on the side faces of the stand columns and an extending mechanism, the extending mechanism is located between the two sets of side columns and comprises two sets of connecting pieces and multiple sets of moving pieces, each connecting piece comprises a long block, a vertical plate and two sets of installing plates, and a through groove is formed in the long block; and one end of the mounting plate can penetrate into the through groove, the moving part comprises a transverse barrel and two sets of transverse rods, and one end of each transverse rod can penetrate into the transverse barrel. Through the designed extension mechanism, the length of the protective fence can be conveniently increased in the using process, the mounting plate located in the long block and the transverse rod located in the transverse cylinder are pulled out outwards so that the length of the protective fence can be increased, and the using number of the protective fence can be reduced after a construction site is enclosed in the using process; the number of protective fences transported to a construction site through tools can be reduced, the use cost is reduced, and the use effect of the protective fences is improved.

Description

Technical Field

[0001] The utility model relates to a building construction protection device, in particular to an assembled building construction edge protection structure. Background Art

[0002] Prefabricated buildings refer to the transfer of a large number of on-site operations in traditional construction methods to factories, where building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in factories, and then transported to the construction site. The buildings are assembled and installed on site through reliable connection methods. The building accessories and components prefabricated in the factory will be assembled on site to form a building. In order to prevent some unrelated personnel from entering the construction site during the construction process, guardrails will be placed at the edges and surrounding positions of the construction site. Guardrails are used for protection to prevent people from entering and causing safety hazards. For example, Chinese patent application No. 202122872821.2 discloses an assembled building construction edge protection structure. However, during the use of the existing assembled building construction edge protection structure, the length and distance of the guardrail is fixed. A large number of guardrails need to be prepared for use at the construction site to enclose the construction site. This will use a large number of guardrails, which not only increases the cost of transporting a large number of guardrails to the site by means of transportation, but also reduces the effectiveness of the use of the guardrails. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an assembled building construction edge protection structure which can reduce the number of guardrails used and save the transportation and use costs of the guardrails in view of the deficiencies of the prior art.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions.

[0005] An assembled building construction edge protection structure comprises two groups of columns, side columns installed on the sides of the columns and an extension mechanism, wherein the extension mechanism is located between the two groups of side columns, the extension mechanism comprises two groups of connecting parts and multiple groups of moving parts, the connecting parts comprise long blocks, vertical plates and two groups of mounting plates, a through groove is provided inside the long block, one end of the mounting plate can penetrate into the inside of the through groove, the moving part comprises a transverse cylinder and two groups of transverse rods, one end of the transverse rod can penetrate into the inside of the transverse cylinder.

[0006] Preferably, the front and back sides of the mounting plate are fixedly provided with limit strips, and two groups of limit slots are provided inside the long block, and one end of the limit strip can penetrate into the inside of the limit slot.

[0007] Preferably, an internal thread ring is fixedly provided inside the long block, and a stud is provided on the internal thread ring.

[0008] Preferably, the stud is screwed to the internal thread ring via a threaded connection, and the bottom of the stud extends to the surface of the mounting plate.

[0009] Preferably, the long block and the transverse tube are both fixed on the back side of the vertical plate, and the vertical plate is a concave structure when viewed from the side.

[0010] Preferably, a bottom plate is fixedly provided at the bottom of the column, two groups of mounting holes are opened inside the bottom plate, a stabilizing assembly is provided at the bottom of the vertical plate, the stabilizing assembly includes a support plate, a lower column is fixedly provided at the top of the support plate, and a damping shaft is provided between the top of the lower column and the vertical plate.

[0011] Preferably, the side column and the upright column are fixedly connected by welding.

[0012] The assembled building construction edge protection structure disclosed by the utility model has a beneficial effect compared with the prior art in that, through the designed extension mechanism, the utility model can increase the length of the guardrail during use, and the mounting plate located in the long block and the cross bar located in the cross cylinder are pulled outward to increase the length of the guardrail. When in use, the construction site can be fenced off to reduce the number of guardrails used, and the number of tools used to transport the guardrail to the construction site can be reduced, thereby reducing the use cost and improving the use effect of the guardrail. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a three-dimensional diagram of the edge protection structure of the prefabricated building construction;

[0014] Figure 2 It is an enlarged view of the structure of the connecting piece;

[0015] Figure 3 It is the structural diagram of the long block;

[0016] Figure 4 It is a structural diagram of the jamb and extension mechanism;

[0017] Figure 5 for Figure 4 A partial enlarged view of . DETAILED DESCRIPTION

[0018] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments.

[0019] The utility model discloses an assembled building construction edge protection structure, combined with Figures 1 to 5As shown, it includes two groups of columns 100, side columns 101 installed on the sides of the columns 100 and an extension mechanism, the extension mechanism is located between the two groups of side columns 101, the extension mechanism includes two groups of connecting parts and multiple groups of moving parts, the connecting parts include a long block 203, a vertical plate 204 and two groups of mounting plates 201, a through groove 209 is opened inside the long block 203, when in use, one end of the mounting plate 201 can slide inside the through groove 209, one end of the mounting plate 201 can penetrate into the inside of the through groove 209, the moving part includes a cross cylinder 202 and two groups of cross bars 200, when in use, one end of the cross bar 200 can slide inside the cross cylinder 202, one end of the cross bar 200 can penetrate into the inside of the cross cylinder 202.

[0020] Furthermore, the front and back sides of the mounting plate 201 are fixedly provided with limit strips 205, which can play a limiting role when the mounting strip 201 moves when in use. Two sets of limit grooves 208 are provided inside the long block 203, and one end of the limit strip 205 can penetrate into the limit groove 208. An internal thread ring 207 is fixedly provided inside the long block 203, and a stud 206 is provided on the internal thread ring 207. When in use, the stud 206 can clamp and fix the mounting plate 201, and the stud 206 is screwed together with the internal thread ring 207 by a thread. The stud 206 The bottom of the guardrail extends to the surface of the mounting plate 201, the long block 203 and the horizontal cylinder 202 are fixed on the back of the vertical plate 204, and the vertical plate 204 is a concave structure when viewed from the side. The designed extension mechanism can increase the length of the guardrail during use, and the mounting plate located in the long block 203 and the horizontal bar 200 located in the horizontal cylinder 202 are pulled outward to increase the length of the guardrail. When in use, the number of guardrails used can be reduced after the construction site is fenced off, and the number of tools used to transport the guardrail to the construction site can be reduced, thereby reducing the cost of use and improving the use effect of the guardrail.

[0021] In this embodiment, further, a bottom plate 102 is fixedly provided at the bottom of the column 100, and two groups of mounting holes are opened inside the bottom plate 102. A stabilizing component is provided at the bottom of the vertical plate 204, and the stabilizing component includes a support plate 301. When in use, the support plate 301 can be rotated and opened to limit and stabilize the guardrail during installation. A lower column 300 is fixedly provided on the top of the support plate 301, and a damping shaft 302 is provided between the top of the lower column 300 and the vertical plate 204. Through the designed stabilizing component, it is convenient to use screws to install the bottom plate 102 on the guardrail on the ground at the construction site, which can limit and stabilize the guardrail, thereby avoiding the guardrail from tilting forward and backward when installed on the ground, and facilitating use.

[0022] In this embodiment, further, the side column 101 and the column 100 are fixedly connected by welding.

[0023] In actual application, the utility model is first placed on the ground adjacent to the construction site, and then the support plate 301 is held and rotated 90 degrees to drive the lower column 300 to rotate. The lower column 300 rotates 90 degrees under the action of the damping shaft 302. At this time, the support plate 301 is in contact with the ground, and the support plate 301 and the long block 203 are in a cross-shaped structure when viewed from above. Then the stud 206 is rotated upward, and then the bottom of the stud 206 is separated from the surface of the mounting plate 201. Then the side column 101 is pulled outward to drive the mounting plate 201 and the cross bar 200 to move. 01 drives the limit bar 205 to move, and then the mounting plate 201 and the limit bar 205 are pulled outward from the corresponding through groove 209 and the limit groove 208, and the cross bar 200 is pulled outward from the cross tube 202. When it moves to the appropriate position, it stops moving. At this time, the stud 206 is rotated downward and tightened. Then the bottom of the stud 206 contacts and clamps the mounting plate 201, which can increase the length of the guardrail. Then use screws to install the bottom plate 102 in the guardrail with the ground. The guardrail can be installed. When the guardrail needs to be disassembled, follow the opposite principle mentioned above.

[0024] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the technical scope of the present invention should be included in the scope of protection of the present invention.

Claims

1. An assembled building construction edge protection structure, comprising two groups of columns (100), side columns (101) installed on the sides of the columns (100), and an extension mechanism, wherein the extension mechanism is located between the two groups of side columns (101), characterized in that: The extending mechanism comprises two groups of connecting parts and multiple groups of moving parts. The connecting parts comprise a long block (203), a vertical plate (204) and two groups of mounting plates (201). A through slot (209) is provided inside the long block (203). One end of the mounting plate (201) can penetrate into the through slot (209). The moving parts comprise a transverse cylinder (202) and two groups of transverse rods (200). One end of the transverse rod (200) can penetrate into the interior of the transverse cylinder (202).

2. The prefabricated building construction edge protection structure according to claim 1, characterized in that: Limiting strips (205) are fixedly arranged on the front and back sides of the mounting plate (201), two groups of limiting grooves (208) are opened inside the long block (203), and one end of the limiting strip (205) can penetrate into the inside of the limiting groove (208).

3. The prefabricated building construction edge protection structure according to claim 2, characterized in that: An internal thread ring (207) is fixedly provided inside the long block (203), and a stud (206) is provided on the internal thread ring (207).

4. The prefabricated building construction edge protection structure according to claim 3, characterized in that: The stud (206) is screwed to the internal thread ring (207) via a threaded connection, and the bottom of the stud (206) extends to the surface of the mounting plate (201).

5. The prefabricated building construction edge protection structure according to claim 4, characterized in that: The long block (203) and the horizontal cylinder (202) are both fixed on the back side of the vertical plate (204), and the vertical plate (204) is a concave structure when viewed from the side.

6. The prefabricated building construction edge protection structure according to claim 5, characterized in that: A bottom plate (102) is fixedly arranged at the bottom of the upright column (100), two groups of mounting holes are opened inside the bottom plate (102), a stabilizing component is arranged at the bottom of the vertical plate (204), the stabilizing component comprises a supporting plate (301), a lower column (300) is fixedly arranged at the top of the supporting plate (301), and a damping shaft (302) is arranged between the top of the lower column (300) and the vertical plate (204).

7. The prefabricated building construction edge protection structure according to claim 1, characterized in that: The side column (101) and the upright column (100) are fixedly connected by welding.

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