Grouting device for road and bridge engineering construction

Abstract

The utility model relates to the technical field of building grouting devices, and discloses a grouting device for road and bridge engineering construction, which comprises a mounting bottom plate, two driving wheels are symmetrically arranged at the bottom end of the mounting bottom plate, and a grouting liquid uniform storage assembly is arranged at the top end of the mounting bottom plate. The grouting liquid uniform storage assembly is arranged at the top end of the mounting bottom plate, the grouting liquid uniform discharging assembly is arranged on the side edge of the grouting liquid uniform storage assembly, and the grouting liquid uniform discharging assembly is arranged on the side edge of the grouting liquid uniform storage assembly. A driving connecting rod in the grouting liquid uniform storage assembly can be driven by a driving motor, and even if thick grouting liquid in a grouting liquid storage box is sucked through a bottom suction pipe, it can be guaranteed that the grouting liquid output through a grouting output pipe is always in the best uniform mixing use state; and subsequent continuous grouting operation is facilitated, and use by a user is more convenient.

Description

Technical Field

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

[0002] Road engineering refers to the entire process of planning, design, construction, maintenance and management with roads as the object and the engineering entities involved. Bridge engineering refers to the entire process of planning, design, construction, maintenance and management with bridges as the object and the engineering entities involved.

[0003] After searching, the authorized Chinese patent publication number CN 220665989 U discloses a grouting device for road and bridge engineering construction, which solves the technical problem that the fulcrum can be increased and the stability of the grouting pump for road and bridge construction can be improved by using a limit plate and a support seat, but the limit plate needs to be adjusted manually and the support seat needs to be installed manually, which is inconvenient to operate and relatively labor-intensive. The utility model can support the grouting pipe by controlling the extension of the telescopic rod of the first electric push rod and pushing the pressure plate to descend, and by controlling the extension of the telescopic rod of the second electric push rod, the telescopic rod of the second electric push rod can simultaneously drive four lifting columns to descend through four connecting rods.

[0004] The grouting device in the above patent still has certain shortcomings. Most grouting machines are used in conjunction with a grouting pump for grouting, and the existing grouting machine lacks a continuous stirring structure inside the grouting barrel, which makes it easy for the stored cement slurry mortar to partially deposit at the bottom of the grouting barrel. If it is not continuously mixed and stirred in time, the mortar distribution inside the cement slurry will be very uneven, which will easily lead to poor quality of cement slurry extracted by the grouting pump, or directly sucking in the accumulated mortar and causing the grouting pump to be blocked, affecting the subsequent continuous grouting operation and inconvenience for users. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a grouting device for road and bridge engineering construction, which solves the problem that the existing grouting machine lacks a continuous stirring structure inside the grouting barrel, which makes it easy for the stored cement slurry mortar to partially deposit at the bottom of the grouting barrel. If it is not continuously mixed and stirred in time, the mortar distribution inside the cement slurry will become very uneven, which can easily lead to poor quality of cement slurry extracted by the grouting pump, or directly suck the accumulated mortar and cause the grouting pump to be blocked, affecting the subsequent continuous grouting operation and inconvenience for users.

[0006] The utility model provides the following technical solution: a grouting device for road and bridge engineering construction, comprising a mounting base plate, two driving wheels are symmetrically arranged at the bottom end of the mounting base plate, a grouting liquid uniform storage component is arranged at the top end of the mounting base plate, and a grouting liquid uniform discharge component is arranged at the side of the grouting liquid uniform storage component;

[0007] The grouting liquid uniform storage component comprises a grouting liquid storage box arranged at the top of the installation base plate, the top of the grouting liquid storage box is provided with a grouting pipe mouth, the grouting pipe mouth is provided with a closing cover, a driving connecting rod is horizontally rotatably inserted in the middle of the grouting liquid storage box, both ends of the driving connecting rod are rotatably penetrated through the side wall of the grouting liquid storage box, a plurality of mixing and stirring rods are uniformly arranged on the driving connecting rod, a driving motor is arranged on the outside of the grouting liquid storage box, a driving shaft of the driving motor is fixedly connected to the end of the driving connecting rod, the bottom end of the grouting liquid storage box is connected with a bottom suction pipe, a valve is provided on the bottom suction pipe, a suction pump is provided on the side of the grouting liquid storage box, the end of the bottom suction pipe is connected with the input end of the suction pump, and the output end of the suction pump is connected with an output connecting pipe;

[0008] The grouting liquid uniform discharge component includes a mixing output bin arranged on the side of the grouting liquid storage box, the side of the mixing output bin is fixedly connected to the grouting liquid storage box via a fixed connecting plate, and a transmission connecting rod is horizontally rotated in the middle of the mixing output bin.

[0009] Preferred technical solution 1: The end of the transmission connecting rod rotates through the mixing output bin and is fixedly connected to the end of the driving connecting rod, and two stirring connecting rods are symmetrically arranged on the rod body of the transmission connecting rod.

[0010] Preferred technical solution 2: The bottom end of the side of the mixed output bin is connected to a grouting output pipe, and the top end of the output connecting pipe extends into the mixed output bin.

[0011] Preferred technical solution three: connecting rods are arranged on both sides of the mixing rod body, and connecting rods are also arranged at the end of the mixing rod, and through holes are opened on the connecting rods.

[0012] This solution enables the mixing and stirring rod to mix and stir the grouting liquid injected into the grouting liquid storage box before grouting under the drive of the driving connecting rod.

[0013] Preferred technical solution four: the stirring connecting rod is composed of a stirring rod and an arc-shaped stirring blade.

[0014] This solution enables the stirring connecting rod to mix the grouting liquid pumped into it more evenly.

[0015] Preferred technical solution five: the bottom end of the mixed output bin is connected to the mounting base plate via a support rod.

[0016] This solution can make the grouting liquid pumped into the mixed output bin more stable when being evenly mixed.

[0017] Compared with the prior art, the utility model provides a grouting device for road and bridge engineering construction, which has the following beneficial effects:

[0018] (1) The utility model is provided with a grouting liquid uniform storage component on the top of the installation base plate, and a grouting liquid uniform discharge component is provided on the side of the grouting liquid uniform storage component, wherein the driving connecting rod in the grouting liquid uniform storage component can, under the drive of the driving motor, drive a plurality of mixing and stirring rods arranged thereon to fully mix the grouting liquid injected into the grouting liquid storage box through the grouting pipe port, and at the same time, the end of the driving connecting rod is fixedly connected to the transmission connecting rod in the grouting liquid uniform discharge component, and then the stirring connecting rod can be driven by the transmission connecting rod to stir the grouting liquid pumped into the grouting liquid storage box through the suction pump again, thereby effectively avoiding the problem of clogging of the grouting liquid pipeline sucked by the suction pump through the bottom suction pipe in the grouting liquid storage box, and even when the relatively viscous grouting liquid in the grouting liquid storage box is sucked through the bottom suction pipe, the grouting liquid output through the grouting output pipe can be ensured to be always in the best uniformly mixed use state under the stirring of the stirring connecting rod, which is convenient for subsequent continuous grouting operations and more convenient for users. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the main cross-section of the structure of the utility model;

[0021] Figure 3 For the utility model Figure 2 A magnified view of the structure of the middle and bottom suction pipe;

[0022] Figure 4 For the utility model Figure 2 An enlarged view of the structure of the uniform discharge component of the grouting liquid.

[0023] In the figure:

[0024] 1. Install the base plate; 2. Drive wheel; 3. Grouting liquid uniform storage component; 4. Grouting liquid uniform discharge component;

[0025] 301, grouting liquid storage box; 302, grouting pipe port; 303, closing cover; 304, driving connecting rod; 305, mixing and stirring rod; 306, driving motor; 307, bottom suction pipe; 308, valve; 309, suction pump; 310, output connecting pipe;

[0026] 401, mixing output bin; 402, fixed connecting plate; 403, transmission connecting rod; 404, stirring connecting rod; 405, grouting output pipe. DETAILED DESCRIPTION

[0027] See also Figure 1-4

[0028] Embodiment 1: A grouting device for road and bridge engineering construction comprises a mounting base plate 1, two driving wheels 2 are symmetrically arranged at the bottom end of the mounting base plate 1, a grouting liquid uniform storage component 3 is arranged at the top end of the mounting base plate 1, and a grouting liquid uniform discharge component 4 is arranged on the side of the grouting liquid uniform storage component 3.

[0029] The grouting liquid uniform storage component 3 includes a grouting liquid storage box 301 arranged on the top of the installation base plate 1, a grouting pipe mouth 302 is arranged on the top of the grouting liquid storage box 301, a closing cover 303 is arranged on the grouting pipe mouth 302, a driving connecting rod 304 is horizontally rotatably inserted in the middle of the grouting liquid storage box 301, both ends of the driving connecting rod 304 are rotatably inserted through the side wall of the grouting liquid storage box 301, a plurality of mixing and stirring rods 305 are evenly arranged on the driving connecting rod 304, and a driving motor 306 is arranged on the outside of the grouting liquid storage box 301.

[0030] The driving shaft of the driving motor 306 is fixedly connected to the end of the driving connecting rod 304. The bottom end of the grouting liquid storage box 301 is connected to a bottom suction pipe 307, and a valve 308 is provided on the bottom suction pipe 307. A suction pump 309 is provided on the side of the grouting liquid storage box 301. The end of the bottom suction pipe 307 is connected to the input end of the suction pump 309, and the output end of the suction pump 309 is connected to an output connecting pipe 310.

[0031] The grouting liquid uniform discharge component 4 includes a mixing output bin 401 arranged on the side of the grouting liquid storage box 301, and the side of the mixing output bin 401 is fixedly connected to the grouting liquid storage box 301 through a fixed connecting plate 402, and a transmission connecting rod 403 is horizontally rotated in the middle of the mixing output bin 401, and the end of the transmission connecting rod 403 rotates through the mixing output bin 401 and is fixedly connected to the end of the driving connecting rod 304, and two stirring connecting rods 404 are symmetrically arranged on the rod body of the transmission connecting rod 403, and the bottom end of the side of the mixing output bin 401 is connected to the grouting output pipe 405, and the top end of the output connecting pipe 310 extends into the mixing output bin 401.

[0032] Embodiment 2: The difference between this embodiment and embodiment 1 is that, connecting rods are provided on both sides of the mixing rod 305, and connecting rods are also provided at the end of the mixing rod 305, and through holes are opened on the connecting rods.

[0033] The mixing and stirring rod 305 is driven by the driving connecting rod 304 to mix and stir the grouting liquid injected into the grouting liquid storage box 301 before grouting.

[0034] Embodiment 3: The difference between this embodiment and embodiment 1 is that the stirring connecting rod 404 is composed of a stirring rod and an arc-shaped stirring blade.

[0035] The stirring connecting rod 404 is enabled to mix the grouting liquid pumped therein more evenly.

[0036] Embodiment 4: The difference between this embodiment and embodiment 1 is that the bottom end of the mixed output bin 401 is connected to the mounting base plate 1 via a support rod.

[0037] This makes the grouting liquid pumped into the mixing output bin 401 more stable when being evenly mixed.

[0038] In this embodiment, since the existing grouting machine lacks a continuous stirring structure inside the grouting barrel, it is easy for the stored cement slurry mortar to partially deposit at the bottom of the grouting barrel. If it is not continuously mixed and stirred in time, the mortar distribution inside the cement slurry will become very uneven, which can easily lead to poor quality of cement slurry extracted by the grouting pump, or directly sucking in the accumulated mortar and causing the grouting pump to be blocked, affecting the subsequent continuous grouting operation and inconvenience for users.

[0039] In summary, in specific implementation, when the user needs to perform slow-setting soil slurry grouting on road or bridge construction, the user first injects appropriate grouting liquid into the grouting liquid storage box 301 through the grouting nozzle 302, and the device is only used for grouting repairs on smaller sections of road. The device is moved to the road surface to be grouting repaired through the driving wheel 2. The user connects the driving motor 306 and the suction pump 309 to electricity, so that the driving motor 306 drives the connecting rod 304 to rotate, and the driving connecting rod 304 mixes and stirs the concrete slurry injected into it through the mixing and stirring rod 305.

[0040] Thereby, the concrete entering the grouting liquid storage box 301 is kept in a uniformly mixed state at all times, and the concrete slurry can be sucked into the mixing output bin 401 in the grouting liquid uniform discharge component 4 through the suction of the suction pump 309, and the end of the driving connecting rod 304 is also connected to the transmission connecting rod 403, so that the grouting liquid pumped into the mixing output bin 401 can be mixed and stirred again, so that the bottom suction pipe 307 can suck up relatively viscous concrete slurry.

[0041] The transmission connecting rod 403 can also drive the stirring connecting rod 404 to re-mix the pumped grouting liquid, thereby greatly ensuring that the grouting liquid used for repairing the road surface always maintains the best uniform mixing state, so that the concrete grouting liquid injected into the road surface can better enter the road surface gaps or the positions that need to be repaired, and the uniformly mixed grouting liquid has a more uniform solidification time, which is more convenient for users to use.

Claims

1. A grouting device for road and bridge engineering construction, comprising a mounting base plate (1), characterized in that: Two driving wheels (2) are symmetrically arranged at the bottom end of the installation base plate (1), a grouting liquid uniform storage component (3) is arranged at the top end of the installation base plate (1), and a grouting liquid uniform discharge component (4) is arranged on the side of the grouting liquid uniform storage component (3); The grouting liquid uniform storage component (3) comprises a grouting liquid storage box (301) arranged at the top of the installation base plate (1); a grouting pipe mouth (302) is arranged at the top of the grouting liquid storage box (301); a closing cover (303) is arranged on the grouting pipe mouth (302); a driving connecting rod (304) is inserted horizontally and rotatably in the middle of the grouting liquid storage box (301); both ends of the driving connecting rod (304) are rotatably inserted through the side wall of the grouting liquid storage box (301); a plurality of mixing and stirring rods (305) are uniformly arranged on the driving connecting rod (304); A driving motor (306) is arranged outside the storage box (301), and a driving shaft of the driving motor (306) is fixedly connected to the end of the driving connecting rod (304); the bottom end of the grouting liquid storage box (301) is connected to a bottom suction pipe (307), and a valve (308) is arranged on the bottom suction pipe (307); a suction pump (309) is arranged on the side of the grouting liquid storage box (301), and the end of the bottom suction pipe (307) is connected to the input end of the suction pump (309), and the output end of the suction pump (309) is connected to an output connecting pipe (310); The grouting liquid uniform discharge assembly (4) comprises a mixing output bin (401) arranged on the side of the grouting liquid storage box (301), the side of the mixing output bin (401) is fixedly connected to the grouting liquid storage box (301) via a fixed connecting plate (402), and a transmission connecting rod (403) is horizontally rotatably arranged in the middle of the mixing output bin (401).

2. A grouting device for road and bridge engineering construction according to claim 1, characterized in that: The end of the transmission connecting rod (403) rotates through the mixing output bin (401) and is fixedly connected to the end of the driving connecting rod (304). Two stirring connecting rods (404) are symmetrically arranged on the rod body of the transmission connecting rod (403).

3. A grouting device for road and bridge engineering construction according to claim 2, characterized in that: The bottom end of the side of the mixed output bin (401) is connected to a grouting output pipe (405), and the top end of the output connecting pipe (310) extends into the mixed output bin (401).

4. A grouting device for road and bridge engineering construction according to claim 3, characterized in that: Connecting rods are arranged on both sides of the mixing and stirring rod (305), and a connecting rod is also arranged at the end of the mixing and stirring rod (305), and a through hole is opened on the connecting rod.

5. A grouting device for road and bridge engineering construction according to claim 4, characterized in that: The stirring connecting rod (404) is composed of a stirring rod and an arc-shaped stirring blade.

6. A grouting device for road and bridge engineering construction according to claim 5, characterized in that: The bottom end of the mixed output bin (401) is connected to the mounting base plate (1) via a support rod.

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