Cement paver with good uniformity
By designing the detachable tooth scraper assembly and scraper assembly combined with the vibrator, the problem of inflexibility and low adaptability of cement paver paving is solved, and the uniformity and efficiency of cement paving are improved.
Patent Information
- Application Number
- CN202421761461.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-07-24
AI Technical Summary
The existing cement pavers are not flexible enough, which affects work efficiency and is low in adaptability, making it difficult to adapt to construction scenarios of different sizes.
A cement paver including a tooth scraper assembly and a scraper assembly is designed. The tooth scraper assembly is connected to the base rod by screws, and the scraper assembly is connected by screws and a connecting plate. Combined with a vibrator, the assembly is driven to vibrate, achieving uniform paving of cement, and the assembly can be flexibly disassembled to adapt to different scenarios.
It improves the uniformity and working efficiency of cement paving, enhances adaptability, and can adapt to construction scenarios of different sizes.
Smart Images

Figure CN223189539U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement paving, and more particularly to a cement spreader with good uniformity. Background Art
[0002] For many small projects or where mechanical equipment is difficult to use, cement paving is a traditional construction method. This involves manually laying cement on the ground to create a flat surface. Manual cement paving requires workers to use tools such as shovels, rakes, and simple spreaders to evenly distribute the cement on the ground, and use tools such as levels to ensure a smooth surface.
[0003] Existing cement spreaders rely primarily on scrapers for paving. When encountering uneven cement, a shovel or rake is needed to spread and level it, making paving inflexible and inefficient. Furthermore, existing cement spreaders are used for sites of varying sizes, and the scraper is difficult to disassemble, resulting in low adaptability. Utility Model Content
[0004] 1. Technical problems to be solved
[0005] The purpose of the utility model is to provide a cement spreader with good uniformity, so as to solve the shortcomings of the above-mentioned background technology, such as insufficient flexibility in spreading, affecting work efficiency and low adaptability.
[0006] 2. Technical solution
[0007] A cement spreader with good uniformity, comprising a tooth scraper assembly and a scraper assembly;
[0008] The tooth scraper assembly includes a fixing rod, a screw hole 1 is provided on the side wall of the fixing rod, a base rod is provided on the side wall of the fixing rod, a screw hole 2 is provided on the side wall of the base rod, screws are passed through the screw hole 1 and the screw hole 2, a scraper is connected to the bottom of the fixing rod, there are multiple scrapers, the side wall of the scraper is connected to a scraping strip, and the side wall of the scraping strip is connected to the scraping rod;
[0009] The scraper assembly includes a fixed plate, the bottom of the fixed plate is connected to the counterweight plate, the bottom of the counterweight plate is connected to the aluminum plate, the top of the fixed plate is connected to the screw, there are multiple screws, and a connecting plate is provided on the top of the screw, the connecting plate is provided with holes from top to bottom, the screw passes through the connecting plate through the holes, the screw is connected to a nut, the side wall of the connecting plate is connected to the base rod, the upper part of the base rod is connected to the support plate and the support rod, a vibrator is provided above the support plate and the support rod, a mobile power supply is provided on the upper part of the support plate, the output end of the mobile power supply is electrically connected to a switch, and the output end of the switch is electrically connected to the vibrator.
[0010] Preferably, the upper portion of the support plate is connected to a grip bar, and there are two grip bars.
[0011] Preferably, the circumferential side wall of the grip is sleeved with a rod sleeve, and there are two rod sleeves.
[0012] Preferably, a rubber ring is sleeved on the circumferential side wall of the screw, and the diameter of the rubber ring is equal to the arc diameter of the bottom of the nut.
[0013] Preferably, the bottom of the vibration machine is fixed on a steel plate, and the steel plate is connected to the top of the support plate and the support rod by screws.
[0014] 3. Beneficial effects
[0015] Compared with the prior art, the advantages of the present invention are:
[0016] By setting up a tooth scraper assembly, cement piles or cement with obvious bumps can be evacuated and leveled in advance, which can make the paving more uniform and smooth and improve work efficiency.
[0017] The tooth scraper assembly and scraper assembly are set with a flexible detachable structure, and the appropriate tooth scraper and scraper specifications can be selected according to the size of the site, with strong adaptability. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the support frame structure of the present utility model;
[0020] Figure 3 This is a schematic structural diagram of the tooth scraper assembly of the present utility model;
[0021] Figure 4 This is a schematic diagram of the scraper structure of the utility model;
[0022] Figure 5 This is a schematic structural diagram of the scraper assembly of the utility model;
[0023] Explanation of the numbers in the figure: 1. Tooth scraper assembly; 2. Scraper assembly; 101. Fixed rod; 102. Screw hole one; 103. Screw; 104. Scraper teeth; 105. Scraper strip; 106. Scraper rod; 201. Aluminum plate; 202. Counterweight plate; 203. Fixed plate; 204. Screw; 205. Rubber ring; 206. Nut; 301. Grip; 302. Rod sleeve; 303. Support plate; 304. Screw hole two; 305. Base plate; 306. Support rod; 307. Connecting plate; 308. Hole; 401. Switch; 402. Mobile power supply; 403. Vibrator. DETAILED DESCRIPTION
[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying 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 should not be understood as a limitation on the present invention.
[0025] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.
[0026] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean 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 an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.
[0027] See also Figure 1-5 , the utility model provides a technical solution:
[0028] A cement spreader with good uniformity, comprising a tooth scraper assembly 1 and a scraper assembly 2;
[0029] Specifically, the tooth scraper assembly 1 includes a fixing rod 101, a screw hole 102 is provided on the side wall of the fixing rod 101, a base rod 305 is provided on the side wall of the base rod 305, a screw hole 2 304 is provided on the side wall of the base rod 305, and screws 103 are passed through the screw hole 102 and the screw hole 2 304, and the tooth scraper assembly 1 is fixed to the side wall of the base rod 305 by the screw 103, so that the connection is firm and the tooth scraper assembly 1 of different specifications can be easily disassembled and replaced, so as to be applicable to different scenarios and improve adaptability. Scraping teeth 104 are welded to the bottom of the fixing rod 101, and there are multiple scraping teeth 104. Scraping strips 105 are welded on the side walls of the scraping teeth 104, and scraping rods 106 are welded on the side walls of the scraping strips 105. During the construction process, the structure of the tooth scraper assembly 1 can be used to evacuate and level cement piles or cement with obvious bumps in advance, so that the paving can be more uniform and leveled, thereby improving work efficiency.
[0030] Furthermore, the scraper assembly 2 includes a fixed plate 203, a counterweight plate 202 is welded to the bottom of the fixed plate 203, and an aluminum plate 201 is welded to the bottom of the counterweight plate 202. The fixed plate 203 plays a connecting and fixing role. The counterweight plate 202 increases the weight of the scraper assembly 2, increases the pressure on the cement, and makes the cement paving more uniform and tight. The surface of the aluminum plate 201 is smooth and does not stick to the cement, which is conducive to uniform and flat cement paving. A screw 204 is welded on the top of the fixed plate 203. There are multiple screws 204. A connecting plate 307 is set on the top of the screw 204. The connecting plate 307 has a hole 308 opened from top to bottom. The screw 204 passes through the connecting plate 307 through the hole 308. The screw 204 is connected to a nut 206, which passes through the connecting plate 307 through the screw 204. The cap 206 is connected to the screw 204 on the upper part of the connecting plate 307, so that the scraper assembly 2 is fixed to the bottom of the connecting plate 307. The connection is firm and it is convenient to disassemble and replace scraper assemblies 2 of different specifications, so that it can be adapted to different usage requirements in different scenarios and improve adaptability. The side wall of the connecting plate 307 is welded with a base rod 305, and the upper part of the base rod 305 is welded with a support plate 303 and a support rod 306. A vibrator 403 is arranged above the support plate 303 and the support rod 306, and a mobile power supply 402 is arranged on the upper part of the support plate 303. The output end of the mobile power supply 402 is electrically connected to the switch 401, and the output end of the switch 401 is electrically connected to the vibrator 403. The vibration of the vibrator drives the tooth scraper assembly 1 and the scraper assembly 2 to vibrate, so that the contacted cement is more uniform due to the vibration.
[0031] It is worth mentioning that, in order to facilitate pulling the cement spreader, the upper part of the support plate 303 is connected to a gripping rod 301 , and there are two gripping rods 301 .
[0032] It is worth noting that in order to prevent people from slipping when using the cement spreader due to sweating or humidity, the circumferential side wall of the grip 301 is sleeved with a rod sleeve 302. There are two rod sleeves 302, which are made of rubber and have high friction.
[0033] In addition, in order to prevent the nut 206 connected to the screw rod 204 from being affected by vibration and causing loosening, a rubber ring 205 is sleeved on the circumferential side wall of the screw rod 204, and the diameter of the rubber ring 205 is equal to the arc diameter of the bottom of the nut 206.
[0034] Finally, in order to ensure that the vibration machine 403 is firmly installed and has a good vibration effect, the bottom of the vibration machine 403 is fixed on a steel plate, and the steel plate is connected to the top of the support plate 303 and the support rod 306 by screws.
[0035] The circuits, electronic components and modules involved in the present invention are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to the internal structure and methods.
[0036] The device or equipment models involved in this article are as follows:
[0037] Power Bank 402: PS-5800.
[0038] Working principle: When this device is needed, select the tooth scraper assembly 1 and the scraper assembly 2 of appropriate size according to the usage scenario. To install the tooth scraper assembly 1, align the screw hole 102 on the side wall of the fixed rod 101 and the screw hole 2 304 on the side wall of the base rod 305, and connect them through the screw 103. To install the scraper assembly 2, fit the hole 308 on the connecting plate 307 onto the screw 204 on the fixed plate 203, then fit the rubber ring 205 onto the screw 204, and finally install the nut 206 on the screw 204, turn on the switch 401, and the output end of the switch 401 is electrically connected to the vibrator 403. The output end of the vibrator 403 vibrates, driving the tooth scraper assembly 1 and the scraper assembly 2 to vibrate.
[0039] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A cement spreader with good uniformity, characterized in that: It comprises a tooth scraper assembly (1) and a scraper assembly (2); A tooth scraper assembly (1), comprising a fixed rod (101), a screw hole (102) being provided on a side wall of the fixed rod (101), a base rod (305) being provided on the side wall of the fixed rod (101), a screw hole (304) being provided on the side wall of the base rod (305), a screw (103) passing through the screw hole (102) and the screw hole (304), a scraper tooth (104) being connected to the bottom of the fixed rod (101), a plurality of scrapers (104), a scraper strip (105) being connected to the side wall of the scraper tooth (104), and a scraper rod (106) being connected to the side wall of the scraper strip (105); A scraper assembly (2), the scraper assembly (2) comprising a fixed plate (203), the bottom of the fixed plate (203) being connected to a counterweight plate (202), the bottom of the counterweight plate (202) being connected to an aluminum plate (201), the top of the fixed plate (203) being connected to a screw rod (204), the screw rod (204) being provided with a connecting plate (307) at the top, the connecting plate (307) being provided with a hole (308) from top to bottom, the screw rod (204) passing through the connecting plate (307) through the hole (308). ), the screw rod (204) is connected to a nut (206), the side wall of the connecting plate (307) is connected to the base rod (305), the upper part of the base rod (305) is connected to the support plate (303) and the support rod (306), a vibration machine (403) is arranged above the support plate (303) and the support rod (306), a mobile power supply (402) is arranged on the upper part of the support plate (303), the output end of the mobile power supply (402) is electrically connected to the switch (401), and the output end of the switch (401) is electrically connected to the vibration machine (403).
2. A cement spreader with good uniformity according to claim 1, characterized in that: The upper portion of the support plate (303) is connected to a gripping rod (301), and there are two gripping rods (301).
3. A cement spreader with good uniformity according to claim 2, characterized in that: The circumferential side wall of the gripping rod (301) is sleeved with a rod sleeve (302), and there are two rod sleeves (302).
4. A cement spreader with good uniformity according to claim 3, characterized in that: A rubber ring (205) is sleeved on the circumferential side wall of the screw rod (204), and the diameter of the rubber ring (205) is equal to the arc diameter of the bottom of the nut (206).
5. A cement spreader with good uniformity according to claim 4, characterized in that: The bottom of the vibration machine (403) is fixed on a steel plate, and the steel plate is connected to the top of the support plate (303) and the support rod (306) by screws.