Pavement repairing device for municipal construction of roads and bridges

Abstract

The utility model discloses a pavement repairing device for municipal road and bridge construction, which relates to the technical field of municipal road and bridge construction and comprises a foundation frame and a guide line arranged on the ground. A mounting table is fixedly arranged on one side of the top of the foundation frame, a storage barrel is fixedly mounted at the top of the mounting table and at least used for storing mortar, a cover plate is arranged above the storage barrel, and a mixing mechanism inserted into the storage barrel is mounted on the cover plate. A plurality of lock catch modules used for locking the cover plate are arranged on the outer side wall of the storage barrel. Through the guide line arranged on the ground, the foundation frame can be guided to move on the ground through the moving wheels, an operator only needs to make the foundation frame move along the guide line, meanwhile, the transmission mechanism is used for driving the discharging pipe to do reciprocating continuous rotary motion, and discharging can be conducted along cracks; therefore, the pavement repairing operation is realized.

Description

Technical Field

[0001] This utility model relates to the field of road and bridge municipal construction technology, specifically a road surface repair device for road and bridge municipal construction. Background Technology

[0002] During municipal road and bridge construction, municipal road surfaces that have been in use for a long time will often develop cracks, that is, a crack will appear on the inner surface. At this time, in order to better serve the municipal roads, workers need to repair the cracks to ensure the safety of vehicles and pedestrians on the road.

[0003] Currently, the repair methods for cement pavements mostly involve manually scooping mortar or using mortar delivery pipes to guide the mortar along the cracks, thereby repairing the cracks by applying the mortar to the internal structure. However, this process requires manual operation throughout, and the fact that cracks are often not linear further increases the difficulty and workload of manual repair. Therefore, we propose a pavement repair device for road, bridge, and municipal construction. Utility Model Content

[0004] In view of the shortcomings of the prior art, this utility model provides a road surface repair device for road and bridge construction and municipal engineering, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: a road surface repair device for road and bridge municipal construction, comprising: a foundation frame; and also including guide lines set on the ground;

[0006] An installation platform is fixedly installed on one side of the top of the base frame, and a storage bin is fixedly installed on the top of the installation platform. The storage bin is used for storing mortar. A cover plate is provided on the top of the storage bin, and a mixing mechanism inserted into the storage bin is installed on the cover plate. Several locking modules for locking the cover plate are provided on the outer wall of the storage bin.

[0007] A discharge pipe is installed below the mounting platform and inserted into the bottom of the storage tank. A transmission mechanism for driving the discharge pipe to rotate is installed on one side of the bottom of the mounting platform.

[0008] Preferably, the guide wire is arranged in a straight line along the crack, with the two ends of the crack in the short area as the endpoints, and the straight line drawn using the two points is the guide wire.

[0009] Preferably, the base frame is provided with casters at the bottom and a reversing handle is provided on one side of the top of the base frame, and the casters located below the reversing handle are reversing wheels.

[0010] Preferably, switches are provided on both sides of the top of the reversing handle, and the two switches control the forward and reverse rotation of the transmission mechanism respectively.

[0011] Preferably, the top side of the cover plate is provided with a vent hole.

[0012] Preferably, the locking module includes a hook that snaps between the cover plate and the storage bin, and both one side of the hook and the storage bin are provided with threaded holes, with locking bolts inserted into the threaded holes.

[0013] Preferably, the mixing mechanism includes a drive motor fixed to the cover plate, and a stirring shaft inserted into the storage tank is provided below the drive motor, with a number of blades fixedly provided on the outer wall of the stirring shaft.

[0014] Preferably, the transmission mechanism includes a forward and reverse motor fixed to one side of the top of the mounting platform, and a drive gear located below the mounting platform is provided on the output shaft below the forward and reverse motor. A gear disk is meshed with one side of the drive gear, and a ferrule is fixedly provided on the top of the gear disk. The ferrule is rotatably sleeved on the round tube at the bottom of the storage hopper. Both the round tube and the ferrule are provided with annular grooves. A pin penetrating into the round tube is inserted into one side of the ferrule. There are several pins. An inner liner ring inserted into the round tube is fixedly provided on the inner wall of one side of the ferrule.

[0015] Preferably, the discharge pipe is equipped with a valve.

[0016] This utility model provides a road surface repair device for road and bridge municipal construction, which has the following beneficial effects:

[0017] 1. By setting guide lines on the ground, the base frame can be guided to move on the ground via the moving wheels. The operator only needs to move the base frame along the guide lines, and at the same time use the transmission mechanism to drive the discharge pipe to reciprocate continuously, so as to discharge material along the crack, thereby realizing the road repair operation.

[0018] 2. The mixing mechanism can mix the mortar inside the storage tank evenly, preventing the mortar from hardening, ensuring the normal flow of the mortar, and improving the mortar's effect on crack repair. Attached Figure Description

[0019] Figure 1 This utility model discloses a three-dimensional structure of a road surface repair device for road and bridge construction. Figure 1 ;

[0020] Figure 2 This utility model discloses a three-dimensional structure of a road surface repair device for road and bridge construction. Figure 2 ;

[0021] Figure 3 This is a schematic diagram of the cover plate structure of a road surface repair device for road and bridge construction according to the present invention;

[0022] Figure 4 This is a structural cross-sectional view of a road surface repair device for road and bridge construction according to the present invention;

[0023] Figure 5 This is an enlarged view of the locking module structure of a road surface repair device for road and bridge construction according to this utility model;

[0024] Figure 6 This is an enlarged view of the transmission mechanism structure of a road surface repair device for road and bridge construction according to this utility model.

[0025] 1. Base frame; 2. Casters; 3. Reversing handle; 4. Mounting platform; 5. Storage bin; 6. Cover plate; 61. Vent hole; 7. Locking module; 71. Hook; 72. Locking bolt; 73. Threaded hole; 8. Mixing mechanism; 81. Mixing shaft; 82. Blade; 83. Drive motor; 9. Transmission mechanism; 91. Gear disk; 92. Drive gear; 93. Forward and reverse motor; 94. Sleeve; 95. Pin; 96. Annular groove; 97. Inner liner; 10. Discharge pipe; 101. Valve; 11. Guide line. Detailed Implementation

[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0027] like Figures 1-6 As shown, this utility model provides a technical solution: a road surface repair device for road and bridge municipal construction, including a base frame 1; a guide line 11 set on the ground; an installation platform 4 is fixedly set on one side of the top of the base frame 1, and a storage bucket 5 is fixedly installed on the top of the installation platform 4. The storage bucket 5 is used for storing mortar. A cover plate 6 is set on the top of the storage bucket 5, and a mixing mechanism 8 is installed on the cover plate 6 and inserted into the inside of the storage bucket 5. Several locking modules 7 for locking the cover plate 6 are set on the outer wall of the storage bucket 5; a discharge pipe 10 is set below the installation platform 4 and inserted into the bottom of the storage bucket 5. A transmission mechanism 9 for driving the discharge pipe 10 to rotate is set on one side of the bottom of the installation platform 4.

[0028] In this embodiment, the base frame 1 also includes a guide line 11 set on the ground. The guide line 11 is arranged in a straight line along the crack. The two ends of the crack in the short area are the endpoints. The straight line drawn using the two points is the guide line 11. For example, the actual trajectory length of a winding crack is greater than ten meters, but within this area, the guide line 11 is drawn using the two endpoints of the crack. The length of the guide line 11 is less than ten meters. Before repairing the crack, the guide line 11 should be drawn first, so that the base frame 1 can move along the guide line 11 by the moving wheels 2.

[0029] In this embodiment, an installation platform 4 is fixedly installed on one side of the top of the base frame 1, and a storage bucket 5 is fixedly installed on the top of the installation platform 4. The storage bucket 5 is used for storing mortar. A cover plate 6 is provided on the top of the storage bucket 5. A vent hole 61 is provided on one side of the top of the cover plate 6 to facilitate ventilation during mortar discharge and to facilitate the discharge of mortar inside the storage bucket 5. The locking module 7 includes a hook 71 that is snapped between the cover plate 6 and the storage bucket 5. A threaded hole 73 is provided on one side of the hook 71 and on the storage bucket 5. The threaded hole 73 is located inside the threaded hole 73. The cover plate 6 is fitted with a locking bolt 72. When installing the cover plate 6, the cover plate 6 is snapped into the upper part of the storage tank 5, and then the hook 71 is hung on one side of the cover plate 6 and the storage tank 5. Then, the locking bolt 72 is inserted into the threaded hole 73 for fixation, thereby realizing the fixed connection of the hook 71 on the storage tank 5. The top of the hook 71 is used to limit and fix the cover plate 6, which improves the stability of the cover plate 6 installed on the storage tank 5, and at the same time ensures the stability of the installation and movement of the drive motor 83 of the mixing mechanism 8.

[0030] In this embodiment, a mixing mechanism 8 is installed on the cover plate 6 and inserted into the storage tank 5. Several locking modules 7 for locking the cover plate 6 are provided on the outer wall of the storage tank 5. The mixing mechanism 8 includes a drive motor 83 fixed to the cover plate 6, and a stirring shaft 81 inserted into the storage tank 5 is provided below the drive motor 83. Several blades 82 are fixedly provided on the outer wall of the stirring shaft 81. During the mortar construction process, the operator starts the drive motor 83, which drives the stirring shaft 81 and the blades 82 to rotate, thereby realizing the mixing operation of the mortar inside the storage tank 5 and preventing the mortar inside from solidifying if it is not used for a long time.

[0031] In this embodiment, a discharge pipe 10 is provided below the mounting platform 4 and inserted into the bottom of the storage tank 5. The discharge pipe 10 is a curved pipe structure that rotates below the storage tank. A valve 101 is provided on the discharge pipe 10. By opening and closing the valve 101, the discharge of material inside the discharge pipe 10 can be controlled. A transmission mechanism 9 for driving the discharge pipe 10 to rotate is provided on one side of the bottom of the mounting platform 4. The transmission mechanism 9 includes a forward and reverse motor 93 fixed to one side of the top of the mounting platform 4. A drive gear 92 located below the mounting platform 4 is mounted on the output shaft below the motor 93. A gear disk 91 is meshed with one side of the drive gear 92. A retaining sleeve 94 is fixedly mounted on the top of the gear disk 91 and rotatably sleeved onto a circular tube at the bottom of the storage hopper 5. Both the circular tube and the retaining sleeve 94 have annular grooves 96. Several pins 95 are inserted into one side of the retaining sleeve 94, penetrating into the circular tube. These pins 95 guide and limit the rotation of the retaining sleeve 94 and the inner liner 97. An inner liner 97, inserted into the circular tube, is fixedly mounted on the inner wall of one side of the retaining sleeve 94. The forward and reverse rotation mechanism 93 is activated by rotating the motor. The rotating motor 93 drives the drive gear 92 to rotate. The drive gear 92 meshes with the gear disk 91, enabling the gear disk 91 to rotate. The ferrule 94 and the inner liner 97 are integrated into a single structure and are snapped into the round tube. At the same time, the gear disk 91 is fixed below the ferrule 94 and the inner liner 97, meaning that the gear disk 91 can drive the ferrule 94 and the inner liner 97 to rotate synchronously. The top of the discharge pipe 10 is fixed in the middle below the gear disk 91, allowing the mortar inside the round tube to flow into the discharge pipe 10 through the core hole of the inner liner 97 and the gear disk 91. When the gear disk 91 rotates, it can drive the discharge pipe 10 to discharge material while simultaneously rotating. The rotational motion coincides with the trajectory of the crack, enabling more efficient crack repair work.

[0032] In this embodiment, the base frame 1 is equipped with casters 2 at its bottom and a reversing handle 3 on one side of its top. The casters 2 located below the reversing handle 3 are reversing wheels. Switches are provided on both sides of the top of the reversing handle 3. The two switches control the forward and reverse rotation of the transmission mechanism 9, respectively. By holding the reversing handle 3, the operator can control the direction of movement of the base frame 1 and also facilitate the operator to push the base frame 1 to move on the ground via the casters 2. The switches can be controlled by both hands, allowing the operator to control the forward and reverse movement of the forward and reverse motor 93. Figure 1 When the operator presses the switch on the left, the forward and reverse motor 93 drives the discharge pipe 10 to rotate to the left. Similarly, when the operator presses the switch on the right, the forward and reverse motor 93 drives the discharge pipe 10 to rotate to the right.

Claims

1. A road bridge municipal construction pavement repairing device, comprising: The base frame (1) is characterized by including a guide line (11) set on the ground. A mounting platform (4) is fixedly installed on one side of the top of the base frame (1), and a storage bucket (5) is fixedly installed on the top of the mounting platform (4). The storage bucket (5) is used at least for storing mortar. A cover plate (6) is provided above the storage bucket (5), and a mixing mechanism (8) is installed on the cover plate (6) and inserted into the storage bucket (5). Several locking modules (7) for locking the cover plate (6) are provided on the outer side wall of the storage bucket (5). The mounting platform (4) is provided with a discharge pipe (10) inserted into the bottom of the storage tank (5), and a transmission mechanism (9) for driving the discharge pipe (10) to rotate is provided on one side of the bottom of the mounting platform (4).

2. The road surface repairing device for road and bridge municipal construction according to claim 1, characterized in that: The guide line (11) is arranged along the crack in a straight line, with the two ends of the crack in the short area as the endpoints, and the straight line drawn using the two points is the guide line (11).

3. The road surface repairing device for road and bridge municipal construction according to claim 1, characterized in that: The base frame (1) is provided with a movable wheel (2) at the bottom and a reversing handle (3) is provided on one side of the top of the base frame (1). The movable wheel (2) located below the reversing handle (3) is a reversing wheel.

4. The road surface repairing device for road and bridge municipal construction according to claim 3, characterized in that: Switches are provided on both sides of the top of the reversing handle (3), and the two switches control the forward and reverse rotation of the transmission mechanism (9) respectively.

5. The road surface repairing device for road and bridge municipal construction according to claim 1, characterized in that: A vent hole (61) is provided on one side of the top of the cover plate (6).

6. The road surface repairing device for road and bridge municipal construction according to claim 5, characterized in that: The locking module (7) includes a hook (71) that is snapped between the cover plate (6) and the storage bucket (5). Both the hook (71) and the storage bucket (5) have threaded holes (73) on one side and threaded holes (73) with locking bolts (72) inserted inside the threaded holes (73).

7. The road surface repairing device for road and bridge municipal construction according to claim 1, characterized in that: The mixing mechanism (8) includes a drive motor (83) fixed on the cover plate (6), and a stirring shaft (81) inserted into the storage tank (5) is provided below the drive motor (83). Several blades (82) are fixedly provided on the outer wall of the stirring shaft (81).

8. The road surface repairing device for road and bridge municipal construction according to claim 1, characterized in that: The transmission mechanism (9) includes a reversible motor (93) fixed on one side of the top of the mounting platform (4), and a drive gear (92) located below the mounting platform (4) is provided on the output shaft below the reversible motor (93). A gear disk (91) is meshed on one side of the drive gear (92). A sleeve (94) is fixedly provided on the top of the gear disk (91), and the sleeve (94) is rotatably sleeved on the round tube at the bottom of the storage bucket (5). Both the round tube and the sleeve (94) are provided with annular grooves (96). A pin (95) penetrating into the inside of the round tube is inserted into one side of the sleeve (94). There are several pins (95). An inner liner (97) inserted into the inside of the round tube is fixedly provided on the inner wall of one side of the sleeve (94).

9. The road surface repairing device for road and bridge municipal construction according to claim 1, characterized in that: A valve (101) is installed on the discharge pipe (10).

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