Bridge grouting equipment

By designing and cleaning components in the bridge grouting equipment, and using the motor drive gear and internal tooth ring to drive the scraper to scrape the mortar on the inner side wall of the barrel, the problem of waste and cleaning difficulties in existing equipment is solved, and more efficient use and safety is achieved.

CN222975681UActive Publication Date: 2025-06-13ZHEJIANG JIAOGONG HIGHWAY MANTAINANCE
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Patent Information

Application Number
CN202421963451.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-14
Publication Date
2025-06-13
Estimated Expiration
2034-08-14

AI Technical Summary

Technical Problem

In existing bridge grouting equipment, the inner side wall of the barrel is prone to adsorbing mortar, resulting in waste and is not easy to clean after solidification.

Method used

A bridge grouting equipment is designed, including a cart, agitator and cleaning components. The cleaning components include an internal toothed ring, an L-shaped block, a motor, a gear and a scraper. The motor drive gear meshes with the internal toothed ring, which drives the inner toothed ring to rotate and drives the scraper to scrape off the mortar remaining on the inner side wall of the barrel.

Benefits of technology

It effectively avoids mortar waste, simplifies the cleaning process, and improves the efficiency and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of grouting equipment, and discloses bridge grouting equipment. A barrel body is arranged at the top of the cart; the stirring device is arranged in the barrel body; a cleaning assembly is arranged in the barrel body, and the cleaning assembly comprises an inner gear ring arranged in the barrel body; the multiple L-shaped blocks are arranged on the inner side wall of the top of the barrel body and used for limiting the position of the inner gear ring. The motor is arranged at the top of the barrel body, and an output shaft is inserted into the barrel body; the gear is arranged at the bottom of the motor and is meshed with the inner gear ring; the scraping plate is arranged at the bottom of the inner gear ring; according to the grouting equipment, a motor is used for driving a gear to be meshed with an inner gear ring through the cleaning assembly, so that the inner gear ring is driven to rotate, and a scraping plate is driven to scrape off residual mortar on the inner side wall of the barrel body while the inner gear ring rotates. According to the grouting equipment, through the design of the ring body and the protruding block, when the scraping plate rotates, the scraping plate scrapes the protruding block to cause vibration, and mortar gathered on one side of the scraping plate can flow downwards along the scraping plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of grouting equipment, in particular to a bridge grouting equipment. Background Art

[0002] Road bridges generally consist of several major parts such as subgrade, pavement, bridge, tunnel engineering and traffic engineering facilities. Bridges need to be maintained after a period of time. To ensure the normal use of bridges, measures such as repair, emergency repair, strengthening and protection need to be taken. This includes continuous technical inspection, repair and maintenance of bridges; technical measures for local strengthening to improve the bearing and traffic capacity of bridges. Among them, cracks will appear in the cement of bridges. To ensure the safety of bridges, it is necessary to fill the cracks by injecting cement slurry.

[0003] In the prior art, a stirring device is generally designed inside the grouting barrel. When in use, the stirring device can stir the cement mortar inside to prevent the mortar inside from stratifying. When in use, it is directly discharged from the bottom into the bridge cracks for filling the cracks. However, when in use, some mortar will remain on the inner wall of the cement mortar barrel, causing waste and being not easy to clean when solidifying. Therefore, a bridge grouting equipment is designed for the above-mentioned problems. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] Aiming at the deficiencies of the prior art, the utility model provides a bridge grouting equipment, which has the advantage of being able to clean the inner side wall of the barrel to avoid waste, and solves the problem that the inner side wall of the barrel of the existing device will adsorb mortar and cause waste.

[0006] (2) Technical Solutions

[0007] To achieve the above object, the utility model provides the following technical solutions: A bridge grouting equipment, comprising: a trolley, on the top of which there is a barrel; a stirring device arranged inside the barrel; a cleaning component is arranged inside the barrel, and the cleaning component includes: an internal gear ring arranged inside the barrel; a plurality of L-shaped blocks are arranged on the inner side wall of the top of the barrel for restricting the position of the internal gear ring; a motor is arranged on the top of the barrel, and the output shaft is inserted into the inside; a gear is arranged at the bottom of the motor and meshes with the internal gear ring; a scraper is arranged at the bottom of the internal gear ring.

[0008] In some embodiments, two scrapers are symmetrically arranged.

[0009] In some embodiments, the outer side wall of the internal gear ring is attached to the inner side wall of the barrel.

[0010] In some embodiments, the cleaning component poster library: a baffle is provided on one side of the scraper.

[0011] In some embodiments, the cleaning component poster library: a ball is provided inside the L-shaped block.

[0012] In some embodiments, a ring body is provided at the bottom of the L-shaped block, and a plurality of bumps are provided on the outer side wall of the ring body.

[0013] In some embodiments, the bump is designed in an arc shape.

[0014] In some embodiments, a plate body is provided on the outer side wall of the stirring device.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the present utility model provides a bridge grouting device, which has the following beneficial effects:

[0017] 1. For this grouting device, the cleaning component uses the motor to drive the gear to mesh with the internal gear ring, thereby driving the rotation of the internal gear ring. While the internal gear ring is rotating, it will drive the scraper to scrape off the residual mortar on the inner side wall of the barrel.

[0018] 2. For this grouting device, the design of the ring body and the bumps makes it beneficial for the mortar gathered on one side of the scraper to flow downward along the scraper due to the rubbing against the bumps when the scraper rotates, causing vibration. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the present utility model;

[0020] Figure 2 It is a schematic structural diagram inside the barrel of the present utility model;

[0021] Figure 3 It is a schematic structural diagram of the internal gear ring and the gear meshing of the present utility model;

[0022] Figure 4 It is a schematic structural diagram of the connection between the ring body and the L-shaped block of the present utility model.

[0023] In the figure: 11, a trolley; 12, a barrel; 13, a stirring device;

[0024] 2, a cleaning component; 21, an internal gear ring; 22, an L-shaped block; 23, a motor; 24, a gear; 25, a scraper; 26, a baffle; 27, a ball;

[0025] 31, a ring body; 32, a bump; 33, a plate body. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative efforts belong to the scope of protection of the present application.

[0027] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative positional relationship and movement conditions between components in a specific posture. If this specific posture changes, the directional indication will also change accordingly.

[0028] In the present application, unless otherwise clearly specified and limited, terms such as "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0029] In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.

[0030] Road bridges generally consist of several major parts such as subgrades, road surfaces, bridges, tunnel engineering, and traffic engineering facilities. Bridges need to be maintained after a period of time. To ensure the normal use of bridges, measures such as repair, emergency repair, strengthening, and protection need to be taken. This includes continuous technical inspection, repair, and maintenance of bridges; technical measures for local strengthening to improve the bearing and passing capacity of bridges. Among them, cracks will appear in the cement of bridges. To ensure the safety of bridges, it is necessary to fill the cracks by injecting cement slurry.

[0031] In the related art, generally, a stirring device is designed inside the grouting bucket. When in use, the stirring device can stir the cement mortar inside to prevent the mortar inside from stratifying. Then, when in use, it is directly discharged from the bottom into the bridge cracks for filling the cracks. However, when in use, some mortar will remain on the inner wall of the cement mortar bucket, causing waste and being not easy to clean when it solidifies.

[0032] To solve the problems in the related art to a certain extent, an embodiment of the present application provides a bridge grouting device. When needed, the trolley 11 is used to move the position and move the barrel 12 to the crack on the bridge road surface. At this time, the stirring device 13 is started to stir the mortar inside the barrel 12 evenly, and then it is injected into the crack through the grouting pipe at the bottom of the barrel 12 to complete the repair. When it is necessary to clean the residual mortar on the inner wall of the barrel 12, the motor 23 can be started to drive the gear 24 to rotate. When the gear 24 rotates, it will mesh with the internal gear ring 21 to drive the internal gear ring 21 to rotate. When the internal gear ring 21 rotates, it will drive the bottom scraper 25 to rotate along the inner side wall of the barrel 12 to scrape off the adsorbed mortar on the inner side wall. When the scraper 25 rotates, it will rub against the convex block 32 on the ring body 31, so that the scraper 25 shakes, which is beneficial to making the mortar accumulated on one side of the scraper 25 flow down along the scraper 32 more easily.

[0033] The present application will be described below with reference to the accompanying drawings and specific embodiments:

[0034] Combined with Figures 1 - 4 An embodiment of the present application provides a bridge grouting device, including; a trolley 11 with a barrel 12 arranged on its top; a stirring device 13 arranged inside the barrel 12; a cleaning component 2 is arranged inside the barrel 12, and the cleaning component 2 includes: an internal gear ring 21 arranged inside the barrel 12; a plurality of L-shaped blocks 22 are arranged on the inner side wall of the top of the barrel 12 for restricting the position of the internal gear ring 21; a motor 23 is arranged on the top of the barrel 12, and the output shaft is inserted into the inside; a gear 24 is arranged at the bottom of the motor 23 and meshes with the internal gear ring 21; a scraper 25 is arranged at the bottom of the internal gear ring 21.

[0035] Specifically, the stirring device 13 is composed of a stirring rod and a driving device, and is used to mix the mortar inside the barrel to avoid stratification or solidification.

[0036] When in use, when needed, the trolley 11 is used to move the position and move the barrel 12 to the crack on the bridge road surface. At this time, the stirring device 13 is started to stir the mortar inside the barrel 12 evenly, and then it is injected into the crack through the grouting pipe at the bottom of the barrel 12 to complete the repair. When it is necessary to clean the residual mortar on the inner wall of the barrel 12, the motor 23 can be started to drive the gear 24 to rotate. When the gear 24 rotates, it will mesh with the internal gear ring 21 to drive the internal gear ring 21 to rotate. When the internal gear ring 21 rotates, it will drive the bottom scraper 25 to rotate along the inner side wall of the barrel 12 to scrape off the adsorbed mortar on the inner side wall.

[0037] In some embodiments, two scraper 25 are symmetrically arranged.

[0038] When in use, two scraper 25 are arranged, which can improve the cleaning efficiency.

[0039] In some embodiments, the outer sidewall of the internal gear ring 21 is in contact with the inner sidewall of the barrel body 12.

[0040] The design of being in contact during use can prevent the internal gear ring 21 from shaking when it rotates.

[0041] In some embodiments, the cleaning component 2 poster library: the baffle 26 is arranged on one side of the scraping plate 25.

[0042] The design of the baffle 26 during use forms an included angle on one side of the scraping plate 25, making it easier to gather the scraped mortar together and flow downward along the scraping plate 25.

[0043] In some embodiments, the cleaning component 2 poster library: the ball 27 is arranged inside the L-shaped block 22.

[0044] During use, it can reduce the friction between the L-shaped block 22 and the internal gear ring 21.

[0045] In some embodiments, a ring body 31 is arranged at the bottom of the L-shaped block 22, and a plurality of convex blocks 32 are arranged on the outer sidewall of the ring body 31.

[0046] Specifically, the convex blocks 32 are designed with rubber material.

[0047] During use, when the scraping plate 25 rotates, it will rub against the convex blocks 32 on the ring body 31, causing the scraping plate 25 to shake, which is beneficial to making the mortar gathered on one side of the scraping plate 25 flow downward along the scraping plate 25 more easily.

[0048] In some embodiments, the convex blocks 32 are designed in an arc shape.

[0049] The arc-shaped design during use can reduce scraping.

[0050] In some embodiments, a plate body 33 is arranged on the outer sidewall of the stirring device 13.

[0051] The design of the plate body 33 during use can prevent the mortar from easily affecting the meshing between the internal gear ring 21 and the gear 24 during stirring.

[0052] In the description of this specification, the description referring to terms such as "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine the different embodiments or examples described in this specification.

[0053] In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0054] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bridge grouting device, comprising: A cart (11) having a barrel (12) disposed on the top thereof; A stirring device (13) is arranged inside the barrel (12); Features: A cleaning assembly (2) is arranged inside the barrel (12), and the cleaning assembly (2) comprises: An internal gear ring (21) is arranged inside the barrel body (12); A plurality of L-shaped blocks (22) are provided, all of which are arranged on the top inner side wall of the barrel body (12) and are used to limit the position of the inner gear ring (21); A motor (23) is arranged on the top of the barrel (12), and the output shaft is inserted into the inside; A gear (24) is disposed at the bottom of the motor (23) and meshes with the inner gear ring (21); The scraper (25) is arranged at the bottom of the inner gear ring (21).

2. A bridge grouting equipment according to claim 1, characterized in that: Two scrapers (25) are symmetrically arranged.

3. A bridge grouting equipment according to claim 1, characterized in that: The outer wall of the inner gear ring (21) is in contact with the inner wall of the barrel body (12).

4. A bridge grouting equipment according to claim 1, characterized in that: The cleaning component (2) poster library: The baffle plate (26) is arranged on one side of the scraper plate (25).

5. A bridge grouting equipment according to claim 1, characterized in that: The cleaning component (2) poster library: The ball (27) is arranged on the inner side of the L-shaped block (22).

6. A bridge grouting equipment according to claim 1, characterized in that: A ring body (31) is provided at the bottom of the L-shaped block (22), and a plurality of protrusions (32) are provided on the outer side wall of the ring body (31).

7. A bridge grouting equipment according to claim 6, characterized in that: The protrusion (32) is designed to be arc-shaped.

8. A bridge grouting equipment according to claim 1, characterized in that: The outer side wall of the stirring device (13) is provided with a plate body (33).