Device for maintaining and replacing tangent circle of round road surface inspection well

Abstract

The utility model relates to the technical field of inspection well maintenance, in particular to a road surface circular inspection well replacement circle cutting device which comprises a moving assembly, a fixing assembly and a cutting assembly. The moving assembly comprises a circular track and a centripetal gear, and the centripetal gear is arranged on the inner surface of the circular track; the bottom of the fixing assembly is fixedly connected with the ground, the top face of the fixing assembly is fixedly connected with the circular track, and the cutting assembly is slidably connected with the circular track. The cutting assembly comprises a cutting motor, a rotating motor, a cutting saw blade, a connecting frame, a moving gear and a sliding assembly. The cutting motor and the rotating motor are fixedly connected to the connecting frame, the cutting motor is connected with the cutting saw blade, the output end of the rotating motor penetrates through the bottom of the fixing frame and is connected with the moving gear, the moving gear is in meshed connection with the centripetal gear, and the sliding assembly is arranged on the connecting frame and is in sliding connection with the circular track. The device is simple in structure, low in manufacturing cost, capable of cutting the periphery of the inspection well into circles, free of obvious maintenance marks and capable of saving repairing materials.

Description

Technical Field

[0001] This utility model relates to the field of manhole maintenance technology, specifically to a device for replacing the tangent of a circular manhole on a road surface. Background Technology

[0002] In municipal road engineering, the maintenance of circular manholes usually requires cutting off the perimeter of the manhole, installing a new circular manhole, and then filling in the gaps with new materials. Often, the cut perimeter is irregularly shaped or does not fit the shape of the circular manhole, which makes the perimeter of the repaired circular manhole look out of place with the overall road, resulting in an unsightly appearance. Moreover, it wastes some repair materials compared to cutting it into a circle. After the repair is completed, the repair marks are very obvious, and the driving comfort is poor. Utility Model Content

[0003] Therefore, the technical problem to be solved by this utility model is to overcome the defects in the prior art, thereby providing a device for replacing the tangent of a circular inspection well on the road surface.

[0004] A device for repairing and replacing circular manholes on road surfaces includes a moving component, a fixing component, and a cutting component;

[0005] The moving component includes a circular track and a radial gear, with the radial gear disposed on the inner surface of the circular track.

[0006] The bottom of the fixing component is fixedly connected to the ground, the top surface of the fixing component is fixedly connected to the circular track, and the cutting component is slidably connected to the circular track.

[0007] The cutting assembly includes a cutting motor, a rotating motor, a cutting saw blade, a connecting frame, a moving gear, and a sliding assembly. The cutting motor and the rotating motor are both fixedly connected to the connecting frame. The output end of the cutting motor is connected to the cutting saw blade, and the output end of the rotating motor passes through the bottom of the connecting frame and is connected to the moving gear. The moving gear meshes with the radial gear, and the sliding assembly is mounted on the connecting frame and is slidably connected to a circular track.

[0008] Furthermore, the sliding assembly includes a first eccentric wheel and a second eccentric wheel;

[0009] The first eccentric wheel and the second eccentric wheel are both arranged in pairs on the connecting frame, and both the first eccentric wheel and the second eccentric wheel are slidably connected to the circular track.

[0010] Furthermore, the cutting assembly also includes a dust suppression assembly, which includes a water supply source and a water pipe;

[0011] The water pipe is connected to the water supply source and is located on one side of the connecting frame.

[0012] Furthermore, the fixing components include a fixing frame, a track fixing component, and a ground fixing component;

[0013] The ground fixing component is disposed at the bottom of the fixing frame and is used to fix the fixing component to the ground;

[0014] The track fixing assembly is connected to one side of the ground fixing assembly and is used to fix the circular track to the fixing frame.

[0015] Furthermore, the fixing frame includes a base plate, a first vertical plate, a second vertical plate, and a horizontal plate, with the first vertical plate being higher than the second vertical plate;

[0016] The bottoms of the first and second vertical plates are fixed to the upper surface of the base plate. One end of the horizontal plate is fixed to the first vertical plate, and the other end of the horizontal plate is inclined downward and fixed to the second vertical plate. The top of the first vertical plate is provided with a track limiting protrusion extending to one side of the second vertical plate, and the top of the second vertical plate is provided with a support protrusion.

[0017] Furthermore, the circular track is connected in conjunction with the track limiting protrusion, the cross plate, and the track fixing assembly.

[0018] Furthermore, the track fixing assembly includes a first screw, a fixing washer, and a nut;

[0019] The fixing shim contacts the support protrusion on the circular track and the second vertical plate, the first screw passes through the inclined surface of the second shim and the horizontal plate, and the nut and the first screw are threaded together for locking and fixing.

[0020] Furthermore, the ground fixing component is a second screw, and the base plate is provided with a strip hole, through which the second screw is fixed to the ground.

[0021] Furthermore, the device also includes a height adjustment component;

[0022] The connecting frame includes a base plate and a fixed plate. The sliding component, height adjustment and rotation motor are all mounted on the base plate. The working end of the height adjustment component is connected to the fixed plate, and the cutting motor is fixed to the fixed plate.

[0023] Furthermore, the height adjustment component is specifically a telescopic motor, and the telescopic end of the telescopic motor is fixedly connected to the fixed plate.

[0024] The technical solution of this utility model has the following advantages:

[0025] 1. The technical solution of this utility model has a simple structure and low manufacturing cost. It can quickly cut the perimeter of the inspection well into a circle, with a beautiful finished surface and no obvious repair marks. Compared with other shapes, it saves repair materials, thereby reducing material costs. Attached Figure Description

[0026] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the structure of this utility model;

[0028] Figure 2 This is a structural diagram of the fixed component;

[0029] Figure 3 This is a structural diagram of the moving component;

[0030] Figure 4 This is a schematic diagram showing the connection between the moving component and the fixed component;

[0031] Figure 5 This is a schematic diagram of the cutting component.

[0032] Explanation of reference numerals in the attached figures:

[0033] 1-Moving component; 2-Fixed component; 3-Cutting component;

[0034] 11-Circular track; 12-Central gear; 21-Fixed frame;

[0035] 22-Rail fixing assembly; 23-Ground fixing assembly; 31-Cutting motor;

[0036] 32-Rotating motor; 33-Cutting saw blade; 34-Water pipe;

[0037] 35 - First eccentric wheel; 36 - Second eccentric wheel. Detailed Implementation

[0038] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0039] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0041] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0042] Please see Figures 1 to 5 A device for repairing and replacing circular manholes on road surfaces, comprising a moving component 1, a fixing component 2, and a cutting component 3;

[0043] The moving component 1 includes a circular track 11 and a radial gear 12, with the radial gear 12 disposed on the inner surface of the circular track 11.

[0044] The bottom of the fixing component 2 is fixedly connected to the ground, the top surface of the fixing component 2 is fixedly connected to the circular track 11, and the cutting component 3 is slidably connected to the circular track 11.

[0045] The cutting assembly 3 includes a cutting motor 31, a rotating motor 32, a cutting saw blade 33, a connecting frame, a moving gear, and a sliding assembly. The cutting motor 31 and the rotating motor 32 are both fixedly connected to the connecting frame. The output end of the cutting motor 31 is connected to the cutting saw blade 33. The output end of the rotating motor 32 passes through the bottom of the connecting frame and is connected to the moving gear. The moving gear meshes with the radial gear 12. The sliding assembly is set on the connecting frame and is slidably connected to the circular track 11.

[0046] The sliding assembly includes a first eccentric wheel 35 and a second eccentric wheel 36;

[0047] The first eccentric wheel 35 and the second eccentric wheel 36 are both arranged in pairs on the connecting frame, and the first eccentric wheel 35 and the second eccentric wheel 36 are slidably connected to the circular track 11.

[0048] The cutting assembly 3 also includes a dust suppression assembly, which includes a water supply source and a water pipe 34;

[0049] The water pipe 34 is connected to the water supply source and is located on one side of the connecting frame. The water supply source can be a tap water pipe or a water storage tank or other water supply sources, which can be set according to the actual situation.

[0050] The fixing component 2 includes a fixing frame 21, a track fixing component 22, and a ground fixing component 23;

[0051] The ground fixing component 23 is disposed at the bottom of the fixing frame 21 and is used to fix the fixing component 2 to the ground;

[0052] The track fixing component 22 is connected to one side of the ground fixing component 23 and is used to fix the circular track 11 to the fixing frame 21.

[0053] The fixing frame 21 includes a base plate, a first vertical plate, a second vertical plate, and a horizontal plate, wherein the first vertical plate is higher than the second vertical plate;

[0054] The bottoms of the first and second vertical plates are fixed to the upper surface of the base plate. One end of the horizontal plate is fixed to the first vertical plate, and the other end of the horizontal plate is inclined downward and fixed to the second vertical plate. The top of the first vertical plate is provided with a track limiting protrusion extending to one side of the second vertical plate, and the top of the second vertical plate is provided with a support protrusion.

[0055] The circular track 11 is connected to the track limiting protrusion, the horizontal plate and the track fixing assembly 22. The circular track 11 is placed on the horizontal plate and the track limiting protrusion limits one side of the circular track 11.

[0056] The track fixing assembly 22 limits the other side of the circular track 11, and specifically includes a first screw, a fixing washer and a nut;

[0057] The fixing shim contacts the circular track 11 and the support protrusion on the second vertical plate. The first screw passes through the inclined surface of the second shim and the horizontal plate. The nut and the first screw are threaded together for locking and fixing. Through the tight cooperation of each component, the circular track 11 is firmly and reliably fixed, increasing the stability of the entire device.

[0058] The ground fixing component 23 is a second screw, and a strip hole is provided on the base plate. The second screw passes through the strip hole and is fixed to the ground.

[0059] The device also includes a height adjustment component for controlling the height of the cutting motor 31 from the ground and the depth of its cut into the road surface; the connecting frame includes a base plate and a fixed plate, the sliding component, the height adjustment and the rotating motor 32 are all mounted on the base plate, the working end of the height adjustment component is connected to the fixed plate, and the cutting motor 31 is fixedly connected to the fixed plate.

[0060] The height adjustment component is specifically a telescopic motor, the telescopic end of which is fixedly connected to the fixed plate. The height adjustment component can also be other components in the prior art that can achieve rapid extension and retraction, and can be replaced according to the actual situation.

[0061] The operating procedure for this device is as follows:

[0062] S1: Install fixing component 2, clean the area around the inspection well to be replaced and inspected, determine the position of fixing component 2, drill holes in the corresponding positions inside, and fix it with ground fixing component 23;

[0063] S2: Install the moving component 1, place the circular track 11 at the position of the horizontal plate and the track limiting protrusion, and fix the circular track 11 securely by the track fixing component 22, namely the first screw, fixing washer and nut. Then the radial gear 12 is installed with the circular track 11.

[0064] S3: Install the cutting component 3 on the moving component 1, specifically install the first eccentric wheel 35 and the second eccentric wheel 36 into the track groove of the circular track 11, while the moving gear meshes with the radial gear 12.

[0065] S4: Power-on debugging and operation. Turn on the cutting motor 31, rotating motor 32 and telescopic motor respectively to verify the cutting function, rotating function and telescopic function. After debugging, turn on the water and adjust the position of the whole device and the cutting height to the appropriate position. Then carry out the cutting work. Use water pipe 34 to remove dust until the cutting is completely removed. Remove the device, break up the road surface, replace the manhole cover and restore the road surface.

[0066] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A device for replacing a cutting circle of a circular pavement inspection well, characterized in that, It comprises a moving assembly (1), a fixed assembly (2) and a cutting assembly (3); The moving assembly (1) comprises a circular track (11) and a centripetal gear (12), and the centripetal gear (12) is arranged on the inner surface of the circular track (11); The bottom of the fixed assembly (2) is fixedly connected with the ground, the top surface of the fixed assembly (2) is fixedly connected with the circular track (11), and the cutting assembly (3) is slidingly connected with the circular track (11). The cutting assembly (3) comprises a cutting motor (31), a rotating motor (32), a cutting saw blade (33), a connecting frame, a moving gear and a sliding assembly; the cutting motor (31) and the rotating motor (32) are fixedly connected on the connecting frame, the output end of the cutting motor (31) is connected with the cutting saw blade (33), the output end of the rotating motor (32) penetrates through the bottom of the connecting frame and is connected with the moving gear, the moving gear is in meshing connection with the centripetal gear (12), and the sliding assembly is arranged on the connecting frame and is in sliding connection with the circular track (11).

2. The apparatus of claim 1, wherein, The sliding assembly comprises first eccentric wheels (35) and second eccentric wheels (36); The first eccentric wheels (35) and the second eccentric wheels (36) are arranged in pairs on the connecting frame, and the first eccentric wheels (35) and the second eccentric wheels (36) are in sliding connection with the circular track (11).

3. The apparatus of claim 1, wherein, The cutting assembly (3) further comprises a dust falling assembly, and the dust falling assembly comprises a water supply source and a water pipe (34); The water pipe (34) is connected with the water supply source, and the water pipe (34) is arranged on one side of the connecting frame.

4. The apparatus of claim 1, wherein, The fixed assembly (2) comprises a fixed frame (21), a track fixing assembly (22) and a ground fixing assembly (23); The ground fixing assembly (23) is arranged on the bottom of the fixed frame (21) and is used for fixing the fixed assembly (2) on the ground; The track fixing assembly (22) is connected on one side of the ground fixing assembly (23) and is used for fixing the circular track (11) on the fixed frame (21).

5. The apparatus of claim 4, wherein, The fixed frame (21) comprises a bottom plate, a first vertical plate, a second vertical plate and a horizontal plate, and the first vertical plate is higher than the second vertical plate; The bottom of the first vertical plate and the bottom of the second vertical plate are fixedly connected with the upper surface of the bottom plate, one end of the horizontal plate is fixedly connected with the first vertical plate, the other end of the horizontal plate is downwardly inclined and is fixedly connected with the second vertical plate, the top of the first vertical plate is provided with a track limiting protrusion extending to one side of the second vertical plate, and the top of the second vertical plate is provided with a supporting protrusion.

6. The apparatus of claim 5, wherein, The circular track (11) is in cooperative connection with the track limiting protrusion, the horizontal plate and the track fixing assembly (22).

7. The apparatus of claim 6, wherein, The track fixing assembly (22) comprises a first screw rod, a fixed washer and a nut; The fixed washer is in contact with the circular track (11) and the supporting protrusion on the second vertical plate, the first screw rod penetrates through the second washer and the inclined surface of the horizontal plate, and the nut is in threaded connection with the first screw rod for locking and fixing.

8. The apparatus of claim 5, wherein, The ground fixing assembly (23) is a second screw rod, a strip-shaped hole is arranged on the bottom plate, and the second screw rod penetrates through the strip-shaped hole and is fixedly connected with the ground.

9. The apparatus of claim 1, wherein, The device further comprises a height adjusting assembly. The connecting frame comprises a base plate and a fixing plate, the sliding assembly, the height adjusting assembly and the rotating motor (32) are arranged on the base plate, the working end of the height adjusting assembly is connected with the fixing plate, and the cutting motor (31) is fixedly connected to the fixing plate.

10. The apparatus of claim 9, wherein, The height adjusting assembly is a telescopic motor, and the telescopic end of the telescopic motor is fixedly connected to the fixing plate.

Images