Environment-friendly protective device for bridge construction safety
By using an inverted anti-falling object bin and collection box design, the problem of cleaning difficulties caused by the increased weight of protective devices during bridge construction was solved, enabling convenient interception and cleaning of pollutants and improving construction safety and efficiency.
Patent Information
- Application Number
- CN202520005268.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-02
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-02
AI Technical Summary
During bridge construction, the weight of the protective devices increases due to the increased load on the loads, affecting the cleaning and construction progress and posing safety hazards.
Design an inverted anti-falling object bin, comprising a U-shaped inverted hanging plate and a detachable collection box, combined with guide plates and clamping plates, to achieve stable interception and convenient cleanup of pollutants.
It enables convenient interception and cleanup of pollutants, improves construction safety and progress, is applicable to vertical beams of different thicknesses, and reduces the labor intensity of workers.
Smart Images

Figure CN223937000U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bridge construction technology, specifically to an environmentally friendly protective device for bridge construction safety. Background Technology
[0002] During bridge construction, in order to prevent construction materials or tools from falling from both sides of the bridge, safety nets, guardrails and other components are usually installed on both sides of the bridge as protective devices to ensure the safety of the bridge construction process.
[0003] However, when using safety nets or guardrails to intercept construction materials, the amount of objects carried by the protective device increases as construction progresses. This necessitates timely removal of debris to prevent compromising the protective function. However, the increased weight of the device due to the larger load makes it difficult for workers to lift and clean it, thus impacting construction progress and worker safety. Therefore, we propose an environmentally friendly protective device for bridge construction safety to effectively address these drawbacks. Utility Model Content
[0004] The purpose of this utility model is to provide an environmentally friendly protective device for bridge construction safety, which solves the problems mentioned in the background art.
[0005] This utility model is achieved through the following technical solution: an environmentally friendly protective device for bridge construction safety, including a falling object chamber, wherein an inverted plate is fixedly provided on the top surface of the falling object chamber near the bridge, the inverted plate is U-shaped, and a plurality of collection boxes are arranged equidistantly along the length of the falling object chamber inside the falling object chamber, the collection boxes are detachably connected to the falling object chamber, and the collection boxes have a hollow interior and an open top surface structure.
[0006] Optionally, the top surface of the collection box near the bridge is hinged with a flap, which is inclined and abuts against the outer wall of the inverted plate.
[0007] Optionally, a guide plate is fixedly provided on the side of the anti-falling cargo compartment away from the flip cover, and the guide plate is inclined outward.
[0008] Optionally, the bottom surface of the anti-falling object compartment is fixedly provided with positioning blocks that correspond one-to-one with a plurality of collection boxes, and the bottom of each of the plurality of collection boxes is provided with positioning grooves for the positioning blocks to be embedded.
[0009] Optionally, a lifting rod is fixedly provided on the top surface of the collection box, and each collection box has two lifting rods, which are symmetrically distributed on the collection box.
[0010] Optionally, a clamping plate is slidably provided on the inner top surface of the inverted plate along the width direction of the inverted plate, and a bolt is slidably connected to the side of the inverted plate along the width direction of the inverted plate. The bolt passes through the side wall of the inverted plate, and one end of the bolt extending into the inner side of the inverted plate is fixedly connected to the clamping plate. A nut is rotatably connected to the outer side of the inverted plate, and the nut is screwed onto the outer surface of the bolt.
[0011] Compared with the prior art, this utility model provides an environmentally friendly protective device for bridge construction safety, which has the following beneficial effects:
[0012] 1. This utility model designs an inverted anti-falling object bin, which can be hung upside down on both sides of the bridge to intercept and collect pollutants, providing convenience for installation and transportation. At the same time, several collection boxes are set up in the bin, so that when the pollutants in one collection box are full, the staff can lift and clean that collection box separately without affecting the use of other collection boxes, making the cleaning of pollutants more convenient and faster.
[0013] 2. This utility model provides a movable clamping plate inside the U-shaped inverted bracket, enabling the inverted bracket to stably hang vertical beams of different thicknesses, thus preventing swaying during inversion and affecting the performance of the device. Attached Figure Description
[0014] Figure 1 This is a side sectional view of the present invention.
[0015] Figure 2 This is a front sectional view of the present invention.
[0016] Figure 3 This is a top view of the present invention.
[0017] In the diagram: 1. Anti-falling object compartment; 101. Guide plate; 102. Positioning block; 2. Inverted plate; 3. Collection box; 301. Flip cover; 302. Positioning groove; 303. Lifting rod; 4. Clamping plate; 5. Bolt; 6. Nut. Detailed Implementation
[0018] 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.
[0019] Please see Figure 1 - Figure 3An environmentally friendly safety device for bridge construction includes a falling object containment chamber 1. An inverted hanging plate 2 is fixedly installed on the top surface of the falling object containment chamber 1 near the bridge. The inverted hanging plate 2 is U-shaped, allowing the falling object containment chamber 1 to be installed upside down on the vertical beams on both sides of the bridge via the hanging plate 2. Figure 2 The state shown makes the installation and disassembly of the device more convenient and quick.
[0020] Inside the fall-prevention chamber 1, several collection boxes 3 are arranged at equal intervals along the length of the fall-prevention chamber 1. The collection boxes 3 are detachably connected to the fall-prevention chamber 1. The collection boxes 3 have a hollow interior and an open top surface, so that pollutants can fall into the collection boxes 3 and be collected. Moreover, staff can clean one collection box 3 at a time without affecting the use of other collection boxes 3, making the cleaning of pollutants more labor-saving, convenient and quick.
[0021] Furthermore, a flap 301 is hinged to the top surface of the collection box 3 on the side closest to the bridge. The flap 301 is inclined and abuts against the outer wall of the inverted plate 2 so that pollutants can be guided into the collection box 3 by the flap 301 during the falling process, making collection more convenient.
[0022] To further optimize the collection of pollutants, this application provides a guide plate 101 fixed on the side of the anti-falling object compartment 1 away from the flip cover 301. The guide plate 101 is inclined outward. The guide plate 101 and the flip cover 301 work together to allow pollutants falling to both sides to enter the collection box 3 and be collected.
[0023] In order to prevent the collection box 3 from shifting after being placed in the fall arrest chamber 1, this application provides a positioning block 102 that corresponds one-to-one with a plurality of collection boxes 3 on the inner bottom surface of the fall arrest chamber 1. The bottom of each of the collection boxes 3 is provided with a positioning groove 302 for the positioning block 102 to be inserted, so that the staff can accurately place the collection box 3 into the fall arrest chamber 1.
[0024] In this embodiment, a lifting rod 303 is fixedly provided on the top surface of the collection box 3. There are two lifting rods 303 on each collection box 3. The two lifting rods 303 are symmetrically distributed on the collection box 3 so that it is easier to lift the collection box 3.
[0025] To make the device applicable to more types of bridges, this application provides a clamping plate 4 that slides along the width direction of the inverted plate 2 on the inner top surface of the inverted plate 2. Bolts 5 are slidably connected to the side of the inverted plate 2 along the width direction of the inverted plate 2. The bolts 5 penetrate the side wall of the inverted plate 2, and one end of the bolt 5 extending into the inner side of the inverted plate 2 is fixedly connected to the clamping plate 4. Nuts 6 are rotatably connected to the outer side of the inverted plate 2, and the nuts 6 are screwed onto the outer surface of the bolts 5. The clamping plate 4 can be slidably connected to the inverted plate 2 through a guide rod (not shown in the figure). The guide rod is aligned with the axis of the bolts 5, and the guide rod and the inverted plate 2 are slidably connected along their own axis. In specific operation, the operator moves the bolts 5 by rotating the nuts 6. The bolts 5 will then drive the clamping plate 4 to move left and right on the inner side of the inverted plate 2, thereby changing the spacing between the inner sides of the inverted plate 2, so that the inverted plate 2 can be inverted and clamped on vertical beams of different specifications. At the same time, the clamping force is used to improve the stability of the inverted hanging.
[0026] The working principle and usage process of this utility model are as follows: First, align the positioning groove 302 with the positioning block 102, place the collection box 3 into the anti-falling object compartment 1, open the flip cover 301 of the collection box 3 so that the flip cover 301 abuts against the outer wall of the inverted plate 2, and then hang the inverted plate 2 upside down on the vertical beams on both sides of the bridge. Finally, turn the nut 6 to drive the bolt 5 to move, which in turn drives the clamping plate 4 to move left and right, so that the clamping plate 4 and the inner wall of the inverted plate 2 cooperate to clamp on the vertical beam, thereby realizing the installation and fixation of the anti-falling object compartment 1. When workers are working on the bridge, if pollutants fall from both sides, they will fall into the collection box 3 and be collected. When a collection box 3 is full of pollutants, it can be lifted and cleaned by lifting rod 303, making the cleaning of pollutants more labor-saving, convenient and quick.
[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.
[0028] 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. An environmentally friendly protective device for bridge construction safety, characterized in that: It includes a fall arrestor compartment (1), and an inverted plate (2) is fixedly installed on the top surface of the fall arrestor compartment (1) near the bridge. The inverted plate (2) is U-shaped. Several collection boxes (3) are arranged equidistantly along the length of the fall arrestor compartment (1). The collection boxes (3) are detachably connected to the fall arrestor compartment (1). The collection boxes (3) have a hollow interior and an open top surface.
2. The environmentally friendly protective device for bridge construction safety according to claim 1, characterized in that: The collection box (3) has a hinged flap (301) on the top surface of the side near the bridge, and the flap (301) is inclined and abuts against the outer wall of the inverted plate (2).
3. The environmentally friendly protective device for bridge construction safety according to claim 2, characterized in that: The fall protection compartment (1) is fixedly provided with a guide plate (101) on the side away from the flip cover (301), and the guide plate (101) is inclined outward.
4. The environmentally friendly protective device for bridge construction safety according to claim 3, characterized in that: The bottom surface of the anti-falling object compartment (1) is fixedly provided with positioning blocks (102) corresponding to several collection boxes (3), and the bottom of several collection boxes (3) is provided with positioning grooves (302) for the positioning blocks (102) to be embedded.
5. The environmentally friendly protective device for bridge construction safety according to claim 4, characterized in that: The top surface of the collection box (3) is fixedly provided with a lifting rod (303). There are two lifting rods (303) on each collection box (3), and the two lifting rods (303) are symmetrically distributed on the collection box (3).
6. The environmentally friendly protective device for bridge construction safety according to claim 1, characterized in that: A clamping plate (4) is slidably provided on the inner top surface of the inverted plate (2) along the width direction of the inverted plate (2). A bolt (5) is slidably connected on the side of the inverted plate (2) along the width direction of the inverted plate (2). The bolt (5) penetrates the side wall of the inverted plate (2). One end of the bolt (5) extending into the inner side of the inverted plate (2) is fixedly connected to the clamping plate (4). A nut (6) is rotatably connected on the outer side of the inverted plate (2). The nut (6) is screwed onto the outer surface of the bolt (5).