Floor laying device for stadium construction
Through the design of the lifting components and drive equipment, the vibration problem caused by the fixing of the grinding wheel is solved, the uniform grinding and dust cleaning of the floor are achieved, and the quality and efficiency of floor construction are improved.
Patent Information
- Application Number
- CN202422678696.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-04
AI Technical Summary
The grinding wheel of the existing floor grinder is fixed and cannot be adjusted, which causes vibration during the grinding process, affecting the grinding uniformity and affecting the floor quality.
A lifting assembly and driving device are designed. The motor drives the threaded rod to move the grinding wheel down the sliding groove. The gear assembly is combined to achieve the up and down adjustment of the grinding wheel. A storage slot and cleaning assembly are also equipped for dust cleaning.
It achieves uniform grinding of protruding stones and centralized cleaning of dust, improving the overall quality of the floor and construction efficiency.
Smart Images

Figure CN223317044U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sports venue construction, in particular to a floor paving device for sports venue construction. Background Art
[0002] The construction of sports venues is a highly comprehensive and technically demanding project, involving foundation construction, surface construction, drainage systems, lighting systems and other aspects. During the construction process, not only the practicality of the venue must be considered, but also the aesthetics and safety of the athletes. Sports venue construction requires floor paving devices, which can not only improve construction efficiency and quality, ensure that the performance of the sports venues meets the standards, but also meet environmental protection and safety requirements, adapt to diverse needs, and bring better economic benefits.
[0003] Common floor laying devices on the market often use floor grinders to grind the stadium floors, grinding the raised areas of the ground to make them flat. However, for some protruding stones, the grinding wheel of the floor grinder is fixed inside the device and cannot be adjusted. This may cause the grinder to vibrate during the grinding process, affecting the uniformity of grinding and thus affecting the overall quality of the floor. Utility Model Content
[0004] In response to the problems existing in the prior art, the utility model provides a floor paving device for sports field construction, which has the advantage of grinding relatively protruding stones from top to bottom, solving the problem that some stones with relatively protruding protrusions may cause the grinder to vibrate during the grinding process because the grinding wheel of the floor grinder is fixed inside the device and cannot be adjusted, affecting the uniformity of grinding and thus affecting the overall quality of the floor.
[0005] The utility model is realized in that a floor paving device for sports field construction comprises:
[0006] body;
[0007] Driving device: the driving device is arranged on the left end surface of the machine body;
[0008] Grinding wheel: the upper end surface of the grinding wheel is fixedly connected to the output end of the driving device;
[0009] Lifting assembly: The lifting assembly is arranged on the surface of the driving device, and the lifting assembly includes:
[0010] First sliding groove: The first sliding groove is provided on the left end surface of the body, and the inner wall of the first sliding groove is in sliding connection with the right end surface of the driving device;
[0011] Threaded rod: The outer surface of the threaded rod is rotatably connected to the interior of the driving device through threads;
[0012] Motor: The output end of the motor is fixedly connected to the upper end surface of the threaded rod.
[0013] As a preferred embodiment of the present invention, a receiving groove is provided on the outer surface of the grinding wheel, the upper surface of the receiving groove is rotatably connected to the outer surface of the driving device through a bearing, and the outer surface of the receiving groove is fixedly connected to the left end surface of the machine body.
[0014] As a preferred embodiment of the present invention, a cleaning assembly is provided inside the receiving tank, and the cleaning assembly includes four cleaning assemblies, and the four cleaning assemblies include:
[0015] First connecting column: the outer surface of the first connecting column is rotatably connected to the upper surface of the receiving slot through a bearing, and the upper end surface of the first connecting column is provided with a connecting component;
[0016] Cleaning plate: The upper end surface of the cleaning plate is fixedly connected to the first connecting column.
[0017] As a preferred embodiment of the present invention, four connecting assemblies are provided, and the four connecting assemblies include:
[0018] Second connecting column: the lower end surface of the second connecting column is in contact with the upper end surface of the first connecting column, and the outer surface of the second connecting column is provided with a driving component;
[0019] Slot: The slot is opened on the outer surface of the first connecting column;
[0020] Telescopic column: The outer surface of the telescopic column is in contact with the inner wall of the slot, and opposite sides of the telescopic column are fixedly connected to the inside of the second connecting column;
[0021] Telescopic spring: Both ends of the telescopic spring are fixedly connected to the inside of the telescopic column.
[0022] As a preferred embodiment of the present invention, the drive assembly includes:
[0023] Auxiliary gears: There are four auxiliary gears, and the inner surfaces of the four auxiliary gears are fixedly connected to the outer surface of the second connecting column;
[0024] Main gear: The inner surface of the main gear is fixedly connected to the outer surface of the driving device.
[0025] As a preferred embodiment of the present invention, a support assembly is provided on the upper end surface of the second connecting column, and the support assembly includes:
[0026] Support plate: the lower surface of the support plate and the upper end surface of the second connecting column are both rotatably connected to the upper end surface of the second connecting column through a rotating shaft;
[0027] Second sliding groove: The second sliding groove is opened on the left end surface of the body, and the inner wall of the second sliding groove is slidably connected to the right end surface of the support plate.
[0028] As a preferred embodiment of the present invention, a fixing sleeve is provided on the outer surface of the motor, the inner wall of the fixing sleeve is fixedly connected to the outer surface of the motor, and the right end surface of the fixing sleeve is fixedly connected to the left end surface of the body.
[0029] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0030] 1. The utility model is provided with a driving device, a grinding wheel and a lifting assembly, and the motor and the driving device are started by a controller. The driving device drives the grinding wheel to rotate at high speed, and the motor drives the threaded rod to rotate. The rotation of the threaded rod causes the driving device to move downward along the inner wall of the first sliding groove, so that the grinding wheel grinds the protruding stones on the ground from top to bottom, thereby achieving the effect of grinding the more protruding stones from top to bottom and making the grinding more uniform.
[0031] The first connecting post drives the cleaning disc to rotate together, and the cleaning disc sweeps the scattered dust into the storage groove, thereby achieving the effect of cleaning the dust scattered after grinding along the edge of the grinding edge. BRIEF DESCRIPTION OF THE DRAWINGS
[0032] Figure 1 This is a schematic diagram of the three-dimensional structure provided by an embodiment of the utility model;
[0033] Figure 2 This is a full cross-sectional schematic diagram provided by an embodiment of the present utility model;
[0034] Figure 3 yes Figure 2 A partial enlarged schematic diagram of point A in the middle;
[0035] Figure 4 It is an exploded schematic diagram of a connection assembly provided by an embodiment of the present utility model.
[0036] In the figure: 1. Machine body; 2. Driving device; 3. Grinding wheel; 4. Lifting assembly; 401. First sliding groove; 402. Threaded rod; 403. Motor; 5. Storage groove; 6. Cleaning assembly; 601. First connecting column; 602. Cleaning disc; 7. Connecting assembly; 701. Second connecting column; 702. Slot; 703. Telescopic column; 704. Telescopic spring; 8. Driving assembly; 801. Auxiliary gear; 802. Main gear; 9. Support assembly; 901. Support plate; 902. Second sliding groove; 10. Fixing sleeve. DETAILED DESCRIPTION
[0037] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.
[0038] The structure of the present utility model is described in detail below with reference to the accompanying drawings.
[0039] like Figures 1 to 4 As shown, the floor paving device for sports field construction provided by the embodiment of the present invention includes:
[0040] Body 1;
[0041] Driving device 2: Driving device 2 is arranged on the left end surface of the body 1;
[0042] Grinding wheel 3: The upper end surface of the grinding wheel 3 is fixedly connected to the output end of the driving device 2;
[0043] Lifting assembly 4: The lifting assembly 4 is arranged on the surface of the driving device 2, and the lifting assembly 4 includes:
[0044] First sliding groove 401: The first sliding groove 401 is provided on the left end surface of the body 1, and the inner wall of the first sliding groove 401 is in sliding connection with the right end surface of the driving device 2;
[0045] Threaded rod 402: The outer surface of the threaded rod 402 is rotatably connected to the interior of the driving device 2 via threads;
[0046] Motor 403: The output end of the motor 403 is fixedly connected to the upper end surface of the threaded rod 402.
[0047] refer to Figure 1 As shown, a receiving groove 5 is provided on the outer surface of the grinding wheel 3 , the upper surface of the receiving groove 5 is rotatably connected to the outer surface of the driving device 2 through a bearing, and the outer surface of the receiving groove 5 is fixedly connected to the left end surface of the machine body 1 .
[0048] The above solution is adopted: the motor 403 and the driving device 2 are started by the controller, the driving device 2 drives the grinding wheel 3 to rotate at high speed, the motor 403 drives the threaded rod 402 to rotate, and the rotation of the threaded rod 402 causes the driving device 2 to move downward along the inner wall of the first sliding groove 401, so that the grinding wheel 3 grinds the protruding stones on the ground from top to bottom, and the storage groove 5 mainly serves to collect the dust scattered after grinding.
[0049] refer to Figure 2 As shown, a cleaning assembly 6 is provided inside the storage tank 5. The cleaning assembly 6 includes four cleaning assemblies 6. The four cleaning assemblies 6 include:
[0050] First connecting column 601: The outer surface of the first connecting column 601 is rotatably connected to the upper surface of the receiving slot 5 through a bearing, and the upper end surface of the first connecting column 601 is provided with a connecting component 7;
[0051] Cleaning plate 602 : The upper end surface of the cleaning plate 602 is fixedly connected to the first connecting column 601 .
[0052] The above solution is adopted: in order to allow the dust scattered after grinding to enter the interior of the storage tank 5, the first connecting column 601 is rotated, and the first connecting column 601 can drive the cleaning disk 602 to rotate together, and the cleaning disk 602 sweeps the scattered dust into the interior of the storage tank 5.
[0053] refer to Figure 4 As shown, there are four connection components 7, and the four connection components 7 include:
[0054] Second connecting column 701: The lower end surface of the second connecting column 701 is in contact with the upper end surface of the first connecting column 601, and the outer surface of the second connecting column 701 is provided with a driving component 8;
[0055] Slot 702: The slot 702 is formed on the outer surface of the first connecting post 601;
[0056] Telescopic column 703: The outer surface of the telescopic column 703 fits in contact with the inner wall of the slot 702, and opposite sides of the telescopic column 703 are fixedly connected to the inside of the second connecting column 701;
[0057] Telescopic spring 704 : Both ends of the telescopic spring 704 are fixedly connected to the inside of the telescopic column 703 .
[0058] The above solution is adopted: in order to make the first connecting column 601 rotate, the driving device 2 is moved downward, and the driving device 2 can drive the connecting assembly 7 to move downward. When moving downward, the telescopic column 703 is squeezed by the upper surface of the first connecting column 601, causing the telescopic column 703 to shorten, and the telescopic spring 704 generates elastic force until the lower surface of the second connecting column 701 is in contact with the upper surface of the first connecting column 601. The telescopic spring 704 releases the elastic force, allowing the telescopic column 703 to enter the slot 702 to achieve the locking effect. Then, the second connecting column 701 is rotated. At this time, the second connecting column 701 can drive the first connecting column 601 to rotate together.
[0059] refer to Figure 3 As shown, the drive assembly 8 includes:
[0060] Auxiliary gears 801: There are four auxiliary gears 801, and the inner surfaces of the four auxiliary gears 801 are fixedly connected to the outer surface of the second connecting column 701;
[0061] Main gear 802 : The inner surface of the main gear 802 is fixedly connected to the outer surface of the driving device 2 .
[0062] The above solution is adopted: in order to make the second connecting column 701 rotate, the main gear 802 is driven to rotate by the driving device 2, and the main gear 802 rotates and engages with the four auxiliary gears 801, so that the four auxiliary gears 801 rotate, and the auxiliary gears 801 can drive the second connecting column 701 to rotate.
[0063] refer to Figure 3 As shown, the upper end surface of the second connecting column 701 is provided with a support assembly 9, and the support assembly 9 includes:
[0064] Support plate 901: The lower surface of the support plate 901 and the upper end surface of the second connecting column 701 are both rotatably connected to the upper end surface of the second connecting column 701 via a rotating shaft;
[0065] Second sliding groove 902: The second sliding groove 902 is provided on the left end surface of the body 1 , and the inner wall of the second sliding groove 902 is slidably connected to the right end surface of the support plate 901 .
[0066] With the above solution, the support plate 901 mainly serves to provide a fixed support surface for the second connecting column 701 . When the driving device 2 moves downward, the driving device 2 can drive the support plate 901 to move downward along the inner wall of the second sliding groove 902 .
[0067] refer to Figure 1 As shown, a fixing sleeve 10 is provided on the outer surface of the motor 403 , the inner wall of the fixing sleeve 10 is fixedly connected to the outer surface of the motor 403 , and the right end surface of the fixing sleeve 10 is fixedly connected to the left end surface of the body 1 .
[0068] With the above solution, the fixing sleeve 10 mainly plays the role of fixing and supporting the motor 403 .
[0069] The working principle of this utility model:
[0070] During use, the controller starts the motor 403 and the driving device 2, and the driving device 2 drives the grinding wheel 3 to rotate at high speed, and the motor 403 drives the threaded rod 402 to rotate. The rotation of the threaded rod 402 causes the driving device 2 to move downward along the inner wall of the first sliding groove 401, so that the grinding wheel 3 grinds the protruding stones on the ground from top to bottom. When the protruding stones are ground to a certain extent, the driving device 2 is stopped by the controller, and then the motor 403 is used to continue to move the driving device 2 downward. The driving device 2 can drive the support plate 901 to move downward along the inner wall of the second sliding groove 902, and the support plate 901 drives the connecting assembly 7 to move downward. When moving downward, the telescopic column 703 is squeezed by the upper surface of the first connecting column 601, so that the telescopic column 7 03 is shortened, and the telescopic spring 704 generates elastic force until the lower surface of the second connecting column 701 fits with the upper surface of the first connecting column 601. The telescopic spring 704 releases the elastic force, allowing the telescopic column 703 to enter the inside of the slot 702, and continue to start the driving device 2. The driving device 2 drives the main gear 802 to rotate, and the main gear 802 rotates and engages with the four auxiliary gears 801, so that the four auxiliary gears 801 rotate, and the auxiliary gear 801 can drive the second connecting column 701 to rotate, and the second connecting column 701 can drive the first connecting column 601 to rotate together, and the first connecting column 601 drives the cleaning disk 602 to rotate together, and the cleaning disk 602 sweeps the scattered dust into the inside of the storage groove 5, realizing cleaning while grinding.
[0071] To sum up: the floor paving device for sports venue construction, through the body 1, drive equipment 2, grinding wheel 3, lifting assembly 4, storage trough 5, cleaning assembly 6, connection assembly 7, drive assembly 8, support assembly 9 and fixed sleeve 10, solves the problem of some stones with more abrupt protrusions. Since the grinding wheel of the floor grinder is fixed inside the device and cannot be adjusted, the grinder may vibrate during the grinding process, affecting the uniformity of grinding and thus affecting the overall quality of the floor.
[0072] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0073] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A floor paving device for sports field construction, characterized in that: include: Body (1); Driving device (2): the driving device (2) is arranged on the left end surface of the machine body (1); Grinding wheel (3): the upper end surface of the grinding wheel (3) is fixedly connected to the output end of the driving device (2); Lifting assembly (4): The lifting assembly (4) is arranged on the surface of the driving device (2), and the lifting assembly (4) includes: First sliding groove (401): the first sliding groove (401) is provided on the left end surface of the machine body (1), and the inner wall of the first sliding groove (401) is in sliding connection with the right end surface of the driving device (2); Threaded rod (402): the outer surface of the threaded rod (402) is rotatably connected to the interior of the driving device (2) via a thread; Motor (403): The output end of the motor (403) is fixedly connected to the upper end surface of the threaded rod (402).
2. The floor paving device for sports field construction according to claim 1, characterized in that: The outer surface of the grinding wheel (3) is provided with a receiving groove (5), the upper surface of the receiving groove (5) is rotatably connected to the outer surface of the driving device (2) via a bearing, and the outer surface of the receiving groove (5) is fixedly connected to the left end surface of the machine body (1).
3. The floor paving device for sports field construction according to claim 2, characterized in that: A cleaning assembly (6) is provided inside the receiving tank (5), and the cleaning assembly (6) includes four cleaning assemblies (6). The four cleaning assemblies (6) include: First connecting column (601): the outer surface of the first connecting column (601) is rotatably connected to the upper surface of the receiving groove (5) via a bearing, and a connecting component (7) is provided on the upper end surface of the first connecting column (601); Cleaning disc (602): the upper end surface of the cleaning disc (602) is fixedly connected to the first connecting column (601).
4. The floor paving device for sports field construction according to claim 3, characterized in that: The connecting components (7) are provided in four numbers, and the four connecting components (7) include: Second connecting column (701): the lower end surface of the second connecting column (701) is in contact with the upper end surface of the first connecting column (601), and a driving assembly (8) is provided on the outer surface of the second connecting column (701); Slot (702): the slot (702) is provided on the outer surface of the first connecting column (601); Telescopic column (703): the outer surface of the telescopic column (703) is in contact with the inner wall of the slot (702), and opposite sides of the telescopic column (703) are fixedly connected to the inside of the second connecting column (701); Telescopic spring (704): Both ends of the telescopic spring (704) are fixedly connected to the inside of the telescopic column (703).
5. The floor paving device for sports field construction according to claim 4, characterized in that: The drive assembly (8) comprises: Auxiliary gears (801): four auxiliary gears (801) are provided, and the inner surfaces of the four auxiliary gears (801) are fixedly connected to the outer surface of the second connecting column (701); Main gear (802): The inner surface of the main gear (802) is fixedly connected to the outer surface of the driving device (2).
6. The floor paving device for sports field construction according to claim 4, characterized in that: A support assembly (9) is provided on the upper end surface of the second connecting column (701), and the support assembly (9) comprises: Support plate (901): the lower surface of the support plate (901) and the upper end surface of the second connecting column (701) are both rotatably connected to the upper end surface of the second connecting column (701) via a rotating shaft; Second sliding groove (902): The second sliding groove (902) is provided on the left end surface of the machine body (1), and the inner wall of the second sliding groove (902) is slidably connected to the right end surface of the support plate (901).
7. The floor paving device for sports field construction according to claim 1, characterized in that: A fixing sleeve (10) is provided on the outer surface of the motor (403), the inner wall of the fixing sleeve (10) is fixedly connected to the outer surface of the motor (403), and the right end surface of the fixing sleeve (10) is fixedly connected to the left end surface of the machine body (1).