Municipal engineering building construction coaming

Abstract

The utility model relates to a municipal engineering building construction coaming, and relates to the technical field of building engineering. Comprising supporting bases which are arranged at intervals and supported on the ground, vertical supports which are vertically arranged at the upper ends of the supporting bases, and shear fork supports which are detachably connected between the adjacent vertical supports and stretch out and draw back along with the distance change of the vertical supports. The scissor support comprises two vertically-arranged supporting rods and a plurality of X-shaped units arranged between the two supporting rods, each X-shaped unit comprises two connecting rods, the middles of the connecting rods are rotationally connected, and the ends of the connecting rods on every two adjacent X-shaped units are rotationally connected. The two ends of the supporting rod are each provided with a connecting column in a sliding mode, and the top and the bottom of the two side ends of the vertical support are each provided with a connecting sleeve allowing the corresponding connecting column to be inserted therein. The construction coaming has the beneficial effects that the construction coaming can be detached and reused after being installed, so that the construction cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a municipal engineering construction enclosure. Background Art

[0002] Municipal engineering refers to municipal infrastructure construction projects. Municipal infrastructure refers to various buildings, structures, equipment, etc. set up within the planning and construction scope of urban areas and towns to provide residents with paid or free public products and services.

[0003] In order to ensure the personal safety of the people in urban construction, it is necessary to set up fences around the construction site. The fences currently used in construction are made of traditional color steel plates, which are made by manually riveting several color steel plates. After the construction is completed, the color steel plates need to be manually removed. During the removal process, the color steel plates are often prone to deformation to varying degrees. Therefore, they often cannot be directly reused, which results in a waste of resources and increases construction costs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a municipal engineering construction fence, which solves the technical problem that the construction fence cannot be reused, resulting in increased construction costs.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] An embodiment of the utility model provides a municipal engineering construction enclosure, comprising a support base arranged at intervals and supported on the ground, a vertical bracket vertically arranged on the upper end of the support base, and a scissor bracket detachably connected between adjacent vertical brackets and retractable as the spacing between the vertical brackets changes, the scissor bracket comprising two vertically arranged support rods and a plurality of groups of "X"-shaped units arranged between the two support rods, each group of the "X"-shaped units comprising two connecting rods rotatably connected to each other in the middle, the ends of the connecting rods on two adjacent groups of the "X"-shaped units are rotatably connected to each other, the two ends of the support rods are each slidably provided with a connecting column, and the two side ends of the vertical bracket are each provided with a connecting sleeve for inserting the connecting column at the top and the bottom.

[0009] The utility model embodiment proposes a municipal engineering construction fence. When installing the construction fence at the construction location, the support bases are placed at intervals and fixed directly on the ground, and then the scissors bracket is installed between two adjacent vertical brackets, and the support rod is vertically close to the vertical bracket, so that the connecting columns at the upper and lower ends of the support rod are retracted and inserted into the connecting sleeve, thereby fixing one support rod, and then pulling the other support rod horizontally, so that the "X"-shaped unit is expanded to a certain length, and then the other support rod is also fixed, and the above operation is repeated to complete the installation of the construction fence. This scheme makes the construction fence removable and reused after installation, thereby reducing construction costs, and the installation and disassembly processes are more convenient.

[0010] Optionally, the connecting column is a cylinder, and a connecting hole is vertically opened on the connecting sleeve for the connecting column to be inserted and rotated.

[0011] By setting the connecting column as a cylinder and opening a connecting hole on the connecting sleeve, the connecting column can be rotated after being inserted into the connecting hole, so that adjacent vertical supports and scissor supports can be arranged in different directions of the construction position, which is more convenient.

[0012] Optionally, installation grooves are coaxially provided at both ends of the support rod, a spring is coaxially embedded in the installation groove, a limiting plate is coaxially provided at one end of the connecting column, the diameter of the limiting plate is larger than the diameter of the connecting column, the spring is coaxially connected to the limiting plate, and a limiting ring is coaxially provided at the notch of the installation groove of the support rod, and the diameter of the hole in the middle of the limiting ring is the same as the diameter of the connecting column.

[0013] The spring pushes the connecting column partially out of the installation groove, so that after the connecting column is inserted into the connecting hole, it is more secure and will not fall off easily, thereby causing the construction fence to break, which is safer.

[0014] Optionally, two slide seats are provided at the side ends of the support rod for sliding movement along the length direction thereof, and the ends of the two connecting rods in the same group close to the support rod are rotatably connected to the two slide seats respectively.

[0015] By vertically slidingly arranging two slide seats at the side ends of the support rod, it is more convenient to extend or retract the "X"-shaped unit.

[0016] Optionally, accordion shielding plates are respectively arranged between adjacent vertical supports on both sides of the scissor supports, and the accordion shielding plates are extended and retracted as the distance between adjacent vertical supports changes.

[0017] By arranging accordion shielding plates between adjacent vertical supports, the construction site can be shielded by the accordion shielding plates, which is safer. At the same time, the accordion shielding plates can be extended and retracted as the spacing between the vertical supports changes, which is more convenient.

[0018] Optionally, both side ends of the support rod are provided with a clamping plate group on the upper and lower sides for clamping and fixing the corners of the accordion baffle plate. The clamping plate group includes a fixed plate fixed to the side end of the support rod and a movable plate fixed to the fixed plate by bolts. The corners of the accordion baffle plate are clamped between the fixed plate and the movable plate.

[0019] By setting a clamping plate group on both side ends of the support rod, the corners of the accordion baffle are directly embedded between the movable plate and the fixed plate, and then the movable movable plate clamps the corners to fix the accordion baffle. This solution makes the installation and disassembly of the accordion baffle more convenient.

[0020] Optionally, an anti-slip rubber sheet is provided on one end surface where the fixed plate and the movable plate abut against each other.

[0021] By arranging an anti-skid rubber sheet on one end surface where the fixed plate and the movable plate abut, the accordion shielding plate is clamped between the movable plate and the fixed plate more firmly.

[0022] Optionally, the ends of the connecting rods on two adjacent groups of "X"-shaped units are rotatably connected to rotating plates, a rotating column is rotatably connected between two adjacent rotating plates, the rotation axis between the rotating column and the rotating plate is vertical, and the rotation axis between the connecting rod and the rotating plate is horizontal.

[0023] By rotating the end of the connecting rod to connect the rotating piece, and rotating the rotating piece to connect the rotating column, adjacent "X"-shaped units can also be rotated at a certain angle, so that the enclosure range of the construction fence is more detailed, thereby facilitating the construction enclosure work, reducing the impact on the outside of the construction project, and being more convenient.

[0024] Optionally, a plurality of hidden grooves are horizontally opened in the circumferential direction on the lower end surface of the support base, and the support base is slidably connected with a stable extension plate in the hidden grooves. A nail plate is rotatably provided at one end of the stable extension plate away from the support base, and the rotation axis of the nail plate is in the same direction as the opening direction of the hidden grooves, and one end surface of the nail plate is evenly distributed with ground nails.

[0025] By slidingly setting a stabilizing extension plate on the lower end surface of the support base, when the support base is fixed, the stabilizing extension plate can be slid out of the hidden groove, thereby expanding the contact area between the support base and the ground, making the support of the support base more stable. At the same time, a nail plate is rotatably set at one end of the stabilizing extension plate. When the stabilizing extension plate slides out of the hidden groove, the nail plate can be rotated until the ground nails are aligned with the ground and driven in, thereby further improving the support stability effect.

[0026] (III) Beneficial effects

[0027] The beneficial effect of the utility model is that when the municipal engineering construction fence of the utility model is installed at the construction site, the support bases are placed at intervals and directly fixed on the ground, and then the scissors bracket is installed between two adjacent vertical brackets, and the support rod is vertically close to the vertical bracket, so that the connecting columns at the upper and lower ends of the support rod are retracted and inserted into the connecting sleeve, thereby fixing one support rod, and then pulling the other support rod horizontally, so that the "X"-shaped unit is expanded to a certain length, and then the other support rod is also fixed, and the above operation is repeated to complete the installation of the construction fence. This scheme makes the construction fence removable and reused after installation, thereby reducing construction costs, and at the same time, the installation and disassembly processes are more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a three-dimensional schematic diagram of an embodiment of the utility model;

[0029] Figure 2 It is a schematic diagram of the internal structure of an embodiment of the utility model;

[0030] Figure 3 It is a cross-sectional view of the support base and the vertical bracket in the embodiment of the utility model.

[0031] [Description of Reference Numerals]

[0032] 1. Support base; 11. Stable extension plate; 12. Nail plate; 13. Ground nail; 14. Hidden groove; 2. Vertical bracket; 21. Connecting sleeve; 22. Connecting hole; 3. Scissor bracket; 31. Support rod; 311. Connecting column; 312. Mounting groove; 313. Spring; 314. Limiting plate; 315. Limiting ring; 32. "X" type unit; 321. Rotating plate; 322. Rotating column; 323. Connecting rod; 33. Sliding seat; 34. Clamping plate group; 341. Fixed plate; 342. Moving plate; 343. Anti-slip rubber sheet; 4. Organ baffle. DETAILED DESCRIPTION

[0033] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0034] The municipal engineering construction fence proposed in the embodiment of the utility model, when installing the construction fence at the construction site, the support bases are placed at intervals and directly fixed on the ground, and then the scissors bracket is installed between two adjacent vertical brackets, and the support rod is vertically close to the vertical bracket, so that the connecting columns at the upper and lower ends of the support rod are retracted and inserted into the connecting sleeve, thereby fixing one support rod, and then pulling the other support rod horizontally, so that the "X"-shaped unit is unfolded to a certain length, and then the other support rod is also fixed, and the above operation is repeated to complete the installation of the construction fence. This scheme makes the construction fence removable and reused after installation, thereby reducing construction costs, and at the same time, the installation and disassembly processes are more convenient.

[0035] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0036] Reference Figure 1 and Figure 2 A municipal engineering construction fence comprises a support base 1 which is arranged at intervals and supported on the ground, a vertical bracket 2 which is vertically fixed to the upper end of the support base 1 by bolts, and a scissor bracket 3 which is detachably connected between adjacent vertical brackets 2 and can be extended and retracted as the spacing between the vertical brackets 2 changes.

[0037] See also Figure 2 and Figure 3 The lower end surface of the support base 1 is provided with a plurality of hidden grooves 14 in the circumferential direction. The support base 1 is provided with a stable extension plate 11 which is inserted and slidably mounted in the hidden groove 14. A nail plate 12 is provided at one end of the stable extension plate 11 which is away from the support base 1 and is rotated by a rotating shaft. The rotation axis of the nail plate 12 is in the same direction as the opening direction of the hidden groove 14. Ground nails 13 are evenly welded on one end surface of the nail plate 12. The stable extension plate 11 is slid out of the hidden groove 14, thereby expanding the contact area between the support base 1 and the ground, making the support of the support base 1 more stable. At the same time, the nail plate 12 is rotated and arranged at one end of the stable extension plate 11. When the stable extension plate 11 slides out of the hidden groove 14, the nail plate 12 can be rotated until the ground nails 13 are aligned with the ground and driven in, thereby further improving the supporting stability effect.

[0038] The scissor-type support frame 3 includes two vertically arranged support rods 31 and a plurality of groups of “X”-shaped units 32 arranged between the two support rods 31 . Each group of “X”-shaped units 32 includes two connecting rods 323 rotatably connected to each other through a rotating shaft at the middle.

[0039] The two ends of the support rod 31 are slidably connected with connecting columns 311, and the two side ends of the vertical bracket 2 are provided with connecting sleeves 21 for inserting the connecting columns 311 at the top and bottom. The support rod 31 is vertically close to the vertical bracket 2, so that the connecting columns 311 at the upper and lower ends of the support rod 31 are retracted and inserted into the connecting sleeves 21, thereby fixing one end of the scissor bracket 3 to the vertical bracket 2.

[0040] The connecting column 311 is a cylinder, and a connecting hole 22 for the connecting column 311 to be inserted and rotated is vertically opened on the connecting sleeve 21. After the connecting column 311 is inserted into the connecting hole 22, it can be rotated, thereby realizing that the adjacent vertical brackets 2 and scissor brackets 3 can be arranged in different directions of the construction position.

[0041] The two ends of the support rod 31 are coaxially provided with mounting grooves 312, and a spring 313 is coaxially embedded and fixed in the mounting grooves 312 by bolts. A limiting piece 314 is coaxially provided at one end of the connecting column 311, and the diameter of the limiting piece 314 is larger than the diameter of the connecting column 311. The spring 313 is coaxially connected to the limiting piece 314. The support rod 31 is coaxially welded with a limiting ring 315 at the notch of the mounting groove 312, and the diameter of the opening in the middle of the limiting ring 315 is the same as the diameter of the connecting column 311. The spring 313 pushes the connecting column 311 to partially pass through the mounting groove 312, so that the connecting column 311 is more secure after being inserted into the connecting hole 22, and will not be easily disengaged.

[0042] The ends of the connecting rods 323 on two adjacent groups of "X"-shaped units 32 are rotatably connected to the rotating pieces 321 through the rotating shafts, and the rotating columns 322 are rotatably connected between the two adjacent rotating pieces 321 through the rotating shafts, and the rotating axis between the rotating columns 322 and the rotating pieces 321 is vertical, and the rotating axis between the connecting rods 323 and the rotating pieces 321 is horizontal. This makes the enclosure range of the construction fence more detailed, thereby facilitating the construction enclosure work and reducing the impact on the outside of the construction project.

[0043] The side end of the support rod 31 slides vertically along its own length direction and has two slide seats 33. The ends of the two connecting rods 323 in the same group close to the support rod 31 are respectively connected to the two slide seats 33 by rotating on the rotating shaft.

[0044] An accordion shielding plate 4 is provided on both sides of the scissor bracket 3 between adjacent vertical brackets 2. The accordion shielding plate 4 is extended and retracted as the spacing between adjacent vertical brackets 2 changes. A clamping plate group 34 for clamping and fixing the corners of the accordion shielding plate 4 is provided on both sides of the support rod 31 at the upper and lower sides. The clamping plate group 34 includes a fixed plate 341 welded and fixed to the side end of the support rod 31 and a movable plate 342 fixed to the fixed plate 341 by bolts. The corners of the accordion shielding plate 4 are clamped between the fixed plate 341 and the movable plate 342. The construction site can be shielded by the accordion shielding plate 4, which is safer. At the same time, the accordion shielding plate 4 can be extended and retracted as the spacing between the vertical brackets 2 changes, which is more convenient for shielding.

[0045] The end surfaces of the fixed plate 341 and the movable plate 342 that abut against each other are bonded with an anti-skid rubber sheet 343, so that the accordion shielding plate 4 is clamped between the movable plate 342 and the fixed plate 341 more firmly.

[0046] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0049] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0050] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A municipal engineering construction hoarding, characterized by: The invention comprises a support base (1) arranged at intervals and supported on the ground, a vertical bracket (2) arranged vertically on the upper end of the support base (1), and a scissor bracket (3) detachably connected between adjacent vertical brackets (2) and extending and retracting as the spacing between the vertical brackets (2) changes. The scissor bracket (3) comprises two vertically arranged support rods (31) and a plurality of groups of "X"-shaped units (32) arranged between the two support rods (31). Each group of the "X"-shaped units (32) comprises two connecting rods (323) rotatably connected to each other at the middle. The ends of the connecting rods (323) on two adjacent groups of the "X"-shaped units (32) are rotatably connected to each other. The two ends of the support rods (31) are each slidably provided with a connecting column (311). The two side ends of the vertical bracket (2) are each provided with a connecting sleeve (21) at the top and the bottom for inserting the connecting column (311).

2. The municipal engineering construction hoarding according to claim 1, characterized in that: The connecting column (311) is a cylinder, and a connecting hole (22) is vertically provided on the connecting sleeve (21) for the connecting column (311) to be inserted and rotated.

3. The municipal engineering construction hoarding according to claim 1, characterized in that: The two ends of the support rod (31) are coaxially provided with mounting grooves (312), a spring (313) is coaxially embedded in the mounting groove (312), one end of the connecting column (311) is coaxially provided with a limiting plate (314), the diameter of the limiting plate (314) is larger than the diameter of the connecting column (311), the spring (313) is coaxially connected to the limiting plate (314), and the support rod (31) is coaxially provided with a limiting ring (315) at the notch of the mounting groove (312), the diameter of the middle opening of the limiting ring (315) being the same as the diameter of the connecting column (311).

4. The municipal engineering construction hoarding according to claim 1, characterized in that: Two slide seats (33) are slidably arranged at the side ends of the support rod (31) along the length direction thereof, and the ends of the two connecting rods (323) in the same group close to the support rod (31) are rotatably connected to the two slide seats (33) respectively.

5. The municipal engineering construction hoarding according to claim 1, characterized in that: An accordion shielding plate (4) is provided on both sides of the scissor bracket (3) between adjacent vertical brackets (2), and the accordion shielding plate (4) is extended and retracted as the spacing between adjacent vertical brackets (2) changes.

6. The municipal engineering construction hoarding according to claim 5, characterized in that: The two side ends of the support rod (31) are each provided with a clamping plate group (34) on the upper and lower sides for clamping and fixing the corners of the accordion shielding plate (4), and the clamping plate group (34) includes a fixed plate (341) fixed to the side end of the support rod (31) and a movable plate (342) fixed to the fixed plate (341) by bolts, and the corners of the accordion shielding plate (4) are clamped between the fixed plate (341) and the movable plate (342).

7. The municipal engineering construction hoarding according to claim 6, characterized in that: An anti-slip rubber sheet (343) is provided on one end surface where the fixed plate (341) and the movable plate (342) abut against each other.

8. The municipal engineering construction hoarding according to claim 1, characterized in that: The ends of the connecting rods (323) on two adjacent groups of the "X"-shaped units (32) are rotatably connected to rotating plates (321), and a rotating column (322) is rotatably connected between two adjacent rotating plates (321). The rotation axis between the rotating column (322) and the rotating plate (321) is vertical, and the rotation axis between the connecting rod (323) and the rotating plate (321) is horizontal.

9. The municipal engineering construction hoarding according to claim 1, characterized in that: The lower end surface of the support base (1) is horizontally provided with a plurality of hidden grooves (14) in the circumferential direction. The support base (1) is slidably connected with a stabilizing extension plate (11) in the hidden grooves (14). A nail plate (12) is rotatably provided at one end of the stabilizing extension plate (11) away from the support base (1). The rotation axis of the nail plate (12) is in the same direction as the opening direction of the hidden grooves (14). One end surface of the nail plate (12) is evenly distributed with ground nails (13).

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