Municipal road crack pouring device
By designing movable seam nozzles and easy-to-operate nozzle positions in municipal road seam filling devices, the problems of immovable position and inconvenient operation in existing devices are solved, and flexible repair and efficient construction of straight lines and irregular gaps are achieved.
Patent Information
- Application Number
- CN202421312590.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-11
AI Technical Summary
In the existing municipal road seam filling device, the discharge pipe, diversion pipe and spray head are not moved, cannot be used alone, it is difficult to repair irregular gaps, and the spray head is not easy to observe and operate at the bottom of the base.
A municipal road seam filling device including a base plate with roller fixed at the bottom, a mixing drum and a feed pump is designed. Through the guide assembly and the cylinder drive slide, the linear displacement of the seam filling nozzle is realized, and a seam filling nozzle is installed on the side of the floor plate for easy observation and operation.
It realizes flexible displacement of the seam-filling nozzle, can easily repair straight lines and irregular gaps, improves the applicability of the equipment and the convenience of construction, and ensures the ease of observation and operation of the nozzle.
Smart Images

Figure CN222685227U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of road construction, in particular to a municipal road seam filling device. Background Art
[0002] Municipal engineering refers to municipal facilities construction projects. During the municipal road construction process, cracks are prone to occur due to long-term exposure to the sun and vehicle rolling. If some larger cracks are not remedied in time with appropriate and effective measures, it will cause large-scale damage to the road surface. Therefore, the cracks need to be repaired through grouting devices.
[0003] Patent application number 202321113014.5 discloses a road grouting device for municipal road construction. Through the set discharge pipe, feed pump, mounting plate, diversion pipe and nozzle, the raw material sprayed from the nozzle can be used to fill the cracks on the road, so that the road cracks can be repaired.
[0004] However, the prior art represented by the above patent has the following defects: the outer wall of the discharge pipe at the lower right end is fixedly connected to the mounting plate, and the top of the mounting plate is fixedly connected to the bottom of the base, which results in that the positions of the discharge pipe, the diversion pipe and the nozzle cannot be moved and cannot be used separately manually, which makes it difficult to conveniently construct some irregular gaps, and the nozzle is not easy to observe and operate at the bottom of the base. Utility Model Content
[0005] 1. Technical issues to be resolved
[0006] In view of the deficiencies in the prior art, the utility model provides a municipal road seam caulking device, which solves the problems raised in the above-mentioned background technology.
[0007] (II) Technical solution
[0008] To achieve the above objectives, the utility model is implemented through the following technical solutions: a municipal road grouting device, comprising a base plate with rollers fixedly mounted on the bottom, a mixing drum and a feed pump fixedly arranged on the top of the base plate, a conduit being connected between the feed pump and the mixing drum, a hose being connected at the output end of the feed pump, a grouting nozzle being fixedly connected at the other end of the hose, a sliding bar being arranged above the base plate through a guide assembly, a U-shaped recess being provided at the top of the sliding bar, the grouting nozzle being arranged in the U-shaped recess, a support block being fixedly connected to the top of the grouting nozzle, and the support block being in contact with the top of the sliding bar.
[0009] Preferably, two symmetrically distributed pins are fixedly connected to the bottom of the support block, and two insertion holes are provided at the top of the slide bar, and the pins are inserted into the insertion holes.
[0010] Preferably, the guide assembly includes a guide rail fixed to the top of the base plate, a support block fixed to one end of the guide rail, and a cylinder fixedly installed on the top of the support block, the output end of the cylinder is fixedly connected to the slide bar, and the lower end of the slide bar is slidably set on the guide rail.
[0011] Preferably, the guide rail is a T-shaped rail, and a T-shaped sliding opening is provided at the lower end of the slide bar.
[0012] Preferably, a motor is fixedly mounted on the top of the mixing drum, an output end of the motor passes through the interior of the mixing drum and is fixedly connected to a driving shaft, and blades are fixedly connected to the driving shaft.
[0013] Preferably, a feed inlet is provided at the top of the mixing drum.
[0014] (III) Beneficial effects
[0015] The utility model provides a municipal road seam filling device, which has the following beneficial effects:
[0016] 1. In the utility model, the support block is arranged on the top of the slide bar by inserting the lower end of the pin into the socket, so that the purpose of arranging the grouting nozzle inside the U-shaped recess is achieved. In this way, the slide bar is driven by the cylinder to slide on the guide rail to achieve linear displacement of the grouting nozzle, so that the linear gap can be repaired, and the grouting nozzle is arranged on the side of the bottom plate for easy observation and operation; the grouting nozzle can also be moved out of the U-shaped recess for separate use, so that some irregular gaps can be repaired, making the equipment more applicable and convenient for construction.
[0017] 2. In the utility model, the motor is started to drive the blades to rotate through the driving shaft, and the rotating blades stir the slurry inside the mixing drum to ensure uniform mixing of the slurry, thereby improving the quality of the grouting. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural diagram of a disassembled state of a caulking nozzle of a municipal road caulking device proposed by the utility model;
[0019] Figure 2 This is an assembly structure diagram of a municipal road seam filling device proposed by the utility model;
[0020] Figure 3 This is a top view of a cross-sectional structural diagram of a municipal road seam filling device proposed by the utility model;
[0021] Figure 4 for Figure 1 Enlarged structural diagram at point A.
[0022] In the figure: 1, bottom plate; 2, mixing drum; 201, feed port; 3, motor; 4, drive shaft; 5, blade; 6, conduit; 7, feed pump; 8, hose; 9, caulking nozzle; 10, guide rail; 11, cylinder; 12, support block; 13, slide bar; 131, U-shaped notch; 132, socket; 14, support block; 15, latch; 16, roller. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0024] See also Figures 1 to 4 The utility model provides a technical solution: a municipal road grouting device, comprising a bottom plate 1 with a roller 16 fixedly installed at the bottom, a mixing drum 2 and a feed pump 7 fixedly arranged on the top of the bottom plate 1, a conduit 6 is arranged in communication between the feed pump 7 and the mixing drum 2, a hose 8 is arranged in communication at the output end of the feed pump 7, a grouting nozzle 9 is fixedly connected at the other end of the hose 8, a slide bar 13 is arranged above the bottom plate 1 through a guide assembly, a U-shaped recess 131 is provided at the top of the slide bar 13, the grouting nozzle 9 is arranged in the U-shaped recess 131, a support block 14 is fixedly connected to the top of the grouting nozzle 9, and the support block 14 is in contact with the top of the slide bar 13.
[0025] Two symmetrically distributed latches 15 are fixedly connected to the bottom of the support block 14 , and two insertion holes 132 are formed at the top of the slide bar 13 , into which the latches 15 are inserted.
[0026] By inserting the lower end of the pin 15 into the socket 132, the support block 14 is set on the top of the slide bar 13 to achieve positioning, thereby achieving the purpose of setting the grouting nozzle 9 inside the U-shaped recess 131. In this way, the grouting nozzle 9 is installed on the slide bar 13, and under the action of the guide assembly, the grouting nozzle 9 can move linearly to repair the linear gap, and the grouting nozzle 9 is set on the side of the base plate 1 for easy observation and operation.
[0027] During repair, the feed pump 7 is started to draw the slurry in the mixing drum 2 into the conduit 6, and then through the hose 8 and the caulking nozzle 9, and finally sprayed out through the discharge port at the lower end of the caulking nozzle 9 to repair the gap on the ground.
[0028] The caulking nozzle 9 can also be moved out from the U-shaped recess 131 and used alone by hand, so that some irregular gaps can be repaired, making the equipment more applicable and convenient for construction.
[0029] Specifically, the guide assembly includes a guide rail 10 fixed to the top of the base plate 1, a support block 12 fixed to one end of the guide rail 10, and a cylinder 11 fixedly installed on the top of the support block 12. The output end of the cylinder 11 is fixedly connected to the slide bar 13, and the lower end of the slide bar 13 is slidably set on the guide rail 10.
[0030] The cylinder 11 is started to drive the slide bar 13 to slide on the guide rail 10, thereby realizing the linear displacement of the grouting nozzle 9, so that the grouting nozzle 9 can repair the linear gap.
[0031] It should be noted that the guide rail 10 is a T-shaped rail, and a T-shaped sliding opening is provided at the lower end of the slide bar 13 . The guide rail 10 cooperates with the T-shaped sliding opening to achieve the purpose of auxiliary guiding of the slide bar 13 .
[0032] In addition, a motor 3 is fixedly installed on the top of the mixing drum 2, and the output end of the motor 3 passes through the inside of the mixing drum 2 and is fixedly connected to a drive shaft 4, on which a blade 5 is fixedly connected. A feed port 201 is provided on the top of the mixing drum 2, and the slurry raw material is added through the feed port 201.
[0033] In this solution, the motor 3 is started, and the blades 5 are driven to rotate through the driving shaft 4. The rotating blades 5 stir the slurry inside the mixing drum 2 to ensure uniform mixing of the slurry, thereby improving the quality of the grouting.
[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A municipal road caulking device, characterized in that: The invention comprises a bottom plate (1) with a roller (16) fixedly mounted on the bottom, a mixing drum (2) and a feed pump (7) fixedly arranged on the top of the bottom plate (1), a conduit (6) being arranged in communication with the feed pump (7) and the mixing drum (2), a hose (8) being arranged in communication with the output end of the feed pump (7), the other end of the hose (8) being fixedly connected to a seam filling nozzle (9), a slide bar (13) being arranged above the bottom plate (1) via a guide assembly, a U-shaped recess (131) being provided at the top of the slide bar (13), the seam filling nozzle (9) being arranged in the U-shaped recess (131), a support block (14) being fixedly connected to the top of the seam filling nozzle (9), the support block (14) being in contact with the top of the slide bar (13).
2. A municipal road seam filling device according to claim 1, characterized in that: The bottom of the support block (14) is fixedly connected to two symmetrically distributed latches (15), and the top of the slide bar (13) is provided with two insertion holes (132), and the latches (15) are inserted into the insertion holes (132).
3. A municipal road crack filling device according to claim 1, characterized in that: The guide assembly comprises a guide rail (10) fixed to the top of the base plate (1), a support block (12) fixed to one end of the guide rail (10), and a cylinder (11) fixedly mounted on the top of the support block (12); an output end of the cylinder (11) is fixedly connected to a slide bar (13); and a lower end of the slide bar (13) is slidably disposed on the guide rail (10).
4. A municipal road crack filling device according to claim 3, characterized in that: The guide rail (10) is a T-shaped rail, and a T-shaped sliding opening is provided at the lower end of the slide bar (13).
5. A municipal road seam filling device according to claim 1, characterized in that: A motor (3) is fixedly mounted on the top of the mixing drum (2); an output end of the motor (3) penetrates into the mixing drum (2) and is fixedly connected to a drive shaft (4); and blades (5) are fixedly connected to the drive shaft (4).
6. A municipal road seam filling device according to claim 1, characterized in that: The top of the mixing drum (2) is connected to a feed inlet (201).
Citation Information
Patent Citations
Road crack pouring device for municipal road construction
CN220377067U