Fabricated construction fence rapid fixing device
By designing the fence installation components and gap-blocking components, the prefabricated construction fence can be installed quickly and automatically blocked, solving the problems of complex installation and safety hazards in the existing technology, and improving construction efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN LIXIN YOUCAI CONSTR ENG CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-04-24
AI Technical Summary
The existing prefabricated construction site fencing has a complex installation process, requiring manual support and threaded fixing, and cannot quickly seal gaps, affecting construction efficiency and safety.
By employing fence installation components and gap-closing components, the fence can be quickly installed and automatically blocked. The fence can be quickly fixed and the gaps can be automatically closed through spring and rod structures, respectively.
The installation process of prefabricated fencing has been simplified, reducing the workload, improving construction efficiency and safety, and preventing outsiders from entering the construction site.
Smart Images

Figure CN224161545U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of building construction technology, and in particular to a quick fixing device for prefabricated construction enclosures. Background Technology
[0002] Construction site fencing refers to measures taken to isolate a construction site from the external environment, creating a relatively enclosed space. This includes walls constructed from various masonry materials and protective structures made from various prefabricated panels. Prefabricated construction site fencing is one such type. However, existing prefabricated construction site fencing generally cannot be installed quickly, requiring manual support and threaded fixing, increasing the installation burden and reducing the effectiveness of the fencing. Furthermore, it is generally impossible to seal gaps in prefabricated fencing, requiring manual threaded fixing at the joints, further increasing labor costs. Moreover, outsiders can easily enter the construction site through these gaps, affecting construction work and reducing the effectiveness of equipment. Utility Model Content
[0003] The problem solved by this utility model is to provide a quick fixing device for prefabricated construction fences, which can quickly install prefabricated fences without the need for manual support and threaded fixing, simplifying the installation process, improving the installation effect of the fences, and automatically blocking the prefabricated fences without the need for manual threaded fixing at the joints, reducing the labor burden, preventing outsiders from entering the construction site, avoiding interference with construction, and improving the construction efficiency of the equipment.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: a prefabricated construction fence quick fixing device, comprising an installation base, a fence installation component and a gap blocking component, wherein the fence installation component is installed on the top outer wall of the installation base, and the gap blocking component is installed on the top of the installation base;
[0005] The fence installation assembly includes a mounting frame, guide holes, a movable plate, insert rods, a first spring, an arc-shaped locking frame, an inclined plate, a fence plate, a limiting insertion hole, a connecting plate, and a locking protrusion. The mounting frame is fixedly attached to the top outer wall of the mounting base. Guide holes are provided on the mounting frame, and insert rods are fitted into the corresponding guide holes. A movable plate is fixedly connected to the outer wall between the insert rods. A first spring is symmetrically fixedly attached to one side outer wall of the movable plate, and the other end of the first spring is fixedly attached to the outer wall of the mounting frame. A fence plate is inserted into the mounting frame. Limiting insertion holes are symmetrically provided on the fence plate corresponding to the positions of the insert rods. Connecting plates are fixedly connected to both sides of the fence plate's outer wall. A locking protrusion is fixedly attached to one side outer wall of the connecting plate. An arc-shaped locking frame is fixedly attached to the top of the movable plate corresponding to the locking protrusion. An inclined plate is fixedly attached to the top outer wall of the arc-shaped locking frame.
[0006] Preferably, the gap-blocking assembly includes a support rod, a lifting groove, a guide groove, a second spring, a lifting block, an adjusting square rod, a circular extrusion plate, a storage hole, a third spring, a U-shaped blocking plate, and a guide rod. The fence panel has a lifting groove in the middle, a lifting block is slidably mounted on the top of the lifting groove, adjusting square rods are fixed to both outer walls of the lifting block, guide grooves are provided on both inner walls of the lifting groove corresponding to the positions of the adjusting square rods, support rods are fixed to the top outer wall of the mounting base corresponding to the positions of the adjusting square rods, circular extrusion plates are fixed to both outer walls of the lifting block, U-shaped blocking plates are installed on both sides of the circular extrusion plate, a guide rod is fixed to one inner wall of the U-shaped blocking plate, a storage hole is provided on the fence panel corresponding to the position of the guide rod, and a third spring is fixed to the outer wall between the guide rods.
[0007] Preferably, the mounting base has connection holes distributed on it, and bolts are fitted into the connection holes.
[0008] Preferably, handles are symmetrically fixedly connected to the top outer wall of the mounting base.
[0009] Preferably, the first spring is sleeved on the outer wall of the insertion rod, and the first spring is distributed in a rectangular shape.
[0010] Preferably, the lifting groove and the guide groove are cross-shaped, the lifting block and the adjusting rod are cross-shaped, and one side of the lifting block and the adjusting rod is slidably connected to the inner wall of the lifting groove and the guide groove.
[0011] Preferably, one side of the third spring is located on the inner wall of the receiving hole, and the number of third springs is eight.
[0012] The beneficial effects of this utility model are: the use of fence installation components allows for the rapid installation of prefabricated fences without the need for manual support and threaded fixing, thus simplifying the installation process and improving the installation effect of the fences.
[0013] The use of gap-blocking components can automatically block prefabricated fences, eliminating the need for manual threading at the joints, reducing labor burden, preventing outsiders from entering the construction site, avoiding disruption to construction, and improving the equipment's construction efficiency. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a front sectional view of the present invention;
[0016] Figure 3 This is a side sectional view of the present invention;
[0017] Figure 4 This is a partial three-dimensional structural diagram of the gap-blocking component of this utility model.
[0018] Legend:
[0019] 1. Mounting base; 2. Fence mounting assembly; 3. Gap blocking assembly; 4. Connecting hole; 5. Bolt; 6. Handle; 201. Mounting frame; 202. Guide hole; 203. Moving plate; 204. Insert rod; 205. First spring; 206. Arc-shaped locking frame; 207. Inclined plate; 208. Fence panel; 209. Limiting insertion hole; 2010. Connecting plate; 2011. Locking protrusion; 301. Support rod; 302. Lifting groove; 303. Guide groove; 304. Second spring; 305. Lifting block; 306. Adjusting square rod; 307. Circular extrusion plate; 308. Storage hole; 309. Third spring; 3010. U-shaped blocking plate; 3011. Guide rod. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1
[0022] See Figures 1-4 A prefabricated construction site fencing quick-fixing device includes a mounting base 1, a fence mounting component 2, and a gap-blocking component 3. The fence mounting component 2 is installed on the top outer wall of the mounting base 1, and the gap-blocking component 3 is installed on the top of the mounting base 1. The mounting base 1 has connecting holes 4 distributed on it, and bolts 5 are fitted into the connecting holes 4. The mounting base 1 is fixed to the ground through the bolts 5 in the connecting holes 4, which facilitates the positioning of the mounting base 1. The top outer wall of the mounting base 1 is symmetrically fixed with handles 6, which are used to place the mounting base 1 to the perimeter of the construction site, which facilitates the relocation of the mounting base 1.
[0023] The fence installation assembly 2 includes a mounting frame 201, guide holes 202, a movable plate 203, insert rods 204, first springs 205, an arc-shaped locking frame 206, an inclined plate 207, a fence plate 208, a limiting insertion hole 209, a connecting plate 2010, and a locking protrusion 2011. The mounting frame 201 is fixedly attached to the top outer wall of the mounting base 1. Guide holes 202 are distributed on the mounting frame 201, and insert rods 204 are sleeved within the respective guide holes 202. Movable plates 203 are fixedly connected to the outer walls between the insert rods 204. First springs 205 are symmetrically fixed to one side of the outer wall of the movable plate 203, and the other end of the first spring 205 is fixed to the outer wall of the mounting frame 201. A fence plate 208 is inserted into the mounting frame 201. The fence plate 208 has corresponding locking protrusions. A limiting insertion hole 209 is symmetrically provided at the position of the insertion rod 204. A connecting plate 2010 is fixedly connected to both outer walls of the fence panel 208. A locking protrusion 2011 is fixedly connected to one outer wall of the connecting plate 2010. An arc-shaped locking frame 206 is fixedly connected to the top of the moving plate 203 corresponding to the position of the locking protrusion 2011. An inclined plate 207 is fixedly connected to the top outer wall of the arc-shaped locking frame 206. A first spring 205 is sleeved on the outer wall of the insertion rod 204 and the first spring 205 is rectangularly distributed. When the locking protrusion 2011 is engaged with the inside of the arc-shaped locking frame 206, the insertion rod 204 on the moving plate 203 is inserted into the limiting insertion hole 209 along the guide hole 202 under the action of the first spring 205, thereby quickly installing the fence panel 208.
[0024] Working principle: First, the mounting base 1 is placed on the perimeter of the construction site using the handle 6. Then, the mounting base 1 is fixed to the ground using the bolts 5 in the connecting hole 4. At this time, the single fence panel 208 is brought above the mounting base 1 and inserted into the mounting frame 201. During the descent, the engaging protrusion 2011 on the connecting plate 2010 descends along the inclined plate 207, and the insert rod 204 on the moving plate 203 moves along the guide hole 202. When the engaging protrusion 2011 engages inside the arc-shaped engaging frame 206, the insert rod 204 on the moving plate 203 is inserted into the limiting insertion hole 209 along the guide hole 202 by the action of the first spring 205, thereby quickly installing the fence panel 208. This allows for the rapid installation of prefabricated fences without the need for manual support and threaded fixing, simplifying the installation process and improving the installation effect of the fences.
[0025] Example 2
[0026] See Figures 1-2The gap-blocking assembly 3 includes a support rod 301, a lifting groove 302, a guide groove 303, a second spring 304, a lifting block 305, an adjusting square rod 306, a circular extrusion plate 307, a receiving hole 308, a third spring 309, a U-shaped blocking plate 3010, and a guide rod 3011. The lifting groove 302 is located in the middle of the fence panel 208. A lifting block 305 is slidably mounted on the top of the lifting groove 302. Adjusting square rods 306 are fixed to the outer walls of both sides of the lifting block 305. Guide grooves 303 are provided on both inner walls of the lifting trough 302 corresponding to the positions of the adjusting square rods 306. Support rods 301 are fixedly connected to the top outer wall of the mounting base 1 corresponding to the positions of the adjusting square rods 306. Circular extrusion plates 307 are fixedly connected to both outer walls of the lifting block 305. U-shaped blocking plates 3010 are installed on both sides of the circular extrusion plates 307. Guide rods 3011 are fixedly connected to the inner wall of one side of the U-shaped blocking plate 3010. The guardrail plate 208 is positioned corresponding to the guide rods 3011. A receiving hole 308 is provided, and a third spring 309 is fixedly connected to the outer wall between the guide rods 3011; the lifting groove 302 and the guide groove 303 are cross-shaped, and the lifting block 305 and the adjusting square rod 306 are also cross-shaped. The lifting block 305 and the adjusting square rod 306 are slidably connected to the inner wall of the lifting groove 302 and the guide groove 303 on one side. The adjusting square rod 306 is pressed by the support rod 301, so that the adjusting square rod 306 on the lifting block 305 moves along the lifting groove. The guide groove 303 on 302 rises to facilitate the circular extrusion plate 307 on the lifting block 305 to extrude the U-shaped blocking plate 3010; one side of the third spring 309 is located on the inner wall of the storage hole 308, and there are eight third springs 309. When the circular extrusion plate 307 separates from the U-shaped blocking plate 3010, the guide rod 3011 on the U-shaped blocking plate 3010 is retracted into the storage hole 308 under the action of the third spring 309.
[0027] During the installation of the fence panel 208, the support rod 301 presses against the adjusting rod 306, causing the adjusting rod 306 on the lifting block 305 to rise along the guide groove 303 on the lifting groove 302. This causes the circular pressing plate 307 on the lifting block 305 to press against the U-shaped blocking plate 3010, causing the guide rod 3011 on the U-shaped blocking plate 3010 to move along the receiving hole 308, bringing the two U-shaped blocking plates 3010 into contact and fixing their positions. When the fence panel 208 is disassembled, the support rod 301 and the adjusting rod 306 are... 06 is separated, and then under the action of the second spring 304, the adjusting square rod 306 on the lifting block 305 is lowered along the guide groove 303 on the lifting groove 302, thereby separating the circular extrusion plate 307 from the U-shaped blocking plate 3010. Then, under the action of the third spring 309, the guide rod 3011 on the U-shaped blocking plate 3010 is retracted into the storage hole 308. This can automatically block the prefabricated fence without the need for manual thread fixing at the splice, reducing the labor burden, preventing outsiders from entering the construction site, avoiding affecting the construction site, and improving the construction effect of the equipment.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A quick fixing device for fabricated construction fence, characterized in that, It includes a mounting base (1), a fence mounting assembly (2) and a gap plugging assembly (3), wherein the fence mounting assembly (2) is mounted on the top outer wall of the mounting base (1) and the gap plugging assembly (3) is mounted on the top of the mounting base (1). The fence installation assembly (2) includes a mounting frame (201), guide holes (202), a movable plate (203), insert rods (204), a first spring (205), an arc-shaped locking frame (206), an inclined plate (207), a fence plate (208), a limiting insertion hole (209), a connecting plate (2010), and a locking protrusion (2011). The mounting frame (201) is fixedly connected to the top outer wall of the mounting base (1). Guide holes (202) are provided on the mounting frame (201). Insert rods (204) are sleeved in the corresponding guide holes (202). Movable plates (203) are fixedly connected to the outer walls between the insert rods (204). On one side of the outer wall of the movable plate (203) A first spring (205) is symmetrically fixed, and the other end of the first spring (205) is fixed to the outer wall of the mounting frame (201). A fence plate (208) is inserted into the mounting frame (201). A limit hole (209) is symmetrically opened on the fence plate (208) corresponding to the position of the insertion rod (204). A connecting plate (2010) is fixedly connected to both outer walls of the fence plate (208). A locking protrusion (2011) is fixedly connected to one outer wall of the connecting plate (2010). An arc-shaped locking frame (206) is fixedly connected to the top of the moving plate (203) corresponding to the position of the locking protrusion (2011). An inclined plate (207) is fixedly connected to the top outer wall of the arc-shaped locking frame (206).
2. The quick fixing device for assembled construction fence according to claim 1, characterized in that, The gap-blocking assembly (3) includes a support rod (301), a lifting groove (302), a guide groove (303), a second spring (304), a lifting block (305), an adjusting square rod (306), a circular extrusion plate (307), a receiving hole (308), a third spring (309), a U-shaped blocking plate (3010), and a guide rod (3011). The middle part of the fence plate (208) is provided with a lifting groove (302), and a lifting block (305) is slidably installed at the top of the lifting groove (302). Adjusting square rods (306) are fixed to the outer walls on both sides of the lifting block (305), and corresponding adjusting square rods (306) are installed on the inner walls on both sides of the lifting groove (302). Guide grooves (303) are provided at the positions of the square rods (306). Support rods (301) are fixedly connected to the top outer wall of the mounting base (1) corresponding to the positions of the adjusting square rods (306). Circular extrusion plates (307) are fixedly connected to the outer walls of both sides of the lifting block (305). U-shaped blocking plates (3010) are installed on both sides of the circular extrusion plates (307). Guide rods (3011) are fixedly connected to the inner wall of one side of the U-shaped blocking plates (3010). Storage holes (308) are provided on the fence plate (208) corresponding to the positions of the guide rods (3011). A third spring (309) is fixedly connected to the outer wall between the guide rods (3011).
3. The quick fixing device for assembled construction fence according to claim 1, characterized in that, The mounting base (1) has connection holes (4) distributed on it, and bolts (5) are fitted into the connection holes (4).
4. The quick fixing device for assembled construction fence according to claim 1, characterized in that, A handle (6) is symmetrically fixedly connected to the top outer wall of the mounting base (1).
5. The quick fixing device of the assembled construction fence according to claim 1, characterized in that, The first spring (205) is sleeved on the outer wall of the insert (204), and the first spring (205) is rectangularly distributed.
6. The quick fixing device of the assembled construction fence according to claim 2, characterized in that, The lifting groove (302) and guide groove (303) are cross-shaped, the lifting block (305) and adjusting rod (306) are cross-shaped, and one side of the lifting block (305) and adjusting rod (306) is slidably connected to the inner wall of the lifting groove (302) and guide groove (303).
7. The quick fixing device of the assembled construction fence according to claim 2, characterized in that, One side of the third spring (309) is located on the inner wall of the receiving hole (308), and there are eight third springs (309).