Building plant road surface depression lifting device
By repairing road surface depressions in building workshops through cutting, lifting, and filling methods, the problem of damaging soil bonding in existing technologies has been solved, thus improving stability and efficiency.
Patent Information
- Application Number
- CN202510131663.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-06
- Publication Date
- 2025-11-04
- Estimated Expiration
- 2045-02-06
AI Technical Summary
Existing technologies, when repairing road surface depressions in building factories, easily damage the soil connection structure between bricks, leading to unstable connections.
A cutting mechanism is used to cut the recessed area to form a cutting groove. A lifting mechanism is used to clamp and lift the recessed area. A filling mechanism is used to fill the recessed area with material, thereby repairing the recessed area without damaging the soil bonding structure.
It effectively repairs road surface depressions, maintains the stability of the connection between bricks, avoids damage to the soil structure, and is quick and efficient to operate.
Smart Images

Figure CN119754134B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of building construction, and in particular to a building factory floor depression lifting device. BACKGROUND
[0002] In the factory floor, more bricks are used for paving. Bricks have good durability and pressure resistance, can bear the weight of pedestrians and vehicles, and prevent cracks in the road surface. Paving bricks is also flexible, and can be spliced and replaced as needed, making maintenance and repair easier. Using cement requires more manpower and time, and when cracks or damage occur, the entire block needs to be replaced. However, using bricks also has a problem, which is that with the impact of rain, the soil on the ground will be washed away, and over time, the ground will become concave, affecting the flatness of the ground. The existing repair method is to remove each brick individually and then directly pave the soil. However, the above repair method causes the soil at the connection between adjacent bricks to fall off, causing instability at the brick connection. SUMMARY
[0003] To overcome the defects in the prior art, the present application provides a building factory floor depression lifting device that does not damage the connection structure of the soil between the ground bricks and effectively repairs the ground depression position.
[0004] To achieve the above purpose, the present application provides a building factory floor depression lifting device, comprising:
[0005] A movable bottom plate;
[0006] A cutting mechanism comprising two cutting discs arranged above the movable bottom plate and rotatable about their own axis direction, and a lifting assembly arranged on the movable bottom plate and used to drive the two cutting discs to lift, a driving assembly connected between the two cutting discs and used to drive the two cutting discs to rotate about their own axis direction, thereby cutting the road surface depression part to form a cutting groove, and two falling grooves are respectively formed on the movable bottom plate to allow the two cutting discs to fall through and cut the road surface depression part;
[0007] The lifting mechanism comprises a rotating frame arranged on the movable base plate, the first side of the rotating frame is reversibly connected to the movable base plate, the second side is provided with two clamping plates for clamping the cut recessed part, the two clamping plates are arranged in one-to-one correspondence with the two cutting discs, and the two clamping plates are drivingly connected with a cutting line for cutting the cut recessed part again to separate it from the ground, the rotating frame and the two clamping plates are provided with a jacking assembly for driving the two clamping plates to fall into the corresponding cutting groove and driving the two clamping plates to rise to lift the recessed part separated from the ground.
[0008] The filling mechanism comprises a spray gun, a storage tank and a material pump assembly connected between the storage tank and the spray gun, the material pump assembly is used to extract the material in the storage tank and provide it to the spray gun in the form of grouting for filling the bottom of the lifted recessed part.
[0009] Preferably, the cross-sectional dimension of the cutting disc is the same as that of the clamping plate.
[0010] Preferably, the lifting assembly comprises a support rod vertically fixed to the movable base plate in the vertical direction and a guide ring slidingly sleeved on the support rod in the length direction of the support rod, and the driving assembly is fixedly connected to the guide ring.
[0011] Preferably, a nut is threadedly sleeved on the support rod above the guide ring, and a coil spring is connected between the nut and the guide ring.
[0012] Preferably, the driving assembly comprises a first motor fixedly connected to the guide ring and two rotating shafts arranged in the horizontal direction and respectively rotatably mounted on the two sides of the first motor around their own axis directions, and the ends of the two rotating shafts away from the first motor are respectively fixedly connected with the two cutting discs.
[0013] Preferably, the material pump assembly comprises a connecting pipe connected between the spray gun and the storage tank and a material pump drivingly connected to the connecting pipe and located between the connecting pipe and the spray gun.
[0014] Preferably, a stirring rod is rotatably mounted in the storage tank, and a second motor is mounted on the storage tank for driving the stirring rod to rotate to stir the material in the storage tank.
[0015] Preferably, the jacking assembly comprises a first hydraulic cylinder fixedly connected to the second side of the rotating frame, and a first piston rod slidingly connected to the first hydraulic cylinder, and an end of the first piston rod opposite to the first hydraulic cylinder is fixedly connected with a second hydraulic cylinder, and two second piston rods are slidingly installed on two sides of the second hydraulic cylinder in the horizontal direction, and two clamping plates are fixedly installed on the ends of the two second piston rods opposite to the second hydraulic cylinder, and the sliding direction of the first piston rod, the sliding direction of the second piston rod and the overturning direction of the rotating frame are perpendicular to each other.
[0016] Preferably, two racks are fixedly installed on the sides of the two clamping plates opposite to the second piston rods, and two turntables are rotatably installed on the sides of the two racks opposite to the clamping plates, and the two ends of the cutting line are arranged around the two turntables and abut against the bottom ends of the two clamping plates.
[0017] Preferably, two third motors are installed on the two turntables respectively, and are used to drive the rotation of the turntables and the movement of the cutting line, so as to cut the recessed part again to separate the recessed part from the ground.
[0018] Due to the above technical scheme, the present application has the following advantages:
[0019] The cutting disc in the cutting mechanism can cut grooves in the road surface, facilitating the lifting of the local road surface. The cutting method does not damage the soil structure connected between the bricks, because the surface soil is a strong connection structure formed by long-time rolling. The clamping plate in the lifting mechanism can lift the cut part, and then the soil under the lifted brick can be filled, realizing the repair of the road surface depression. The filler mechanism is used for filling, and the cutting line is arranged to facilitate the separation of the brick part from the ground when the brick part is lifted, facilitating the lifting operation. The present application can fill the soil under the lifted brick without damaging the connection structure of the soil between the ground bricks, and effectively repair the depressed position of the ground. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0021] Figure 1 is a structural schematic view of the building plant road surface depression lifting device according to an embodiment of the present application.
[0022] Figure 2 Figure 6 is a schematic view of the brick after cutting by the building plant road surface depression lifting device according to the embodiment of the present application.
[0023] The corresponding relationship of the reference numerals in the drawings is as follows:
[0024] 1, spray gun, 2, material pipe, 3, material pump, 4, connecting pipe, 5, guide ring, 6, spiral spring, 7, nut, 8, support rod, 9, grip frame, 10, first motor, 11, rotating shaft, 12, cutting disc, 13, vertical plate, 14, storage tank, 15, connecting frame, 16, stirring rod, 17, second motor, 18, support seat, 19, first clamping block, 20, rotating frame, 21, first hydraulic cylinder, 22, second hydraulic cylinder, 23, second piston rod, 24, clamping plate, 25, third motor, 26, rotating disc, 27, rack, 28, cutting line, 29, first piston rod, 30, second clamping block, 31, roller, 32, movable bottom plate, 33, cutting groove, 34, brick. DETAILED DESCRIPTION
[0025] The specific embodiments of the present application will be further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present application, but does not constitute a limitation on the present application. In addition, the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.
[0026] Please refer to Figure 1 and Figure 2 The embodiment of the present application provides a building plant road surface depression lifting device, which comprises a movable bottom plate 32, a cutting mechanism, a lifting mechanism and a filler mechanism. The cutting mechanism comprises two cutting discs 12 which are arranged above the movable bottom plate 32 and can be lifted and rotated around the axis direction of the cutting disc, and a lifting assembly which is arranged on the movable bottom plate 32 and used to drive the two cutting discs 12 to lift. The two cutting discs 12 are connected by a driving assembly which is used to drive the two cutting discs 12 to rotate around the axis direction of the cutting disc, so as to cut the road surface depression part to form a cutting groove 33. Two falling grooves are respectively arranged on the movable bottom plate 32, and the two cutting discs 12 fall through the two falling grooves to cut the road surface depression part.
[0027] Further, the lifting mechanism comprises a rotating frame 20 reversibly arranged on the movable base plate 32, and two clamping plates 24 reversibly arranged on the rotating frame 20 and facing away from the movable base plate 32, and used for clamping the cut-out part; the two clamping plates 24 are arranged in one-to-one correspondence with the two cutting discs 12, and a cutting line 28 for cutting the cut-out part again so as to separate the cut-out part from the ground is transmissionally connected between the two clamping plates 24; the rotating frame 20 and the two clamping plates 24 are provided with a jacking assembly for driving the two clamping plates 24 to fall into the corresponding cutting groove 33 and to rise to lift the cut-out part separated from the ground.
[0028] Further, the filling mechanism comprises a spray gun 1 mounted on the movable base plate 32, a storage tank 14, and a material pump assembly connected between the storage tank 14 and the spray gun 1, and used for pumping the material in the storage tank 14 and providing the material to the spray gun 1 in the form of grouting so as to fill the bottom of the cut-out part after the two clamping plates 24 lift the cut-out part separated from the ground.
[0029] Please refer to Figure 1 In the embodiment, the bottom of the movable base plate 32 is uniformly provided with a plurality of rollers 31, which facilitates the movement of the device as a whole; the two cutting discs 12 and the two clamping plates 24 are symmetrically arranged about the center of the movable base plate 32, and the cross-sectional dimension of the cutting disc 12 is the same as that of the clamping plate 24. Preferably, the lifting assembly comprises a support rod 8 vertically fixed to the movable base plate 32 in the vertical direction, and a guide ring 5 slidingly sleeved on the support rod 8 in the length direction of the support rod 8; the driving assembly is fixedly connected to the guide ring 5, and the driving assembly comprises a first motor 10 fixedly connected to the guide ring 5, and two rotating shafts 11 arranged in the horizontal direction and respectively rotatably mounted on the two sides of the first motor 10 about the axis direction thereof; the ends of the two rotating shafts 11 facing away from the first motor 10 are respectively fixedly connected to the two cutting discs 12. It should be noted that in the embodiment, a nut 7 is threadedly sleeved on the support rod 8 above the guide ring 5, and a helical spring 6 is connected between the nut 7 and the guide ring 5; by the arrangement of the helical spring 6 and the nut 7, the guide ring 5 can be fixed after being slid to a corresponding height.
[0030] Further, in the embodiment, the material pump assembly comprises a connecting pipe 4 connected between the spray gun 1 and the material storage tank 14, and a material pump 3 drivenly connected to the connecting pipe 4 and located between the connecting pipe 4 and the spray gun 1. Preferably, a stirring rod 16 is rotatably arranged in the material storage tank 14, and a second motor 17 is arranged on the material storage tank 14 and used to drive the stirring rod 16 to rotate so as to stir the material in the material storage tank 14. It should be noted that in the embodiment, two vertical plates 13 are symmetrically arranged on the left and right sides of the movable base plate 32, wherein the material pump 3 is fixedly arranged on the vertical plate 13 located on the left side, the outlet end of the material pump 3 is connected with the material pipe 2, and the spray gun 1 is arranged on the end of the material pipe 2 away from the material pump 3, the material storage tank 14 is fixedly arranged on the vertical plate 13 located on the right side, the connecting pipe 4 is connected between the material storage tank 14 and the material pump 3, the second motor 17 is arranged on the right side of the material storage tank 14, a connecting frame 15 is fixedly arranged between the second motor 17 and the material storage tank 14, the second motor 17 extends into the interior of the material storage tank 14 and the output end of the second motor 17 is connected with the stirring rod 16. Through the arrangement of the spray gun 2 and the material pump assembly, the bottom of the filled material in the lifted recessed part can be raised, so that the recessed part is repaired.
[0031] Further, in the embodiment, a support seat 18 is arranged at the middle position of the movable base plate 32, a rotary frame 20 is reversibly arranged on the support seat 18 through a first clamping block 19 movably connected to the support seat 18, and the rotary frame 20 and the first clamping block 19 are both arranged in a U-shaped structure. The jacking assembly comprises a first hydraulic cylinder 21 fixedly connected to the rotary frame 20 away from the support seat 18, and a first piston rod 29 slidably connected to the first hydraulic cylinder 21. The end of the first piston rod 29 away from the first hydraulic cylinder 21 is fixedly connected with a second hydraulic cylinder 22 through a second clamping block 30. The second hydraulic cylinder 22 is slidably arranged with a second piston rod 23 on both sides in the horizontal direction. Two clamping plates 24 are fixedly arranged on the ends of the two second piston rods 23 away from the second hydraulic cylinder 22. The sliding directions of the first piston rod 29 and the second piston rod 23 and the overturning direction of the rotary frame 20 are perpendicular to each other and do not interfere with each other.
[0032] Preferably, two racks 27 are fixedly arranged on the sides of the two clamping plates 24 away from the second piston rod 23. Two turntables 26 are rotatably arranged on the sides of the two racks 27 away from the clamping plates 24. The two ends of the cutting wire 28 are arranged around the two turntables 26 and abut the bottom ends of the two clamping plates 24 at the middle part. It should be noted that in the embodiment, a third motor 25 is arranged on each of the two turntables 26 and used to drive the turntable 26 to rotate and drive the cutting wire 28 to transmit, so as to cut the recessed part twice to separate the recessed part from the ground.
[0033] The specific operation steps of the building plant pavement recess lifting device according to the embodiment of the present application include:
[0034] Firstly, the cutting process is carried out, the device is moved to the recessed ground through the roller 31, the two cutting discs 12 are dropped through the two drop grooves on the movable bottom plate 32 through the lifting assembly, the first motor 10 is pressed downward, the first motor 10 is started, the cutting disc 12 is driven to rotate, the cutting disc 12 is used to cut the groove on the ground, two cutting grooves 33 are formed, then the rotary frame 20 is turned over to carry out the lifting process, the clamping plates 24 are arranged on different bricks 34 respectively through the action of the second hydraulic cylinder 22 and the second piston rod 23, so that all the bricks 34 between the cutting grooves 33 are lifted together, the soil between the adjacent bricks 34 is prevented from separating and falling off, the rotating disc 26 is driven to rotate through the driving of the third motor 25, the cutting wire 28 can be used to separate the bricks in the recessed part from the ground, the bricks and the compacted soil are lifted together through the action of the first hydraulic cylinder 21 and the first piston rod 29, then the spray gun 1 is inserted into the lower part of the lifted bricks, the material pump assembly is used to add material under the bricks, finally, the lifted bricks are put down through the control of the first hydraulic cylinder 21 and the second hydraulic cylinder 22, so that the repair of the recessed part is completed.
[0035] The embodiments of the application are described in detail above with reference to the drawings, but the application is not limited to the described embodiments. For those skilled in the art, various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the application, and still fall within the protection scope of the application.
Claims
1. A building plant yard pavement depression lifting device, characterized in that, The utility model relates to a road surface cutting and lifting device, which comprises a movable base plate, a cutting mechanism, a lifting mechanism and a filler mechanism. The cutting mechanism comprises two cutting discs arranged above the movable base plate and rotatable around their own axis direction, and a lifting assembly arranged on the movable base plate and used for driving the two cutting discs to lift and fall. The lifting mechanism comprises a rotating frame arranged on the movable base plate, the first side of the rotating frame is reversibly connected to the movable base plate, and the second side of the rotating frame is reversibly provided with two clamping plates used for clamping the cutting recesses. The filler mechanism comprises a spray gun, a storage tank and a material pump assembly connected between the storage tank and the spray gun. The cross-sectional size of the cutting disc is the same as that of the clamping plate.
2. The building plant floor pit lifting device of claim 1, wherein: The lifting assembly comprises a support rod vertically fixed to the movable base plate and a guide ring slidingly sleeved on the support rod along the length direction of the support rod.
3. The building plant floor pit lifting device of claim 1, wherein: The support rod is provided with a screw nut above the guide ring, and a helical spring is connected between the screw nut and the guide ring.
4. The building plant floor pit lifting device of claim 3, wherein: The driving assembly comprises a first motor fixedly connected to the guide ring and two rotating shafts arranged along the horizontal direction and rotatably mounted on the two sides of the first motor.
5. The building plant floor pit lifting device of claim 3, wherein: The material pump assembly comprises a connecting pipe connected between the spray gun and the storage tank, and a material pump connected to the connecting pipe and located between the connecting pipe and the spray gun.
6. The building plant floor pit lifting device of claim 1, wherein: The storage tank is provided with a second motor used for driving the stirring rod to rotate and stir the material in the storage tank.
7. The building plant floor pit lifting device of claim 1, wherein: 8. The building plant floor pit lifting device of claim 1, wherein: The jacking assembly comprises a first hydraulic cylinder fixedly connected to the second side of the rotating frame, a first piston rod slidably connected to the first hydraulic cylinder, a second hydraulic cylinder fixedly connected to the end of the first piston rod opposite to the first hydraulic cylinder, two second piston rods slidably installed on the second hydraulic cylinder along the horizontal direction, two clamping plates fixedly installed on the ends of the two second piston rods opposite to the second hydraulic cylinder, and the sliding direction of the first piston rod, the sliding direction of the second piston rod and the overturning direction of the rotating frame being perpendicular to each other.
9. The building plant floor pit lifting device of claim 8, wherein: Two racks are fixedly installed on the sides of the two clamping plates opposite to the second piston rods, two turntables are rotatably installed on the sides of the two racks opposite to the clamping plates, and the two ends of the cutting line are arranged around the two turntables and abut against the bottom ends of the two clamping plates.
10. The building plant floor pit lifting device of claim 9, wherein: Two third motors are installed on the two turntables to drive the rotation of the turntables and the movement of the cutting line, so that the recessed part is secondarily cut to realize the separation of the recessed part from the ground.
Citation Information
Patent Citations
Machine for cutting pavement
CA1297387C
Pothole patching machine
CA2706177A1