Pavement finishing treatment equipment for building construction
By designing a construction pavement finishing treatment equipment with a self-locking motor and one-way bearing, the problem of the second gear transmission structure not working properly due to the increase in the distance between the cleaning roller and the connecting component in the existing equipment is solved, and the cutting depth adjustment of the cutting knife is realized, and the applicability of the device is improved.
Patent Information
- Application Number
- CN202421172087.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-27
AI Technical Summary
When the existing road surface treatment equipment is in use, the distance between the cleaning roller and the connecting assembly increases, resulting in the second gear transmission structure not working properly and the height of the grooved tool cannot be adjusted, which reduces the applicability of the device.
A construction pavement finishing treatment equipment is designed. The rotation shaft, one-way bearing, drive bevel gear, driven bevel gear, reciprocating screw, and sprocket are driven to rotate simultaneously with the chain, and the reciprocating screw drives the lifting plate and the self-locking universal wheel for lifting and lowering, adjusting the cutting depth of the cutting knife.
The cutting depth of the cutting knife is adjusted, the applicability of the device is improved, and the adjustability of the grooved knife height is ensured.
Smart Images

Figure CN222648539U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of processing equipment, in particular to a road surface finishing processing equipment for construction. Background Art
[0002] Construction road surface finishing equipment refers to equipment used to finish and process the road surface during construction. An existing road surface processing equipment (publication number: CN217810424U) has at least the following defects in use:
[0003] When the device is in use, if the fourth gear transmission structure drives the rotating rod to rotate by turning the adjusting rod, and the connecting tube drives the connecting assembly and the slotting knife to move, then the cleaning roller and the connecting assembly change from being parallel to being inclined. At this time, the distance between the cleaning roller and the connecting assembly increases, which will cause the second gear transmission structure to fail to work normally. Therefore, the height of the slotting knife cannot be adjusted, reducing the applicability of the device. Utility Model Content
[0004] The main purpose of the utility model is to provide a road surface repair and processing equipment for construction, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A road surface finishing and processing equipment for construction, comprising a mounting plate, a cutting assembly is arranged at the top center of the mounting plate, the cutting assembly comprises a pair of brackets, the brackets are fixed to both sides of the top of the mounting plate, a self-locking motor is fixedly connected to the first side of the bracket, a rotating shaft is fixedly connected to the output end of the self-locking motor, a second side of the rotating shaft passes through the bracket and is provided with a lifting assembly, the lifting assembly comprises a one-way bearing, the one-way bearing is fixed to the second side of the rotating shaft, a driving bevel gear is fixedly connected to the outer wall of the one-way bearing, a driven bevel gear is fixedly connected to the bottom of the driving bevel gear, a reciprocating screw is passed through and rotatably connected to the edge center of both ends and both sides of the mounting plate, the bottom of the driven bevel gear is fixed to the top of the reciprocating screw, a sprocket is fixedly connected to the top of the outer wall of the reciprocating screw, a chain is meshed between the sprockets, a baffle is fixedly connected to the bottom of the reciprocating screw, a lifting plate is threadedly connected to the bottom of the outer wall of the reciprocating screw, and a plurality of self-locking universal wheels are fixedly connected to the bottom of the lifting plate.
[0007] Preferably, a cutting knife is fixedly connected to the outer wall of the rotating shaft, and the cutting knife is arranged between the brackets, and the bottom of the cutting knife passes through the mounting plate and the lifting plate.
[0008] Preferably, a push handle is fixedly connected to the first end of the mounting plate.
[0009] Preferably, a shield is provided on the top of the cutting knife, and the bottom of the shield is fixed to both ends of the top of the mounting plate.
[0010] Preferably, a dustproof plate is provided at the first end of the bottom of the cutting knife, and the top of the dustproof plate is fixed to the bottom of the lifting plate.
[0011] Compared with the prior art, the utility model has the following beneficial effects:
[0012] The utility model starts the self-locking motor to reverse and drive the rotating shaft, the one-way bearing, the driving bevel gear, the driven bevel gear, the reciprocating screw and the sprocket to rotate; the sprocket drives the reciprocating screw to rotate synchronously with the help of the chain; the reciprocating screw drives the lifting plate and the self-locking universal wheel to lift and lower, and at the same time, the cutting depth of the cutting knife is adjusted, thereby improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is the self-locking diagram of the utility model;
[0014] Figure 2 It is a bottom view of the utility model;
[0015] Figure 3 This is an exploded view of the cutting assembly of the utility model;
[0016] Figure 4 This is an exploded view of the lifting assembly of the utility model.
[0017] In the figure: 1. Mounting plate; 2. Push handle; 3. Protective cover; 4. Cutting assembly; 401. Bracket; 402. Self-locking motor; 403. Rotating shaft; 404. Cutting knife; 5. Lifting assembly; 501. One-way bearing; 502. Driving bevel gear; 503. Driven bevel gear; 504. Reciprocating screw rod; 505. Sprocket; 506. Chain; 507. Baffle; 508. Lifting plate; 509. Self-locking universal wheel; 6. Dustproof plate. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0019] 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 operate in a specific orientation, and therefore cannot be understood as a limitation on 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.
[0020] 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 an indirect connection 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.
[0021] In the process of cutting the construction road surface, cutting equipment is needed. The utility model provides a construction road surface finishing and processing equipment, which is specially used for the cutting operation of the construction road surface.
[0022] Example
[0023] See also Figure 1-Figure 4 , the utility model provides a technical solution:
[0024] A road surface finishing and processing equipment for construction, comprising a mounting plate 1, a cutting assembly 4 is arranged at the top center of the mounting plate 1, the cutting assembly 4 comprises a pair of brackets 401, the brackets 401 are fixed to both sides of the top of the mounting plate 1, a first side of the bracket 401 is fixedly connected to a self-locking motor 402, an output end of the self-locking motor 402 is fixedly connected to a rotating shaft 403, a second side of the rotating shaft 403 passes through the bracket 401 and is provided with a lifting assembly 5, the lifting assembly 5 comprises a one-way bearing 501, the one-way bearing 501 is fixed to the second side of the rotating shaft 403, an outer wall of the one-way bearing 501 is fixedly connected to a driving Bevel gear 502, the bottom of the driving bevel gear 502 is fixedly connected to the driven bevel gear 503, the reciprocating screw 504 is penetrated and rotatably connected to the edge center of the two ends and both sides of the mounting plate 1, the bottom of the driven bevel gear 503 and the top of the reciprocating screw 504 are fixed, the top of the outer wall of the reciprocating screw 504 is fixedly connected to the sprocket 505, the chain 506 is meshed between the sprockets 505, the bottom of the reciprocating screw 504 is fixedly connected to a baffle 507, the bottom of the outer wall of the reciprocating screw 504 is threadedly connected to a lifting plate 508, and the bottom of the lifting plate 508 is fixedly connected to a plurality of self-locking universal wheels 509.
[0025] In this embodiment, the self-locking motor 402 is started to reverse and drive the rotating shaft 403, the one-way bearing 501, the driving bevel gear 502, the driven bevel gear 503, the reciprocating screw 504, and the sprocket 505 to rotate. The sprocket 505 drives the reciprocating screw 504 to rotate synchronously with the help of the chain 506. The reciprocating screw 504 drives the lifting plate 508 and the self-locking universal wheel 509 to rise and fall, and at the same time, the cutting depth of the cutting knife 404 is adjusted, thereby improving the applicability of the device.
[0026] The outer wall of the rotating shaft 403 is fixedly connected with a cutting knife 404, and the cutting knife 404 is arranged between the brackets 401. The bottom of the cutting knife 404 passes through the mounting plate 1 and the lifting plate 508. The first end of the mounting plate 1 is fixedly connected with a push handle 2. The top of the cutting knife 404 is provided with a protective cover 3. The bottom of the protective cover 3 is fixed to the two ends of the top of the mounting plate 1. The first end of the bottom of the cutting knife 404 is provided with a dustproof plate 6. The top of the dustproof plate 6 is fixed to the bottom of the lifting plate 508.
[0027] In this embodiment, the self-locking motor 402 is started to rotate forward (the one-way bearing 501 does not drive at this time) to drive the rotating shaft 403 and the cutting knife 404 to rotate, thereby completing the cutting operation of the construction road surface.
[0028] It should be noted that the utility model is a road surface finishing and processing equipment for construction. When in use, the self-locking motor 402 is first started to reverse and drive the rotating shaft 403, the one-way bearing 501, the driving bevel gear 502, the driven bevel gear 503, the reciprocating screw 504, and the sprocket 505 to rotate. The sprocket 505 drives the reciprocating screw 504 to rotate synchronously with the help of the chain 506. The reciprocating screw 504 drives the lifting plate 508 and the self-locking universal wheel 509 to rise and fall while adjusting the cutting depth of the cutting knife 404. Then, the self-locking motor 402 is started to rotate forward (the one-way bearing 501 does not transmit power at this time) to drive the rotating shaft 403 and the cutting knife 404 to rotate, and the push handle 2 is used to push the device to perform cutting operations.
[0029] It should be emphasized that the one-way bearing 501 is a special type of bearing that can only transmit force and motion in one direction. This type of bearing is usually used in applications that need to prevent reverse rotation or reverse load transmission.
[0030] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A road surface finishing and processing device for construction, comprising a mounting plate (1), characterized in that: A cutting assembly (4) is arranged at the top center of the mounting plate (1), and the cutting assembly (4) comprises a pair of brackets (401), the brackets (401) are fixed to two sides of the top of the mounting plate (1), a first side of the bracket (401) is fixedly connected to a self-locking motor (402), an output end of the self-locking motor (402) is fixedly connected to a rotating shaft (403), a second side of the rotating shaft (403) passes through the bracket (401) and is provided with a lifting assembly (5), the lifting assembly (5) comprises a one-way bearing (501), the one-way bearing (501) is fixed to the second side of the rotating shaft (403), and an outer wall of the one-way bearing (501) is fixedly connected to a driving bevel gear (502), The bottom of the driving bevel gear (502) is fixedly connected to a driven bevel gear (503); the edges of both ends and both sides of the mounting plate (1) are penetrated by a reciprocating screw (504) and are rotatably connected; the bottom of the driven bevel gear (503) and the top of the reciprocating screw (504) are fixed to each other; the top of the outer wall of the reciprocating screw (504) is fixedly connected to a sprocket (505); a chain (506) is meshed between the sprockets (505); the bottom of the reciprocating screw (504) is fixedly connected to a baffle (507); the bottom of the outer wall of the reciprocating screw (504) is threadedly connected to a lifting plate (508); the bottom of the lifting plate (508) is fixedly connected to a plurality of self-locking universal wheels (509).
2. A construction road surface finishing equipment according to claim 1, characterized in that: A cutting knife (404) is fixedly connected to the outer wall of the rotating shaft (403), and the cutting knife (404) is arranged between the brackets (401). The bottom of the cutting knife (404) passes through the mounting plate (1) and the lifting plate (508).
3. The construction road surface finishing equipment according to claim 1, characterized in that: The first end of the mounting plate (1) is fixedly connected to a push handle (2).
4. The construction road surface finishing equipment according to claim 2, characterized in that: A protective cover (3) is provided on the top of the cutting knife (404), and the bottom of the protective cover (3) is fixed to both ends of the top of the mounting plate (1).
5. The construction road surface finishing equipment according to claim 2, characterized in that: A dustproof plate (6) is provided at the first end of the bottom of the cutting knife (404), and the top of the dustproof plate (6) is fixed to the bottom of the lifting plate (508).
Citation Information
Patent Citations
Pavement treatment equipment
CN217810424U