Covered walkway reconstruction road construction protection device

Abstract

The utility model relates to road construction safety protection equipment technical field, specifically disclose a cover plate passageway reconstruction road construction protection device, include: the fender panel, it is the side wall fender structure of cover plate passageway, the fender panel top end lap joint has top layer protection base board, and top layer protection base board is the top end fender structure of cover plate passageway, and fender panel and top layer protection base board jointly constitute the main structure of fender protection of cover plate passageway. The cover plate passageway reconstruction road construction protection device, the vertical sleeve of cross -shaped connecting buckle is set up support vertical pole, horizontal sleeve sets up horizontal reinforcing bar, can according to cover plate passageway width flexible adjustment support vertical pole spacing and horizontal reinforcing bar length, need not cut fender panel, the adapter sleeve transverse installation top layer reinforcing bar and with top layer protection base board snap together, make top layer protection structure can with side wall fender width synchronous adaptation, effectively satisfy the construction demand of different width cover plate passageway.

Description

Technical Field

[0001] This utility model relates to the technical field of safety protection equipment for road construction, specifically a protective device for road construction involving the reconstruction of covered passageways. Background Technology

[0002] In road construction scenarios involving the reconstruction of covered passageways, protective devices are the core equipment to ensure construction safety and normal road traffic. Their core function is to isolate the construction area from the public passage area, prevent passing vehicles and pedestrians from accidentally entering the construction area and causing safety accidents, and at the same time reduce the interference of dust and noise on the surrounding environment and traffic during the construction process.

[0003] In actual use, the existing protective devices have fixed specifications for the height and splicing length of the enclosures. When facing cover passages of different widths, additional cutting or installation of suitable accessories is required, which can easily lead to poor fit at the splicing points, creating blind spots in protection. Moreover, the support structure is mostly a single metal pole or a simple triangular bracket. The bottom of the pole is only fixed by a gravity base or shallow burial. In strong winds, vibrations from heavy vehicles passing by, or accidental scraping, it is easy to tilt or even collapse, and cannot maintain the protective function continuously. Utility Model Content

[0004] The purpose of this utility model is to provide a protective device for road construction during the reconstruction of covered passageways, in order to solve the problems mentioned in the background art. The existing devices have fixed specifications for the height of the enclosure and the splicing length. When facing covered passageways of different widths, additional cutting or installation of suitable accessories is required, which can easily lead to poor installation at the splicing points, creating blind spots in protection. Moreover, the support structure is mostly a single metal pole or a simple triangular bracket. The bottom of the pole is only fixed by a gravity base or shallow burial. In strong winds, vibrations caused by heavy vehicles passing by, or accidental scraping, it is easy to tilt or even collapse, and cannot maintain the protective function continuously.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a protective device for road construction during the reconstruction of a covered passage, including a barrier panel, which is a side wall barrier structure of the covered passage. A top protective base plate is overlapped at the top of the barrier panel, and the top protective base plate is the top barrier structure of the covered passage. The barrier panel and the top protective base plate together constitute the main structure for the barrier protection of the covered passage. The outer wall of the enclosure panel is vertically mounted with support poles, and the surface of the support poles is fitted with connecting buckles. The connecting buckles have a cross-shaped multi-directional connection structure, and the connecting buckle at the top of the support pole abuts against the adapter sleeve. The adapter sleeve is a T-shaped tube structure, and a top-level reinforcing rod is installed in the transverse direction of the adapter sleeve. The top-level reinforcing rod is snapped onto the top of the top protective base plate, and a top cover plate is installed on the top surface of the top protective base plate. The top cover plate is connected to the positioning plate by bolts, and the positioning plate is sleeved on the top of the tube in the vertical direction of the adapter sleeve.

[0006] By adopting the above technical solution, the connection between the support pole and the horizontal and top components is realized through the synergistic structure of the cross-shaped connecting buckle and the T-shaped adapter sleeve. It can adapt to cover plate channels of different widths without cutting, and the splicing fit has no blind spots.

[0007] Preferably, the bottom end of the enclosure panel is engaged with a bottom crossbar, and the side wall of the bottom crossbar is engaged with a bottom support member.

[0008] By adopting the above technical solution, the bottom end of the enclosure panel is connected to the bottom horizontal bar, and the bottom horizontal bar is connected to the bottom support component to form a bottom horizontal tie frame, which enhances the bottom anti-overturning ability and reduces the risk of tilting caused by vibration.

[0009] Preferably, the vertical sleeve of the connecting buckle is fitted with a supporting upright, and the horizontal sleeve of the connecting buckle is fitted with a horizontal reinforcing rod.

[0010] By adopting the above technical solution, the vertical and horizontal double sleeve structure of the connecting buckle enables the vertical support of the support pole and the horizontal tie of the horizontal reinforcement pole to be precisely matched, thereby improving the side wall fence's resistance to wind, scratches and deformation.

[0011] Preferably, the bottom support is sleeved inside the sleeve of the connecting buckle at the bottom of the support pole, and the bottom support and the positioning pin are arranged vertically and coaxially.

[0012] By adopting the above technical solution, the bottom support component is fitted with a bottom connecting buckle and is vertically coaxial with the positioning pin, which strengthens the coaxial fixation of the bottom support and the upright and improves the ground anchoring strength.

[0013] Preferably, the top protective base plate has a strip-shaped opening inside, and a metal mesh strip is embedded in the strip-shaped opening.

[0014] Using the above technical solution, the strip openings of the top protective base plate are inlaid with metal mesh strips to increase the traction between adjacent top protective base plates.

[0015] Preferably, the top cover is a color steel plate, and the width of the top cover is greater than the width of the top protective base plate.

[0016] Using the above technical solution, the top cover made of color steel plate is highly durable and wider than the top protective base plate, which can fully cover the top gaps and effectively prevent rainwater and debris from entering the construction area.

[0017] Preferably, a positioning pin is inserted through the top of the vertical tube of the adapter sleeve, and the bottom of the vertical tube of the adapter sleeve is sleeved with the top of the support rod.

[0018] Using the above technical solution, the adapter sleeve is positioned by a positioning pin and fixed by the bottom end sleeved with the support pole, ensuring a firm connection with the support pole and making the top reinforcement pole installed stably.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the protective device for road construction during the reconstruction of the covered passageway: 1. The vertical sleeve of the cross-shaped connecting buckle is fitted with the support pole, and the horizontal sleeve is fitted with the horizontal reinforcement pole. The spacing of the support pole and the length of the horizontal reinforcement pole can be flexibly adjusted according to the width of the cover passage. There is no need to cut the enclosure panel. The top reinforcement pole is installed horizontally on the adapter sleeve and engages with the top protective base plate, so that the top protective structure can be adapted synchronously with the width of the side wall enclosure, effectively meeting the construction needs of cover passages of different widths. 2. The bottom of this device is fixed vertically and coaxially with the positioning pin by the bottom support component and the bottom connecting buckle. It is connected to the adjacent bottom support component by the bottom crossbar to form a rigid bottom frame, which replaces the traditional gravity base or shallow burial fixation and improves the ground anchoring strength. In the middle, the horizontal reinforcement bar is connected to the support bar by multiple sets of cross-shaped connecting buckles to form a horizontal tie. The top is connected to the support bar and the top reinforcement bar by the adapter sleeve to realize the transmission of the upper and lower force system, prevent the support bar from tilting and collapsing, and continuously maintain the protective function. 3. The top layer of protective base plate overlaps with the top of the enclosure panel to form a closed protection. The strip openings are inlaid with metal mesh to meet the needs of protection, construction observation and ventilation. The top cover plate is made of color steel plate that is wider than the top layer of protective base plate. It is fixed by positioning plate and adapter sleeve to effectively block rainwater and debris from entering the construction area. The overall structure is modularly assembled through buckles, sleeves and bolts. No complicated tools are required, the installation efficiency is improved, the stability of protection is further guaranteed, and it is suitable for complex road construction scenarios. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall external three-dimensional structure of this utility model; Figure 2 This is a three-dimensional structural diagram of the installation of the support pole and the horizontal reinforcing pole of this utility model; Figure 3 This is a schematic diagram of the overall internal side section of the present invention. Figure 4 This is a schematic diagram of the overall internal three-dimensional structure of this utility model; Figure 5 This is a three-dimensional structural diagram of the supporting pole, connecting buckle, and mounting structure of the present invention. Figure 6 This is a three-dimensional structural diagram of the installation of the top protective base plate, top cover plate and top reinforcing rod of this utility model.

[0021] In the diagram: 1. Fence panel; 2. Support pole; 3. Connecting buckle; 4. Bottom support; 5. Bottom crossbar; 6. Horizontal reinforcement bar; 7. Top protective base plate; 8. Metal mesh belt; 9. Top cover plate; 10. Top reinforcement bar; 11. Adapter sleeve; 12. Positioning pin; 13. Positioning plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-6 This utility model provides a technical solution: a protective device for road construction during the reconstruction of a covered passage, including a fence panel 1, a support pole 2, a connecting buckle 3, a bottom support 4, a bottom crossbar 5, a transverse reinforcing bar 6, a top protective base plate 7, a metal mesh belt 8, a top cover plate 9, a top reinforcing bar 10, a transition sleeve 11, a positioning pin 12, and a positioning plate 13. Among them, the enclosure panel 1 is the side wall enclosure structure of the cover passage. The top of the enclosure panel 1 is overlapped with the top protective base plate 7, and the top protective base plate 7 is the top enclosure structure of the cover passage. The enclosure panel 1 and the top protective base plate 7 together form the main structure of the enclosure protection of the cover passage. The bottom end of the enclosure panel 1 is connected to a bottom horizontal bar 5, and the side wall of the bottom horizontal bar 5 is connected to a bottom support 4. The bottom support 4 is sleeved in the sleeve of the connecting buckle 3 at the bottom of the support pole 2. The bottom support 4 and the positioning pin 12 are vertically coaxial. The support pole 2 is installed vertically on the outer wall of the enclosure panel 1, and the surface of the support pole 2 is sleeved with a connecting buckle 3. The connecting buckle 3 has a cross-shaped multi-directional connection structure. The connecting buckle 3 at the top of the support pole 2 abuts against the adapter sleeve 11. The vertical sleeve of the connecting buckle 3 sleeves the support pole 2, and the horizontal sleeve of the connecting buckle 3 sleeves the horizontal reinforcing bar 6. Referring to the attached diagrams in the instruction manual Figures 1-6As shown, first take the bottom support 4, align it with the connecting buckle 3 sleeve at the bottom of the support pole 2 and install it, ensuring that the two fit tightly; then use expansion bolts to pass through the fixing holes of the bottom support 4 and firmly fix it to the ground base of the construction area to form a single set of vertical support foundation. Repeat until the assembly of multiple sets of support poles 2 and bottom support 4 is completed. Then take the bottom crossbar 5, align its two ends with the snap-fit ​​interfaces of the two adjacent sets of bottom support 4 respectively, and push it horizontally to achieve snap-fit ​​connection. Through the horizontal pulling effect of the bottom crossbar 5, multiple sets of bottom supports form an overall stable structure. Hoist the fence panel 1 to the preset side wall protection position, aligning its outer wall surface with the supporting pole 2. After adjusting the position, achieve vertical installation of the fence panel 1 and the supporting pole 2. Take the cross-shaped connecting buckle 3, align its vertical sleeve with the surface of the supporting pole 2, and fix it after adjusting the spacing of the connecting buckle 3 according to the height requirements of the fence panel 1. Then take the horizontal reinforcement rod 6, and insert its two ends into the horizontal sleeves of the connecting buckle 3 at the same height on the adjacent supporting pole 2 to complete the horizontal reinforcement. Through the multi-directional connection characteristics of the connecting buckle 3, the vertical support and horizontal anti-deformation reinforcement of the fence panel 1 are achieved. The adapter sleeve 11 has a T-shaped tube structure, and a top reinforcement rod 10 is installed in the transverse direction of the adapter sleeve 11. The top reinforcement rod 10 is snapped onto the top of the top protective base plate 7. A top cover plate 9 is installed on the top surface of the top protective base plate 7. The top cover plate 9 is connected to the positioning plate 13 by bolts. The positioning plate 13 is sleeved on the top of the tube in the vertical direction of the adapter sleeve 11. A strip-shaped opening is opened inside the top protective base plate 7, and a metal mesh belt 8 is embedded in the strip-shaped opening. The top cover plate 9 is a color steel plate, and the width of the top cover plate 9 is greater than the width of the top protective base plate 7. A positioning pin 12 passes through the top of the vertical tube of the adapter sleeve 11, and the bottom of the vertical tube of the adapter sleeve 11 is sleeved with the top of the support rod 2. Referring to the attached diagrams in the instruction manual Figures 1-6 As shown, take the adapter sleeve 11, align its vertical bottom end with the top end of the support rod 2 and fit it in. Pass the positioning pin 12 through the pin holes of the adapter sleeve 11 and the support rod 2 to achieve axial fixation of the two. Take the top reinforcement rod 10 and install its two ends into the horizontal tube of the adjacent adapter sleeve 11 to form the top horizontal support frame. Then, align the top protective base plate 7 with the snap-fit ​​structure at the top end of the top reinforcement rod 10 and press it down to achieve snap-fit ​​connection. Then, embed the metal mesh belt 8 into the strip opening of the top protective base plate 7 and fix it. Finally, take the top cover plate 9 to cover the top end of the top protective base plate 7. Take the positioning plate 13 and fit it on the top end of the adapter sleeve 11 vertically. Use bolts to pass through the top cover plate 9 and the positioning plate 13 to complete the fixation of the top protective structure. The rigid fixation of the bottom support 4 to the ground and the lateral tie of the bottom crossbar 5 provide an anti-overturning foundation for the device, preventing construction vibration or external forces from causing the device to tilt. The side wall enclosure panel 1 serves as the core isolation structure, achieving physical isolation between the construction area and the passage area. The lateral reinforcement bar 6, in conjunction with the connecting buckle 3, enhances the enclosure panel 1's resistance to wind, vehicle scratches, and other external forces, preventing side wall deformation. The top protective base plate 7 forms the top foundation isolation. The metal mesh belt 8 allows for observation and ventilation between the construction area and the outside world without affecting protection. The top cover plate 9, being wider than the top protective base plate 7, effectively blocks rainwater and debris from falling into the construction area. At the same time, the fixing of the positioning plate 13 and the adapter sleeve 11 ensures the integrity of the top structure, thereby achieving a fully enclosed structure and ensuring safe protection during the reconstruction of the cover plate passage.

[0024] Working principle: When using this cover plate passage to rebuild the road construction protection device, first install the bottom support 4 into the connecting buckle 3 sleeve at the bottom of the support pole 2, fix the bottom support 4 to the ground with expansion bolts, and then snap the bottom crossbar 5 between the adjacent bottom support 4 to form a stable bottom support structure. The enclosure panel 1 is used as a side wall enclosure. Supporting poles 2 are vertically installed on its outer wall surface. Cross-shaped connecting buckles 3 are put on the surface of the supporting poles 2, so that the vertical sleeve is fitted onto the supporting poles 2 and the horizontal sleeve is fitted into the horizontal reinforcing poles 6, thereby realizing the vertical support and horizontal reinforcement of the enclosure panel 1. Connect the bottom of the vertical tube of the adapter sleeve 11 to the top of the support rod 2 and fix it with the positioning pin 12. Install the top reinforcement rod 10 on the horizontal tube of the adapter sleeve 11. Attach the top protective base plate 7 to the top of the top reinforcement rod 10 and embed the metal mesh strip 8 in its strip opening. Finally, connect the top cover plate 9 to the positioning plate 13 fitted on the top of the vertical tube of the adapter sleeve 11 with bolts, so that the top cover plate 9 covers the top protective base plate 7, completing the construction of the fully enclosed protective device and increasing the overall practicality.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A protective device for road construction during the reconstruction of a covered passageway, comprising: The enclosure panel (1) is the side wall enclosure structure of the cover passage. The top of the enclosure panel (1) is overlapped with the top protective base plate (7), and the top protective base plate (7) is the top enclosure structure of the cover passage. The enclosure panel (1) and the top protective base plate (7) together form the main structure of the enclosure protection of the cover passage. The feature is that: a support pole (2) is installed vertically on the outer wall of the enclosure panel (1), and a connecting buckle (3) is sleeved on the surface of the support pole (2). The connecting buckle (3) has a cross-shaped multi-directional connection structure, and the connecting buckle (3) at the top of the support pole (2) abuts against the adapter sleeve (11). The adapter sleeve (11) is a T-shaped tube structure, and a top reinforcement rod (10) is installed in the transverse direction of the adapter sleeve (11). The top reinforcement rod (10) is snapped onto the top of the top protective base plate (7), and a top cover plate (9) is installed on the top surface of the top protective base plate (7). The top cover plate (9) is connected to the positioning plate (13) by bolts, and the positioning plate (13) is sleeved on the top of the tube in the vertical direction of the adapter sleeve (11).

2. The protective device for road construction during the reconstruction of a covered passageway according to claim 1, characterized in that: The bottom end of the enclosure panel (1) is engaged with a bottom crossbar (5), and the side wall of the bottom crossbar (5) is engaged with a bottom support member (4).

3. The protective device for road construction during the reconstruction of a covered passageway according to claim 1, characterized in that: The vertical sleeve of the connecting buckle (3) is fitted with the support rod (2), and the horizontal sleeve of the connecting buckle (3) is fitted with the horizontal reinforcing rod (6).

4. The protective device for road construction during the reconstruction of a covered passageway according to claim 2, characterized in that: The bottom support (4) is sleeved in the sleeve of the connecting buckle (3) at the bottom of the support pole (2), and the bottom support (4) and the positioning pin (12) are arranged vertically and coaxially.

5. The protective device for road construction during the reconstruction of a covered passageway according to claim 1, characterized in that: The top protective base plate (7) has a strip-shaped opening inside, and a metal mesh strip (8) is embedded in the strip-shaped opening.

6. The protective device for road construction during the reconstruction of a covered passageway according to claim 1, characterized in that: The top cover plate (9) is a color steel plate, and the width of the top cover plate (9) is greater than the width of the top protective base plate (7).

7. The protective device for road construction during the reconstruction of a covered passageway according to claim 1, characterized in that: The top of the vertical tube of the adapter sleeve (11) is fitted with a positioning pin (12), and the bottom of the vertical tube of the adapter sleeve (11) is sleeved with the top of the support rod (2).

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