Bridge protection device for municipal engineering
By setting up barrier components at the bottom of the bridge guardrail structure, including placement blocks, couplings, blocking plates and torsion springs, combined with the combination of damping pull blocks and limiting rods, the problem of items rolling down under the bridge in traditional bridge protection devices is solved, and effective item blocking and bridge deck cleaning is achieved.
Patent Information
- Application Number
- CN202422033907.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The bottom of the guardrail structure of traditional bridge protection devices is hollow, causing items dropped by pedestrians to roll down under the bridge, causing loss or damage.
A bridge protection device for municipal engineering is designed, and the barrier components are provided at the bottom of the guardrail structure, including a placement block, a connecting shaft, a barrier plate and a torsion spring, and the deflection and cleaning functions of the barrier plate are achieved by using the cooperation of the damping pull block and the limiting rod.
Effectively block items dropped by pedestrians, prevent items from rolling under the bridge, reduce the risk of loss or damage, and manually clean the bridge deck if needed.
Smart Images
Figure CN222809867U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a bridge protection device, in particular to a bridge protection device for municipal engineering, belonging to the technical field of municipal engineering. Background Art
[0002] Municipal infrastructure projects refer to the civil engineering, pipeline, and equipment installation projects of urban roads, public transportation, etc. Among them, bridges are an important type of municipal engineering. Since accidents may occur from time to time during the driving of vehicles, corresponding protective devices are installed on all bridges.
[0003] However, most traditional bridge protection devices are hollow guardrail structures, the bottom of which is hollow. There are usually sidewalks on both sides of the bridge. When pedestrians walk on both sides of the bridge, if items fall, they are likely to roll directly under the bridge, causing the items to be lost or damaged. Utility Model Content
[0004] The purpose of the utility model is to provide a bridge protection device for municipal engineering in order to solve the above-mentioned problem. A corresponding blocking component can be directly arranged at the bottom of the bridge guardrail device to block objects dropped by pedestrians, prevent the objects from rolling under the bridge, and reduce the risk of loss or damage of objects.
[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a bridge protection device for municipal engineering, comprising a plurality of columns, wherein the columns are provided with protection mechanisms, and the columns are provided with blocking mechanisms, wherein the blocking mechanisms comprise placement blocks, the columns are fixedly connected with placement blocks, two adjacent placement blocks are rotatably connected with a connecting shaft, and a blocking plate is fixedly connected with the connecting shaft, and a torsion spring is respectively wound around the two ends of the connecting shaft, one end of the torsion spring is fixedly connected to the connecting shaft, and the other end is fixedly connected to the inside of the placement block, and a limiting mechanism is provided on the placement block, and the limiting mechanism comprises a damping pull block, and the placement block is slidably connected with a damping pull block, and a limiting rod is fixedly connected to the damping pull block, and the limiting rod is slidably connected to the inside of the placement block and engaged with the connecting shaft.
[0006] Preferably, a supporting mechanism is provided on the column, and the supporting mechanism includes a base, the bottom of the column is fixedly connected to the base, the base is fixedly connected to a reinforcing block, and the reinforcing block is fixedly connected to the column.
[0007] Preferably, the cross-section of the column is in the shape of an I, and the reinforcing block is in the shape of a triangle.
[0008] Preferably, a stopper is fixedly connected to each of the two bases at the two ends, and the stopper is rectangular.
[0009] Preferably, the protection mechanism comprises a protection plate, and the plurality of columns are provided with a protection plate in common.
[0010] Preferably, a flexible baffle is fixedly connected to the protective plate, and cross-sections of the protective plate and the flexible baffle are both corrugated.
[0011] Preferably, an armrest mechanism is provided on the column, and the armrest mechanism includes a connecting block, the column is fixedly connected with the connecting block, a plurality of the connecting blocks are commonly fixedly connected with a second railing, and the second railing is sleeved with a grip sleeve.
[0012] Preferably, a first railing is fixedly connected to the plurality of connection blocks, and the first railing passes through the plurality of connection blocks.
[0013] Preferably, a spring is fixedly connected inside the damping pull block, a clamping block is fixedly connected to the spring, a clamping groove is provided inside the placement block, and the clamping block is engaged with the clamping groove.
[0014] Preferably, the cross-sections of the clamping block and the clamping slot are both semicircular, and a pulling hole is provided on the damping pull block.
[0015] The beneficial effect of the utility model is that in actual use, when pedestrians drop objects, the blocking plate can be used to conveniently block the objects dropped by pedestrians to prevent the objects from rolling under the bridge. Furthermore, when necessary, the damping pull block can be pulled manually, and the movement of the damping pull block drives the limit rod to move together until the limit rod is completely separated from the limit on the connecting shaft. Then, the connecting shaft can move, thereby driving the blocking plate to deflect together, making it convenient for staff to clean the bridge deck, thereby reducing the risk of pedestrians' objects being lost or damaged through the blocking plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the connection structure of the column, the supporting mechanism, the blocking mechanism and the limiting mechanism of the utility model;
[0018] Figure 3 for Figure 1 A schematic diagram of the enlarged structure of part A shown;
[0019] Figure 4 for Figure 2 The enlarged structural diagram of part B is shown;
[0020] Figure 5 for Figure 4 The enlarged structural diagram of part C is shown.
[0021] In the figure: 1. column; 2. supporting mechanism; 201. base; 202. reinforcing block; 203. block; 3. protective mechanism; 301. flexible baffle; 302. protective plate; 4. handrail mechanism; 401. connecting block; 402. first railing; 403. second railing; 404. grip; 5. blocking mechanism; 501. blocking plate; 502. connecting shaft; 503. placement block; 504. torsion spring; 6. limiting mechanism; 601. damping pull block; 602. limiting rod; 603. spring; 604. clamping block; 605. clamping slot; 606. pulling hole. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-5 As shown, a bridge protection device for municipal engineering comprises a plurality of columns 1, wherein the columns 1 are provided with protection mechanisms 3, and the columns 1 are provided with blocking mechanisms 5, wherein the blocking mechanisms 5 comprise placement blocks 503, the placement blocks 503 are fixedly connected to the columns 1, a connecting shaft 502 is rotatably connected between two adjacent placement blocks 503, a blocking plate 501 is fixedly connected to the connecting shaft 502, a torsion spring 504 is respectively wound around the two ends of the connecting shaft 502, one end of the torsion spring 504 is fixedly connected to the connecting shaft 502, and the other end is fixedly connected to the inside of the placement block 503, a limiting mechanism 6 is provided on the placement block 503, and the limiting mechanism 6 comprises a damping pull block 601, a damping pull block 601 is slidably connected to the placement block 503, a limiting rod 602 is fixedly connected to the damping pull block 601, and the limiting rod 602 is slidably connected to the inside of the placement block 503 and engaged with the connecting shaft 502.
[0024] As a technical optimization solution of the utility model, a supporting mechanism 2 is provided on the column 1, and the supporting mechanism 2 includes a base 201. The bottom of the column 1 is fixedly connected to the base 201, and a reinforcing block 202 is fixedly connected to the base 201. The reinforcing block 202 is fixedly connected to the column 1, and the base 201 and the reinforcing block 202 are used to facilitate the fixed placement of the entire device; the cross-section of the column 1 is in the shape of an "I", and the reinforcing block 202 is triangular, in order to further improve the placement capacity of the column 1 for the entire device.
[0025] As a technical optimization solution of the utility model, a stopper 203 is fixedly connected to each of the two bases 201 at both ends, and the stopper 203 is rectangular. The stopper 203 is used to conveniently block the gap between the two groups of devices.
[0026] As a technical optimization scheme of the utility model, the protective mechanism 3 includes a protective plate 302, and a plurality of the columns 1 are commonly provided with a protective plate 302, through which the protective plate 302 is used to conveniently play a protective blocking role for the vehicle; a flexible baffle 301 is fixedly connected to the protective plate 302, and the cross-sections of the protective plate 302 and the flexible baffle 301 are corrugated, in order to further enhance the protective blocking effect on the vehicle.
[0027] As a technical optimization scheme of the utility model, a handrail mechanism 4 is provided on the column 1, and the handrail mechanism 4 includes a connecting block 401. The column 1 is fixedly connected with the connecting block 401, and a second railing 403 is fixedly connected to multiple connecting blocks 401 for the convenience of protecting and blocking pedestrians; a grip sleeve 404 is sleeved on the second railing 403 for the convenience of pedestrians to lean on the second railing 403; a first railing 402 is fixedly connected to multiple connecting blocks 401, and the first railing 402 passes through multiple connecting blocks 401, through the first railing 402, in order to further facilitate the protection and blocking of pedestrians.
[0028] As a technical optimization solution of the utility model, the damping pull block 601 is fixedly connected to the inside with a spring 603, and the spring 603 is fixedly connected to a clamping block 604. The placement block 503 is provided with a clamping groove 605 inside, and the clamping block 604 is engaged with the clamping groove 605. The clamping block 604 and the clamping groove 605 cooperate with the spring 603 to facilitate the clamping and limiting of the damping pull block 601.
[0029] As a technical optimization solution of the utility model, the cross-sections of the clamping block 604 and the clamping slot 605 are both semicircular, so that the two can be matched and engaged with each other; and a pulling hole 606 is provided on the damping pull block 601 to facilitate manual operation of the damping pull block 601.
[0030] When the utility model is in use, firstly, the whole device is fixedly installed on both sides of the bridge deck through the installation holes provided on the base 201. In actual use, the column 1 and the protective plate 302, the first railing 402 and the second railing 403 thereon can protect the moving vehicles and pedestrians. On the other hand, when pedestrians drop objects, the blocking plate 501 can be used to conveniently block the objects dropped by the pedestrians to prevent the objects from rolling under the bridge. Furthermore, when necessary, the objects can be manually blocked. When the damping pull block 601 is pulled through the pull hole 606, the damping pull block 601 moves, driving the limit rod 602 and the block 604 to move together, until the limit rod 602 is completely separated from the limit on the connecting shaft 502, and at the same time, the block 604 is engaged in the slot 605 under the action of the spring 603. Then, the connecting shaft 502 can move, thereby driving the blocking plate 501 to deflect together, making it convenient for the staff to clean the bridge deck, thereby reducing the risk of pedestrians' belongings being lost or damaged through the blocking plate 501.
[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0032] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A bridge protection device for municipal engineering, comprising a plurality of columns (1), characterized in that: The column (1) is provided with a protection mechanism (3), the column (1) is provided with a blocking mechanism (5), the blocking mechanism (5) comprises a placement block (503), the column (1) is fixedly connected with the placement block (503), two adjacent placement blocks (503) are rotatably connected with a connecting shaft (502), the connecting shaft (502) is fixedly connected with a blocking plate (501), two ends of the connecting shaft (502) are respectively wound with a torsion spring (504), the torsion spring (504) ) is fixedly connected to the connecting shaft (502) at one end, and fixedly connected to the interior of the placement block (503) at the other end; the placement block (503) is provided with a limiting mechanism (6); the limiting mechanism (6) comprises a damping pull block (601); the placement block (503) is slidably connected to the damping pull block (601); the damping pull block (601) is fixedly connected to a limiting rod (602); the limiting rod (602) is slidably connected to the interior of the placement block (503) and is engaged with the connecting shaft (502).
2. A bridge protection device for municipal engineering according to claim 1, characterized in that: The column (1) is provided with a support mechanism (2), the support mechanism (2) comprising a base (201), the bottom of the column (1) is fixedly connected to the base (201), the base (201) is fixedly connected to a reinforcement block (202), and the reinforcement block (202) is fixedly connected to the column (1).
3. A bridge protection device for municipal engineering according to claim 2, characterized in that: The cross section of the column (1) is in the shape of an I, and the reinforcing block (202) is in the shape of a triangle.
4. A bridge protection device for municipal engineering according to claim 3, characterized in that: A stopper (203) is fixedly connected to each of the two bases (201) at the two ends, and the stopper (203) is rectangular in shape.
5. A bridge protection device for municipal engineering according to claim 1, characterized in that: The protection mechanism (3) comprises a protection plate (302), and the protection plate (302) is commonly provided on a plurality of the upright posts (1).
6. A bridge protection device for municipal engineering according to claim 5, characterized in that: A flexible baffle (301) is fixedly connected to the protective plate (302), and the cross-sections of the protective plate (302) and the flexible baffle (301) are both corrugated.
7. A bridge protection device for municipal engineering according to claim 1, characterized in that: The column (1) is provided with an armrest mechanism (4), the armrest mechanism (4) comprising a connecting block (401), the column (1) is fixedly connected to the connecting block (401), a plurality of the connecting blocks (401) are commonly fixedly connected to a second railing (403), and the second railing (403) is sleeved with a grip sleeve (404).
8. A bridge protection device for municipal engineering according to claim 7, characterized in that: A first railing (402) is fixedly connected to the plurality of connection blocks (401), and the first railing (402) passes through the plurality of connection blocks (401).
9. A bridge protection device for municipal engineering according to claim 1, characterized in that: A spring (603) is fixedly connected inside the damping pull block (601), a clamping block (604) is fixedly connected to the spring (603), a clamping groove (605) is provided inside the placement block (503), and the clamping block (604) is clamped in the clamping groove (605).
10. A bridge protection device for municipal engineering according to claim 9, characterized in that: The cross sections of the clamping block (604) and the clamping slot (605) are both semicircular, and a pulling hole (606) is provided on the damping pull block (601).