Building material supporting device for civil engineering

Abstract

The building material supporting device for civil engineering comprises four vertical rods, four transverse rods and a placing plate, the four vertical rods are arranged at the middle ends of the four vertical rods respectively, the ends, away from each other, of the four transverse rods are movably connected with the vertical rods respectively, and the placing plate is arranged on the vertical rods. And the placing plate is placed above the cross rod. According to the scaffold, the vertical rods, the transverse rods, the placing plates, the fixing devices, the positioning assemblies, the bottom plate, the placing grooves, the fixing rods, the gland assemblies, the fixing rings, the movable rods, the pressing plates, the springs, the pressing grooves, the connecting assemblies, the connecting blocks, the fixing holes and the pull rings are used in cooperation, and the problem that an existing scaffold is generally fixed through bolts during installation and connection; therefore, the problems that installation and connection are troublesome, follow-up disassembly is not convenient, disassembly and assembly are troublesome, and the working efficiency is affected are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of building material support devices, and particularly relates to a building material support device for civil engineering. Background Technique

[0002] Civil engineering is an engineering discipline with wide application and long history, involving all aspects of human production and life; it covers multiple fields such as building construction engineering, highway and urban road engineering, bridge engineering, tunnel engineering, water conservancy engineering, port engineering, etc.; the main task of civil engineering is to meet various needs of human society by planning, designing, constructing and maintaining various engineering facilities; building material support devices play a crucial role in civil engineering; they can not only provide necessary support and fixation for building structures, but also reduce safety risks during construction, improve construction efficiency and quality; building material support devices include steel supports, formwork supports, scaffolding, truss supports and pile supports, etc. Among them, scaffolding provides temporary support and working platforms for building construction, and has the characteristics of simple structure, strong bearing capacity and strong adaptability. Scaffolding is widely used in various construction sites to provide necessary support and passage for workers and materials.

[0003] The problems existing in the prior art are as follows: Existing scaffolding is generally fixed by bolts during installation and connection, which is rather troublesome during installation and connection, and it is not convenient to disassemble it subsequently, thus resulting in the problem that the disassembly and assembly are troublesome and affect work efficiency. Summary of the Utility Model

[0004] Aiming at the problems existing in the prior art, the utility model provides a building material support device for civil engineering, which has the advantage of being convenient for disassembling and assembling the cross bars and vertical bars of the scaffolding, and solves the problems that existing scaffolding is generally fixed by bolts during installation and connection, which is rather troublesome during installation and connection, and it is not convenient to disassemble it subsequently, thus resulting in the problem that the disassembly and assembly are troublesome and affect work efficiency.

[0005] The utility model is realized as follows: A building material support device for civil engineering includes vertical bars, cross bars and a placement plate. The number of the vertical bars is four, and the number of the cross bars is four, and they are respectively arranged at the middle ends of the four vertical bars. One end of each of the four cross bars away from each other is respectively movably connected to the vertical bar. The placement plate is placed above the cross bars. Its characteristics are as follows: Fixing devices are sleeved on the surfaces of all four vertical bars, and the vertical bars and the cross bars are connected through the fixing devices.

[0006] As a preferred embodiment of the present utility model, the fixing device includes a positioning component, a gland component, and a connecting component. The positioning component is sleeved on the surface of the vertical rod, the gland component is arranged above the positioning component, and the number of the connecting components is two and they are arranged in the positioning component. By providing the fixing device, it is used to connect and fix the cross bar and the vertical rod, which is convenient for construction workers to install and fix the scaffold and for subsequent disassembly.

[0007] As a preferred embodiment of the present utility model, the positioning component includes a bottom plate, a placement groove, and a fixing rod. The bottom plate is sleeved on the surface of the vertical rod and is fixedly connected to the vertical rod. The number of the placement grooves is four and they are evenly arranged on the upper surface of the bottom plate. The number of the fixing rods is eight, and two of the fixing rods are arranged in each of the four placement grooves. The lower end of the fixing rod is fixedly connected to the bottom surface of the placement groove, and the upper end extends out of the placement groove. By providing the positioning component, it is used to position and support and fix the connecting components fixedly connected to both ends of the cross bar.

[0008] As a preferred embodiment of the present utility model, the gland component includes a fixing ring, a moving rod, a pressing plate, a spring, and a pressing groove. The fixing ring is arranged above the fixing rod and is sleeved on the surface of the vertical rod and is fixedly connected to the vertical rod. The number of the moving rods is four and they are evenly arranged below the fixing ring. The upper and lower ends of the four moving rods are respectively fixedly connected to the lower surface of the fixing ring and the upper surface of the bottom plate. The pressing plate is arranged directly above the bottom plate and is sleeved on the surface of the vertical rod and the four moving rods and is slidably connected to the vertical rod and the four moving rods. The number of the springs is four and they are respectively sleeved on the four moving rods, and the upper and lower ends are respectively fixedly connected to the lower surface of the fixing ring and the upper surface of the pressing plate. The number of the pressing grooves is four and they are evenly arranged on the lower surface of the pressing plate. The position of the pressing groove corresponds to the position of the placement groove. By providing the gland component, it is used to cooperate with the positioning component to fix the connecting component in the placement groove and the pressing groove to fix it.

[0009] As a preferred embodiment of the present utility model, one end of the fixing rod extending out of the placement groove passes through the pressing groove and penetrates the pressing plate and is slidably connected to the pressing plate. By passing one end of the fixing rod extending out of the placement groove through the pressing groove and penetrating the pressing plate, it has the function of fixing the connecting block sleeved on the surface of the fixing rod so that the connecting block will not shake up and down and break away from the fixation.

[0010] As a preferred embodiment of the present utility model, the connection assembly includes a connection block and fixing holes. One end of the connection block is disposed in the placement groove and the pressing groove, and the other end is fixedly connected to the cross bar. The number of the fixing holes is two, and they are evenly opened on the upper surface of the connection block and penetrate through the connection block. The positions of the two fixing holes correspond to those of the two fixing rods. The connection block is sleeved on the surface of the fixing rod through the fixing holes and is slidably connected to the fixing rod. By providing the connection assembly, one end of the cross bar is fixed in the placement groove and the pressing groove, thereby fixing the cross bar.

[0011] As a preferred embodiment of the present utility model, a pull ring is sleeved on the upper end surface of the pressing plate, and the pull ring is fixedly connected to the pressing plate. By providing the pull ring on the upper end surface of the pressing plate, it is used to move the pressing plate during installation or subsequent disassembly.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By the combined use of the vertical rod, cross bar, placement plate, fixing device, positioning assembly, bottom plate, placement groove, fixing rod, pressing cover assembly, fixing ring, moving rod, pressing plate, spring, pressing groove, connection assembly, connection block, fixing holes and pull ring of the present utility model, the problems that existing scaffolding is generally fixed by bolts during installation and connection, which is rather troublesome during installation and connection, and it is not convenient for subsequent disassembly, thus resulting in troublesome disassembly and assembly and affecting work efficiency are solved.

[0014] 2. By providing the fixing device of the present utility model, it is used to connect and fix the cross bar and the vertical rod, and has the function of facilitating the installation and fixing of the scaffolding by construction workers and subsequent disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural diagram of the scaffolding provided by an embodiment of the present utility model;

[0016] Figure 2 is a three-dimensional structural diagram of the fixing device in the scaffolding provided by an embodiment of the present utility model;

[0017] Figure 3 is a three-dimensional structural diagram of the positioning assembly and the pressing cover assembly in the scaffolding provided by an embodiment of the present utility model;

[0018] Figure 4 is a three-dimensional structural diagram of the connection assembly in the scaffolding provided by an embodiment of the present utility model.

[0019] In the figure: 1, vertical pole; 2, cross bar; 3, placement plate; 4, fixing device; 41, positioning component; 411, bottom plate; 412, placement groove; 413, fixing rod; 42, pressing cover component; 421, fixing ring; 422, moving rod; 423, pressing plate; 424, spring; 425, pressing groove; 43, connecting component; 431, connecting block; 432, fixing hole; 5, pull ring. Detailed implementation mode

[0020] In order to further understand the invention content, characteristics and effects of the present invention, the following embodiments are cited and described in detail in conjunction with the attached drawings as follows.

[0021] The structure of the present invention will be described in detail below with reference to the attached drawings.

[0022] As Figures 1 to 4 shown, a building material support device for civil engineering provided by an embodiment of the present invention includes a vertical pole 1, a cross bar 2 and a placement plate 3. The number of vertical poles 1 is four, and the number of cross bars 2 is four, and they are respectively arranged in the middle of the four vertical poles 1. One end of each of the four cross bars 2 away from each other is respectively movably connected to the vertical pole 1. The placement plate 3 is placed above the cross bar 2. It is characterized in that: fixing devices 4 are sleeved on the surfaces of the four vertical poles 1, and the vertical pole 1 and the cross bar 2 are connected through the fixing device 4.

[0023] Refer to Figure 1 and Figure 2 , the fixing device 4 includes a positioning component 41, a pressing cover component 42 and a connecting component 43. The positioning component 41 is sleeved on the surface of the vertical pole 1, the pressing cover component 42 is arranged above the positioning component 41, and the number of connecting components 43 is two and they are arranged in the positioning component 41.

[0024] Adopting the above scheme: By setting the fixing device 4, it is used to connect and fix the cross bar 2 and the vertical pole 1, which has the function of facilitating the installation and fixing of the scaffolding by construction workers and subsequent disassembly.

[0025] Refer to Figure 2 and Figure 3 , the positioning component 41 includes a bottom plate 411, a placement groove 412 and a fixing rod 413. The bottom plate 411 is sleeved on the surface of the vertical pole 1 and is fixedly connected to the vertical pole 1. The number of placement grooves 412 is four and they are evenly opened on the upper surface of the bottom plate 411. The number of fixing rods 413 is eight. Two fixing rods 413 are arranged in each of the four placement grooves 412. The lower end of the fixing rod 413 is fixedly connected to the bottom surface of the placement groove 412 and the upper end extends out of the placement groove 412.

[0026] Adopting the above scheme: By setting the positioning component 41, it is used to position and support and fix the connecting component 43 fixedly connected to both ends of the cross bar 2.

[0027] Reference Figure 2 and Figure 3 The gland assembly 42 includes a fixing ring 421, a moving rod 422, a pressing plate 423, a spring 424 and a pressing groove 425. The fixing ring 421 is arranged above the fixing rod 413, sleeved on the surface of the vertical rod 1 and fixedly connected to the vertical rod 1. The number of the moving rods 422 is four, and they are evenly arranged below the fixing ring 421. The upper and lower ends of the four moving rods 422 are respectively fixedly connected to the lower surface of the fixing ring 421 and the upper surface of the bottom plate 411. The pressing plate 423 is arranged directly above the bottom plate 411, sleeved on the surfaces of the vertical rod 1 and the four moving rods 422, and slidably connected to the vertical rod 1 and the four moving rods 422. The number of the springs 424 is four, and they are respectively sleeved on the surfaces of the four moving rods 422, and the upper and lower ends are respectively fixedly connected to the lower surface of the fixing ring 421 and the upper surface of the pressing plate 423. The number of the pressing grooves 425 is four, and they are evenly formed on the lower surface of the pressing plate 423. The positions of the pressing grooves 425 correspond to the positions of the placing grooves 412.

[0028] Adopting the above scheme: By arranging the gland assembly 42 to cooperate and connect with the positioning assembly 41, the connecting assembly 43 is fixed in the placing groove 412 and the pressing groove 425 to fix it.

[0029] Reference Figure 2 and Figure 3 One end of the fixing rod 413 extending out of the placing groove 412 passes through the pressing groove 425 and penetrates the pressing plate 423, and is slidably connected to the pressing plate 423.

[0030] Adopting the above scheme: By passing one end of the fixing rod 413 extending out of the placing groove 412 through the pressing groove 425 and penetrating the pressing plate 423, it has the function of fixing the connecting block 431 sleeved on the surface of the fixing rod 413, so that the connecting block 431 will not shake up and down and break away from the fixation.

[0031] Reference Figure 3 and Figure 4 The connecting assembly 43 includes a connecting block 431 and a fixing hole 432. One end of the connecting block 431 is arranged in the placing groove 412 and the pressing groove 425, and the other end is fixedly connected to the cross bar 2. The number of the fixing holes 432 is two, and they are evenly formed on the upper surface of the connecting block 431 and penetrate through the connecting block 431. The positions of the two fixing holes 432 correspond to the positions of the two fixing rods 413. The connecting block 431 is sleeved on the surface of the fixing rod 413 through the fixing holes 432 and is slidably connected to the fixing rod 413.

[0032] Adopting the above scheme: By arranging the connecting assembly 43 to fix one end of the cross bar 2 in the placing groove 412 and the pressing groove 425, the cross bar 2 can be fixed.

[0033] Reference Figure 3, a pull ring 5 is sleeved on the upper surface of the pressing plate 423, and the pull ring 5 is fixedly connected to the pressing plate 423.

[0034] Adopting the above solution: by arranging the pull ring 5 on the upper surface of the pressing plate 423, it is used to move the pressing plate 423 during installation or subsequent disassembly.

[0035] The working principle of the utility model:

[0036] During installation and fixation, by pulling the pull ring 5 upwards, the pull ring 5 drives the pressing plate 423 to slide upwards on the surfaces of the four moving rods 422 and the vertical rod 1. At the same time, the spring 424 is compressed. After moving the pressing plate 423 close to the fixed ring 421, the connecting blocks 431 fixed at both ends of the cross bar 2 are placed into the placement groove 412. While placing, the fixing holes 432 are aligned with the fixing rods 413 and sleeved on their surfaces. After placing, release the pull ring 5, and the spring 424 will rebound and push the pressing plate 423 downwards. While pushing, the pressing plate 423 slides on the surfaces of the vertical rod 1 and the moving rods 422, and the pressing plate 423 is pushed to be in contact with the bottom plate 411 and sleeved on the upper end of the fixing rod 413. The connecting blocks 431 are sleeved in the pressing grooves 425, thereby installing and fixing the cross bar 2. During subsequent disassembly, by pulling the pull ring 5 to pull the pressing plate 423 upwards, the pressing plate 423 is separated from the bottom plate 411 and the fixing rod 413, and then the cross bar 2 can be taken out upwards.

[0037] In summary: for this building material support device for civil engineering, through the combined use of the vertical rod 1, cross bar 2, placement plate 3, fixing device 4, positioning component 41, bottom plate 411, placement groove 412, fixing rod 413, pressing cover component 42, fixed ring 421, moving rod 422, pressing plate 423, spring 424, pressing groove 425, connecting component 43, connecting block 431, fixing hole 432 and pull ring 433, it solves the problems that existing scaffolds are generally fixed by bolts during installation and connection, which is rather troublesome during installation and connection, and it is not convenient for subsequent disassembly, thus resulting in troublesome disassembly and assembly and affecting work efficiency.

[0038] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A building material support device for civil engineering, comprising a vertical pole (1), a horizontal pole (2) and a placement plate (3), wherein the number of the vertical poles (1) is four, the number of the horizontal poles (2) is four, and they are respectively arranged at the middle ends of the four vertical poles (1), and the ends of the four horizontal poles (2) that are away from each other are respectively movably connected to the vertical poles (1), and the placement plate (3) is placed above the horizontal poles (2), characterized in that: The surfaces of the four vertical poles (1) are all sleeved with fixing devices (4), and the vertical poles (1) and the cross poles (2) are connected via the fixing devices (4).

2. A construction material support device for civil engineering according to claim 1, characterized in that: The fixing device (4) comprises a positioning component (41), a pressure cover component (42) and a connecting component (43); the positioning component (41) is sleeved on the surface of the upright pole (1); the pressure cover component (42) is arranged above the positioning component (41); and the connecting components (43) are two in number and are arranged inside the positioning component (41).

3. A construction material support device for civil engineering according to claim 2, characterized in that: The positioning assembly (41) comprises a bottom plate (411), a placement groove (412) and a fixing rod (413); the bottom plate (411) is sleeved on the surface of the vertical rod (1) and is fixedly connected to the vertical rod (1); the placement grooves (412) are four in number and are evenly arranged on the upper surface of the bottom plate (411); the fixing rods (413) are eight in number, two fixing rods (413) are arranged in each of the four placement grooves (412); the lower ends of the fixing rods (413) are fixedly connected to the bottom surfaces of the placement grooves (412), and the upper ends extend out of the placement grooves (412).

4. A construction material supporting device for civil engineering as claimed in claim 3, characterized in that: The pressure cover assembly (42) comprises a fixed ring (421), a moving rod (422), a pressure plate (423), a spring (424) and a pressure groove (425); the fixed ring (421) is arranged above the fixed rod (413), sleeved on the surface of the vertical rod (1), and fixedly connected to the vertical rod (1); the number of the moving rods (422) is four, and they are evenly arranged below the fixed ring (421); the upper and lower ends of the four moving rods (422) are respectively fixedly connected to the lower surface of the fixed ring (421) and the upper surface of the bottom plate (411); the pressure plate (423) is arranged above the fixing rod (413), and the fixing rod (421) is sleeved on the surface of the vertical rod (1), and is ... The bottom plate (411) is directly above the bottom plate (411), and is sleeved on the surface of the vertical rod (1) and the four moving rods (422), and is slidably connected to the vertical rod (1) and the four moving rods (422). The number of the springs (424) is four, and they are respectively sleeved on the surface of the four moving rods (422), and the upper and lower ends are respectively fixedly connected to the lower surface of the fixing ring (421) and the upper surface of the pressing plate (423). The number of the pressing grooves (425) is four, and they are evenly arranged on the lower surface of the pressing plate (423), and the position of the pressing grooves (425) corresponds to the position of the placement grooves (412).

5. A construction material supporting device for civil engineering as claimed in claim 4, characterized in that: One end of the fixing rod (413) extending out of the placement groove (412) passes through the pressing groove (425) and penetrates the pressing plate (423), and is slidably connected to the pressing plate (423).

6. A construction material supporting device for civil engineering according to claim 4, characterized in that: The connection assembly (43) comprises a connection block (431) and a fixing hole (432); one end of the connection block (431) is arranged in the placement groove (412) and the pressing groove (425), and the other end is fixedly connected to the cross bar (2); there are two fixing holes (432) which are evenly arranged on the upper surface of the connection block (431) and pass through the connection block (431); the positions of the two fixing holes (432) and the two fixing rods (413) correspond to each other; the connection block (431) is sleeved on the surface of the fixing rod (413) through the fixing holes (432) and is slidably connected to the fixing rod (413).

7. A construction material supporting device for civil engineering according to claim 4, characterized in that: A pull ring (5) is sleeved on the upper surface of the pressing plate (423), and the pull ring (5) is fixedly connected to the pressing plate (423).

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