A bridge construction joint sealing auxiliary device

Abstract

This utility model discloses an auxiliary device for grouting in bridge construction, including a base plate. A grouting assembly is provided on the top side of the base plate, and a through hole is opened on the top side of the base plate. A motor is fixedly installed on one side of the base plate. The output end of the motor rotates through the base plate and is fixedly connected to a rotating rod. A cleaning cylinder is fixedly sleeved on the outside of the rotating rod. The rotating rod is driven by the motor to rotate the cleaning cylinder, which performs deep cleaning of the bridge gaps. At the same time, a fan uses a dust collection assembly consisting of a suction nozzle, an extraction pipe, and a collection box to timely absorb and collect dust. A filter plate intercepts dust to prevent it from entering the fan and causing damage. The rotating rod is linked to the first synchronous pulley through a second synchronous wheel and a synchronous belt, which drives the lead screw to rotate, so that the brush group on the slide plate automatically cleans the filter plate. The entire process does not require manual intervention for dust cleaning and filter plate maintenance, avoiding the problems of low efficiency and reduced suction power of traditional manual cleaning and ensuring thorough cleaning of gaps.

Description

Technical Field

[0001] This utility model relates to the field of bridge construction technology, and in particular to a grouting auxiliary device for bridge construction. Background Technology

[0002] After the concrete is poured, the concrete pavement needs to be cut to create shrinkage joints. The purpose of shrinkage joints is to provide some expansion space for the concrete as it sets, thus preventing cracking. After the shrinkage joints are cut, a specific adhesive needs to be injected into them to increase their waterproof performance and prevent rainwater from entering and eroding the concrete.

[0003] Currently, the treatment of dust in bridge joint sealing construction mainly relies on manual sweeping or single vacuum cleaners. Manual sweeping is inefficient, labor-intensive, and easily generates dust, which not only threatens the health of construction workers but also fails to remove dust deep within the joints, affecting the sealing quality. While single vacuum cleaners can handle surface dust, they are ineffective at cleaning stubborn dust in the joints. Furthermore, the filter plates in vacuum cleaners are easily clogged by dust, leading to a decrease in suction power. Moreover, the maintenance of the filter plates often involves manual disassembly and cleaning, requiring frequent machine shutdowns, which not only reduces construction efficiency but also poses a risk of filter plate damage. Therefore, an auxiliary device for bridge joint sealing is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an auxiliary device for grouting bridge construction, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A bridge construction joint sealing auxiliary device includes a base plate, a joint sealing assembly on the top side of the base plate, a through hole on the top side of the base plate, a motor fixedly installed on one side of the base plate, the output end of the motor rotating through the base plate and fixedly connected to a rotating rod, a cleaning cylinder fixedly sleeved on the outside of the rotating rod, the cleaning cylinder being located inside the through hole, a collection box fixedly installed on the top side of the base plate, a filter plate installed inside the collection box, a dust suction assembly installed above the collection box, a linkage cleaning assembly installed inside the collection box, and a transmission assembly installed between the linkage cleaning assembly and the other end of the rotating rod.

[0007] Preferably, the crack filling assembly includes a storage tank fixedly installed on the top side of the base plate, and a discharge pipe fixedly connected to one side of the storage tank, with the discharge pipe communicating with the storage tank.

[0008] Preferably, a buckle is fixedly installed on the outside of the storage tank, and the discharge pipe is snapped into the buckle.

[0009] Preferably, the dust collection assembly includes a fan fixedly installed on the top side of the collection box, a connecting pipe fixedly installed on one side of the fan, the other end of the connecting pipe fixedly connected to the top side of the collection box and communicating with the collection box, an extraction pipe fixedly installed on the bottom side of the collection box, the extraction pipe communicating with the collection box, and the other end of the extraction pipe penetrating the bottom plate and fixedly connected to a suction nozzle, with the suction nozzle facing the cleaning cylinder.

[0010] Preferably, the linkage cleaning assembly includes a collection box with a circular hole on one side, a lead screw installed in the circular hole, one end of the lead screw being rotatably connected to the inner wall of one side of the collection box, a guide rod fixedly installed inside the collection box, and the same sliding plate being threaded onto the outer side of the guide rod and the lead screw. The sliding plate is T-shaped, and multiple brushes are fixedly installed on one side of the sliding plate. The other side of each of the multiple brushes is in contact with one side of the filter plate.

[0011] Preferably, the transmission assembly includes a first synchronous pulley and a second synchronous pulley fixedly sleeved at the other end of the lead screw and the other end of the rotating rod, respectively, and the first synchronous pulley and the second synchronous pulley share the same synchronous belt.

[0012] Preferably, a protective cover is fixedly installed on the top side of the base plate, and the protective cover is located above the through hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. The motor drives the rotating rod to rotate the cleaning cylinder, which performs deep cleaning of the bridge gaps. At the same time, the fan, through the dust collection assembly consisting of a suction nozzle, extraction pipe and collection box, promptly absorbs and collects the dust. The filter plate intercepts the dust to prevent it from entering the fan and causing damage. The rotating rod is linked to the first synchronous pulley through the second synchronous pulley and synchronous belt, which drives the lead screw to rotate, so that the brush group on the slide plate automatically cleans the filter plate. The whole process does not require manual intervention for dust cleaning and filter plate maintenance, avoiding the problems of low efficiency and reduced suction power of traditional manual cleaning, and ensuring thorough cleaning of gaps.

[0015] 2. The cleaning cylinder, in conjunction with the dust collection component, achieves deep cleaning of crevices. Compared to a single dust collection device, it can effectively remove stubborn dust. The automatic cleaning structure, consisting of a lead screw, slide plate, and brush, continuously cleans the filter plate during equipment operation, avoiding downtime losses and filter plate damage risks caused by manual disassembly and cleaning, and maintaining stable suction power from the nozzle. The design of the storage tank and discharge pipe in the grouting component allows for quick switching to grouting operations after cleaning. The protective cover prevents debris from splashing and dust from overflowing, ensuring construction safety and environmental cleanliness, and significantly improving the efficiency and quality of bridge grouting construction. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 This is a cross-sectional view of the structure of this utility model;

[0018] Figure 3 The structure of this utility model Figure 2 Partial schematic diagram of section A;

[0019] Figure 4 This is a schematic diagram of the lead screw part of the present invention.

[0020] In the diagram: 1. Base plate; 2. Storage tank; 3. Discharge pipe; 4. Buckle; 5. Collection box; 6. Filter plate; 7. Fan; 8. Connecting pipe; 9. Extraction pipe; 10. Suction nozzle; 11. Lead screw; 12. First synchronous pulley; 13. Guide rod; 14. Slide plate; 15. Motor; 16. Rotating rod; 17. Second synchronous pulley; 18. Synchronous belt; 19. Cleaning cylinder; 20. Protective cover. Detailed Implementation

[0021] 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.

[0022] Reference Figure 1-4A bridge construction joint sealing auxiliary device includes a base plate 1, a joint sealing assembly on the top side of the base plate 1, a through hole on the top side of the base plate 1, a motor 15 fixedly installed on one side of the base plate 1, the output end of the motor 15 rotatably passes through the base plate 1 and is fixedly connected to a rotating rod 16, a cleaning cylinder 19 fixedly sleeved on the outside of the rotating rod 16, the cleaning cylinder 19 being located within the through hole, a collection box 5 fixedly installed on the top side of the base plate 1, a filter plate 6 installed inside the collection box 5, and a dust collection assembly installed above the collection box 5. A linkage cleaning assembly is provided, and a transmission assembly is provided between the linkage cleaning assembly and the other end of the rotating rod 16. The linkage cleaning assembly includes a circular hole on one side of the collection box 5, in which a lead screw 11 is installed. One end of the lead screw 11 is rotatably connected to the inner wall of one side of the collection box 5. A guide rod 13 is fixedly installed inside the collection box 5. The guide rod 13 and the lead screw 11 are threaded onto the same sliding plate 14. The sliding plate 14 is T-shaped, and multiple brushes are fixedly installed on one side of the sliding plate 14. The other side of each brush is connected to a filter plate. The first synchronous pulley 12 and the second synchronous pulley 17 are respectively fixedly sleeved on the other end of the lead screw 11 and the other end of the rotating rod 16. The first synchronous pulley 12 and the second synchronous pulley 17 share the same synchronous belt 18. The second synchronous pulley 17 is fixedly sleeved on the outside of the rotating rod 16. The second synchronous pulley 17 and the first synchronous pulley 12 share the same synchronous belt 18. Therefore, under the meshing transmission of the synchronous belt 18, the first synchronous pulley 12 will drive the lead screw 11 connected to it to rotate synchronously. This causes the sliding plate 14 threaded on the outside of the lead screw 11 to drive multiple brushes fixedly installed on one side to reciprocate in the collection box 5 to clean the dust attached to the surface of the filter plate 6. By cleaning the dust, the filter plate 6 can maintain good air permeability, so that the suction nozzle 10 can always maintain strong suction to adsorb dust. Because the equipment realizes the integrated operation of cleaning, dust suction and filter plate 6 maintenance through mechanical linkage, it significantly improves the efficiency and quality of bridge grouting construction.

[0023] Specifically, the grouting assembly includes a storage tank 2 fixedly installed on the top side of the base plate 1, a discharge pipe 3 fixedly connected to one side of the storage tank 2, the discharge pipe 3 being connected to the storage tank 2, and a buckle 4 fixedly installed on the outside of the storage tank 2, with the discharge pipe 3 snapped into the buckle 4. By setting up the storage tank 2, after the dust in the gap is cleaned, the device is moved to one side of the gap, and then the discharge pipe 3 is removed from the buckle 4. Then, the discharge pipe 3 is aligned with the gap for grouting.

[0024] Specifically, the dust collection assembly includes a fan 7 fixedly installed on the top side of the collection box 5, a connecting pipe 8 fixedly installed on one side of the fan 7, the other end of the connecting pipe 8 fixedly connected to the top side of the collection box 5 and communicating with the collection box 5, and an extraction pipe 9 fixedly installed on the bottom side of the collection box 5, communicating with the collection box 5. The other end of the extraction pipe 9 passes through the bottom plate 1 and is fixedly connected to a suction nozzle 10, which faces the cleaning cylinder 19. With the fan 7 installed, the fan 7 operates synchronously during the dust cleaning process of the cleaning cylinder 19, so that the suction nozzle 10 sucks the dust generated during cleaning into the collection box 5 through the extraction pipe 9 for storage, which is convenient for subsequent unified processing. A filter plate 6 is installed inside the collection box 5, which can block the dust and prevent the dust from entering the fan 7 and damaging the fan 7.

[0025] Specifically, a protective cover 20 is fixedly installed on the top side of the base plate 1. The protective cover 20 is located above the through hole. By setting the protective cover 20, the protective cover 20 can play a protective role, preventing small stones mixed with the cleaning cylinder 19 from flying out of the through hole and causing injury to the staff. In addition, the protective cover 20 can also play a blocking role, preventing dust from floating out of the through hole, so that it can only be absorbed and treated by the suction nozzle 10 under the base plate 1.

[0026] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power. The main controller can be any conventional known device, such as a computer, that can control the operation of the electrical components mentioned in the article.

[0027] In use: The pushing device precisely positions the cleaning cylinder 19 to the bridge gap to be treated. The motor 15 is started to drive the rotating rod 16 to rotate counterclockwise, causing the cleaning cylinder 19 to efficiently clean the accumulated dust in the gap. At the same time, the fan 7 starts synchronously, creating a negative pressure environment in the area where the cleaning cylinder 19 is working. This allows the suction nozzle 10 to draw dust into the collection box 5 through the extraction pipe 9. The filter plate 6 installed in the collection box 5 effectively intercepts the dust, preventing it from entering the fan 7 and causing equipment damage. Furthermore, because the second synchronous pulley 17 on the outside of the rotating rod 16 is connected to the synchronous belt 1... 8 is linked with the first synchronous wheel 12, which can drive the lead screw 11 to rotate synchronously. The slide plate 14 on the outside of the lead screw 11 drives the brush group to reciprocate and clean the surface of the filter plate 6 under the action of thread transmission, so as to remove the attached dust in time and ensure that the filter plate 6 always maintains good air permeability, thereby making the suction of the nozzle 10 stable and strong, and able to complete the dust collection work continuously and efficiently. After the dust in the gap is cleaned, the device is moved to one side of the gap, and the locking state of the discharge pipe 3 and the buckle 4 is released, so that the discharge pipe 3 can be aligned with the gap for subsequent gap filling work.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only 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 process, method, article, or apparatus.

[0029] 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 crack pouring auxiliary equipment for bridge construction, comprising a base plate (1), characterized in that, A grouting assembly is provided on the top side of the base plate (1). A through hole is provided on the top side of the base plate (1). A motor (15) is fixedly installed on one side of the base plate (1). The output end of the motor (15) rotates through the base plate (1) and is fixedly connected to a rotating rod (16). A cleaning cylinder (19) is fixedly sleeved on the outside of the rotating rod (16). The cleaning cylinder (19) is located in the through hole. A collection box (5) is fixedly installed on the top side of the base plate (1). A filter plate (6) is provided inside the collection box (5). A dust collection assembly is provided above the collection box (5). A linkage cleaning assembly is provided inside the collection box (5). A transmission assembly is provided between the linkage cleaning assembly and the other end of the rotating rod (16).

2. The joint pouring auxiliary equipment for bridge construction according to claim 1, characterized in that, The grouting assembly includes a storage tank (2) fixedly installed on the top side of the base plate (1), and a discharge pipe (3) fixedly connected to one side of the storage tank (2), with the discharge pipe (3) connected to the storage tank (2).

3. The joint pouring auxiliary equipment for bridge construction according to claim 2, characterized in that, The storage tank (2) is fixedly installed with a buckle (4) on the outside, and the discharge pipe (3) is snapped into the buckle (4).

4. The bridge construction joint sealing auxiliary equipment according to claim 1, characterized in that, The dust collection assembly includes a fan (7) fixedly installed on the top side of the collection box (5), a connecting pipe (8) fixedly installed on one side of the fan (7), the other end of the connecting pipe (8) fixedly connected to the top side of the collection box (5) and communicating with the collection box (5), an extraction pipe (9) fixedly installed on the bottom side of the collection box (5), the extraction pipe (9) communicating with the collection box (5), the other end of the extraction pipe (9) penetrating the bottom plate (1) and fixedly connected to a suction nozzle (10), the suction nozzle (10) facing the cleaning cylinder (19).

5. The joint pouring auxiliary equipment for bridge construction according to claim 1, characterized in that, The linkage cleaning assembly includes a collection box (5) with a round hole on one side, a lead screw (11) in the round hole, one end of the lead screw (11) being rotatably connected to the inner wall of one side of the collection box (5), a guide rod (13) being fixedly installed inside the collection box (5), and the same sliding plate (14) being threaded onto the outer side of the guide rod (13) and the lead screw (11). The sliding plate (14) is T-shaped, and multiple brushes are fixedly installed on one side of the sliding plate (14), with the other side of each brush being attached to one side of the filter plate (6).

6. The joint pouring auxiliary equipment for bridge construction of claim 1, wherein The transmission assembly includes a first synchronous pulley (12) and a second synchronous pulley (17) fixedly sleeved on the other end of the lead screw (11) and the other end of the rotating rod (16), respectively. The first synchronous pulley (12) and the second synchronous pulley (17) share the same synchronous belt (18).

7. The joint sealing auxiliary apparatus for bridge construction according to claim 1, wherein A protective cover (20) is fixedly installed on the top side of the base plate (1), and the protective cover (20) is located above the through hole.

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