Bridge expansion joint cover beam garbage intercepting and cleaning device

Abstract

The utility model belongs to bridge expansion joint cap beam garbage cleaning technical field, specifically is bridge expansion joint cap beam garbage intercepts and cleaning device, including U type roof, the lateral wall of U type roof is fixedly connected with the limit machine case, the inside of limit machine case is fixedly connected with the moment motor, the inside of limit machine case is rotatably connected with the power gear, and moment motor's output is fixedly connected in power gear, the inside of limit machine case is rotatably connected with transmission gear, the inside of limit machine case is rotatably connected with working gear, the lateral wall of working gear is fixedly connected with cleaning push block, the utility model provides power for cleaning push block through setting moment motor, thereby cleaning cap beam top garbage, sets up power gear and transmission gear and increases the moment of moment motor, avoids cleaning push block to jam, has reduced the cleaning difficulty of cap beam top garbage, is favorable to realize the cap beam garbage cleaning of automation, reduces the manpower demand.

Description

Technical Field

[0001] This utility model belongs to the field of bridge expansion joint cover beam garbage cleaning technology, specifically a bridge expansion joint cover beam garbage interception and cleaning device. Background Technology

[0002] A cap beam is a horizontal beam installed on top of a pier to support, distribute, and transfer the load of the superstructure. It is also called a cap beam. It is a reinforced concrete or lightly reinforced concrete horizontal beam installed on the pier or on the piles. Its main function is to support the superstructure of the bridge and transfer all the load to the substructure. Some cap beams are directly connected to the piers, while others are connected to the columns and then to the cap beam.

[0003] During the maintenance and daily work of bridge expansion joints, whenever the main structure of the expansion joint is damaged, the debris can easily fall to the top of the cap beam through the gap between adjacent bridge sections, causing a negative impact on the bridge. The existing cleaning methods are mostly manual cleaning, which is costly and inefficient. Moreover, when the bridge is high, manual cleaning of the cap beam poses a significant safety risk.

[0004] Therefore, this utility model provides a device for intercepting and cleaning garbage on bridge expansion joint cap beams. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The bridge expansion joint cap beam garbage interception and cleaning device of this utility model includes a U-shaped top plate, and a limiting machine box is fixedly connected to the side wall of the U-shaped top plate; a torque motor is fixedly connected inside the limiting machine box, and a power gear is rotatably connected inside the limiting machine box, and the power gear is fixedly connected to the output end of the torque motor; a transmission gear is rotatably connected inside the limiting machine box, and the transmission gear is meshed with the power gear; a working gear is rotatably connected inside the limiting machine box, and the working gear is meshed with the transmission gear; a cleaning push block is fixedly connected to the side wall of the working gear; a first cone block is fixedly connected to the top of the U-shaped top plate, and the first cone block is positioned corresponding to the position of the limiting machine box; through the above structure, the torque motor provides power to the cleaning push block, thereby cleaning the garbage on the top of the cap beam; the power gear and transmission gear increase the torque of the torque motor, preventing the cleaning push block from getting stuck, reducing the difficulty of cleaning the garbage on the top of the cap beam, which is conducive to realizing automated cap beam garbage cleaning and reducing the need for manpower.

[0007] Preferably, the bottom of the U-shaped top plate is provided with a U-shaped bottom plate, and bolts are provided between the U-shaped top plate and the U-shaped bottom plate; a fixing boss is fixedly connected to the bottom of the U-shaped bottom plate, and multiple fixing bosses are arranged in a corresponding manner; an adjusting screw is threadedly connected to the inner side wall of the fixing boss; a pressing plate and a rotating handle are respectively fixedly connected to the top and bottom of the adjusting screw; a U-shaped buffer strip is fixedly connected to the bottom of the U-shaped top plate, and multiple U-shaped buffer strips are arranged in a linear array; the U-shaped buffer strip is made of rubber; through the above structure, the U-shaped bottom plate is connected to the bottom of the U-shaped top plate, thereby fixing the U-shaped top plate to the top of the cover beam, the pressing plate presses the bottom of the cover beam, and the U-shaped buffer strip replaces the U-shaped top plate to contact the side wall of the cover beam, thereby making the state of the U-shaped top plate and the U-shaped bottom plate more stable, which helps to reduce the shaking of the U-shaped top plate and reduce the maintenance requirements of the device.

[0008] Preferably, a first arc block and a second arc block are fixedly connected to the side wall of the cleaning push block, and the first arc block and the second arc block are arranged correspondingly; a positioning block is fixedly connected to the top of the U-shaped top plate, and the two positioning blocks are respectively set to correspond to the size and position of the first arc block and the second arc block; through the above structure, the first arc block, the second arc block and the positioning block are set to assist the cleaning push block in bearing stress, which is conducive to protecting the structural stability of the cleaning push block, avoiding bending and displacement of the cleaning push block under stress, and extending the service life of the device.

[0009] Preferably, the bottom of the cleaning push block is fixedly connected to an opening protrusion, and multiple opening protrusions are arranged in a corresponding manner; an auxiliary brush is fixedly connected to the side wall of the opening protrusion; through the above structure, the opening protrusion fixes the auxiliary brush, so that the auxiliary brush cleans small-sized debris between the cleaning push block and the U-shaped top plate along with the movement of the cleaning push block, avoiding small-sized debris remaining on the top of the U-shaped top plate, which helps to reduce the corrosion risk of the U-shaped top plate and reduce the maintenance requirements of the device.

[0010] Preferably, an anti-tilting block is fixedly connected to the top of the U-shaped top plate; an anti-tilting groove is provided on the side wall of the anti-tilting block, and the anti-tilting groove is set to correspond to the position and size of the cleaning push block; through the above structure, the anti-tilting block is set to restrict the cleaning push block, thereby preventing the cleaning push block from tilting upward during the force process, which is conducive to maintaining the stability of the cleaning push block's posture, enhancing the stability of the device, and helping to extend the service life of the device.

[0011] Preferably, a second cone block is fixed to the top of the limiting housing, and the second cone block is set according to the size of the limiting housing; through the above structure, the second cone block guides the garbage to slide down, which helps to avoid garbage remaining on the top of the limiting housing and helps to reduce the cleaning blind spot of the device.

[0012] Preferably, the surfaces of the U-shaped top plate and the U-shaped bottom plate are coated with an anti-rust coating; the limiting housing, the power gear, the transmission gear, and the working gear are made of stainless steel. Through the above, the anti-rust coating on the surfaces of the U-shaped top plate and the U-shaped bottom plate, and the use of stainless steel for the limiting housing, the power gear, the transmission gear, and the working gear enhance the stability of the device components, which helps to reduce the maintenance requirements of the device and extend its service life.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The bridge expansion joint cap beam garbage interception and cleaning device of this utility model provides power to the cleaning push block by setting a torque motor, thereby cleaning the garbage on the top of the cap beam. The setting of power gear and transmission gear increases the torque of the torque motor, avoids the cleaning push block from getting stuck, reduces the difficulty of cleaning the garbage on the top of the cap beam, and is conducive to realizing automated cap beam garbage cleaning and reducing the need for manpower.

[0015] 2. The bridge expansion joint cap beam garbage interception and cleaning device of this utility model is configured by setting a U-shaped bottom plate connected to the bottom of a U-shaped top plate, thereby fixing the U-shaped top plate to the top of the cap beam, setting an extrusion plate to extrude the bottom of the cap beam, and setting a U-shaped buffer strip to replace the U-shaped top plate in contact with the side wall of the cap beam, thereby making the state of the U-shaped top plate and the U-shaped bottom plate more stable, which helps to reduce the shaking of the U-shaped top plate and reduce the maintenance requirements of the device. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the first cone block in this utility model;

[0019] Figure 3 This is a schematic diagram of the cleaning pusher in this utility model;

[0020] Figure 4 This is a schematic diagram of the limiting housing in this utility model;

[0021] Figure 5 This is a schematic diagram of the U-shaped base plate in this utility model.

[0022] In the diagram: 1. U-shaped top plate; 11. Limiting housing; 12. Torque motor; 13. Power gear; 14. Transmission gear; 15. Working gear; 16. Cleaning push block; 17. First cone block; 2. U-shaped bottom plate; 21. Fixed boss; 22. Adjusting screw; 23. Extrusion plate; 24. Rotating handle; 25. U-shaped buffer strip; 3. First arc block; 31. Second arc block; 32. Positioning block; 4. Opening protrusion; 41. Auxiliary brush; 5. Anti-tilting block; 51. Anti-tilting groove; 6. Second cone block. Detailed Implementation

[0023] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Specific implementation examples are given below.

[0025] like Figures 1 to 5As shown, the bridge expansion joint cap beam garbage interception and cleaning device of this utility model embodiment includes a U-shaped top plate 1, and a limiting housing 11 is fixedly connected to the side wall of the U-shaped top plate 1; a torque motor 12 is fixedly connected inside the limiting housing 11, and a power gear 13 is rotatably connected inside the limiting housing 11, and the power gear 13 is fixedly connected to the output end of the torque motor 12; a transmission gear 14 is rotatably connected inside the limiting housing 11, and the transmission gear 14 and the power gear 13 are meshed; the internal rotation of the limiting housing 11... A working gear 15 is dynamically connected, and the working gear 15 meshes with the transmission gear 14; a cleaning pusher 16 is fixedly connected to the side wall of the working gear 15; a first cone 17 is fixedly connected to the top of the U-shaped top plate 1, and the first cone 17 is positioned corresponding to the limit housing 11; during operation, the operator can place the U-shaped top plate 1 on top of the bridge cap beam, and drive the torque motor 12 to move the cleaning pusher 16, thereby cleaning the debris falling onto the top of the cap beam through contact. In this configuration, whenever the torque motor 12, which is fixed inside the limit housing 11, is driven, the power gear 13, which is fixed to the output end of the torque motor 12, will rotate. At this time, since the power gear 13 is meshed with the transmission gear 14, and the transmission gear 14 is meshed with the working gear 15, the working gear 15 will drive the cleaning push block 16 to rotate along with the output of the torque motor 12, thus realizing the movement of the cleaning push block 16. Whenever the cleaning push block 16 moves to a position perpendicular to its initial posture, the garbage near the first cone block 17 will be pushed by the cleaning push block 16 to the top of the first cone block 17, and finally slide off and fall off the side wall of the first cone block 17. Through the above structure, the torque motor 12 is set to provide power for the cleaning push block 16, thereby cleaning the garbage on the top of the cover beam. The power gear 13 and the transmission gear 14 are set to increase the torque of the torque motor 12, preventing the cleaning push block 16 from getting stuck, reducing the difficulty of cleaning the garbage on the top of the cover beam, which is conducive to realizing automated garbage cleaning of the cover beam and reducing the need for manpower.

[0026] like Figure 1 , Figure 2 and Figure 5As shown, a U-shaped top plate 1 has a U-shaped bottom plate 2 at its bottom, and bolts are installed between the U-shaped top plate 1 and the U-shaped bottom plate 2; a fixing boss 21 is fixedly connected to the bottom of the U-shaped bottom plate 2, and multiple fixing bosses 21 are arranged in a corresponding manner; an adjusting screw 22 is threadedly connected to the inner wall of the fixing boss 21; an extrusion plate 23 and a rotating handle 24 are fixedly connected to the top and bottom of the adjusting screw 22, respectively; a U-shaped buffer strip 25 is fixedly connected to the bottom of the U-shaped top plate 1, and multiple U-shaped buffer strips 25 are arranged in a linear array; the U-shaped buffer strip 25 is made of rubber; during operation, the operator can connect the U-shaped top plate 1 and the U-shaped bottom plate 2 with bolts to fix the U-shaped top plate 1 to the top of the cover beam. During the process, after the operator completes the bolt installation between the U-shaped top plate 1 and the U-shaped bottom plate 2, the adjusting screw 22 can be rotated using the rotating handle 24. At this time, due to the adjusting screw 2... 2. The adjusting screw 22 is threadedly connected to the fixed boss 21. During rotation, the adjusting screw 22 will move vertically. The operator can continuously rotate the adjusting screw 22 until the extrusion plate 23 fixed to the top of the adjusting screw 22 is in close contact with the bottom of the cover beam. At the same time, the U-shaped buffer strip 25, which is fixed to the bottom of the U-shaped top plate 1 and is made of rubber, can adapt to the uneven structure of the top of the cover beam by deformation under force, thereby making the U-shaped top plate 1 more stable. Through the above structure, the U-shaped bottom plate 2 is set to be connected to the bottom of the U-shaped top plate 1, thereby fixing the U-shaped top plate 1 to the top of the cover beam. The extrusion plate 23 is set to extrude the bottom of the cover beam, and the U-shaped buffer strip 25 is set to replace the U-shaped top plate 1 to contact the side wall of the cover beam, thereby making the state of the U-shaped top plate 1 and the U-shaped bottom plate 2 more stable, which helps to reduce the shaking of the U-shaped top plate 1 and reduce the maintenance requirements of the device.

[0027] like Figure 2 and Figure 3 As shown, a first arc block 3 and a second arc block 31 are fixedly connected to the side wall of the cleaning push block 16, and the first arc block 3 and the second arc block 31 are arranged correspondingly. A positioning block 32 is fixedly connected to the top of the U-shaped top plate 1, and the two positioning blocks 32 are respectively set to correspond to the size and position of the first arc block 3 and the second arc block 31. During operation, the first arc block 3 and the second arc block 31 fixed to the side wall of the cleaning push block 16 contact the side wall of the corresponding positioning block 32. With the movement of the cleaning push block 16, the first arc block 3 and the second arc block 31 can simultaneously restrict the cleaning push block 16 by contacting the positioning block 32, so as to prevent it from bending during the stress process. Through the above structure, the first arc block 3, the second arc block 31 and the positioning block 32 are set to assist the cleaning push block 16 in bearing stress, which is conducive to protecting the structural stability of the cleaning push block 16, preventing the cleaning push block 16 from bending or displaced under stress, and extending the service life of the device.

[0028] like Figure 3As shown, a perforated protrusion 4 is fixedly connected to the bottom of the cleaning push block 16, and multiple perforated protrusions 4 are arranged in a corresponding manner; an auxiliary brush 41 is fixedly connected to the side wall of the perforated protrusion 4; during operation, the auxiliary brush 41 fixed to the side wall of the perforated protrusion 4 contacts the top surface of the U-shaped top plate 1, and with the movement of the cleaning push block 16, the auxiliary brush 41 can clean the small-sized debris between the push block 16 and the U-shaped top plate 1 by contacting and sweeping; through the above structure, the perforated protrusion 4 is set to fix the auxiliary brush 41, so that the auxiliary brush 41 cleans the small-sized debris between the cleaning push block 16 and the U-shaped top plate 1 with the movement of the cleaning push block 16, avoiding small-sized debris remaining on the top of the U-shaped top plate 1, which helps to reduce the corrosion risk of the U-shaped top plate 1 and reduce the maintenance requirements of the device.

[0029] like Figure 2 As shown, an anti-tilting block 5 is fixedly connected to the top of the U-shaped top plate 1; an anti-tilting groove 51 is provided on the side wall of the anti-tilting block 5, and the anti-tilting groove 51 is set in position and size corresponding to the cleaning push block 16; during operation, the anti-tilting groove 51 is provided on the side wall of the anti-tilting block 5, and the cleaning push block 16 contacts the side wall of the anti-tilting groove 51. The anti-tilting block 5 can limit the cleaning push block 16 by means of the contact relationship between the cleaning push block 16 and the anti-tilting groove 51; through the above structure, the anti-tilting block 5 is set to limit the cleaning push block 16, thereby preventing the cleaning push block 16 from tilting upward during the force process, which is conducive to maintaining the stability of the cleaning push block 16, enhancing the stability of the device, and helping to extend the service life of the device.

[0030] like Figure 2 As shown, a second cone block 6 is fixedly connected to the top of the limiting housing 11, and the second cone block 6 is set according to the size of the limiting housing 11. During operation, the second cone block 6 fixed to the top of the limiting housing 11 has a frustum structure. Whenever garbage falls to the top of the limiting housing 11, the second cone block 6 fixed to the top of the limiting housing 11 can catch the garbage, allowing the garbage to slide down under its own weight. Through the above structure, the second cone block 6 guides the garbage to slide down, which helps to avoid garbage remaining on the top of the limiting housing 11 and helps to reduce the cleaning blind spot of the device.

[0031] like Figures 1 to 5As shown, the surfaces of the U-shaped top plate 1 and the U-shaped bottom plate 2 are coated with an anti-rust coating; the limit housing 11, the power gear 13, the transmission gear 14, and the working gear 15 are made of stainless steel. During operation, the anti-rust coating enhances the oxidation resistance of the U-shaped top plate 1 and the U-shaped bottom plate 2, while the stainless steel limit housing 11, the power gear 13, the transmission gear 14, and the working gear 15 leverage the advantages of stainless steel in terms of oxidation resistance, corrosion resistance, and structural strength. Through the above, the anti-rust coating on the surfaces of the U-shaped top plate 1 and the U-shaped bottom plate 2, and the use of stainless steel for the limit housing 11, the power gear 13, the transmission gear 14, and the working gear 15 enhance the stability of the device components, which helps reduce the maintenance requirements of the device and extend its service life.

[0032] During operation, workers can place the U-shaped top plate 1 on top of the bridge cap beam and drive the torque motor 12 to move the cleaning push block 16, thereby cleaning up the debris falling onto the top of the cap beam through contact. During this process, whenever the torque motor 12, fixed inside the limit housing 11, is driven, the power gear 13, fixed to the output end of the torque motor 12, will rotate. At this time, since the power gear 13 meshes with the transmission gear 14, and the transmission gear 14 meshes with the working gear 15, along with the output of the torque motor 12, the working gear 15 will drive the cleaning push block 16 to rotate, ultimately realizing the movement of the cleaning push block 16. Specifically, whenever the cleaning push block 16 moves to a position perpendicular to its initial posture... When positioned, the debris near the first cone 17 will be pushed to the top of the first cone 17 by the cleaning pusher 16, and finally slide off and fall off the side wall of the first cone 17. The worker can fix the U-shaped top plate 1 to the top of the cover beam by bolting the U-shaped top plate 1 and the U-shaped bottom plate 2. During the process, after the worker completes the bolt installation between the U-shaped top plate 1 and the U-shaped bottom plate 2, the worker can rotate the adjusting screw 22 by turning the handle 24. At this time, since the adjusting screw 22 is threadedly connected to the fixing boss 21, the adjusting screw 22 will move vertically during rotation. The worker can continue to rotate the adjusting screw 22 until the extrusion plate 23 fixed to the top of the adjusting screw 22 is in close contact with the bottom of the cover beam. At the same time, the extrusion plate 23 fixed to the top of the adjusting screw 22 is in close contact with the bottom of the cover beam. At the bottom of the U-shaped top plate 1, a U-shaped buffer strip 25 made of rubber can adapt to the uneven structure of the top of the cover beam by deforming under force, thus making the U-shaped top plate 1 more stable. The first arc block 3 and the second arc block 31, which are fixed to the side wall of the cleaning push block 16, respectively contact the side wall of the corresponding positioning block 32. With the movement of the cleaning push block 16, the first arc block 3 and the second arc block 31 can simultaneously restrict the cleaning push block 16 by contacting the positioning block 32, preventing it from bending under force. The auxiliary brush 41, which is fixed to the side wall of the perforated protrusion 4, contacts the top surface of the U-shaped top plate 1. With the movement of the cleaning push block 16, the auxiliary brush 41 can clean the small gap between the cleaning push block 16 and the U-shaped top plate 1 by contact. The anti-tilting block 5 has an anti-tilting groove 51 on its side wall, and the cleaning push block 16 contacts the side wall of the anti-tilting groove 51. The anti-tilting block 5 can limit the cleaning push block 16 by means of the contact relationship between the cleaning push block 16 and the anti-tilting groove 51. The second cone block 6 fixed to the top of the limiting box 11 has a frustum structure. Whenever the garbage falls to the top of the limiting box 11, the second cone block 6 fixed to the top of the limiting box 11 can catch the garbage and let the garbage slide down under its own weight. The anti-rust coating can enhance the oxidation resistance of the U-shaped top plate 1 and the U-shaped bottom plate 2. The limiting box 11, power gear 13, transmission gear 14 and working gear 15 made of stainless steel can give full play to the advantages of stainless steel in terms of oxidation resistance, corrosion resistance and high structural strength.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A garbage interception and cleaning device for bridge expansion joint cap beams, comprising a U-shaped top plate (1), characterized in that: A limiting housing (11) is fixedly connected to the side wall of the U-shaped top plate (1); a torque motor (12) is fixedly connected inside the limiting housing (11), and a power gear (13) is rotatably connected inside the limiting housing (11), and the power gear (13) is fixedly connected to the output end of the torque motor (12); a transmission gear (14) is rotatably connected inside the limiting housing (11), and the transmission gear (14) meshes with the power gear (13); a working gear (15) is rotatably connected inside the limiting housing (11), and the working gear (15) meshes with the transmission gear (14); a cleaning push block (16) is fixedly connected to the side wall of the working gear (15); a first cone block (17) is fixedly connected to the top of the U-shaped top plate (1), and the first cone block (17) is positioned corresponding to the limiting housing (11).

2. The bridge expansion joint cap beam garbage interception and cleaning device according to claim 1, characterized in that: The bottom of the U-shaped top plate (1) is provided with a U-shaped bottom plate (2), and bolts are provided between the U-shaped top plate (1) and the U-shaped bottom plate (2); a fixed boss (21) is fixedly connected to the bottom of the U-shaped bottom plate (2), and multiple fixed bosses (21) are arranged in a corresponding manner; an adjusting screw (22) is threadedly connected to the inner side wall of the fixed boss (21); an extrusion plate (23) and a rotating handle (24) are fixedly connected to the top and bottom of the adjusting screw (22), respectively; a U-shaped buffer strip (25) is fixedly connected to the bottom of the U-shaped top plate (1), and multiple U-shaped buffer strips (25) are arranged in a linear array; the U-shaped buffer strip (25) is made of rubber.

3. The bridge expansion joint cap beam garbage interception and cleaning device according to claim 1, characterized in that: The cleaning pusher (16) has a first arc block (3) and a second arc block (31) fixedly connected to its side wall, and the first arc block (3) and the second arc block (31) are arranged in a corresponding manner; the top of the U-shaped top plate (1) has a positioning block (32) fixedly connected to its top, and the two positioning blocks (32) are respectively set to correspond to the size and position of the first arc block (3) and the second arc block (31).

4. The bridge expansion joint cap beam garbage interception and cleaning device according to claim 3, characterized in that: The bottom of the cleaning pusher (16) is fixedly connected to an opening protrusion (4), and multiple opening protrusions (4) are arranged in a corresponding manner; an auxiliary brush (41) is fixedly connected to the side wall of the opening protrusion (4).

5. The bridge expansion joint cap beam garbage interception and cleaning device according to claim 1, characterized in that: The top of the U-shaped top plate (1) is fixed with an anti-tilting block (5); an anti-tilting groove (51) is provided on the side wall of the anti-tilting block (5), and the anti-tilting groove (51) is set with the position and size of the cleaning push block (16).

6. The bridge expansion joint cap beam garbage interception and cleaning device according to claim 1, characterized in that: The top of the limiting housing (11) is fixed with a second cone block (6), and the second cone block (6) is set according to the size of the limiting housing (11).

7. The bridge expansion joint cap beam garbage interception and cleaning device according to claim 1, characterized in that: The surfaces of the U-shaped top plate (1) and the U-shaped bottom plate (2) are coated with an anti-rust coating; the limiting box (11), the power gear (13), the transmission gear (14), and the working gear (15) are made of stainless steel.

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