Asphalt joint filling device for highway construction

Abstract

The utility model discloses an asphalt joint filling device for highway construction, which comprises a support frame, a discharging component is arranged at the top of the support frame and comprises a stock bin fixedly connected to the top of the support frame, a grouting pipe is fixedly connected to the rear side of the bottom of the stock bin, the stock bin is communicated with the grouting pipe, and the grouting pipe is communicated with the discharging component. A sliding pin capable of sliding is arranged in an inner cavity of the grouting pipe, a blocking ball is fixedly connected to the bottom end of the sliding pin, a material control assembly is arranged on the top of the supporting frame and comprises two fixing pins, and rotating arms are rotationally connected to the surfaces of the fixing pins. According to the gap filling device, the supporting frame, the supporting wheels and the guide wheels are used in cooperation, the gap filling device is moved, meanwhile, the discharging assembly and the material control assembly are used in cooperation, filling materials are poured, the gap opening position is filled, and the purposes that use is easy, convenient and labor-saving, and filling is accurate and efficient can be achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of highway construction, especially relates to an asphalt filling device for highway construction. BACKGROUND

[0002] The asphalt highway is the road that is built by sticking mineral aggregate and other materials into a whole with asphalt as the main binder, and the asphalt is a kind of black organic cementing material with good cohesiveness, plasticity, waterproofness and corrosion resistance.

[0003] The asphalt pavement will be cracked due to the settlement of the roadbed, temperature change or repeated action of heavy vehicles after a long time, and if the cracked position is repaired and filled immediately, the crack will continue to expand, which affects the safe driving of vehicles, therefore, an asphalt filling device for highway construction is needed, which adopts the manual holding and filling of filling material, controls the amount of filling material at any time, and adopts a guide structure to ensure the accuracy of filling. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an asphalt filling device for highway construction, which adopts the manual holding and filling of filling material, controls the amount of filling material at any time, and adopts a guide structure to ensure the accuracy of filling, so as to solve the above technical problems.

[0005] The technical scheme for solving the above technical problems is as follows: an asphalt filling device for highway construction, comprising a support frame: a discharging assembly is arranged on the top of the support frame, the discharging assembly comprises a stock bin fixedly connected to the top of the support frame, a grouting pipe is fixedly connected to the rear side of the bottom of the stock bin, the stock bin and the grouting pipe are connected in communication, a slidable slide pin is arranged in the inner cavity of the grouting pipe, a plug ball is fixedly connected to the bottom end of the slide pin, a material control assembly is arranged on the top of the support frame, the material control assembly comprises two fixed pins, a rotating arm is rotatably connected to the surface of the fixed pin, and a connecting rod is fixedly connected to the top end of the slide pin and extends above the stock bin.

[0006] Preferably, screw nuts are threadedly connected to the two ends of the connecting rod, and an arc-shaped through hole that is matched with the connecting rod is formed in the front end of one side of the rotating arm.

[0007] Preferably, a torsional spring is sleeved on the surface of the fixed pin, one end of the torsional spring is welded to the support frame, and the other end of the torsional spring is welded to the rotating arm.

[0008] Preferably, handles are fixedly connected to the top of the rear side of the support frame.

[0009] Preferably, the bottom of the two sides of the support frame is fixedly installed with support wheels.

[0010] Preferably, the bottom of the rear side of the support frame is fixedly connected with a support arm, and the bottom end of the support arm is fixedly installed with a guide wheel.

[0011] 1、The utility model discloses a beneficial effect is: the utility model discloses a support frame, support wheel and guide wheel's cooperation uses, moves to the joint filling device, and through the cooperation of the discharging assembly and the material control assembly, pours and fills the material, makes the joint to be filled, can reach simple and convenient and fill the purpose of accurate and efficient.

[0012] 2、The utility model discloses a torsional spring setting, the torsional force effect of swing arm is made, swing arm can positively rotate reset after single pressing, and then make the connecting rod and slide pin can drive the ball plug to positively reset upwards, and the bottom end of the grouting pipe is blocked, thereby stopping the feeding.

[0013] 3、The utility model discloses a support wheel setting, the support frame is supported, and the cooperation of the support arm and the guide wheel limits and guides the walking path of the joint filling device, thereby improving the accuracy of the filling position. DRAWINGS

[0014] Among them:

[0015] Figure 1 It is the three-dimensional schematic view of an embodiment of the utility model;

[0016] Figure 2 It is the three-dimensional schematic view of the support frame, discharging assembly and material control assembly of an embodiment of the utility model;

[0017] Figure 3 It is an embodiment of the utility model Figure 2 The local enlarged view of point A in the embodiment;

[0018] Figure 4 It is the front view cross section of the discharging assembly of an embodiment of the utility model.

[0019] In the drawings, the component list represented by each sign is as follows:

[0020] 1, support frame, 2, discharging assembly, 21, stock bin, 22, grouting pipe, 23, slide pin, 24, ball plug, 3, material control assembly, 31, fixed pin, 32, swing arm, 33, connecting rod, 34, arc-shaped through hole, 35, torsional spring, 4, handle, 5, support wheel, 6, support arm, 7, guide wheel. DETAILED DESCRIPTION

[0021] In the following, the embodiment of the asphalt joint filling device for highway construction of the utility model will be described with reference to the drawings.

[0022] Figures 1-4 The asphalt filling device for highway construction shown in an embodiment of the utility model, including support frame 1, both ends of the top of support frame 1 rear side are fixedly connected with handle 4, the bottom of both sides of support frame 1 is fixedly installed with support wheel 5, the bottom of support frame 1 rear side is fixedly connected with support arm 6, the bottom of support arm 6 is fixedly installed with guide wheel 7, through the setting of support wheel 5, support frame 1 is supported, and the walking path of the filling device is limited and guided by the cooperation of support arm 6 and guide wheel 7, so that the accuracy of filling position is improved, the top of support frame 1 is provided with discharge assembly 2, discharge assembly 2 includes bin 21 fixedly connected at the top of support frame 1, the rear side of the bottom of bin 21 is fixedly connected with grouting pipe 22, bin 21 and grouting pipe 22 are communicated, the inner chamber of grouting pipe 22 is provided with slidable slide pin 23, the bottom of slide pin 23 is fixedly connected with plug ball 24, the top of support frame 1 is provided with control material assembly 3, control material assembly 3 includes two fixed pins 31, both ends of connecting rod 33 are threadedly connected with nut, the front end of one side of rotating arm 32 is provided with arc-shaped through hole 34 matched with connecting rod 33, the surface of fixed pin 31 is sleeved with torsion spring 35, one end of torsion spring 35 is welded with support frame 1, the other end of torsion spring 35 is welded with rotating arm 32, through the setting of torsion spring 35, torsion effect is played to rotating arm 32, so that after single pressing of rotating arm 32, rotating arm 32 can positively rotate and reset, so that connecting rod 33 and slide pin 23 can drive plug ball 24 to positively upward reset, the bottom of grouting pipe 22 is blocked, so that discharging is stopped, the surface of fixed pin 31 is rotatably connected with rotating arm 32, the top of slide pin 23 penetrates to the above of bin 21 and is fixedly connected with connecting rod 33.

[0023] Working principle: when the utility model is used, the user inputs the filling material into the inner chamber of bin 21, then the user holds handle 4 and moves the filling device to the joint, so that guide wheel 7 is inserted into the inner chamber of the joint, then the user pulls two rotating arms 32, so that rotating arm 32 rotates around fixed pin 31, so that torsion spring 35 is compressed, and connecting rod 33 is pressed downward in the process of rotating arm 32, so that connecting rod 33 and slide pin 23 slide downward, so that the top of plug ball 24 is separated from the bottom of grouting pipe 22, at this time, the filling material in the inner chamber of bin 21 flows through the inner chamber of grouting pipe 22 and reaches the surface of plug ball 24, under the action of the surface shape of plug ball 24, the filling material leaves the bottom of plug ball 24 and enters the joint, at the same time, the user pulls handle 4 to the rear side, so that the filling material gradually fills the joint, after filling, the user releases rotating arm 32, at this time, torsion spring 35 rebounds and drives rotating arm 32 to rotate and reset, at this time, connecting rod 33 and slide pin 23 are pulled and reset, finally plug ball 24 is reset and blocks the bottom of grouting pipe 22.

[0024] In summary: the asphalt filling device for road construction, through the cooperation of support frame 1, support wheel 5 and guide wheel 7, the filling device is moved, and through the cooperation of the discharge assembly 2 and the material control assembly 3, the filling material is poured, so that the gap can be filled, that is, the purpose of simple and labor-saving and accurate and efficient filling can be achieved.

Claims

1. An asphalt joint filling device for road construction, characterized by, The utility model provides a support frame (1) is provided with a discharging assembly (2) on the top, the discharging assembly (2) includes a stock bin (21) fixedly connected on the top of support frame (1), the rear side of stock bin (21) bottom is fixedly connected with grouting pipe (22), and stock bin (21) and grouting pipe (22) are communicated, the inner chamber of grouting pipe (22) is provided with slidable slide pin (23), the bottom end of slide pin (23) is fixedly connected with plug ball (24), the top of support frame (1) is provided with a material control assembly (3), the material control assembly (3) includes two fixed pins (31), the surface of fixed pin (31) is rotatably connected with swing arm (32), the top of slide pin (23) penetrates to the top of stock bin (21) and is fixedly connected with connecting rod (33).

2. The asphalt filling device for highway construction according to claim 1, characterized in that, Both ends of connecting rod (33) are threadedly connected with nuts, the front end of swing arm (32) side is provided with arc-shaped through hole (34) matched with connecting rod (33).

3. The asphalt filling device for highway construction according to claim 2, characterized in that, The surface of fixed pin (31) is provided with torsion spring (35), one end of torsion spring (35) is welded with support frame (1), and the other end of torsion spring (35) is welded with swing arm (32).

4. The asphalt filling device for highway construction according to claim 3, characterized in that, The top of rear side of support frame (1) is fixedly connected with handle (4).

5. The asphalt filling device for road construction according to claim 4, wherein The bottom of both sides of support frame (1) is fixedly installed with support wheel (5).

6. The asphalt filling device for highway construction according to claim 5, characterized in that, The bottom of rear side of support frame (1) is fixedly connected with support arm (6), and the bottom end of support arm (6) is fixedly installed with guide wheel (7).

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