Pavement polishing device for road and bridge construction
By introducing linkage mechanism, vacuum cleaner mechanism and shock absorber mechanism into the road surface grinding device for road bridge construction, the dust lifting and vibration problems are solved, and an efficient and comfortable road surface grinding process is achieved.
Patent Information
- Application Number
- CN202411431928.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-01-03
AI Technical Summary
The traditional road bridge construction pavement grinding device will raise a lot of dust when grinding, affecting the air environment, and the vibration generated by the grinding will cause numbness in the hands of construction workers, affecting comfort.
A road surface grinding device including a fixed seat, a buffer rubber sleeve, a shock absorbing mechanism, a vacuum cleaner cover, a vacuum cleaner mechanism, a linkage mechanism and a grinding disc are designed. The grinding disc is driven to polish the road through the linkage mechanism, and the vacuum cleaner mechanism absorbs dust. The vibration force is absorbed through the shock absorber mechanism, and the damping hydraulic rod consumes energy storage to reduce the vibration sensation.
It effectively avoids dust drifting, protects the air environment, reduces numbness symptoms on hands, and improves polishing efficiency and comfort.
Smart Images
Figure CN119243560A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of road surface grinding, in particular to a road surface grinding device for road and bridge construction. Background Art
[0002] Roads and bridges are generally composed of roadbed, pavement, bridges, tunnel engineering and traffic engineering facilities. In the pavement construction of roads and bridges, it is often necessary to grind the pavement through a grinding device.
[0003] Traditional road and bridge construction pavement grinding devices will raise a lot of dust when grinding the road surface. The drifting dust will affect the air environment and will also affect the health of construction workers after inhalation. In addition, when construction workers use hand-held grinding devices, the vibration generated by grinding will cause numbness in their hands, affecting their comfort.
[0004] Therefore invented a kind of road and bridge construction road surface grinding device. Summary of the invention
[0005] The object of the present invention is to provide a road surface grinding device for road and bridge construction to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a road surface grinding device for road and bridge construction, comprising a fixed seat, a buffer rubber sleeve is fixedly installed on one side of the top surface of the fixed seat, a shock absorbing mechanism is fixedly installed inside the buffer rubber sleeve, a collecting box is fixedly installed on the top surface of the shock absorbing mechanism, a dust hood is fixedly provided on one side of the fixed seat, a dust collection mechanism is fixedly installed on the bottom surface of the dust hood, a conveying pipe is fixedly installed in the middle of the top surface of the dust hood, a servo motor is fixedly installed in the middle of the top surface of the fixed seat, a linkage mechanism is fixedly installed on the output end of the servo motor, and a grinding disc is fixedly installed on the bottom surface of the linkage mechanism.
[0007] Preferably, the shock absorbing mechanism comprises a shock absorbing spring fixedly mounted inside a buffer rubber sleeve, and a damping hydraulic rod is sleeved inside the shock absorbing spring.
[0008] Preferably, the bottoms of the shock absorbing spring and the damping hydraulic rod are fixedly mounted on the top surface of the fixing seat, and the top surfaces of the damping hydraulic rod and the buffer rubber sleeve are fixedly mounted on the bottom surface of the collecting box.
[0009] Preferably, the dust collection mechanism comprises a fixing frame fixedly mounted on the bottom surface of the dust collection hood, and three groups of dust collection fans are fixedly mounted axially inside the fixing frame.
[0010] Preferably, the linkage mechanism includes an A wheel fixedly mounted on the output end of the servo motor, the surface of the A wheel is meshed with a linkage belt, both sides of the linkage belt are meshed with B wheels, and the top of the B wheel is rotatably connected to the bottom surface of the fixed seat.
[0011] Preferably, a cover plate is hingedly connected to one side of the top surface of the collection box via a hinge, and a filter screen is fixedly installed in the middle of the top surface of the cover plate.
[0012] Preferably, a push handle is fixedly mounted on the back of the collection box, and a non-slip sleeve is sleeved on the surface of the push handle.
[0013] Preferably, a universal wheel is fixedly mounted on the edge of the bottom surface of the fixed seat, and a brake pad for braking is fixedly mounted inside the universal wheel.
[0014] Preferably, the working steps of the road surface grinding device for road and bridge construction are as follows: S1. Connect the external power supply, the servo motor drives the A wheel to rotate, and then drives the linkage belt to rotate, so that the two sets of B wheels rotate accordingly, driving the three sets of grinding discs to grind the road surface, with a wide grinding range, improving the road surface grinding efficiency; S2. Turn on the dust collecting fan, and the dust collecting hood absorbs the dust generated by grinding and transports it to the collection box through the conveying pipe to prevent the dust from floating and affecting the air environment, and affecting the health of people after inhalation; S3. When grinding, the collecting box is pressed down, causing the buffer rubber sleeve and the shock-absorbing spring to deform and absorb the vibration force. The damping hydraulic rod follows the extension and retraction to consume the energy stored in the shock-absorbing spring and the buffer rubber sleeve, playing a damping role, thereby achieving the effect of shock absorption during grinding and avoiding strong vibration when people push the handle by hand, resulting in numbness and soreness of the hands.
[0015] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, through the setting of the linkage mechanism and the grinding disc, the external power supply is connected, and the servo motor drives the A wheel to rotate, and then drives the linkage belt to rotate, so that the two groups of B wheels follow the rotation, driving the three groups of grinding discs to grind the road surface. The grinding range is wide, and the road surface grinding efficiency is improved.
[0016] In the present invention, by setting up the dust suction mechanism, the dust suction fan is turned on, and the dust suction hood absorbs the dust generated by grinding and transports it to the collection box through the conveying pipe, so as to prevent the dust from floating and affecting the air environment, and affecting the health of people after inhalation.
[0017] In the present invention, through the setting of the shock-absorbing mechanism, when grinding, the collection box is pressed down, so that the buffer rubber sleeve and the shock-absorbing spring are deformed to absorb the vibration force, and the damping hydraulic rod follows the extension and retraction to consume the energy stored in the shock-absorbing spring and the buffer rubber sleeve to play a damping role, thereby achieving the effect of shock absorption during grinding, avoiding strong vibration when people hold the push handle and causing numbness in the hands. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the shock absorbing mechanism of the present invention; Figure 3 It is a schematic diagram of the structure of the dust collection mechanism of the present invention; Figure 4 It is a schematic diagram of the linkage mechanism structure of the present invention.
[0019] In the figure: 1. fixing seat; 2. buffer rubber sleeve; 3. shock absorbing mechanism; 301. shock absorbing spring; 302. damping hydraulic rod; 4. collecting box; 5. dust hood; 6. dust collecting mechanism; 601. fixing frame; 602. dust collecting fan; 7. conveying pipe; 8. servo motor; 9. linkage mechanism; 901. A rotating wheel; 902. linkage belt; 903. B rotating wheel; 10. grinding disc; 11. cover plate; 12. filter screen; 13. push handle; 14. universal wheel. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0023] An embodiment provided by the present invention: A road surface grinding device for road and bridge construction comprises a fixed seat 1, a buffer rubber sleeve 2 is fixedly installed on one side of the top surface of the fixed seat 1, a shock absorbing mechanism 3 is fixedly installed inside the buffer rubber sleeve 2, through the setting of the shock absorbing mechanism 3, during grinding, the collection box 4 is pressed down, so that the buffer rubber sleeve 2 and the shock absorbing spring 301 are deformed to absorb the vibration force, and the damping hydraulic rod 302 follows the extension and contraction to consume the energy stored in the shock absorbing spring 301 and the buffer rubber sleeve 2 to play a damping role, thereby achieving the effect of shock absorption during grinding, avoiding strong vibration when the personnel hold the push handle 13 by hand, resulting in numbness of the hand, the top surface of the shock absorbing mechanism 3 is fixedly installed with the collection box 4, one side of the fixed seat 1 is fixedly installed with a dust hood 5, and the bottom surface of the dust hood 5 is fixedly installed with a dust suction mechanism 6, through the suction The dust mechanism 6 is set, the dust suction fan 602 is turned on, and the dust hood 5 absorbs the dust generated by grinding and conveys it to the collection box 4 through the conveying pipe 7 to prevent the dust from floating and affecting the air environment. The dust can also affect the health of people after inhalation. A conveying pipe 7 is fixedly installed in the middle of the top surface of the dust hood 5, and a servo motor 8 is fixedly installed in the middle of the top surface of the fixing seat 1. A linkage mechanism 9 is fixedly installed at the output end of the servo motor 8. A grinding disc 10 is fixedly installed on the bottom surface of the linkage mechanism 9. Through the setting of the linkage mechanism 9 and the grinding disc 10, an external power supply is connected. The servo motor 8 drives the A rotating wheel 901 to rotate, and then drives the linkage belt 902 to rotate, so that the two groups of B rotating wheels 903 rotate accordingly, and drive the three groups of grinding discs 10 to grind the road surface. The grinding range is wide, and the road surface grinding efficiency is improved; like Figure 2 As shown, the shock absorbing mechanism 3 includes a shock absorbing spring 301 fixedly installed inside the buffer rubber sleeve 2, and the interior of the shock absorbing spring 301 is sleeved with a damping hydraulic rod 302. Through the setting of the shock absorbing mechanism 3, during grinding, the collecting box 4 is pressed down, so that the buffer rubber sleeve 2 and the shock absorbing spring 301 are deformed to absorb the vibration force, and the damping hydraulic rod 302 follows the extension and contraction to consume the energy stored in the shock absorbing spring 301 and the buffer rubber sleeve 2 to play a damping role, thereby achieving the effect of shock absorption during grinding, avoiding strong vibration when the person holds the push handle 13, resulting in numbness and soreness of the hands.
[0024] like Figure 2As shown, the bottom of the shock-absorbing spring 301 and the damping hydraulic rod 302 are fixedly installed on the top surface of the fixing seat 1, and the top surfaces of the damping hydraulic rod 302 and the buffer rubber sleeve 2 are fixedly installed on the bottom surface of the collecting box 4. The damping hydraulic rod 302 is arranged to play a damping role.
[0025] like Figure 3 As shown, the dust collection mechanism 6 includes a fixing frame 601 fixedly mounted on the bottom surface of the dust collection hood 5, and three groups of dust collection fans 602 are fixedly mounted axially inside the fixing frame 601. By setting the dust collection mechanism 6, the dust collection fans 602 are turned on, and the dust collection hood 5 absorbs the dust generated by grinding and transports it to the collection box 4 through the conveying pipe 7, so as to prevent the dust from floating and affecting the air environment, and affecting the health of people after being inhaled.
[0026] like Figure 4 As shown, the linkage mechanism 9 includes an A wheel 901 fixedly mounted on the output end of the servo motor 8, a linkage belt 902 is meshed on the surface of the A wheel 901, both sides of the linkage belt 902 are meshed with B wheels 903, the top of the B wheel 903 is rotatably connected to the bottom surface of the fixed seat 1, and the external power supply is connected through the setting of the linkage mechanism 9 and the grinding disc 10. The servo motor 8 drives the A wheel 901 to rotate, and then drives the linkage belt 902 to rotate, so that the two groups of B wheels 903 rotate accordingly, driving the three groups of grinding discs 10 to grind the road surface, with a wide grinding range, thereby improving the road surface grinding efficiency.
[0027] like Figure 2 As shown, a cover plate 11 is hinged on one side of the top surface of the collection box 4 through a hinge, and a filter screen 12 is fixedly installed in the middle of the top surface of the cover plate 11. The setting of the cover plate 11 plays a role in opening and closing the collection box 4.
[0028] like Figure 2 As shown, a push handle 13 is fixedly installed on the back of the collection box 4, and a non-slip sleeve is sleeved on the surface of the push handle 13. The setting of the push handle 13 plays a role in pushing the collection box 4.
[0029] like Figure 3 As shown, a universal wheel 14 is fixedly installed on the edge of the bottom surface of the fixing seat 1, and a brake pad for braking is fixedly installed inside the universal wheel 14. The setting of the universal wheel 14 plays a role in moving the fixing seat 1.
[0030] The working steps of the road surface grinding device for road and bridge construction are as follows: S1. Connect the external power supply, the servo motor 8 drives the A rotating wheel 901 to rotate, and then drives the linkage belt 902 to rotate, so that the two groups of B rotating wheels 903 rotate accordingly, and drive the three groups of grinding discs 10 to grind the road surface, with a wide grinding range, thereby improving the road surface grinding efficiency; S2, turn on the dust collecting fan 602, the dust collecting hood 5 absorbs the dust generated by grinding, and transports it to the collection box 4 through the conveying pipe 7, so as to prevent the dust from floating and affecting the air environment, and affecting the health of people after inhalation; S3. During grinding, the collecting box 4 is pressed downward, causing the buffer rubber sleeve 2 and the shock-absorbing spring 301 to deform, absorbing the vibration force, and the damping hydraulic rod 302 follows the extension and contraction, consuming the energy stored in the shock-absorbing spring 301 and the buffer rubber sleeve 2, playing a damping role, thereby achieving the effect of shock absorption during grinding, avoiding strong vibration when the personnel hold the push handle 13, resulting in numbness and soreness of the hands.
[0031] Working principle: connect to external power supply, servo motor 8 drives A wheel 901 to rotate, and then drives linkage belt 902 to rotate, so that two groups of B wheels 903 rotate accordingly, driving three groups of grinding discs 10 to grind the road surface, with a wide grinding range, improving the road surface grinding efficiency, turn on dust suction fan 602, dust hood 5 absorbs dust generated by grinding, and transports it to collection box 4 through conveying pipe 7, so as to prevent dust from floating and affecting air environment, and affecting health of personnel after inhalation, when grinding, collection box 4 presses down, so that buffer rubber sleeve 2 and shock absorbing spring 301 are deformed, and vibration force is absorbed, damping hydraulic rod 302 follows extension and retraction, and energy storage of shock absorbing spring 301 and buffer rubber sleeve 2 is consumed, playing a damping role, and performing shock reduction during grinding, so as to avoid strong vibration when personnel hold push handle 13, resulting in numbness of hands.
[0032] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
Claims
1. A road surface grinding device for road and bridge construction, comprising a fixing seat (1), characterized in that: A buffer rubber sleeve (2) is fixedly mounted on one side of the top surface of the fixed seat (1), a shock absorbing mechanism (3) is fixedly mounted inside the buffer rubber sleeve (2), a collecting box (4) is fixedly mounted on the top surface of the shock absorbing mechanism (3), a dust hood (5) is fixedly arranged on one side of the fixed seat (1), a dust collecting mechanism (6) is fixedly mounted on the bottom surface of the dust hood (5), a conveying pipe (7) is fixedly mounted in the middle of the top surface of the dust hood (5), a servo motor (8) is fixedly mounted in the middle of the top surface of the fixed seat (1), a linkage mechanism (9) is fixedly mounted on the output end of the servo motor (8), and a grinding disc (10) is fixedly mounted on the bottom surface of the linkage mechanism (9).
2. A road surface grinding device for road and bridge construction according to claim 1, characterized in that: The shock absorbing mechanism (3) comprises a shock absorbing spring (301) fixedly mounted inside the buffer rubber sleeve (2), and a damping hydraulic rod (302) is sleeved inside the shock absorbing spring (301).
3. A road surface grinding device for road and bridge construction according to claim 2, characterized in that: The bottoms of the shock absorbing spring (301) and the damping hydraulic rod (302) are fixedly mounted on the top surface of the fixing seat (1), and the top surfaces of the damping hydraulic rod (302) and the buffer rubber sleeve (2) are fixedly mounted on the bottom surface of the collection box (4).
4. A road surface grinding device for road and bridge construction according to claim 1, characterized in that: The dust collection mechanism (6) comprises a fixing frame (601) fixedly mounted on the bottom surface of the dust collection cover (5), and three groups of dust collection fans (602) are fixedly mounted inside the fixing frame (601) along the axial direction.
5. A road surface grinding device for road and bridge construction according to claim 1, characterized in that: The linkage mechanism (9) comprises an A rotating wheel (901) fixedly mounted on the output end of the servo motor (8), a linkage belt (902) being meshed on the surface of the A rotating wheel (901), both sides of the linkage belt (902) being meshed with B rotating wheels (903), and the top of the B rotating wheel (903) being rotatably connected to the bottom surface of the fixed seat (1).
6. A road surface grinding device for road and bridge construction according to claim 1, characterized in that: A cover plate (11) is hingedly connected to one side of the top surface of the collection box (4) via a hinge, and a filter screen (12) is fixedly mounted in the middle of the top surface of the cover plate (11).
7. A road surface grinding device for road and bridge construction according to claim 1, characterized in that: A push handle (13) is fixedly mounted on the back of the collection box (4), and a non-slip sleeve is sleeved on the surface of the push handle (13).
8. The road surface grinding device for road and bridge construction according to claim 1, characterized in that: A universal wheel (14) is fixedly mounted on the edge of the bottom surface of the fixing seat (1), and a brake pad for braking is fixedly mounted inside the universal wheel (14).
9. A road surface grinding device for road and bridge construction according to any one of claims 1 to 9, characterized in that: The working steps of the road surface grinding device for road and bridge construction are as follows: S1, connecting to an external power source, the servo motor (8) drives the A rotating wheel (901) to rotate, and then drives the linkage belt (902) to rotate, so that the two groups of B rotating wheels (903) rotate accordingly, driving the three groups of grinding discs (10) to grind the road surface, with a wide grinding range, thereby improving the road surface grinding efficiency; S2, turning on the dust collecting fan (602), the dust collecting hood (5) absorbs the dust generated by grinding, and conveys it to the collection box (4) through the conveying pipe (7), so as to prevent the dust from floating and affecting the air environment, and preventing people from inhaling and affecting their health; S3. During grinding, the collecting box (4) is pressed downward, causing the buffer rubber sleeve (2) and the shock absorbing spring (301) to deform and absorb the vibration force. The damping hydraulic rod (302) is extended and retracted accordingly, consuming the stored energy of the shock absorbing spring (301) and the buffer rubber sleeve (2) to play a damping role, thereby achieving the effect of shock absorption during grinding, and preventing the person from feeling strong vibration when holding the push handle (13) and causing numbness in the hand.