Building fence for constructional engineering

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a building fence for constructional engineering, which comprises a fence, a warning board, two fixing blocks and two connecting blocks, the warning board is positioned in an inner cavity of the fence, and the two connecting blocks are respectively positioned at the top and the bottom of the warning board and are fixedly connected with the warning board. The problems that in the using process of a fence, the fence needs to be combined with a warning board for use, the warning board is a device used for adding a light reflecting material for slogan prompting, however, in the assembling process of the warning board and the fence, a user needs to fix the warning board through a plurality of connecting structures and fixing accessories, the process is tedious, and the cost is high are solved. The problems that a warning sign and a fence cannot be conveniently and rapidly combined for use by a user, warning slogans needed to be used in different scenes are different, the warning sign cannot be conveniently replaced by the user, and the use effect of the fence is reduced are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering, and in particular relates to a building fence for construction engineering. Background Art

[0002] Construction fences are temporary fences used at construction sites, usually made of metal pipes or plastic materials, to demarcate construction areas and protect surrounding safety. Construction fences can prevent people and vehicles from mistakenly entering the construction area, and can also prevent materials and equipment from being stolen or damaged. Construction fences can also serve as safety warnings and restrictions, effectively ensuring the safety and order of the construction site.

[0003] Construction fences are used in construction projects to demarcate construction areas and prevent unauthorized personnel or vehicles from entering the construction site, thereby reducing the occurrence of accidents. They can also separate the construction area from the surrounding public areas to ensure the safety of people inside and outside the site. Construction fences can prevent materials, equipment and tools from being stolen or damaged. By clearly demarcating the boundaries of the site, construction fences help reduce the occurrence of theft and vandalism and protect the property safety of the construction site. Construction fences usually have obvious signs and warnings, such as reflective strips or eye-catching colors to remind people of the existence of the construction area. This helps reduce the risk of people mistakenly entering the construction site and promotes public attention and awareness of construction safety. Building fences can limit traffic around the construction site to ensure that only authorized personnel can enter, thereby improving the safety and order of the construction site. Therefore, building fences play an important role in construction projects. They can not only protect the safety of personnel and property inside and outside the construction site, but also ensure that the construction complies with laws and regulations and improve the management efficiency and order of the construction site. The problem with the above technology is that during the use of the fence, it needs to be combined with a warning sign, and the warning sign is a device for adding reflective materials for slogan prompts. However, during the assembly of the warning sign with the fence, the user needs to fix it through multiple connecting structures and fixing accessories. The process is relatively cumbersome, and it is not convenient for users to quickly combine the warning sign with the fence. In addition, the warning slogans required to be used in different scenarios are also different, so the warning sign also has the problem of being inconvenient for users to replace, thereby reducing the use effect of the fence. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a building fence for construction engineering which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a building fence for construction engineering comprises a fence, a warning sign, two fixed blocks and two connecting blocks, the warning sign is located in the inner cavity of the fence, the two connecting blocks are respectively located at the top and bottom of the warning sign and are fixedly connected to the warning sign, the two fixed blocks are respectively located at the top and bottom of the inner cavity of the fence and are fixedly connected to the fence, the inner cavity of the fixed block contacts the surface of the connecting block, the inner cavity of the fixed block is provided with a placement groove; the inner cavity of the placement groove is provided with a positioning mechanism used in conjunction with the warning sign; the inner cavity of the placement groove is provided with a transmission mechanism used in conjunction with the positioning mechanism.

[0006] In order to improve the convenience of assembling the warning sign and the fence, preferably, the positioning mechanism includes two positioning rods, the two positioning rods are respectively located on the left and right sides of the inner cavity of the placement groove, the top of the positioning rod is fixedly connected with an extrusion rod, and the opposite sides of the two extrusion rods are fixedly connected with a spring, and the side of the spring close to the inner wall of the placement groove is fixedly connected to the inner wall of the placement groove. By setting the positioning mechanism, the positioning rod can achieve the effect of quickly assembling and using the warning sign and the fence through the mutual cooperation of the fixing block and the connecting block, thereby avoiding the problem that the warning sign cannot be conveniently fixed after being assembled with the fence.

[0007] In order to improve the mobility of the positioning mechanism, preferably, the transmission mechanism includes a movable block, the left and right sides of the bottom of the movable block are fixedly connected with push rods, the left and right sides of the top of the push rod are fixedly connected with tension springs, the top of the tension spring is fixedly connected to the inner wall of the placement groove, and the front side of the movable block is fixedly connected with a transmission rod, and the opposite sides of the two push rods are in contact with the surface of the extrusion rod. By setting up the transmission mechanism, the movable block can quickly drive the positioning rod to move through the mutual cooperation of the push rod and the extrusion rod, thereby avoiding the situation where the warning sign cannot be quickly removed from the fixed state when the warning sign needs to be removed for replacement.

[0008] In order to improve the moving stability of the transmission mechanism, preferably, the left and right sides of the inner cavity of the movable block are movably connected with cylindrical rods, the bottoms of the two cylindrical rods are fixedly connected with arc plates, and the tops of the cylindrical rods are fixedly connected to the inner walls of the placement grooves. By arranging the cylindrical rods and the arc plates, the arc plates can assist the movable block to move along a certain moving trajectory through the cylindrical rods, thereby avoiding shaking of the movable block during movement.

[0009] In order to improve the moving stability of the positioning mechanism, preferably, the top of the extrusion rod is fixedly connected with a plug-in rod, the surface of the plug-in rod is provided with a plug-in block, the top of the plug-in block is fixedly connected to the inner wall of the placement groove, and by arranging the plug-in rod and the plug-in block, the plug-in block can limit the extrusion rod and the positioning rod through the plug-in rod, thereby avoiding the problem of displacement of the positioning rod and the extrusion rod during movement.

[0010] In order to improve the docking effect of the positioning rod, preferably, connecting holes are opened on the left and right sides of the fixing block, and positioning grooves are opened on the left and right sides of the connecting block. The opposite sides of the two positioning rods pass through the connecting holes and extend to the inner cavity of the positioning groove. By setting the connecting holes and the positioning grooves, the connecting holes can enable the positioning rod to be quickly docked with the positioning grooves.

[0011] In order to improve the movement effect of the transmission rod, preferably, a movable hole is opened on the front side of the fixed block, and the front side of the transmission rod passes through the movable hole and extends to the inner cavity of the positioning groove. By setting the movable hole, the movable hole avoids the transmission rod from contacting the inner wall of the fixed block when moving, thereby generating friction.

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

[0013] The utility model provides a fence, a warning sign, a fixed block, a connecting block, a placement slot, a positioning mechanism and a transmission mechanism, and presses a transmission rod to move according to the opening diameter of the movable hole, and the transmission rod drives the movable block to move during the movement, and the movable block contacts the surface of the extrusion rod through the push rod and exerts force on the extrusion rod during the movement, and the movable block also stretches the tension spring when moving, and the extrusion rod drives the positioning rod to move and compresses the spring after being stressed, and the positioning rod will separate from the inner cavity of the positioning slot during the movement, and after the positioning rod separates from the inner cavity of the positioning slot, the warning sign can be removed for replacement, and the warning sign to be used can be docked with the fence. During the docking process, it is necessary to make the inner cavity of the connecting block and the fixed block fit together. After the fitting is completed, the transmission rod is loosened, and the tension of the tension spring is contracted, which will quickly drive the movable block and the push rod to reset. During the resetting process, the push rod will make the extrusion rod lose the stress state. After the extrusion rod loses the stress state, the elastic force of the spring rebounds, and it will quickly drive the positioning rod to insert into the inner cavity of the positioning groove through the extrusion rod. After the positioning rod is inserted into the inner cavity of the positioning groove, the warning sign and the fence can be quickly assembled and used through the cooperation between the fixed block and the connecting block, thereby completing the rapid assembly and convenient replacement of the warning sign, thereby improving the use effect of the fence and the warning sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 The embodiment of the utility model provides a three-dimensional cross-sectional view;

[0016] Figure 3 It is a schematic diagram of the connection of the internal structure of the placement slot provided by the embodiment of the utility model;

[0017] Figure 4 The utility model embodiment provides Figure 2 A partial enlarged view of point A in the middle.

[0018] In the figure: 1. fence; 2. warning sign; 3. fixing block; 4. connecting block; 5. placement slot; 6. positioning mechanism; 7. transmission mechanism; 601. positioning rod; 602. extrusion rod; 603. spring; 701. movable block; 702. push rod; 703. tension spring; 704. transmission rod; 8. cylindrical rod; 9. arc plate; 10. plug-in rod; 11. plug-in block; 12. connecting hole; 13. positioning slot; 14. movable hole. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0020] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0021] like Figures 1 to 4As shown, an embodiment of the utility model provides a building fence for a construction project, comprising a fence 1, a warning sign 2, two fixing blocks 3 and two connecting blocks 4, the warning sign 2 is located in the inner cavity of the fence 1, the two connecting blocks 4 are respectively located at the top and bottom of the warning sign 2 and are fixedly connected to the warning sign 2, the two fixing blocks 3 are respectively located at the top and bottom of the inner cavity of the fence 1 and are fixedly connected to the fence 1, the inner cavity of the fixing block 3 is in contact with the surface of the connecting block 4, and the inner cavity of the fixing block 3 is provided with a placement groove 5; the inner cavity of the placement groove 5 is provided with a positioning mechanism 6 used in conjunction with the warning sign 2;The inner cavity of the placement groove 5 is provided with a transmission mechanism 7 used in conjunction with the positioning mechanism 6. The positioning mechanism 6 includes two positioning rods 601, and the two positioning rods 601 are respectively located on the left and right sides of the inner cavity of the placement groove 5. The top of the positioning rod 601 is fixedly connected with an extrusion rod 602, and the opposite sides of the two extrusion rods 602 are fixedly connected with a spring 603. The side of the spring 603 close to the inner wall of the placement groove 5 is fixedly connected to the inner wall of the placement groove 5. By setting the positioning mechanism 6, the positioning rod 601 can achieve the effect of quickly assembling and using the warning sign 2 and the fence 1 through the mutual cooperation of the fixing block 3 and the connecting block 4, thereby avoiding the problem that the warning sign 2 cannot be conveniently fixed after being assembled with the fence 1. The transmission mechanism 7 includes The movable block 701 includes a movable block 701, and the left and right sides of the bottom of the movable block 701 are fixedly connected with a push rod 702, and the left and right sides of the top of the push rod 702 are fixedly connected with a tension spring 703. The top of the tension spring 703 is fixedly connected to the inner wall of the placement groove 5, and the front side of the movable block 701 is fixedly connected with a transmission rod 704. The opposite sides of the two push rods 702 are in contact with the surface of the extrusion rod 602. By setting the transmission mechanism 7, the movable block 701 can quickly drive the positioning rod 601 to move through the mutual cooperation of the push rod 702 and the extrusion rod 602, thereby avoiding the situation that the warning sign 2 cannot be quickly separated from the fixed state when the warning sign 2 needs to be removed for replacement. The left and right sides of the inner cavity of the movable block 701 are movably connected A cylindrical rod 8 is connected, and the bottoms of the two cylindrical rods 8 are fixedly connected with an arc plate 9, and the tops of the cylindrical rods 8 are fixedly connected to the inner wall of the placement groove 5. By setting the cylindrical rod 8 and the arc plate 9, the arc plate 9 can assist the movable block 701 to move along a certain movable trajectory through the cylindrical rod 8, thereby avoiding the movable block 701 from shaking during the movement. The top of the extrusion rod 602 is fixedly connected with a plug-in rod 10, and the surface of the plug-in rod 10 is sleeved with a plug-in block 11, and the top of the plug-in block 11 is fixedly connected to the inner wall of the placement groove 5. By setting the plug-in rod 10 and the plug-in block 11, the plug-in block 11 can limit the extrusion rod 602 and the positioning rod 601 through the plug-in rod 10, thereby avoiding The positioning rod 601 and the extrusion rod 602 are offset when moving. The left and right sides of the fixed block 3 are provided with connection holes 12, and the left and right sides of the connecting block 4 are provided with positioning grooves 13. The opposite sides of the two positioning rods 601 pass through the connection holes 12 and extend to the inner cavity of the positioning groove 13. By setting the connection holes 12 and the positioning groove 13, the connection holes 12 play a role in enabling the positioning rod 601 to quickly dock with the positioning groove 13. The front side of the fixed block 3 is provided with a movable hole 14. The front side of the transmission rod 704 passes through the movable hole 14 and extends to the inner cavity of the positioning groove 13. By setting the movable hole 14, the movable hole 14 avoids the transmission rod 704 from contacting the inner wall of the fixed block 3 when moving, thereby generating friction. ;

[0022] The working principle of this utility model:

[0023] When the warning sign 2 needs to be removed for replacement, the transmission rod 704 is pressed to move according to the opening diameter of the movable hole 14, and the transmission rod 704 will drive the movable block 701 to move during the movement, and the movable block 701 will contact the surface of the extrusion rod 602 through the push rod 702 during the movement and apply force to the extrusion rod 602, and the movable block 701 will also stretch the tension spring 703 when moving, and the extrusion rod 602 will drive the positioning rod 601 to move and compress the spring 603 after being forced, and the positioning rod 601 will be separated from the inner cavity of the positioning groove 13 during the movement. After the positioning rod 601 is separated from the inner cavity of the positioning groove 13, the warning sign 2 can be removed for replacement, and the warning sign 2 to be used can be docked with the fence 1. It is necessary to make the connecting block 4 fit with the inner cavity of the fixed block 3. After the fitting is completed, the transmission rod 704 is loosened, and the tension of the tension spring 703 is contracted, which will quickly drive the movable block 701 and the push rod 702 to reset. During the resetting process, the push rod 702 will make the extrusion rod 602 lose the stressed state. After the extrusion rod 602 loses the stressed state, the elastic force of the spring 603 rebounds, and will quickly drive the positioning rod 601 to insert into the inner cavity of the positioning groove 13 through the extrusion rod 602. After the positioning rod 601 is inserted into the inner cavity of the positioning groove 13, the mutual cooperation between the fixed block 3 and the connecting block 4 can achieve the effect of quickly assembling and using the warning sign 2 and the fence 1, thereby completing the rapid assembly and convenient replacement of the warning sign 2, thereby improving the use effect of the fence 1 and the warning sign 2.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] The above description is only a preferred embodiment of the utility model, and does not constitute any form of limitation to the utility model. Although the utility model has been disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this patent will not depart from the scope of the technical solution of the utility model.

Claims

1. A building fence for a construction project, comprising a fence (1), a warning sign (2), two fixing blocks (3) and two connecting blocks (4), characterized in that: The warning sign (2) is located in the inner cavity of the fence (1); the two connecting blocks (4) are respectively located at the top and bottom of the warning sign (2) and are fixedly connected to the warning sign (2); the two fixing blocks (3) are respectively located at the top and bottom of the inner cavity of the fence (1) and are fixedly connected to the fence (1); the inner cavity of the fixing block (3) is in contact with the surface of the connecting block (4); and the inner cavity of the fixing block (3) is provided with a placement groove (5); The inner cavity of the placement slot (5) is provided with a positioning mechanism (6) for use in conjunction with the warning sign (2); The inner cavity of the placement groove (5) is provided with a transmission mechanism (7) used in conjunction with the positioning mechanism (6); The positioning mechanism (6) comprises two positioning rods (601), the two positioning rods (601) are respectively located on the left and right sides of the inner cavity of the placement groove (5), the top of the positioning rod (601) is fixedly connected to an extrusion rod (602), and the opposite sides of the two extrusion rods (602) are fixedly connected to springs (603), and the side of the spring (603) close to the inner wall of the placement groove (5) is fixedly connected to the inner wall of the placement groove (5); The transmission mechanism (7) comprises a movable block (701), the left and right sides of the bottom of the movable block (701) are fixedly connected to push rods (702), the left and right sides of the top of the push rods (702) are fixedly connected to tension springs (703), the top of the tension spring (703) is fixedly connected to the inner wall of the placement groove (5), the front side of the movable block (701) is fixedly connected to a transmission rod (704), and the opposite sides of the two push rods (702) are in contact with the surface of the extrusion rod (602).

2. A construction fence for construction engineering as claimed in claim 1, characterized in that: The left and right sides of the inner cavity of the movable block (701) are movably connected to cylindrical rods (8), the bottoms of the two cylindrical rods (8) are fixedly connected to arc plates (9), and the tops of the cylindrical rods (8) are fixedly connected to the inner wall of the placement groove (5).

3. A construction fence for construction engineering as claimed in claim 1, characterized in that: The top of the extrusion rod (602) is fixedly connected to a plug-in rod (10), a plug-in block (11) is sleeved on the surface of the plug-in rod (10), and the top of the plug-in block (11) is fixedly connected to the inner wall of the placement groove (5).

4. A construction fence for construction engineering as claimed in claim 1, characterized in that: The fixing block (3) is provided with connection holes (12) on both left and right sides, the connection block (4) is provided with positioning grooves (13) on both left and right sides, and the two positioning rods (601) on opposite sides pass through the connection holes (12) and extend to the inner cavity of the positioning grooves (13).

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