Road and bridge grouting device

By introducing a stirring device and cleaning device into the road bridge grouting device, the problem of slurry tank is solved, real-time stirring and cleaning of slurry is achieved, and construction continuity and efficiency are ensured.

CN223304886UActive Publication Date: 2025-09-05CHINA RAILWAY 19TH BUREAU GRP EAST CHINA ENG CO LTD
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Patent Information

Application Number
CN202422327433.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-24
Publication Date
2025-09-05
Estimated Expiration
2034-09-24

AI Technical Summary

Technical Problem

The slurry tanks of existing road bridge grouting devices are prone to clogging, affecting the construction progress and difficult to clean.

Method used

A road bridge grouting device including a stirring device and a cleaning device is designed. The stirring device stirs the slurry in real time through a stirring rod and a scraper, and the cleaning device realizes the cleaning of the slurry tank at any time through an annular water injection pipe and a spray head.

Benefits of technology

Effectively slow down the cooling and hardening time of the slurry, prevent clogging of the slurry tank, ensure normal construction, and convenient and efficient cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a road and bridge grouting device, and belongs to the technical field of road and bridge construction. The problem that a slurry tank of a road and bridge grouting device in the prior art is prone to being blocked is solved. The device comprises a grouting machine, a pump machine, a slurry tank, a stirring device and a cleaning device, the stirring device and the cleaning device are arranged on the slurry tank, the grouting machine is communicated with the interior of the slurry tank through the pump machine, and the stirring device is used for stirring slurry in the slurry tank. The cleaning device is used for cleaning the slurry tank, and the technical effects that firstly, the slurry can be stirred in real time through the arrangement of the stirring device, so that the cooling and hardening time of the slurry is shortened, and normal construction is guaranteed; and secondly, the slurry tank can be cleaned at any time according to actual conditions through the arrangement of the cleaning device, so that the condition that the slurry tank is blocked is avoided.
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Description

Technical Field

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

[0002] Grouting equipment for road and bridge construction is a mechanical device specifically designed for grouting reinforcement, waterproofing, and leak plugging in infrastructure projects like roads and bridges. This equipment uses high pressure to inject specific grouting materials, such as cement slurry or chemical slurry, into foundations, rock, soil, or concrete structures to enhance structural strength, improve stability, and prevent leakage.

[0003] Existing grouting devices usually mix concrete and then pour the mixed concrete. If the construction time is long, the slurry will solidify to a certain extent, affecting the construction. If it is not cleaned for a long time, the slurry tank is prone to clogging. Utility Model Content

[0004] The utility model provides a road bridge grouting device, which is used to solve the defect that the slurry tank of the road bridge grouting device in the prior art is easily blocked, and realizes that the slurry tank can be cleaned at any time according to actual conditions to avoid the blockage of the slurry tank.

[0005] The utility model provides a road and bridge grouting device, which comprises a grouting machine, a pump, a slurry tank, a stirring device and a cleaning device. The stirring device and the cleaning device are provided on the slurry tank. The grouting machine is connected with the inside of the slurry tank through the pump. The stirring device is used to stir the slurry in the slurry tank. The cleaning device is used to clean the slurry tank.

[0006] According to the road and bridge grouting device of the present invention, the setting of the stirring device enables the slurry to be stirred in real time to slow down the cooling and hardening time of the slurry, thereby ensuring normal construction; the setting of the cleaning device enables the slurry tank to be cleaned at any time according to actual conditions to avoid blockage of the slurry tank.

[0007] In addition, the road and bridge grouting device according to the present invention may also have the following additional technical features:

[0008] In some embodiments of the present invention, the stirring device includes a stirring rod and a scraper. The stirring rod is rotatably connected to the slurry tank. The end of the stirring rod is provided with a scraper, which abuts against the inner wall of the slurry tank.

[0009] By adopting the above embodiment, the scraper can be set to clean the inner wall of the slurry tank by scraping, without requiring excessive manpower, and the cleaning is more convenient and effective.

[0010] In some embodiments of the present invention, the cleaning device includes an annular water injection pipe and a nozzle. An annular water injection pipe is provided on the top of the slurry tank. Multiple nozzles are provided at intervals on the side of the annular water injection pipe. The multiple nozzles are all connected to the interior of the slurry tank.

[0011] By adopting the above embodiment, the arrangement of multiple nozzles and annular water injection pipe can realize connecting the annular water injection pipe to an external water pump to spray water into the slurry tank for cleaning.

[0012] In some embodiments of the present invention, the stirring device further includes a first motor. The first motor is disposed on the top of the slurry tank. A shaft is connected to the output shaft of the first motor, and the stirring rod is sleeved on the shaft.

[0013] By adopting the above embodiment, the first motor cooperates with the shaft rod to drive the stirring rod to rotate reliably, thereby achieving fast and reliable stirring of the slurry.

[0014] In some embodiments of the present invention, a carriage is further included, in which the slurry tank, the grouting machine and the pump are all arranged.

[0015] By adopting the above embodiment, the arrangement of the carriage brings together the slurry tank, the grouting machine and the pump, making transportation convenient.

[0016] In some embodiments of the present invention, two fixing plates are further included, each of which is provided with a limiting hole. The two fixing plates are both installed at the bottom of the carriage, and the two limiting holes are respectively located on both sides of the carriage.

[0017] By adopting the above embodiment, the two limiting holes can be used to fix and limit the carriage, preventing the carriage from shaking and causing dislocation during operation, and making it more stable.

[0018] In some embodiments of the present invention, two sliding plates are further included. A sliding groove is provided on the bottom wall of the carriage. Both sliding plates can be slidably connected to the sliding groove. A fixed plate is provided on each sliding plate.

[0019] By adopting the above embodiment, both sliding plates can be slidably connected to the slide groove, and the distance between the two limiting holes of the two fixed plates can be adjusted according to actual needs, thereby increasing the convenience of operation.

[0020] In some embodiments of the present invention, a screw rod and a slider are further included. Each sliding plate is slidably connected to the sliding groove through a slider. The screw rod is inserted into the two sliders and is screwed to the two sliders.

[0021] By adopting the above embodiment, the screw rod and the slider are screwed together, and the rotation of the screw rod drives the two sliders 17 to move, which increases the convenience of adjustment and is more stable.

[0022] In some embodiments of the present invention, a discharge port is provided at the bottom of the slurry tank.

[0023] By adopting the above embodiment, the setting of the discharge port ensures that the water used for cleaning the slurry tank is quickly discharged after the slurry tank is cleaned.

[0024] In some embodiments of the present invention, a second motor is further included. The second motor is installed on the side wall of the vehicle compartment, and one end of the screw rod is connected to the output shaft of the second motor.

[0025] By adopting the above embodiment, manpower is saved by providing the second motor.

[0026] In summary, this application has the following beneficial technical effects:

[0027] First, the setting of the stirring device allows the slurry to be stirred in real time to slow down the cooling and hardening time of the slurry, ensuring the normal progress of the construction.

[0028] Second, by setting up the cleaning device, the slurry tank can be cleaned at any time according to actual conditions to avoid clogging of the slurry tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be construed as limiting the present invention. The same reference numerals are used throughout the accompanying drawings to represent the same components.

[0030] In the attached figure:

[0031] Figure 1 The first view schematically shows a perspective view of a road and bridge grouting device according to some embodiments of the present invention.

[0032] Figure 2 The following schematically shows a partial structural diagram of a road and bridge grouting device according to some embodiments of the present invention.

[0033] Figure 3 A second perspective view schematically illustrates a road and bridge grouting device according to some embodiments of the present invention.

[0034] Figure 4 A third perspective view schematically shows a road and bridge grouting device according to some embodiments of the present invention.

[0035] Figure 5 A fourth view schematically shows the road and bridge grouting device according to an embodiment of the present utility model.

[0036] Reference numerals:

[0037] 1. Carriage, 2. Agitator, 3. Scraper, 4. Slurry tank, 5. Grouting machine, 6. Slider, 7. Annular water injection pipe, 8. Nozzle, 9. First motor, 10. Water injection hole, 11. Pump, 12. Limit hole, 13. Second motor, 14. Screw, 15. Slide, 16. Fixed plate, 17. Sliding plate, 18. Discharge outlet, 19. Water inlet hole. DETAILED DESCRIPTION

[0038] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. Rather, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0039] It should be understood that the terms used in the text are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "the" as used in the text may also be meant to include plural forms. The terms "comprise", "include", "contain" and "have" are inclusive and therefore specify the presence of stated features, steps, operations, elements and / or parts, but do not exclude the presence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the order of execution is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0040] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates otherwise, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0041] For ease of description, spatially relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figures, such as "inside," "outside," "inside," "outside," "below," "beneath," "above," "above," etc. Such spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is flipped, an element described as "below" or "below" another element or feature would then be oriented as "above" or "above" another element or feature. Thus, the example term "below" can include both above and below orientations. The device may be otherwise oriented rotated 90 degrees or in other orientations and the spatially relative descriptors used herein are interpreted accordingly.

[0042] like Figures 1 to 5 As shown, according to an embodiment of the first aspect of the present utility model, a road and bridge grouting device is proposed, including a grouting machine 5, a pump 11, a slurry tank 4, a stirring device and a cleaning device. The slurry tank 4 is provided with a stirring device and a cleaning device. The grouting machine 5 is connected to the inside of the slurry tank 4 through the pump 11. The stirring device is used to stir the slurry in the slurry tank 4, and the cleaning device is used to clean the slurry tank 4.

[0043] In the above embodiment, it should be noted that the grouting machine 5 and the pump 11 are both grouting machines and pumps in the prior art.

[0044] The technical effects achieved by the above embodiment are as follows: First, by providing the stirring device, the slurry in the slurry tank 4 can be stirred in real time to slow down the cooling and hardening time of the slurry, thereby ensuring normal construction.

[0045] Second, by setting up the cleaning device, the slurry tank 4 can be cleaned at any time according to actual conditions to avoid clogging of the slurry tank 4.

[0046] Optional, such as Figure 1 、 Figure 3 and Figure 4 As shown, the stirring device includes a stirring rod 2 and a scraper 3. The stirring rod 2 is rotatably connected to the slurry tank 4. The end of the stirring rod 2 is provided with a scraper 3, and the scraper 3 abuts against the inner wall of the slurry tank 4.

[0047] The stirring device further includes a first motor 9 . The first motor 9 is disposed on the top of the slurry tank 4 . The output shaft of the first motor 9 is connected to a shaft, and the stirring rod 2 is sleeved on the shaft.

[0048] A discharge port 18 is provided at the bottom of the slurry tank 4 .

[0049] In the above optional embodiments, it should be noted that the length of the scraper 3 is less than or equal to the height of the inner wall of the slurry tank 4, the output shaft of the first motor 9 and the shaft are connected by a coupling or welding, and the stirring rod 2 and the shaft are connected by welding, bonding, screwing or through a sleeve connection.

[0050] The beneficial effects of the above optional embodiments are as follows: the first motor 9 drives the stirring rod 2 to rotate, which can stir the slurry in the slurry tank 4 and slow down the cooling and hardening time of the slurry. After the slurry is discharged, the cleaning device is used to spray water on the inner wall of the slurry tank 4, and at the same time, the first motor 9 is used to drive the scraper 3 to scrape and clean the inner wall of the tank body 1. The slurry attached to the stirring rod 2 and the inner wall of the tank body 4 can be cleaned and the water can be discharged from the drain outlet 18 without excessive manpower, which is more convenient.

[0051] Optional, such as Figure 1 and Figure 4 As shown, the cleaning device includes an annular water injection pipe 7 and a nozzle 8. The annular water injection pipe 7 is provided on the top of the slurry tank 4. Multiple nozzles 8 are provided at intervals on the side of the annular water injection pipe 7. The multiple nozzles 8 are all connected to the inside of the slurry tank 4.

[0052] In the above optional embodiment, it should be noted that a plurality of water injection holes 10 are provided on the top of the slurry tank 4, and the nozzle 8 is connected to the interior of the slurry tank 4 through the water injection holes 10; a water inlet hole 19 is provided above or on the side of the annular water injection pipe 7, and the water inlet hole 19 of the annular water injection pipe 7 is connected to a water pump through a water pipe.

[0053] Preferably, it further comprises a water tank, in which a water pump is provided, and the annular water injection pipe 7 is connected to the water pump through a water pipe; the nozzle 8 and the annular water injection pipe 7 are connected by screw connection or interference fit.

[0054] The beneficial effect of the above optional embodiment is that the arrangement of multiple nozzles 8 and the annular water injection pipe 7 can realize water spraying and cleaning into the slurry tank 4.

[0055] Optional, such as Figure 2 and Figure 3 As shown, it also includes a carriage 1, in which a slurry tank 4, a grouting machine 5 and a pump 11 are all arranged.

[0056] It includes two fixing plates 16 , each of which is provided with a limiting hole 12 . The two fixing plates 16 are both installed at the bottom of the carriage 1 , and the two limiting holes 12 are respectively located on both sides of the carriage 1 .

[0057] In the above optional embodiments, it should be noted that the water tank is arranged in the carriage 1; the fixing plate 16 is connected to the bottom of the carriage 1 by screwing, welding, clipping or bonding, and the carriage 1, the slurry tank 4, the grouting machine 5 and the pump 11 are all arranged in the carriage 1 by screwing, welding, clipping or bonding.

[0058] The beneficial effect of the above optional embodiment is that the arrangement of the carriage brings together the slurry tank, grouting machine and pump, making transportation convenient.

[0059] Optional, such as Figure 2 and Figure 5 As shown, two sliding plates 17 are also included. A sliding groove 15 is provided on the bottom wall of the carriage 1. Both sliding plates 17 can be slidably connected to the sliding groove 15. A fixed plate 16 is provided on each sliding plate 17.

[0060] It also includes a screw rod 14 and a slider 6. Each sliding plate 17 is slidably connected to the sliding groove 15 through a slider 6. The screw rod 14 is inserted into the two sliders 6 and screwed to the two sliders 6.

[0061] The vehicle body further includes a second motor 13 , which is mounted on a side wall of the vehicle body 1 , and one end of a screw rod 14 is connected to an output shaft of the second motor 13 .

[0062] In the above optional embodiments, it should be noted that the fixed plate 16 and the sliding plate 17 are connected one-to-one by screwing, welding, clamping, or bonding; the slider 6 and the sliding plate 17 are connected one-to-one by screwing, welding, clamping, or bonding.

[0063] The beneficial effects of the above optional embodiments are: the second motor 13 drives the screw rod 14 to rotate, driving the two sliders 6 to move relative to the car 1, which can limit and stabilize the slider 9, and then drive the two fixing plates 16 to move and fix, further saving manpower. The two fixing plates 16 drive the two limiting holes 12 to the two sides of the car 1, and the car 1 is fixed and limited by inserting steel bars or ropes into the limiting holes 12 and connecting them with other fixed objects, thereby preventing the car 1 from shaking or dislocating at will during operation, thereby increasing the stability of the device.

[0064] The above description is merely a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included in the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A road and bridge grouting device, characterized in that: The invention comprises a grouting machine (5), a pump (11), a slurry tank (4), a stirring device and a cleaning device, wherein the slurry tank (4) is provided with the stirring device and the cleaning device, the grouting machine (5) is communicated with the interior of the slurry tank (4) through the pump (11), the stirring device is used to stir the slurry in the slurry tank (4), and the cleaning device is used to clean the slurry tank (4); It also includes two fixing plates (16), each of which is provided with a limiting hole (12), and the two fixing plates (16) are both installed at the bottom of the carriage (1), and the two limiting holes (12) are respectively located on both sides of the carriage (1); It also includes two sliding plates (17), the bottom wall of the carriage (1) is provided with a slide groove (15), the two sliding plates (17) can be slidably connected to the slide groove (15), and each of the sliding plates (17) is provided with a fixed plate (16); It also includes a screw rod (14) and a slider (6), each of the sliding plates (17) is slidably connected to the slide groove (15) through one of the sliders (6), and the screw rod (14) is inserted into the two sliders (6) and screwed to the two sliders (6); It also includes a second motor (13), which is installed on the side wall of the carriage (1), and one end of the screw rod (14) is connected to the output shaft of the second motor (13).

2. The road and bridge grouting device according to claim 1, characterized in that: The stirring device comprises a stirring rod (2) and a scraper (3); the stirring rod (2) is rotatably connected to the slurry tank (4); the end of the stirring rod (2) is provided with the scraper (3); the scraper (3) abuts against the inner wall of the slurry tank (4).

3. The road and bridge grouting device according to claim 1, characterized in that: The cleaning device comprises an annular water injection pipe (7) and a nozzle (8); the annular water injection pipe (7) is provided on the top of the slurry tank (4); a plurality of nozzles (8) are provided at intervals on the side of the annular water injection pipe (7); and the plurality of nozzles (8) are all connected to the interior of the slurry tank (4).

4. The road and bridge grouting device according to claim 2, characterized in that: The stirring device further comprises a first motor (9), the top of the slurry tank (4) is provided with the first motor (9), an output shaft of the first motor (9) is connected to a shaft, and the stirring rod (2) is sleeved on the shaft.

5. The road and bridge grouting device according to claim 1, characterized in that: It also includes a carriage (1), wherein the slurry tank (4), the grouting machine (5) and the pump (11) are all arranged in the carriage (1).

6. The road and bridge grouting device according to claim 1, characterized in that: The bottom of the slurry tank (4) is provided with a discharge outlet (18).