Pavement joint filling device for bridge construction

Abstract

The utility model relates to the technical field of bridge construction equipment, in particular to a road surface joint filling device for bridge construction, which comprises a stirring bin, first connecting blocks, a flattening roller and a supporting plate, the upper end of the stirring bin is connected with a stirring mechanism, the flattening roller is rotatably connected between the first connecting blocks, a joint filling mechanism is arranged on the side edge of the stirring bin, and the supporting plate is arranged on the stirring bin. A supporting plate is arranged on the side edge of the stirring bin, a lifting mechanism is arranged at the upper end of the supporting plate, and a rotating mechanism is arranged at the lower end of the lifting mechanism; in the using process, a lifting mechanism drives a fifth connecting block to be inserted into a gap, in the device starting process, the fifth connecting block is pushed through a moving mechanism, at the moment, the fifth connecting block can play a role in guiding device movement, and meanwhile a threaded column is arranged at the lower end of a fourth connecting block; and in the using process, the fifth connecting blocks with different sizes can be replaced according to the sizes of the gaps, so that the device is suitable for the gaps with different sizes, and the overall practicability and application range of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bridge construction equipment, in particular to a road surface filling device for bridge construction. Background Art

[0002] The pavement caulking device for bridge construction is a caulking machine, which is usually used to caulk the pavement on the bridge to repair the cracks and damaged parts of the pavement and improve the flatness and durability of the pavement. The caulking machine usually consists of a pressure pump, a concrete delivery pipe and a caulking nozzle. By pumping concrete or asphalt mixture to the damaged pavement part, the pavement gaps are quickly filled and repaired to restore the original flatness and firmness of the pavement. However, the existing pavement caulking device for bridge construction still has the following problems in actual use:

[0003] However, the existing pavement filling devices for bridge construction cannot change their position according to the shape of the gap during actual use, so that the device needs to be manually calibrated during the filling process, which has poor practicality. In addition, the existing devices cannot make corresponding adjustments according to the size of the gap during use, resulting in great limitations in the use of the device. Utility Model Content

[0004] The utility model aims to solve the above-mentioned problems and proposes a pavement caulking device for bridge construction, which improves the problems of poor practicability and great limitations of the existing pavement caulking device for bridge construction.

[0005] A pavement caulking device for bridge construction comprises: a mixing bin, a first connecting block, a flattening roller and a support plate, wherein the upper end of the mixing bin is connected with a mixing mechanism, the lower end of the side of the mixing bin is provided with a moving mechanism, the lower end of the mixing bin is symmetrically provided with a first connecting block, the flattening roller is rotatably connected between the first connecting blocks, the side of the mixing bin is provided with a caulking mechanism, the side of the mixing bin is provided with a support plate, the upper end of the support plate is provided with a lifting mechanism, and the lower end of the lifting mechanism is provided with a rotating mechanism.

[0006] Preferably, the stirring mechanism includes a first drive motor, a feed port, a first connecting rod, stirring paddles and air vents. The first drive motor is arranged at the upper end of the stirring bin, the output shaft of the first drive motor is connected to the first connecting rod, stirring paddles are arranged at equal angles on the side of the first connecting rod, air vents are arranged at equal distances on the side of the stirring paddles, and the feed port is symmetrically arranged on the upper end of the stirring bin.

[0007] Preferably, a support block is symmetrically arranged at the lower end of the mixing bin, a second driving motor is arranged on the side of the support block, an output shaft of the second driving motor is connected to a second connecting rod, and the second connecting rod is rotatably connected to the support block.

[0008] Preferably, the moving mechanism includes a first pulley and a second pulley, the second connecting rod is connected to the first pulley on the side, the first pulley is arranged between the support blocks, and the second pulley is connected to the side of the mixing bin in a symmetrical rotation manner.

[0009] Preferably, the caulking mechanism includes a pump body, a connecting pipe, a bending hose and a discharge port, the pump body is arranged on the side of the mixing bin, the connecting pipe is arranged on the side of the pump body, the bending hose is arranged on the side of the connecting pipe, and the discharge port is arranged at the lower end of the bending hose.

[0010] Preferably, the lifting mechanism includes a third drive motor, a threaded rod and a connecting column. The third drive motor is arranged on the upper end of the support plate. The output shaft of the third drive motor is connected to the threaded rod. The threaded rod is rotatably arranged at the lower end of the support plate. The side of the threaded rod is threadedly connected to the connecting column.

[0011] Preferably, a second connecting block is symmetrically arranged on the side of the connecting column, a sliding rod is symmetrically arranged on the lower end of the supporting plate, and a rotating block is rotatably connected to the lower end of the sliding rod.

[0012] Preferably, the rotating mechanism comprises a fourth connecting block, a threaded column and a fifth connecting block, the lower end of the rotating block is rotatably connected to the fourth connecting block, the lower end of the fourth connecting block is provided with a threaded column, and the side of the threaded column is threadedly connected to the fifth connecting block.

[0013] Preferably, third connecting blocks are provided on the sides of the connecting column and the fourth connecting block, and the two third connecting blocks are slidably connected to the positioning bolts.

[0014] The beneficial effects of the utility model are:

[0015] A rotating mechanism is provided. During use, the fifth connecting block is driven to be inserted into the gap by the lifting mechanism. During the startup of the device, the fifth connecting block is pushed by the moving mechanism. At this time, the fifth connecting block can guide the movement of the device. At the same time, a threaded column is provided at the lower end of the fourth connecting block. During use, the fifth connecting blocks of different sizes can be replaced according to the size of the gap, so that the device can be suitable for gaps of different sizes, thereby improving the overall practicality and applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the stirring mechanism of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the mobile mechanism of the utility model;

[0019] Figure 4It is a three-dimensional structural schematic diagram of the caulking mechanism of the utility model;

[0020] Figure 5 It is a three-dimensional structural schematic diagram of the lifting mechanism of the utility model;

[0021] Figure 6 It is a three-dimensional structural schematic diagram of the rotating mechanism of the utility model.

[0022] In the figure: 1. mixing chamber; 2. mixing mechanism; 21. first drive motor; 22. feed port; 23. first connecting rod; 24. mixing blade; 25. vent; 3. moving mechanism; 31. support block; 32. second drive motor; 33. second connecting rod; 34. first pulley; 35. second pulley; 4. first connecting block; 5. flattening roller; 6. caulking mechanism; 61. pump body; 62. connecting pipe; 63. bending hose; 64. discharge port; 7. support plate; 8. lifting mechanism; 81. third drive motor; 82. threaded rod; 83. connecting column; 84. second connecting block; 85. sliding rod; 86. rotating block; 87. third connecting block; 88. positioning bolt; 9. rotating mechanism; 91. fourth connecting block; 92. threaded column; 93. fifth connecting block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] When implementing: Figure 1-6 As shown, a pavement caulking device for bridge construction comprises: a mixing bin 1, a first connecting block 4, a flattening roller 5 and a supporting plate 7, wherein the upper end of the mixing bin 1 is connected with a mixing mechanism 2, the lower end of the side of the mixing bin 1 is provided with a moving mechanism 3, the lower end of the mixing bin 1 is symmetrically provided with a first connecting block 4, the first connecting blocks 4 are rotatably connected with a flattening roller 5, the side of the mixing bin 1 is provided with a caulking mechanism 6, the side of the mixing bin 1 is provided with a supporting plate 7, the upper end of the supporting plate 7 is provided with a lifting mechanism 8, and the lower end of the lifting mechanism 8 is provided with a rotating mechanism 9. When the device is in use, firstly, a caulking agent is added to the mixing bin 1, then the mixing mechanism 2 is started to stir the caulking agent, and at the same time, the lifting mechanism 8 is adjusted so that the rotating mechanism 9 is inserted into the slit, and then the moving mechanism 3 and the caulking mechanism 6 are driven, guided by the rotating mechanism 9, and caulking is performed by the caulking mechanism 6, and the caulking agent is flattened by the flattening roller 5 during the caulking process.

[0025] The stirring mechanism 2 includes a first driving motor 21, a feeding port 22, a first connecting rod 23, stirring paddles 24 and air holes 25. The first driving motor 21 is arranged on the upper end of the stirring bin 1. The output shaft of the first driving motor 21 is connected to the first connecting rod 23. Stirring paddles 24 are arranged at equal angles on the sides of the first connecting rod 23. Air holes 25 are arranged at equal distances on the sides of the stirring paddles 24. The feeding port 22 is symmetrically arranged on the upper end of the stirring bin 1. When the device is in use, the sealant mixed raw material is first added through the feeding port 22, and then the first driving motor 21 is started. The first connecting rod 23 is driven to rotate by the first driving motor 21. During the rotation of the first connecting rod 23, the stirring paddles 24 are driven to stir the sealant mixed raw material. During the stirring process, the air holes 25 are used to reduce the resistance.

[0026] A support block 31 is symmetrically arranged at the lower end of the mixing chamber 1, and a second drive motor 32 is arranged on the side of the support block 31. The output shaft of the second drive motor 32 is connected to a second connecting rod 33, and the second connecting rod 33 is rotatably connected to the support block 31. When the device is in use, the second drive motor 32 is started, and the second drive motor 32 drives the second connecting rod 33 to rotate.

[0027] The moving mechanism 3 includes a first pulley 34 and a second pulley 35. The first pulley 34 is connected to the side of the second connecting rod 33, and the first pulley 34 is arranged between the support blocks 31. The second pulley 35 is symmetrically connected to the side of the mixing chamber 1. When the device is in use, the second connecting rod 33 drives the first pulley 34 to rotate during rotation, thereby driving the mixing chamber 1 to move, and the second pulley 35 assists the movement during the movement.

[0028] The caulking mechanism 6 includes a pump body 61, a connecting pipe 62, a bent hose 63 and a discharge port 64. The pump body 61 is arranged on the side of the mixing chamber 1, the connecting pipe 62 is arranged on the side of the pump body 61, the bent hose 63 is arranged on the side of the connecting pipe 62, and the discharge port 64 is arranged at the lower end of the bent hose 63. When the device is in use, the position of the bent hose 63 is adjusted according to the gap to be filled, and the discharge port 64 is adjusted at the same time. After the adjustment is completed, the pump body 61 is started, and the caulking agent is injected into the inner side of the bent hose 63 through the connecting pipe 62 and discharged through the discharge port 64.

[0029] The lifting mechanism 8 includes a third driving motor 81, a threaded rod 82 and a connecting column 83. The third driving motor 81 is arranged at the upper end of the support plate 7. The output shaft of the third driving motor 81 is connected to the threaded rod 82. The threaded rod 82 is rotatably arranged at the lower end of the support plate 7. The side of the threaded rod 82 is threadedly connected to the connecting column 83.

[0030] A second connecting block 84 is symmetrically arranged on the side of the connecting column 83, and a sliding rod 85 is symmetrically arranged on the lower end of the support plate 7. The lower end of the sliding rod 85 is rotatably connected to a rotating block 86. When the device is in use, the third driving motor 81 is started, and the threaded rod 82 is driven to rotate by the third driving motor 81. During the rotation of the threaded rod 82, the second connecting block 84 on the side of the connecting column 83 is driven to slide on the side of the sliding rod 85, so as to adjust the height of the rotating mechanism 9.

[0031] The rotating mechanism 9 includes a fourth connecting block 91, a threaded column 92 and a fifth connecting block 93. The lower end of the rotating block 86 is rotatably connected to the fourth connecting block 91. The lower end of the fourth connecting block 91 is provided with a threaded column 92. The side of the threaded column 92 is threadedly connected to the fifth connecting block 93. When the device is in use, when the fifth connecting block 93 is inserted into the gap, it can guide the movement of the device. At the same time, the threaded column 92 connected to the lower end of the fourth connecting block 91 facilitates the replacement of fifth connecting blocks 93 of different sizes, thereby facilitating the filling of different gaps.

[0032] A third connecting block 87 is provided on the side of the connecting column 83 and the fourth connecting block 91. The two third connecting blocks 87 are slidably connected to the positioning bolts 88. When the device is in use or when the device is out of use, the positioning bolts 88 can be inserted into the inner sides of the two third connecting blocks 87 so that the connecting column 83 and the fourth connecting block 91 cannot rotate, thereby limiting the position of the connecting column 83 and the fourth connecting block 91.

[0033] When the utility model is used, the caulking agent mixed raw material is first added through the feed port 22, and then the first drive motor 21 is started, and the first drive motor 21 drives the first connecting rod 23 to rotate. During the rotation of the first connecting rod 23, the stirring blade 24 is driven to stir the caulking agent mixed raw material, and the resistance is reduced through the vent hole 25 during the stirring process;

[0034] Then, the third driving motor 81 is started, and the threaded rod 82 is driven to rotate by the third driving motor 81. During the rotation of the threaded rod 82, the second connecting block 84 on the side of the connecting column 83 is driven to slide on the side of the sliding rod 85, so as to adjust the height of the rotating mechanism 9. When the fifth connecting block 93 is inserted into the gap, it can guide the movement of the device. At the same time, the threaded column 92 connected to the lower end of the fourth connecting block 91 is convenient for replacing the fifth connecting blocks 93 of different sizes, so as to facilitate filling different gaps.

[0035] At this time, the position of the bent hose 63 is adjusted according to the gap to be filled, and the discharge port 64 is adjusted at the same time. After the adjustment is completed, the pump body 61 is started, and the sealant is injected into the inner side of the bent hose 63 through the connecting pipe 62 and discharged through the discharge port 64;

[0036] At the same time, the second drive motor 32 is started, and the second drive motor 32 drives the second connecting rod 33 to rotate. During the rotation of the second connecting rod 33, the first pulley 34 is driven to rotate, thereby driving the mixing chamber 1 to move. During the movement, the second pulley 35 assists the movement, and during the movement, the flattening roller 5 flattens the sealant.

[0037] When the device is out of use, the positioning bolt 88 can be inserted into the inner side of the two third connecting blocks 87 so that the connecting column 83 and the fourth connecting block 91 cannot rotate, thereby limiting the connection column 83 and the fourth connecting block 91.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A pavement caulking device for bridge construction, characterized in that: include: A stirring chamber (1), a first connecting block (4), a flattening roller (5) and a support plate (7), wherein the upper end of the stirring chamber (1) is connected to a stirring mechanism (2), the lower end of the side of the stirring chamber (1) is provided with a moving mechanism (3), the lower end of the stirring chamber (1) is symmetrically provided with a first connecting block (4), a flattening roller (5) is rotatably connected between the first connecting blocks (4), a caulking mechanism (6) is provided on the side of the stirring chamber (1), a support plate (7) is provided on the side of the stirring chamber (1), a lifting mechanism (8) is provided on the upper end of the support plate (7), and a rotating mechanism (9) is provided on the lower end of the lifting mechanism (8).

2. A road surface caulking device for bridge construction according to claim 1, characterized in that: The stirring mechanism (2) comprises a first driving motor (21), a feeding port (22), a first connecting rod (23), stirring paddles (24) and ventilation holes (25); the first driving motor (21) is arranged at the upper end of the stirring chamber (1); the output shaft of the first driving motor (21) is connected to the first connecting rod (23); stirring paddles (24) are arranged at equal angles on the side of the first connecting rod (23); ventilation holes (25) are arranged at equal distances on the side of the stirring paddles (24); and the feeding port (22) is symmetrically arranged at the upper end of the stirring chamber (1).

3. A road surface caulking device for bridge construction according to claim 1, characterized in that: A support block (31) is symmetrically arranged at the lower end of the stirring chamber (1), a second drive motor (32) is arranged on the side of the support block (31), an output shaft of the second drive motor (32) is connected to a second connecting rod (33), and the second connecting rod (33) is rotatably connected to the support block (31).

4. A road surface caulking device for bridge construction according to claim 3, characterized in that: The moving mechanism (3) comprises a first pulley (34) and a second pulley (35); the second connecting rod (33) is connected to the first pulley (34) on the side; the first pulley (34) is arranged between the supporting blocks (31); and the stirring chamber (1) is symmetrically rotatably connected to the second pulley (35) on the side.

5. The pavement caulking device for bridge construction according to claim 1, characterized in that: The caulking mechanism (6) comprises a pump body (61), a connecting pipe (62), a bending hose (63) and a discharge port (64); the pump body (61) is arranged on the side of the stirring chamber (1); the connecting pipe (62) is arranged on the side of the pump body (61); the bending hose (63) is arranged on the side of the connecting pipe (62); and the discharge port (64) is arranged at the lower end of the bending hose (63).

6. A road surface caulking device for bridge construction according to claim 1, characterized in that: The lifting mechanism (8) comprises a third driving motor (81), a threaded rod (82) and a connecting column (83); the third driving motor (81) is arranged at the upper end of the support plate (7); the output shaft of the third driving motor (81) is connected to the threaded rod (82); the threaded rod (82) is rotatably arranged at the lower end of the support plate (7); and the side of the threaded rod (82) is threadedly connected to the connecting column (83).

7. A road surface caulking device for bridge construction according to claim 6, characterized in that: The side of the connecting column (83) is symmetrically provided with a second connecting block (84), the lower end of the supporting plate (7) is symmetrically provided with a sliding rod (85), and the lower end of the sliding rod (85) is rotatably connected with a rotating block (86).

8. A road surface caulking device for bridge construction according to claim 7, characterized in that: The rotating mechanism (9) comprises a fourth connecting block (91), a threaded column (92) and a fifth connecting block (93); the lower end of the rotating block (86) is rotatably connected to the fourth connecting block (91); the lower end of the fourth connecting block (91) is provided with a threaded column (92); and the side of the threaded column (92) is threadedly connected to the fifth connecting block (93).

9. A road surface caulking device for bridge construction according to claim 7, characterized in that: The sides of the connecting column (83) and the fourth connecting block (91) are both provided with third connecting blocks (87), and the two third connecting blocks (87) are slidably connected to the positioning bolts (88).

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