Temporary supporting fence for municipal building construction

Abstract

The utility model relates to the technical field of municipal building construction, in particular to a temporary supporting fence for municipal building construction. Comprising a base assembly, a mounting assembly and a protection assembly, the base assembly comprises a base plate, a mounting column and a base top plate, the mounting assembly comprises a fixing plate, reinforcing ribs and bolts, the protection assembly comprises a protection plate, an anti-collision plate and a limiting sliding plate, sliding grooves are formed in the inner side of the protection plate at equal intervals, and punching grooves and ventilation holes are formed in the inner side of the protection plate. After a part of air flows into the punching grooves and the ventilation holes, the air flowing into the ventilation holes directly penetrates through the ventilation holes, the air flowing into the punching grooves is gathered, flows into the ventilation holes and continues to flow, the other part of the air flows around the surface of the fence, the air flows in different flow directions interfere with one another, and the air flows which interfere up and down are formed on the inner side of the fence. The wind speed of the inner side of the fence is greatly reduced through interference airflow, and therefore the effect of strong wind on the outer side and weak wind on the inner side is achieved.

Description

Technical Field

[0001] This utility model relates to the field of municipal building construction technology, specifically to a temporary support fence for municipal building construction. Background Technology

[0002] Municipal construction encompasses the construction and renovation of numerous infrastructure and public buildings in a city, playing a vital role in the normal operation of the city and the improvement of residents' quality of life.

[0003] During municipal construction, to ensure on-site safety and maintain public order, sturdy fences effectively isolate the construction area from the outside world, preventing unauthorized personnel from entering dangerous zones and minimizing the impact on the surrounding environment. For pedestrians and vehicles, fences provide clear boundaries, guiding them around danger zones and significantly reducing the risk of accidents. The proper planning and use of temporary fencing is a crucial measure for ensuring the smooth progress of municipal construction projects and safeguarding public safety.

[0004] The existing patent document with authorization announcement number CN222350444U describes a temporary support fence for municipal building construction, which includes an L-shaped support frame, a baffle, an air guide component, a first locking block, an installation component, a first silicone plate, and a second silicone plate. The baffle is slidably connected to the L-shaped support frame, and the air guide component is connected to the baffle. In this technical solution, the arc-shaped inclined surfaces of the first and second silicone plates can guide the wind upward, reducing the wind force blowing towards the L-shaped support frame. The upward-flowing wind can be dispersed under the guidance of the air guide component. However, by dispersing the wind force, it is impossible to achieve mutual interference between airflows of different directions, and the device cannot buffer the impact force. Utility Model Content

[0005] To address the above problems, the purpose of this utility model is to provide a temporary support fence for municipal building construction, which solves the problem that by dispersing wind power, it is impossible to achieve mutual interference between airflows of different directions, and the device cannot buffer the impact force. The wind flowing into the ventilation hole will pass directly through the ventilation hole, the wind flowing into the perforated groove will converge into the ventilation hole and continue to flow, while another part will form a flow around the fence surface. These airflows of different directions interfere with each other. The shock absorber absorbs the kinetic energy and reduces vibration through elastic deformation, while the damper consumes mechanical energy and gradually slows it down to a stop. In this process, the impact force is buffered.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a temporary support fence for municipal building construction, comprising a base assembly, an installation assembly, and a protective assembly. The base assembly includes a base plate, an installation column, and a top base plate. The installation assembly includes a fixing plate, reinforcing ribs, and bolts. The protective assembly includes a protective plate, a crash barrier, and a limiting sliding plate. The two ends of the installation column are symmetrically welded with mounting seats having screw holes. The top of the base plate is fitted with a snap-fit ​​block, and the open end of the snap-fit ​​block is symmetrically welded with connecting blocks. The inner side of the protective plate has equally spaced sliding grooves. The inner side of the crash barrier is provided with shock absorbers. The inner side of the protective plate has perforated grooves and ventilation holes.

[0007] The beneficial effects of this utility model are as follows: After a portion of the airflow flows into the perforated groove and the ventilation hole, the airflow into the ventilation hole will directly pass through the ventilation hole, and the airflow into the perforated groove will converge and flow into the ventilation hole and continue to flow. The other portion will form a circumferential flow on the surface of the enclosure. These airflows with different directions interfere with each other, forming an upward and downward interfering airflow on the inside of the enclosure. The interfering airflow greatly reduces the wind speed on the inside of the enclosure, thereby achieving the effect of strong wind on the outside and weak wind on the inside. When the anti-collision plate is subjected to external impact force, the anti-collision plate slides into the chute under the action of the impact force. During this process, the anti-collision plate puts pressure on the shock absorber. The shock absorber absorbs the kinetic energy and reduces vibration through elastic deformation. At the same time, the damper consumes mechanical energy and gradually slows down and stops it. In this process, the impact force is buffered.

[0008] To achieve the assembly and connection of the mounting column, base plate, and top plate:

[0009] As a further improvement to the above technical solution: the inner side of the base plate and the top plate is provided with screw holes for connecting with the mounting base, and the base plate is provided with screw holes for connecting to the ground.

[0010] The beneficial effects of this improvement are as follows: After the base plate is installed and fixed, the mounting column is placed on top of the base plate through the mounting seat, and then the mounting seat is connected to the base plate with bolts. After the connection between the mounting column and the base plate is completed, the top plate is placed stably on top of the mounting seat at the end of the mounting column away from the base plate. Then, the mounting seat is assembled and connected to the top plate with bolts, thereby realizing the assembly and connection of the mounting column, the base plate, and the top plate.

[0011] To achieve the assembly connection between the snap-fit ​​block and the base plate:

[0012] As a further improvement to the above technical solution: a total of eight snap-fit ​​blocks are provided, and four snap-fit ​​blocks are used together as a group.

[0013] The beneficial effects of this improvement are as follows: When in use, the snap-fit ​​blocks of the same set are snapped onto the outer side of the top of the base plate, and at the same time the connecting blocks are in contact with the side walls of the base plate. Then, bolts are used to connect the connecting blocks to the base plate to achieve the assembly connection between the snap-fit ​​blocks and the base plate.

[0014] To allow the anti-collision plate to slide into the groove under the impact force:

[0015] As a further improvement to the above technical solution: the protective plate is installed on the inner side of the fixed plate, one end of the shock absorber is connected to the anti-collision plate through the limiting slide plate, and the end of the shock absorber away from the anti-collision plate is connected to the inner wall of the slide groove.

[0016] The beneficial effects of this improvement are as follows: the fixed plate is used to fix the protective plate. When the anti-collision plate is subjected to external impact force, the anti-collision plate slides into the groove under the action of the impact force, and at the same time, it is used to buffer the impact force during this process.

[0017] In order for some air to flow into the perforated slots and ventilation holes, the other part of the air will flow along the surface of the protective plate, forming a bypass flow:

[0018] As a further improvement to the above technical solution: the ventilation holes are equally spaced on the inner side of the protective plate, the number of ventilation holes is half the number of punched slots, and the ventilation holes are opened along the thickness direction of the protective plate.

[0019] The beneficial effects of this improvement are: when the wind reaches the enclosure, it encounters the protective plate and is blocked. Part of the wind flows into the perforated groove and ventilation hole, while the other part of the wind flows along the surface of the protective plate, forming a bypass flow.

[0020] To prevent these airflows from interfering with each other, upward and downward interfering airflows are formed inside the enclosure:

[0021] As a further improvement to the above technical solution: the punching grooves are symmetrically arranged on the upper and lower sides of the ventilation hole, and the punching grooves are connected to the adjacent ventilation hole.

[0022] The beneficial effects of this improvement are as follows: after a portion of the airflow flows into the perforated groove and the ventilation hole, the airflow into the ventilation hole will pass directly through the ventilation hole, the airflow into the perforated groove will converge and flow into the ventilation hole and continue to flow, while the other portion will form a circumferential flow on the surface of the enclosure. These airflows with different directions interfere with each other, forming an upward and downward interfering airflow on the inside of the enclosure. The interfering airflow significantly reduces the wind speed on the inside of the enclosure, thereby achieving the effect of strong wind on the outside and weak wind on the inside.

[0023] To limit the sliding range of the crash barrier using a limiting slide:

[0024] As a further improvement to the above technical solution: one end of the anti-collision plate is connected to a limiting slide plate, and the end of the limiting slide plate away from the anti-collision plate is connected to a shock absorber.

[0025] The beneficial effects of this improvement are: the sliding groove provides a channel for the anti-collision plate to slide, and the limiting slide plate limits the sliding range of the anti-collision plate.

[0026] In order for the shock absorber to absorb kinetic energy and reduce vibration through elastic deformation, and for the damper to dissipate mechanical energy and gradually decelerate and stop the vibration, the impact force is buffered in the process.

[0027] As a further improvement to the above technical solution: the end of the shock absorber away from the limiting slide plate is connected to the inner wall of the slide groove, and the shock absorber is a spring shock absorber and includes a damper.

[0028] The beneficial effects of this improvement are as follows: when the anti-collision plate is subjected to an external impact force, the anti-collision plate slides into the groove under the action of the impact force. During this process, the anti-collision plate exerts pressure on the shock absorber. The shock absorber absorbs the kinetic energy and reduces vibration through elastic deformation. At the same time, the damper consumes mechanical energy and gradually decelerates and stops the impact force. Attached Figure Description

[0029] Figure 1 This is a front view structural diagram of the present invention.

[0030] Figure 2 for Figure 1 A magnified structural diagram of point A in the middle.

[0031] Figure 3 This is a three-dimensional structural diagram of the protective plate of this utility model.

[0032] Figure 4 This is a side view of the anti-collision plate of this utility model.

[0033] Figure 5 This is a side view sectional structural diagram of the protective plate of this utility model.

[0034] In the diagram: 1. Base assembly; 11. Base plate; 12. Mounting seat; 13. Mounting column; 14. Base top plate; 2. Mounting assembly; 21. Fixing plate; 22. Reinforcing rib; 23. Bolt; 24. Clip block; 25. Connecting block; 3. Protective assembly; 31. Protective plate; 32. Anti-collision plate; 33. Slide groove; 34. Shock absorber; 35. Limiting slide plate; 36. Perforated groove; 37. Ventilation hole. Detailed Implementation

[0035] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings. The description in this part is only exemplary and explanatory, and should not be used to limit the scope of protection of this utility model in any way.

[0036] like Figure 1-5As shown, a temporary support fence for municipal building construction includes a base assembly 1, an installation assembly 2, and a protective assembly 3. The base assembly 1 includes a base plate 11, mounting columns 13, and a top base plate 14. The installation assembly 2 includes a fixing plate 21, reinforcing ribs 22, and bolts 23. The protective assembly 3 includes a protective plate 31, a crash barrier 32, and a limiting sliding plate 35. The mounting columns 13 have mounting seats 12 with screw holes symmetrically welded to both ends. The base plate 11 has a snap-fit ​​block 24 engaged at its top, and connecting blocks 25 are symmetrically welded to the open ends of the snap-fit ​​blocks 24. The inner side of the protective plate 31 has equally spaced grooves 33. The inner side of the crash barrier 32 has shock absorbers 34. The inner side is provided with a punched groove 36 and a ventilation hole 37. The inner side of the base plate 11 and the top plate 14 is provided with screw holes for connection with the mounting base 12. The base plate 11 is provided with screw holes for further connection with the ground. After the base plate 11 is installed and fixed, the mounting column 13 is placed on top of the base plate 11 through the mounting base 12. Then, the mounting base 12 is connected to the base plate 11 using bolts 23. After the connection between the mounting column 13 and the base plate 11 is completed, the top plate 14 is placed stably on top of the mounting base 12 at the end of the mounting column 13 away from the base plate 11. Then, the mounting base 12 is assembled and connected to the top plate 14 using bolts 23, thereby realizing the connection between the mounting column 13 and the base plate 11 and the top plate 14. The assembly and connection of the three plates 14 involves eight snap-fit ​​blocks 24, with four snap-fit ​​blocks 24 forming a group for joint use. In use, the snap-fit ​​blocks 24 of the same group are snapped onto the outer side of the top of the base plate 11, while simultaneously ensuring the connecting block 25 contacts and adheres to the side walls of the base plate 11. Then, bolts 23 are used to connect the connecting block 25 to the base plate 11, thus assembling and connecting the snap-fit ​​blocks 24 to the base plate 11. The protective plate 31 is installed inside the fixed plate 21. One end of the shock absorber 34 is connected to the anti-collision plate 32 via a limiting slide plate 35, and the end of the shock absorber 34 away from the anti-collision plate 32 is connected to the inner wall of the slide groove 33. The fixed plate 21 is used to support the protective plate 31. When the anti-collision plate 32 is subjected to an external impact force, it slides into the groove 33 under the action of the impact force, and at the same time, it serves to buffer the impact force. The ventilation holes 37 are equally spaced on the inner side of the protective plate 31. The number of ventilation holes 37 is half the number of perforated slots 36. The ventilation holes 37 are opened along the thickness direction of the protective plate 31. When the wind reaches the enclosure, it encounters the protective plate 31 and is blocked. Part of the wind flows into the perforated slots 36 and the ventilation holes 37, and the other part of the wind flows along the surface of the protective plate 31, forming a flow around it. The perforated slots 36 are symmetrically arranged on the upper and lower sides of the ventilation holes 37. The perforated slots 36 are connected to the adjacent ventilation holes 37.After a portion of the airflow flows into the perforated groove 36 and the ventilation hole 37, the air flowing into the ventilation hole 37 passes directly through it, while the air flowing into the perforated groove 36 converges and flows into the ventilation hole 37 and continues to flow. The remaining portion forms a circumferential flow on the surface of the enclosure. These airflows with different directions interfere with each other, creating upward and downward interfering airflows on the inside of the enclosure. This interference significantly reduces the wind speed on the inside of the enclosure, thus achieving the effect of strong wind on the outside and weak wind on the inside. One end of the anti-collision plate 32 is connected to a limiting slide plate 35, and the end of the limiting slide plate 35 away from the anti-collision plate 32 is connected to the shock absorber 34. The sliding groove 33 is used to... A channel for the sliding of the anti-collision plate 32 is provided, and a limiting slide plate 35 is used to limit the sliding range of the anti-collision plate 32. The end of the shock absorber 34 away from the limiting slide plate 35 is connected to the inner wall of the slide groove 33. The shock absorber 34 is a spring shock absorber and includes a damper. When the anti-collision plate 32 is subjected to an external impact force, the anti-collision plate 32 slides into the slide groove 33 under the action of the impact force. During this process, the anti-collision plate 32 exerts pressure on the shock absorber 34. The shock absorber 34 absorbs kinetic energy and reduces vibration through elastic deformation. At the same time, the damper consumes mechanical energy and gradually decelerates and stops the impact force. In this process, the impact force is buffered.

[0037] The working principle of this utility model is as follows: In use, after the base plate 11 is installed and fixed, the snap-fit ​​blocks 24 of the same group are snapped onto the outer side of the top of the base plate 11, while simultaneously ensuring that the connecting blocks 25 are in contact with and adhered to the side walls of the base plate 11. Then, bolts 23 are used to connect the connecting blocks 25 to the base plate 11, thus achieving the assembly connection between the snap-fit ​​blocks 24 and the base plate 11. The mounting post 13 is placed on top of the base plate 11 via the mounting base 12, and then bolts 23 are used to connect the mounting base 12 to the base plate 11, completing the connection between the mounting post 13 and the base plate 11. After the base plate 11 is connected, the top plate 14 is placed stably on top of the mounting base 12 at the end of the mounting column 13 away from the base plate 11. Then, the mounting base 12 and the top plate 14 are assembled and connected using bolts 23, thereby realizing the assembly connection of the mounting column 13, the base plate 11, and the top plate 14. The fixing plate 21 is used to install and fix the protective plate 31. When the anti-collision plate 32 is subjected to external impact force, the anti-collision plate 32 slides into the sliding groove 33 under the action of the impact force, and at the same time, it is used to buffer the impact force. Upon reaching the enclosure, the airflow encounters and is blocked by the protective plate 31. Part of the airflow flows into the perforated groove 36 and ventilation hole 37, while the rest flows along the surface of the protective plate 31. After flowing into the perforated groove 36 and ventilation hole 37, the air flowing into the ventilation hole 37 passes directly through it, while the air flowing into the perforated groove 36 converges and flows into the ventilation hole 37 and continues to flow. The remaining airflow forms a circumferential flow on the enclosure surface. These airflows with different directions interfere with each other, creating upward and downward interfering airflows inside the enclosure. This interference significantly reduces the wind speed inside the enclosure. The low speed of the slide plate 32 creates a strong wind on the outside and a weak wind on the inside. When the anti-collision plate 32 is subjected to an external impact force, it slides into the slide groove 33 under the action of the impact force. During this process, the anti-collision plate 32 puts pressure on the shock absorber 34. The shock absorber 34 absorbs the kinetic energy and reduces vibration through elastic deformation. At the same time, the damper consumes mechanical energy and gradually slows down and stops the impact force. The slide groove 33 is provided as a channel for the anti-collision plate 32 to slide, and the limiting slide plate 35 is used to limit the sliding range of the anti-collision plate 32.

[0038] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The above examples are only for the purpose of helping to understand the method and core ideas of this utility model. The above description is only a preferred embodiment of this utility model. It should be noted that due to the limitations of textual expression, there are objectively infinite specific structures. For those skilled in the art, several improvements, modifications, or changes can be made without departing from the principles of this utility model, and the above technical features can also be combined in an appropriate manner. These improvements, modifications, changes, or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without modification, should all be considered within the protection scope of this utility model.

Claims

1. A temporary support fence for municipal building construction, comprising a base assembly (1), an installation assembly (2), and a protective assembly (3), wherein the base assembly (1) comprises a base plate (11), an installation column (13), and a base top plate (14); the installation assembly (2) comprises a fixing plate (21), a reinforcing rib (22), and bolts (23); and the protective assembly (3) comprises a protective plate (31), a crash plate (32), and a limiting sliding plate (35), characterized in that: The both ends of the mounting column (13) are symmetrically welded with mounting seats (12) with screw holes, the top of the base plate (11) is clamped with clamping blocks (24), the open ends of the clamping blocks (24) are symmetrically welded with connecting blocks (25), the inner side of the protective plate (31) is equally spaced with sliding grooves (33), the inner side of the anti-collision plate (32) is provided with shock absorbers (34), the inner side of the protective plate (31) is provided with punched grooves (36) and ventilation holes (37).

2. The temporary support fence for municipal building construction according to claim 1, characterized in that: The inner side of the base plate (11) and the top plate (14) is provided with screw holes for connecting with the mounting seat (12), and the base plate (11) is provided with screw holes for connecting with the ground.

3. The temporary support fence for municipal building construction according to claim 1, characterized in that: The clamping blocks (24) are provided with eight blocks, and every four clamping blocks (24) are a group for common use.

4. The temporary support fence for municipal building construction according to claim 1, characterized in that: The protective plate (31) is installed on the inner side of the fixed plate (21), one end of the shock absorber (34) is connected with the anti-collision plate (32) through the limiting sliding plate (35), and the other end of the shock absorber (34) is connected with the inner wall of the sliding groove (33).

5. The temporary support fence for municipal building construction according to claim 1, characterized in that: The ventilation holes (37) are equally spaced on the inner side of the protective plate (31), the number of the ventilation holes (37) is half of the number of the punched grooves (36), and the ventilation holes (37) are arranged along the thickness direction of the protective plate (31).

6. The temporary support fence for municipal building construction according to claim 1, characterized in that: The punched grooves (36) are symmetrically arranged on the upper and lower sides of the ventilation holes (37), and the punched grooves (36) are communicated with the adjacent ventilation holes (37).

7. The temporary support fence for municipal building construction according to claim 1, characterized in that: One end of the anti-collision plate (32) is connected with the limiting sliding plate (35), and the other end of the limiting sliding plate (35) is connected with the shock absorber (34).

8. The temporary support fence for municipal building construction according to claim 1, characterized in that: The other end of the shock absorber (34) is connected with the inner wall of the sliding groove (33), and the shock absorber (34) is a spring shock absorber and includes a damper.

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