Bridge lamp base repairing and reinforcing device

Abstract

The utility model discloses a bridge road lamp pedestal repair reinforcing device for the reinforcement of the road lamp of the bridge, and the reinforcing device comprises an annular hoop, an extension rod and a bottom plate, the annular hoop is composed of two half-round hoop components, the shape and size of the hoop components correspond to the shape and size of the road lamp of the bridge respectively, the horizontal end portions of the two hoop components are connected through high-strength bolts, the arc inner wall of the hoop component is provided with a rubber antiskid pad, and the bottom of the hoop component is provided with a bottom support plate; the bottom plate is provided with two blocks in the longitudinal direction of the bridge, and the bottom plate comprises a fixed plate and a sliding plate; the fixed plate is fixed on the bridge through high-strength expansion bolts, a sliding groove is formed in the fixed plate, the sliding plate is installed in the sliding groove and slides along the extension direction of the sliding groove; the top end of the extension rod is hinged to a connecting plate connected with the bottom support plate, and the bottom end is hinged to the sliding plate. The utility model has the advantages that the road lamp can be effectively reinforced, and the support angle of the road lamp can be adjusted.

Description

Technical Field

[0001] This utility model relates to the technical field of bridge engineering maintenance, and in particular to a bridge street light base repair and reinforcement device. Background Technology

[0002] In urban bridge engineering, streetlights, as important traffic safety facilities, are exposed to the outdoor environment for extended periods. After years of use, streetlight base structures commonly exhibit three typical types of defects:

[0003] 1. Corrosion and loosening of anchor bolts: Due to rainwater infiltration, de-icing agent corrosion and vibration load, the bolt connection efficiency is significantly reduced;

[0004] 2. Carbonation and spalling of concrete base: CO2 and moisture in the environment cause the concrete to become neutral, the protective layer of steel reinforcement fails, and structural cracking occurs.

[0005] 3. Instability of the supporting structure: Under extreme weather conditions such as strong winds and blizzards, insufficient bearing capacity of the base can easily cause the light pole to overturn, posing a significant threat to the safety of traffic on the bridge.

[0006] Currently, the industry generally adopts on-site customized reinforcement solutions, whose technical limitations are mainly reflected in:

[0007] 1. Poor adaptability: Reinforcement components need to be designed individually for each street light's damage type (such as tilt angle and concrete spalling area), making standardized production impossible;

[0008] 2. Non-adjustability: Once installed, the reinforcement device forms a rigid fixation, making it impossible to adjust the support angle and force application point according to subsequent base deformation or new load requirements;

[0009] 3. Inefficient construction: On-site measurement, cutting, welding and other processes are time-consuming and require interruption of bridge traffic;

[0010] 4. Serious material waste: The processing of non-standard components generates a large amount of steel scraps, with a low reuse rate. Summary of the Invention

[0011] The purpose of this utility model is to provide a bridge street light base repair and reinforcement device to address the shortcomings of the prior art. The reinforcement device consists of a ring clamp, a telescopic rod, and a base plate. The two ends of the telescopic rod are hinged to the ring clamp and the base plate, respectively, and the bottom end of the telescopic rod can move on the base plate, thereby adjusting the support angle of the street light.

[0012] The objective of this utility model is achieved through the following technical solution:

[0013] A bridge street light base repair and reinforcement device is disclosed for reinforcing bridge street lights. The device comprises an annular clamp, a telescopic rod, and a base plate. The annular clamp consists of two semi-circular clamp assemblies, the shape and size of which correspond to the shape and size of the bridge street light. The horizontal ends of the two clamp assemblies are connected by high-strength bolts. The inner arc-shaped wall of each clamp assembly is provided with a rubber anti-slip pad, and a base plate is provided at the bottom of each clamp assembly. Two base plates are arranged longitudinally along the bridge. Each base plate includes a fixed plate and a sliding plate. The fixed plate is fixed to the bridge by high-strength expansion bolts. A sliding groove is formed on the fixed plate, and the sliding plate is installed in the sliding groove and slides along the extension direction of the groove. The top end of the telescopic rod is hinged to a connecting plate connected to the base plate, and the bottom end is hinged to the sliding plate.

[0014] The telescopic rod includes an outer rod and an inner rod. The inner rod is installed inside the outer rod. The outer rod has a set of first through holes on each side of its outer wall. Each set of first through holes includes several first through holes arranged along the length direction of the outer rod. The inner rod has a set of second through holes on each side of its outer wall. Each set of second through holes includes several second through holes arranged along the length direction of the inner rod. The size, shape, and position of the first through holes correspond to the size, shape, and position of the second through holes, respectively. The inner rod is fixed inside the outer rod by installing pins or latches in the first through holes of the outer rod and the second through holes of the inner rod.

[0015] Both the sliding plate and the sliding groove are inverted T-shaped.

[0016] The fixing plate has a set of locking bolt holes on each side of the sliding groove. Each set of locking bolt holes includes several locking bolt holes arranged along the extension direction of the sliding groove. By installing locking bolts in the locking bolt holes, the sliding plate is fixed in the sliding groove.

[0017] The base plate and the connecting plate are fixed together by high-strength bolts.

[0018] The advantages of this invention are: it can not only effectively reinforce streetlights, but also adjust the support angle of the streetlights. Attached Figure Description

[0019] Figure 1 This is a plan view of the reinforcement device of this utility model;

[0020] Figure 2 This is a schematic elevation view of the reinforcement device of this utility model;

[0021] Figure 3This is a schematic diagram of the installation of the telescopic rod of this utility model;

[0022] Figure 4 This is a plan view of the base plate of this utility model;

[0023] Figure 5 This is a cross-sectional view of the base plate of this utility model;

[0024] like Figures 1-5 As shown in the figure, the labels represent:

[0025] 10 ring clamp, 101 clamp assembly, 102 rubber anti-slip pad, 103 base plate, 104 high-strength bolt, 20 telescopic rod, 201 outer rod, 201 first through hole, 2011 inner rod, 202 second through hole, 2021 connecting plate, 203 first hinge, 2031 base plate, 30 fixing plate, 301 sliding groove, 3012 locking bolt hole, 3013 high-strength expansion bolt hole, 302 sliding plate, 3021 second hinge, 40 bridge, 50 street light. Detailed Implementation

[0026] The features of this utility model and other related features will be further described in detail below with reference to the accompanying drawings and embodiments, so as to facilitate the understanding of those skilled in the art:

[0027] Example: Figures 1-5 As shown, this embodiment relates to a bridge street light base repair and reinforcement device. This reinforcement device is used to reinforce the street light 50 of the bridge 40. The reinforcement device mainly includes an annular clamp 10, a telescopic rod 20, and a base plate 30. The annular clamp 10 is composed of two semi-circular clamp components 101. The shape and size of the clamp components 101 correspond to the shape and size of the street light 50 of the bridge 40, respectively. The horizontal ends of the two clamp components 101 are connected by high-strength bolts 104. The inner arc of the clamp component 101 is provided with a rubber anti-slip pad 102. The rubber anti-slip pad 102 can make the annular clamp 10 fit tightly with the street light 50, preventing the annular clamp 10 from sliding on the street light 50. The rubber material can also protect the street light 50. The bottom of the clamp component 101 is provided with a base plate 103.

[0028] like Figures 1-2 as well as Figures 4-5As shown, two base plates 30 are arranged longitudinally along the bridge 40, which will not obstruct pedestrians. The base plate 30 includes a fixed plate 301 and a sliding plate 302. The fixed plate 301 is fixed to the bridge 40 by high-strength expansion bolts. In this embodiment, the base plate 30 has a high-strength expansion bolt hole 3013 at each of its four corners. A sliding groove 3011 is formed on the fixed plate 301. Both the sliding plate 302 and the sliding groove 3011 are inverted T-shaped. The sliding plate 302 is installed in the sliding groove 3011 and slides along the extension direction of the sliding groove 3011. The fixing plate 301 has a set of locking bolt holes 3012 on each side of the sliding groove 3011. Each set of locking bolt holes 3012 includes several locking bolt holes 3012 arranged along the extension direction of the sliding groove 3011. By installing locking bolts in the locking bolt holes 3012 (by tightening the locking bolts so that the locking bolts press against the top of the sliding plate 302), the sliding plate 302 is fixed in the sliding groove 3011. Specifically, multiple locking bolt holes 3012 within the length range of the sliding plate 302 are selected (both locking bolt holes 3012 on both sides of the sliding groove 3011 are selected), and multiple locking bolts are used for locking.

[0029] like Figures 1-3 As shown, the top end of the telescopic rod 20 is hinged to the connecting plate 203 connected to the bottom support plate 103, and the bottom end is hinged to the sliding plate 302. The bottom support plate 103 and the connecting plate 203 are fixed by high-strength bolts 104. The connecting plate 203 is provided with a first hinge 2031, and the sliding plate 302 is provided with a second hinge 3021. Both the first hinge 2031 and the second hinge 3021 include two fixing blocks and a rotating shaft. The top and bottom ends of the telescopic rod 20 are connected to the rotating shaft. The telescopic rod 20 includes an outer rod 201 and an inner rod 202. The inner rod 202 is installed inside the outer rod 201. The outer rod 201 has a set of first through holes 2011 on each side of its outer wall. Each set of first through holes 2011 includes several first through holes 2011 arranged along the length of the outer rod 201. The inner rod 202 has a set of second through holes 2021 on each side of its outer wall. Each set of second through holes 2021 includes several second through holes 2021 arranged along the length of the inner rod 202. The size, shape, and position of the first through holes 2011 are evenly distributed. Corresponding to the size, shape, and position of the second through hole 2021, the inner rod 202 is fixed inside the outer rod 201 by installing pins or latches in the first through hole 2011 of the outer rod 201 and the second through hole 2021 of the inner rod 202. Specifically, the pins or latches pass through the first through hole 2011 on one side of the outer rod 201, the second through hole 2021 on one side of the inner rod 202, the second through hole 2021 on the other side of the inner rod 202, and the first through hole 2011 on the other side of the outer rod 201 in sequence. One or more pins or latches can be provided.

[0030] In this embodiment, the support angle of the street light 50 is adjusted by adjusting the length of the telescopic rod 20 and the position of the sliding plate 302 on the fixed plate 301.

[0031] The beneficial technical effects of this embodiment are: it can not only effectively reinforce the street light, but also adjust the support angle of the street light.

[0032] Although the above embodiments have described the concept and embodiments of the present invention in detail with reference to the accompanying drawings, those skilled in the art will recognize that various improvements and modifications can still be made to the present invention without departing from the scope of the claims, and therefore will not be elaborated here.

Claims

1. A bridge street light base repair and reinforcement device, used for reinforcing bridge street lights, characterized in that... The reinforcement device includes an annular clamp, a telescopic rod, and a base plate. The annular clamp consists of two semi-circular clamp assemblies, the shape and size of which correspond to the shape and size of the streetlights on the bridge. The horizontal ends of the two clamp assemblies are connected by high-strength bolts. The inner arc wall of the clamp assembly is provided with a rubber anti-slip pad, and the bottom of the clamp assembly is provided with a base plate. Two base plates are provided along the longitudinal direction of the bridge. The base plate includes a fixed plate and a sliding plate. The fixed plate is fixed to the bridge by high-strength expansion bolts. A sliding groove is opened on the fixed plate, and the sliding plate is installed in the sliding groove and slides along the extension direction of the sliding groove. The top end of the telescopic rod is hinged to a connecting plate connected to the base plate, and the bottom end is hinged to the sliding plate.

2. The bridge street light base repair and reinforcement device as described in claim 1, characterized in that... The telescopic rod includes an outer rod and an inner rod. The inner rod is installed inside the outer rod. The outer rod has a set of first through holes on each side of its outer wall. Each set of first through holes includes several first through holes arranged along the length direction of the outer rod. The inner rod has a set of second through holes on each side of its outer wall. Each set of second through holes includes several second through holes arranged along the length direction of the inner rod. The size, shape, and position of the first through holes correspond to the size, shape, and position of the second through holes, respectively. The inner rod is fixed inside the outer rod by installing pins or latches in the first through holes of the outer rod and the second through holes of the inner rod.

3. The bridge street light base repair and reinforcement device as described in claim 1, characterized in that... Both the sliding plate and the sliding groove are inverted T-shaped.

4. The bridge street light base repair and reinforcement device as described in claim 3, characterized in that... The fixing plate has a set of locking bolt holes on each side of the sliding groove. Each set of locking bolt holes includes several locking bolt holes arranged along the extension direction of the sliding groove. By installing locking bolts in the locking bolt holes, the sliding plate is fixed in the sliding groove.

5. The bridge street light base repair and reinforcement device as described in claim 1, characterized in that... The base plate and the connecting plate are fixed together by high-strength bolts.

Images