CN104948004B - A kind of site safety manages revolving enclosure wall - Google Patents

Abstract

The invention discloses a turnaround wall for on-site safety management, which includes a base part and a wall part connected to the base part; wherein, the base part includes a base a and a base b, and each of the base a and the base b includes a plurality of interconnected rectangular Vertical plate a, two adjacent vertical plates a are connected by cuboid connecting columns, the connecting columns of base a and base b are connected by rectangular vertical plate b, vertical plate a and vertical plate b are vertically arranged , the middle part of one of the sides of the vertical plate b not connected with the connecting column is provided with a connecting head; wherein, the wall part includes a wallboard column connected to the connecting head through a connecting fastener, and the adjacent wallboard columns are connected There are wall panels. The on-site safety management turnover wall of the invention is simple to install and disassemble, can be reused, does not cause construction waste, has low cost, and has high safety.

Description

A turnaround fence for on-site safety management

technical field

The invention belongs to the technical field of building safety devices, and in particular relates to a turnaround wall for on-site safety management.

Background technique

At the building construction site, although the wall that is continuously set up around the construction site to isolate and protect it is temporary, is its structure reasonable? Is the material qualified? Is the construction up to standard? A series of issues such as whether it can prevent wind and collapse are related to the life safety of the people and construction workers, and must not be taken lightly. At present, there are roughly two types of fences used in construction sites, namely, brick fences and color steel fences; the former has a long construction period, is time-consuming and labor-intensive, and has high costs, especially when the later maintenance involves the maintenance and treatment of the foundation. Secondary costs, even so, if you cut corners, shoddy, careless, and do not operate according to requirements and specifications in the process of building walls, it will bury hidden dangers, cause collapse accidents, and cause casualties. Such accidents happen from time to time. The latter is often used by temporary projects in streets and communities, and is relatively less used on construction sites, which is related to its structure, materials and use time limit; compared with brick walls, color steel plate walls are easy to disassemble, and the cost is lower. Construction waste; the disadvantage is that it is thin and fragile, and its stability is slightly worse. In response to the above problems, scientific and technical personnel have been constantly improving and improving the fence at the construction site, with a clear purpose: to build a strong, reliable, wind-resistant, and safe fence that can prevent collapse at a lower cost. Utility model patent "Light Safe Construction Site Wall" (application number: CN200820152250, application date: 2008.08.22, publication number: CN201486215U, publication date: 2010.05.26), the wall panel is made of foam sandwich color steel plate, and the base is made of water tank. The pillars of the fence are made of square tubes. The wall made of this structure and material increases the wind resistance, and can be reused, saving costs. The disadvantage is that the material of the water tank is plastic. If the water tank ages or leaks due to other reasons, the foundation will be threatened, causing the wall to lose its stable support. Invention patent "A No-Foundation Slab-column Type Assembled Wall and Method for Making the Wall" (Application No.: CN201410339091, Application Date: 2014.07.16, Publication No.: CN104074392A, Publication Date: 2014.10.01), which provides A whole new method of making. It breaks through the traditional construction method of brick walls first dealing with the foundation, that is to say, without the foundation, it adopts the structural method of the fence, tie beams, column feet, and windproof columns, and pours and assembles the fence. The biggest advantage of this invention is that there is no foundation, and the windproof column is installed in the groove at the upper end of the foot by pouring the foot of the foot, so that the wall is stabilized and 80% of maintenance funds can be saved. The disadvantage is that this kind of wall, like the brick wall, cannot be reused. After the construction is completed, the column bases and windproof columns made of reinforced concrete are troublesome to disassemble, transport, and handle.

Contents of the invention

The object of the present invention is to provide a turnaround fence for on-site safety management, which solves the problem that the existing fence cannot be reused.

The technical solution adopted in the present invention is a turnaround wall for on-site safety management, including a base part and a wall part connected to the base part;

Wherein, the base part includes a base a and a base b, and the base a and the base b both include several interconnected rectangular vertical plates a, and the adjacent two vertical plates a are connected by a rectangular parallelepiped column, and the base a and the base The connecting columns of b are connected by rectangular vertical plates b, the vertical plate a and the vertical plate b are vertically arranged, and the middle part of one side of the vertical plate b not connected with the connecting column is provided with a connecting head;

Wherein, the wall part includes wallboard uprights connected with connectors through connecting fasteners, and wallboards are connected between adjacent wallboard uprights.

The present invention is also characterized in that,

Both sides of the vertical plate b connected to the connecting column are provided with a number of connecting blocks b, and through holes are opened on the connecting blocks b, and through holes are opened at the lower two corners of the surface of the vertical plate b.

Several connecting blocks a are arranged on both sides of the vertical plate a connected to the connecting column, and through holes are opened on the connecting blocks a.

A plurality of connection blocks c are arranged on the two adjacent surfaces of the connecting column or on the three adjacent surfaces, and through holes are opened on the connection blocks c, and the connection rod a passes through the through holes of the connection block a and the connection block c to connect The vertical plate a is connected to the connecting column, and the connecting rod b passes through the through holes of the connecting block b and the connecting block c to connect the vertical plate b and the connecting column. The upper ends of the connecting rod a and the connecting rod b are both flat-topped round heads, The diameters of the flat-topped round heads of connecting rod a and connecting rod b are all greater than the diameters of the through holes of connecting block a, connecting block b, and connecting block c; The length of connecting rod a and the length of connecting rod b are equal.

The lengthwise center of the connecting column is a through hole, and the through hole of the connecting column is pierced with a cylindrical foundation rod. Hole, the diameter of the flat-topped round head of the foundation rod is greater than the diameter of the through hole of the connecting column, the lower end of the foundation rod is a cone, and the length of the foundation rod is greater than the height of the connecting column.

The bottom of the wallboard column is also connected to one end of the two diagonal braces respectively through the diagonal braces. The other ends of the diagonal braces are all provided with round holes. through-hole connection.

The wallboard column and the wallboard are connected by clamps.

The beneficial effects of the present invention are:

① The site safety management turnover wall of the present invention adopts a frame base and a point-shaped frame foundation. The foundation part is firm, and the wall connected to the base of the fence adopts a plate structure. The bearing capacity of the base part of the fence is greatly reduced, and the possibility of the wall toppling over is greatly reduced. Low, effectively improving safety;

②The foundation of the revolving wall for on-site safety management of the present invention only needs foundation rods, without considering the situation of the foundation, and there is no need to maintain the foundation in the later stage, and the cost is low;

③ The base part and the wall part of the on-site safety management turnaround wall of the present invention are combined and assembled, and are easy to disassemble;

④ The present invention can disassemble all base parts and wall parts after the turnaround wall construction project for on-site safety management, which can be reused, and there is no construction waste after disassembly, which is environmentally friendly.

Description of drawings

Fig. 1 is the structural representation of the on-site safety management turnover wall of the present invention;

Fig. 2 is the structural representation of neutral plate a of the present invention;

Fig. 3 is the structural representation of neutral plate b of the present invention;

Fig. 4 is the structural representation of communicating column among the present invention;

Fig. 5 is a structural schematic diagram of a foundation rod in the present invention.

In the figure, 1. Riser a, 2. Connecting column, 3. Riser b, 4. Connector, 5. Wall panel, 6. Wall panel column, 7. Connection block a, 8. Connection block b, 9. Connecting block c, 10. Connecting rod a, 11. Connecting rod b, 12. Foundation rod, 13. Connecting fastener, 14. Diagonal brace, 15. Diagonal brace, 16. Clamp.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

The present invention is a turnaround wall for on-site safety management. The structure is shown in FIG. 1 , which includes a base part and a wall part connected to the base part.

The base part includes a vertical plate a1 , a connecting column 2 , a vertical plate b3 , a connecting rod a10 , a connecting rod b11 , and a foundation rod 12 .

The structure of the vertical plate a1 is shown in Figure 2. The vertical plate a1 is a rectangular thin plate made of reinforced concrete. Several connecting blocks a7 are arranged on the two sides of the vertical plate a1 connected with the connecting column 2. The connecting blocks There are through holes on the a7.

The structure of the vertical plate b3 is shown in Figure 3. The vertical plate b3 is a rectangular thin plate made of reinforced concrete. Several connecting blocks b8 are arranged on the two sides of the vertical plate b3 connected with the connecting column 2. The connecting blocks There are through holes on the b8, through holes are opened on the lower two corners of the surface of the vertical plate b3, and the middle part of the upper side of the vertical plate b3 is provided with a connector 4.

The connecting column 2 is made of reinforced concrete, and the connecting column 2 has a right-angled connecting column (that is, several connecting blocks c9 are arranged on two adjacent surfaces, as shown in Fig. Several connection blocks c9 are arranged on the adjacent three surfaces, as shown in Fig. 4 (b), through holes are all opened on the connection blocks c9 of the connecting column 2, the connecting column 2 is a cuboid shape, and the lengthwise direction of the connecting column 2 The center is a through hole.

The base part of a turnaround wall for on-site safety management includes a base a and a base b, and the base a and the base b each include a number of vertical plates a1 connected to each other, and two adjacent vertical plates a1 are connected by connecting columns 2 ( The connecting rod a10 passes through the through hole of the connecting block a7 and the connecting block c9 to connect the vertical plate a1 and the connecting column 2), and the connecting column 2 of the base a and the base b are connected by a rectangular vertical plate b3 (the connecting rod b11 passes through Through the through hole of the connecting block b8 and the connecting block c9, the vertical plate b3 and the connecting column 2 are connected), the upper ends of the connecting rod a10 and the connecting rod b11 are flat-topped round heads, and the flat-topped round heads of the connecting rod a10 and the connecting rod b11 The diameter of the head is greater than the diameter of the through holes of the connecting block a7, the connecting block b8, and the connecting block c9, and the vertical plate a1 is perpendicular to the vertical plate b3.

The height of the connecting column 2 is equal to the height of the vertical plate a1, the height of the vertical plate b3, the length of the connecting rod a10, and the length of the connecting rod b11.

The foundation rod 12 (as shown in Figure 5) that is pierced with cylindrical body in the through circular hole that is connected with column 2 center, the top of foundation rod 12 is flat-topped round head, and the flat top round head of foundation rod 12 is provided with along horizontal direction. Through hole, the diameter of the flat-topped round head of foundation rod 12 is greater than the diameter of the through hole of connecting column 2, and the lower end of foundation rod 12 is a cone, and the length of foundation rod 12 is greater than the height of connecting column 2 (the length of foundation rod 12 Generally, it is 2 times of the height of the connecting column 2).

The wall part of an on-site safety management turnover wall of the present invention includes a wall panel column 6 connected to a connector 4 through a connecting fastener 13 (the connecting fastener 13 adopts a scaffold straight pipe connection fastener) (the wall panel column 6 adopts a scaffold Steel pipes), adjacent wallboard columns 6 are connected to wallboards 5 (wallboards 5 are made of MDF or woodworking boards, and both sides Cover and reinforce with thin galvanized sheet, wallboard also can adopt color steel plate), have through hole below each wallboard column 6, fix one end of two diagonal braces 15 on wallboard with diagonal brace hoop 14 and bolt At the through holes of the column 6, the other ends of the diagonal braces 15 are respectively fixed to the through holes at the two corners below the vertical plate b3 with bolts.

The installation and disassembly method of a kind of on-site safety management turnover wall of the present invention when in use is as follows:

① Install the base part

According to the building construction site, use the connecting rod a10 to connect enough vertical plates a1 and the connecting columns 2 to form the base a and the base b, and then use the connecting rod b11 to connect the vertical plates between the connecting columns 2 opposite to the base a and base b. b3 is connected with the connecting column 2, so that the vertical plate a, the vertical plate b3, and the connecting column 2 form a frame; the foundation rod 12 is passed through the through hole in the center of the connecting column 2, and then the cone of the foundation rod 12 is formed with a sledgehammer. The lower end smashed into the ground.

② Install the wall part

Use the connecting fastener 13 to connect the wallboard column 6 with the connection head on the vertical panel b3, and then use the diagonal brace hoop 14 and bolts to fix the diagonal brace 15 respectively in the through hole below the wallboard column 6 and the vertical panel b3 Between each wall column 6 and the corresponding vertical plate b3, two diagonal braces 15 are fixed, and finally the wall panels 5 are fixed on the adjacent two wall panel columns 6 with bolts and hoops 16, so that Wall installation is complete.

③ After the construction is completed, the fence can be dismantled. The disassembly process of the fence is just the opposite of the installation sequence, and it can be disassembled sequentially. It should be reminded that the removal method of the foundation rod 12 can be pulled up with a small forklift. The specific method is: use one end of a steel wire to pass through the round hole on the flat top round head of the foundation rod 12, tie a knot, Buckle dead; Hang the other end of steel wire on the car body sawtooth of small-sized forklift again, the foundation bar 12 is pulled up easily and gets final product.

The invention discloses a turnaround wall for on-site safety management, which improves safety. First of all, the present invention adopts the prefabricated frame-type fence base part, especially the connection method in the base is different; the connecting columns 2 used to connect the various components are all equipped with foundation rods 12, and as the fence extends, the foundation rods 12 With the extension of the base of the wall, a point-like frame foundation is formed, which enhances the stability of the foundation of the wall part. Secondly, the base part of the frame-type wall of the present invention is rigidly connected with the plate-shaped wall part through the steel pipe wallboard column 6 of the scaffolding, and each wallboard column is bidirectionally supported by a diagonal brace 15, which enhances the wind resistance. Thirdly, the present invention adopts a frame-type wall base and a point-shaped frame foundation, and the base part is very firm, while the wall part connected above the wall base adopts a plate structure, and the bearing capacity of the wall base part is greatly reduced, which means The possibility of falling against the wall is greatly reduced, effectively improving safety.

The invention discloses a turnaround wall for on-site safety management, which reduces the engineering cost. Usually, if the fence on the construction site is made of bricks, the foundation needs to be treated differently according to the different geological conditions, and the project cost is relatively high. In the later stage, the foundation needs to be maintained, which further increases the project cost. The point-shaped frame foundation adopted by the present invention only needs a few foundation rods 12 to obtain firm support and achieve the desired effect; in addition, the wall part of the present invention is a plate structure connected by steel pipes. From these two aspects, the foundation treatment, construction method, required materials, and construction period are all different from traditional brick walls, which greatly reduces the cost of the project.

The invention is a turnaround wall for on-site safety management, which is convenient for disassembly and assembly. Both the wall base part and the wall part of the present invention can be combined and assembled. The cooperation between the connecting column 2 of the wall base part and the vertical plate a1 and the vertical plate b3 is compact and simple, and the disassembly is very convenient. The wall part is connected and removed by scaffolding steel pipes and fasteners, which is also very convenient. The connection and disassembly of the wall base and the body of wall can be completed by the two-way support of the wallboard column 6, the connecting fastener 13 and the diagonal brace 15. It can be seen that the disassembly is convenient.

The invention is a turnaround wall for on-site safety management, which is environment-friendly. The wall used as a construction site is different from the permanent wall. With the end of the construction project, the mission of the wall also ends. After the completion of the construction project, the wall base and wall parts of the present invention can all be disassembled and transported to a new construction site, that is, it can be used in turnover. What is more optimistic is that the present invention is used as a safety fence on a construction site. When it is used in turnaround, no construction waste will be generated on the original construction site, which not only saves the cost of dealing with construction waste, but also achieves environmental protection.

The invention discloses a turnaround wall for on-site safety management, which is easy to manufacture, low in cost, and convenient for production and popularization.

Claims (7)

1. A turnaround fence for on-site security management, characterized in that it includes a base portion and a wall portion connected to the base portion; Among them, the base part includes a base a and a base b, and the base a and the base b both include a number of interconnected rectangular vertical plates a(1), and the adjacent two vertical plates a(1) are connected by rectangular parallelepiped columns. (2) Connection, the connecting columns (2) of the base a and the base b are connected by a rectangular vertical plate b (3), the vertical plate a (1) is vertically arranged with the vertical plate b (3), and the vertical plate b (3 ) The middle part of one of the sides not connected with the connecting column (2) is provided with a connecting head (4); Wherein, the wall part includes wallboard uprights (6) connected to the connector (4) through connecting fasteners (13), and wallboards (5) are connected between adjacent wallboard uprights (6). 2. A kind of on-site security management turnaround wall according to claim 1, characterized in that, there are several connection points on both sides of the vertical plate b (3) connected with the communicating column (2). The block b (8) and the connecting block b (8) are all provided with through holes, and the lower two corners of the riser b (3) surface are all provided with through holes. 3. A revolving fence for on-site safety management according to claim 2, characterized in that, there are several connection points on both sides of the vertical plate a (1) connected to the communicating column (2). The block a (7) and the connection block a (7) are all provided with through holes. 4. The on-site safety management turnaround wall according to claim 3, characterized in that, several connecting blocks c (9), there are through holes on the connecting block c (9), and the connecting rod a (10) passes through the through holes of the connecting block a (7) and the connecting block c (9) to connect the vertical plate a (1) and The columns (2) are connected, and the connecting rod b (11) passes through the through holes of the connecting block b (8) and the connecting block c (9) to connect the vertical plate b (3) and the connecting column (2), and the connecting rod a The upper ends of (10) and connecting rod b (11) are flat-topped round heads, and the diameters of the flat-topped round heads of connecting rod a (10) and connecting rod b (11) are all greater than connecting block a (7), connecting block b(8), the diameter of the through hole of the connection block c(9); The height of the connecting column (2) is equal to the height of the vertical plate a (1), the height of the vertical plate b (3), the length of the connecting rod a (10), and the length of the connecting rod b (11). 5. A revolving fence for on-site safety management according to claim 4, characterized in that, the lengthwise center of the connecting column (2) is a through hole, and the through hole of the connecting column (2) is pierced with The base bar (12) of the cylinder has a through hole along the horizontal direction on the flat top round head of the base bar (12), and the top of the base bar (12) is a flat top round head, and the flat top round head of the base bar (12) The diameter of head is greater than the diameter of the through circular hole of connecting column (2), and the lower end of foundation bar (12) is a cone, and the length of foundation bar (12) is greater than the height of connecting column (2). 6. The on-site safety management turnaround wall according to claim 2, characterized in that two diagonal braces (15) are respectively connected to the bottom of the wallboard column (6) through diagonal braces (14) One end of the slanting strut (15) has circular holes, and the other end of the slanting strut (15) is connected with the vertical plate b (3) by bolts at the through hole of the vertical plate b (3). 7. A turnaround fence for on-site safety management according to any one of claims 1-6, characterized in that, the wall panel column (6) is connected to the wall panel (5) through a clamp (16) .