Crack pouring device for road maintenance and repair

Abstract

The utility model discloses a crack pouring device for road maintenance and repair, which comprises a support frame, a slurry cylinder, a support mechanism and a worm elevator, the slurry cylinder for bearing slurry is arranged in the support frame, the upper end of the support frame is connected with the rotatable support mechanism, the worm elevator is fixed on the support mechanism, and the worm elevator is fixed on the support frame. One end of the worm elevator corresponds to an opening in the upper end of the slurry barrel in the supporting frame, and a driving mechanism is arranged on one side of the worm elevator and used for driving a lead screw of the worm elevator to move up and down in the slurry barrel.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of highway maintenance equipment, especially a crack pouring device for highway maintenance and repair. BACKGROUND

[0002] With the continuous development of highway construction, the highway mileage increases rapidly. After a large number of highways are put into use, due to the influence of traffic load, environmental factors (such as temperature change, humidity change, rain erosion, etc.), the problem of pavement cracking is becoming increasingly serious. This puts forward higher requirements for the efficiency and crack pouring quality of the crack pouring device.

[0003] The prior art "a crack pouring device", announcement number: CN221255182U, discloses a crack pouring device, which comprises a crack pouring device body; the crack pouring device body is provided with a slurry carrying cylinder in the up-down direction, a threaded annular groove is formed in the outer periphery of the top of the slurry carrying cylinder, insertion blind holes are formed in the outer periphery of the slurry carrying cylinder in front and on both sides, a butt cylinder with external threads is arranged at the center of the bottom end face of the slurry carrying cylinder, an anti-skid auxiliary frame in the up-down direction is sleeved on the outer periphery of the slurry carrying cylinder and fixed by bolts, and a sleeving cylinder in the up-down direction is arranged on the anti-skid auxiliary frame.

[0004] However, during use, the user holds the gripping handle rod with his hand, rotates the strip-shaped connecting plate to drive the crack pouring lifting rod, drives the lifting piston block to descend synchronously through the crack pouring lifting rod, pushes out the chemical slurry in the slurry carrying cylinder through the descending lifting piston block, which is time-consuming and laborious, and the labor intensity of the worker is large, and the work efficiency is low. UTILITY MODEL CONTENTS

[0005] The utility model solves the problem that the existing crack pouring device is manually operated throughout the process, which is time-consuming and laborious, the labor intensity of the worker is large, and the work efficiency is low.

[0006] To solve the above technical problems, the utility model provides the following technical scheme:

[0007] A crack pouring device for highway maintenance and repair, which comprises a support frame, a slurry cylinder, a support mechanism and a worm elevator, the support frame is internally provided with a slurry cylinder for carrying slurry, and the upper end of the support frame is connected with a rotatable support mechanism, the support mechanism can be rotated to open, after being rotated to open, the upper end opening of the slurry cylinder is exposed, which facilitates the user to add repair slurry into the slurry cylinder.

[0008] The support mechanism is fixed with a worm elevator, and one end of the worm elevator corresponds to the upper end opening of the slurry cylinder inside the support frame, and one side of the worm elevator is provided with a driving mechanism for driving the screw rod of the worm elevator to move up and down in the slurry cylinder, which does not need manpower to push out, is more time-saving and labor-saving, and the slurry cylinder is installed in the support frame, so that the user does not need to hold it by hand, and the labor intensity of the user is greatly reduced, and the working efficiency is improved.

[0009] Further, the support frame includes an upper frame and a lower frame fixed at the upper end and the lower end of the support frame respectively, and the upper end and the lower end of the slurry cylinder are fixedly connected to the upper frame and the lower frame respectively, so that the connection strength and stability are greatly improved.

[0010] Further, the support frame is fixedly connected with handles on both sides, and the lower end of the lower frame is uniformly provided with universal wheels, so that the handles facilitate the user to control the running direction of the whole crack pouring device, and the universal wheels facilitate Direction of the grouting device Operation .

[0011] Further, the upper end of the slurry cylinder is open, and the lower end of the slurry cylinder is connected with an insertion nozzle.

[0012] Further, the support mechanism includes a support frame, a first connecting ear and a second connecting ear, the lower end of the support frame is fixed with the first connecting ear and the second connecting ear on both sides respectively, the first connecting ear is movably connected to the upper frame through a connecting shaft, and the second connecting ear is provided with a socket matched with a bolt.

[0013] Further, the upper frame is provided with a socket corresponding to the socket and the bolt of the second connecting ear.

[0014] Further, the moving direction of the screw rod of the worm elevator is consistent with the vertical direction of the slurry cylinder, one end of the screw rod of the worm elevator is connected with a piston block, and the piston block corresponds to the slurry cylinder.

[0015] Further, the driving mechanism includes a driving motor, a battery and a switch, the lower end of the driving motor is fixedly connected to the support mechanism, the output end of the driving motor is connected to the worm of the worm elevator, the battery is fixed on the support frame, and the switch is fixed on the handle of the support frame, and the driving motor, the battery and the switch are connected through a cable.

[0016] Advantages: Compared with the prior art, the present application has the following advantages:

[0017] 1. The crack pouring device for highway maintenance and repair is provided with a support frame supporting the slurry cylinder and a worm elevator, when working, the user starts the worm elevator, the worm elevator pushes the slurry in the slurry cylinder out through the piston block to repair the ground, without manpower, more time and labor saving, and the slurry cylinder is installed in the support frame, without the user holding it with hands, time and labor saving, the labor intensity of the worker is greatly reduced, and the work efficiency is improved.

[0018] 2. The crack pouring device for highway maintenance and repair is provided with a supporting mechanism, which can be rotated and opened on the support frame, after the slurry in the slurry cylinder is used up, the user can rotate and open the supporting mechanism and then add slurry into the slurry cylinder, without being completely disassembled, more convenient and fast, time and labor saving, and beneficial to improve the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, wherein:

[0020] Figure 1 is the overall schematic view of the crack pouring device for highway maintenance and repair;

[0021] Figure 2 is the schematic view of the worm elevator;

[0022] Figure 3 is the schematic view of the slurry cylinder;

[0023] Figure 4 is the schematic view of the partial structure of the crack pouring device;

[0024] The drawings are as follows: 1, support frame; 101, upper frame; 102, lower frame; 103, handle; 104, universal wheel; 2, slurry cylinder; 201, insertion nozzle; 3, supporting mechanism; 301, support frame; 302, first connecting lug; 303, second connecting lug; 4, worm elevator; 5, driving mechanism; 501, driving motor; 502, battery; 503, switch; 6, piston block. DETAILED DESCRIPTION

[0025] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the following will make a detailed description of the specific embodiments of the present application in combination with the drawings of the specification.

[0026] Reference Figures 1-4 The embodiment provides a crack pouring device for highway maintenance and repair.

[0027] As Figure 1As shown, a grouting device for highway maintenance and repair includes a support frame 1, a grout cylinder 2, a support mechanism 3, and a worm gear lift 4.

[0028] The support frame 1 has a grout cylinder 2 inside for holding grout. The upper and lower ends of the grout cylinder 2 are connected to the support frame 1 by bolts for easy replacement or by welding. The upper end of the support frame 1 is connected to a rotatable support mechanism 3. The support mechanism 3 is not connected to the grout cylinder 2. The support structure 3 can be rotated open. After being rotated open, the upper opening of the grout cylinder 2 will be exposed, making it convenient for users to add repair grout into the grout cylinder 2.

[0029] like Figure 1 , Figure 2 As shown, a worm gear jack 4 is fixed on the support mechanism 3. The worm gear jack 4 is existing technology. The horizontal rotation of the worm can drive the vertical screw to move up and down. One end of the worm gear jack 4 corresponds to the upper opening of the slurry cylinder 2 inside the support frame 1, ensuring that the screw of the worm gear jack 4 corresponds to the slurry cylinder 2. The lifting of the screw can drive the piston block 6 at the top of the screw to move up and down inside the slurry cylinder 2.

[0030] A drive mechanism 5 is provided on one side of the worm gear jack 4 to drive the lead screw of the worm gear jack 4 to move up and down inside the slurry cylinder 2. The drive mechanism 5 provides power to the worm gear jack 4. The drive motor 501 of the drive mechanism 5 is connected to the worm of the worm gear jack 4, and the drive motor 501 drives the worm to rotate.

[0031] like Figure 1 As shown, the support frame 1 includes an upper frame 101 and a lower frame 102, which are respectively fixed to the upper and lower ends of the support frame 1. The upper frame 101 and the lower frame 102 are fixedly connected to the support frame 1, which can be done by welding or by bolting. The upper and lower ends of the slurry cylinder 2 are fixedly connected to the upper frame 101 and the lower frame 102, respectively, to ensure the stability of the slurry cylinder 2 and prevent instability during operation.

[0032] Handles 103 are fixedly connected to both sides of the support frame 1. The handles 103 are located on the upper side of the support frame 1, making it convenient for users to control the movement direction of the support frame 1.

[0033] The lower end of the lower frame 102 is evenly provided with casters 104. The casters are connected to the lower frame 102 by bolts. The casters 104 make it convenient for the user to control the adjustment of the movement direction of the support frame 1, thereby ensuring the position of the grout cylinder 2 and ensuring that the repair liquid in the grout cylinder 2 can enter the crack.

[0034] like Figure 3As shown, the upper end of the slurry cylinder 2 is open, which facilitates the addition of slurry, and the lower end of the slurry cylinder 2 is connected with an insertion nozzle 201, which is threadedly connected with the lower end of the slurry cylinder 2, facilitating disassembly.

[0035] As shown in Figure 1 and Figure 4 The support mechanism 3 includes a support frame 301, a first connecting lug 302 and a second connecting lug 303.

[0036] The first connecting lug 302 and the second connecting lug 303 are respectively fixed on both sides of the lower end of the support frame 301 and are welded with the support frame 301. The first connecting lug 302 is movably connected with the upper frame 101 through a connecting shaft, and the upper frame 101 also has a connecting lug welded thereon. The first connecting lug 302 is connected with the connecting lug of the upper frame 101 through a connecting shaft, so as to ensure that the support frame 301 can rotate.

[0037] The second connecting lug 303 is provided with a socket matched with a bolt, and the upper frame 101 is provided with a socket corresponding to the second connecting lug 303. When the support frame 301 needs to be fixed, the bolt can be inserted into the socket of the upper frame 101 through the socket of the second connecting lug 301, so as to complete the fixation of the support mechanism 3. When it is desired to rotate and open, the bolt can be pulled out of the sockets of the second connecting lug 301 and the upper frame 101, which is simple and convenient.

[0038] As shown in Figure 1 and Figure 4 The screw movement direction of the worm elevator 4 is consistent with the vertical direction of the slurry cylinder 2. One end of the screw of the worm elevator 4 is connected with a piston block 6, which is threadedly connected with the screw. The piston block 6 can be screwed off from the screw, and the piston block 6 corresponds to the slurry cylinder 2, so as to ensure that the screw can normally move up and down in the slurry cylinder 2 with the piston block 6.

[0039] The driving mechanism 5 includes a driving motor 501, a battery 502 and a switch 503. The battery 502 is connected with the motor 501 and the switch 503 through wires, and the battery 502 provides power for the motor 501.

[0040] As shown in Figure 1 Figure 4 Figure 1 The lower end of the driving motor 501 is fixedly connected with the support mechanism 3. The driving motor 501 can be a reversible motor and can rotate in both directions. The driving motor 501 is installed on the support frame 301 of the support mechanism 3 through bolts. The output end of the driving motor 501 is connected with the worm of the worm elevator 4. The driving motor 501 drives the worm to rotate. The battery 502 is fixed on the support frame 1, so as to ensure the stability of the battery 502.

[0041] The switch 503 is fixed on the handle 103 of the support frame 1, and the user can control the switch 503 during operation, and the driving motor 501, the battery 502 and the switch 503 are connected through a cable, so that the driving motor 501 can rotate normally.

[0042] During operation, the support mechanism 3 is rotated to open, the plug is pulled out from the insertion hole of the second connecting lug 301 and the insertion hole of the upper frame 101, the slurry is added into the slurry cylinder 2, then the plug is inserted into the insertion hole of the upper frame 101 through the insertion hole of the second connecting lug 301, the fixing of the support mechanism 3 is completed, the position to be repaired is found, the user opens the switch 503, the driving motor 501 drives the worm elevator 4 to move downward, the screw rod of the worm elevator 4 drives the piston block 6 to move downward in the slurry cylinder 2, the slurry is pushed out, the insertion nozzle 201 is red or other bright color, which is convenient for the user to observe, and the frame type structure is adopted, so that the user can directly observe the position of the insertion nozzle 201 through the frame gap, and the caulking is facilitated.

[0043] The above examples are only used to illustrate the technical scheme of the utility model and not to limit it, although the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical scheme of the utility model can be modified or replaced equivalently without departing from the spirit and scope of the technical scheme of the utility model, and all of them should be covered in the scope of the claims of the utility model.

Claims

1. A crack pouring device for highway maintenance repair, characterized in that: The utility model provides a slurry cylinder lifting device, including support frame (1), slurry cylinder (2), support mechanism (3) and worm elevator (4), the inside of support frame (1) is equipped with the slurry cylinder (2) for carrying slurry, and the upper end of support frame (1) is connected with rotatable support mechanism (3), the support mechanism (3) is fixed with worm elevator (4), and one end of worm elevator (4) corresponds with the upper end opening of slurry cylinder (2) in the inside of support frame (1), one side of worm elevator (4) is equipped with drive mechanism (5) for driving the screw rod of worm elevator (4) moves up and down in slurry cylinder (2).

2. The crack pouring device for highway maintenance repair according to claim 1, characterized in that: The support frame (1) includes an upper frame (101) and a lower frame (102) fixed at the upper end and the lower end of the support frame (1) respectively, and the upper end and the lower end of the slurry cylinder (2) are fixedly connected to the upper frame (101) and the lower frame (102) respectively.

3. The crack pouring device for highway maintenance repair according to claim 2, characterized in that: The support frame (1) is fixedly connected with a handle (103) on both sides, and the lower end of the lower frame (102) is uniformly provided with a universal wheel (104).

4. The crack pouring device for highway maintenance repair according to claim 2, characterized in that: The upper end of the slurry cylinder (2) is open, and the lower end of the slurry cylinder (2) is connected with an insertion nozzle (201).

5. The crack pouring device for highway maintenance repair according to claim 1, characterized in that: The support mechanism (3) includes a support frame (301), a first connecting lug (302), and a second connecting lug (303), the lower end of the support frame (301) is fixed with the first connecting lug (302) and the second connecting lug (303) on both sides respectively, the first connecting lug (302) is movably connected to the upper frame (101) through a connecting shaft, and the second connecting lug (303) is provided with a socket matched with a bolt.

6. A crack pouring device for highway maintenance repair according to claim 5, characterized in that: The upper frame (101) is provided with a socket corresponding to the socket and the bolt of the second connecting lug (303).

7. The crack pouring device for highway maintenance repair according to claim 1, characterized in that: The screw rod of the worm elevator (4) moves in the vertical direction of the slurry cylinder (2), one end of the screw rod of the worm elevator (4) is connected with a piston block (6), and the piston block (6) corresponds to the slurry cylinder (2).

8. The crack pouring device for highway maintenance repair according to claim 7, characterized in that: The drive mechanism (5) includes a drive motor (501), a battery (502), and a switch (503), the lower end of the drive motor (501) is fixedly connected to the support mechanism (3), the output end of the drive motor (501) is connected to the worm of the worm elevator (4), the battery (502) is fixed on the support frame (1), the switch (503) is fixed on the handle (103) of the support frame (1), and the drive motor (501), the battery (502), and the switch (503) are connected through a cable.

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