Device for preventing broken stone from splashing during pavement breaking
By incorporating a sloping groove and discharge port design within the protective cover, combined with a suction fan and a micro water pump system, the problem of stone obstruction during the movement of the crushing drill bit was solved, achieving efficient crushing and improved air quality.
Patent Information
- Application Number
- CN202520034921.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-01-08
AI Technical Summary
In existing road surface breaking and anti-gravel splash devices, the breaking drill bit is easily obstructed by accumulated stones when moving, affecting the breaking efficiency.
The device features a protective cover design with an inclined groove and a discharge port inside. Stones enter through the inlet and exit through the inclined discharge port to prevent stone accumulation. Combined with a suction fan and a micro water pump system, it adsorbs dust and sprays water to suppress dust.
It effectively prevents the crusher bit from being obstructed by stones during movement, improves crushing efficiency, and improves the air quality in the working environment.
Smart Images

Figure CN223675115U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a road surface broken anti -stone splashing device belongs to road construction protection equipment field. BACKGROUND
[0002] In highway construction, the broken road will be broken and removed by using special broken equipment, and then new building materials are poured, and its working principle is to break the road surface by high-speed vibration broken drill bit, the broken drill bit is usually made of high-strength material, which has excellent wear resistance and impact resistance, in the operation process, the user only needs to aim the broken drill bit at the road surface that needs to be broken, and the power is turned on, the broken drill bit will start to work, and the road surface will be broken into small pieces, the broken equipment in the market can install anti - splash protective cover on the outer wall of the broken drill bit, so as to avoid the situation that the stones in the road are broken at high speed and hurt the workers.
[0003] However, most of the road surface broken anti -stone splashing devices in the prior art prevent the stones from splashing by installing protective covers, so that the broken stones will all accumulate in the interior of the protective cover, and the stones will always accumulate around the broken drill bit and become more and more, which will hinder the movement of the broken drill bit, and thus will have a great impact on the broken drill bit breaking the road. UTILITY MODEL CONTENTS
[0004] In view of the deficiencies in the prior art, the utility model aims to provide a road surface broken anti -stone splashing device to solve the problems in the background art, which can prevent the broken drill bit from being hindered by the accumulated stones when moving, and thus can not have a great impact on the broken drill bit breaking the road.
[0005] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a road surface broken anti -stone splashing device, comprising a broken machine body, the top of the broken machine body is fixedly connected with a control handle, the bottom of the broken machine body is fixedly connected with a mounting shell, the bottom of the broken machine body is provided with a broken rod, the bottom of the broken rod is fixedly connected with a broken drill bit, and the outer wall of the mounting shell is provided with an anti - splash component.
[0006] The anti - splash component comprises a protective cover fixedly sleeved on the outer wall of the mounting shell, a groove is formed in the interior of the protective cover, the inner wall of the groove is a slope, an inlet is formed in the inner wall of the protective cover, and an outlet is formed in the outer wall of the protective cover.
[0007] Further, the outer wall of the mounting shell is fixedly sleeved with a water storage tank, and the top of the water storage tank is fixedly connected with a water injection pipe.
[0008] Further, the outer wall of the mounting shell is fixedly connected with a dustproof pipe, the dustproof pipe is of an L-shaped structure, and the inner wall of the dustproof pipe is fixedly connected with a fixing frame.
[0009] Further, the inner wall of the fixing frame is provided with an air suction fan, and the outer wall of the dustproof pipe is provided with a dustproof component.
[0010] Further, the dustproof component comprises a micro water pump fixedly connected to the outer wall of the protective cover, a water inlet pipe is fixedly connected to the water inlet of the micro water pump, and one end of the water inlet pipe is fixedly connected to the water storage tank.
[0011] Further, the water outlet of the micro water pump is fixedly connected with a water outlet pipe, one end of the water outlet pipe is fixedly connected with an atomizing nozzle, and the outer wall of the atomizing nozzle is fixedly connected with the top of the dustproof pipe.
[0012] The utility model discloses beneficial effects:
[0013] 1, the protective cover can play the role of protection to the area around the broken rod and broken drill bit, when the broken drill bit splashes stones during breaking the road, will be blocked by the protective cover, and a large number of stones will enter the inside of the groove through the feed inlet, because the inside of the groove is inclined, and then the stones will be discharged through the discharge port, a large number of stones will splash into the inside of the groove and fall around the protective cover through the discharge port, so that the broken drill bit can not be hindered by the accumulated stones when moving, and the broken drill bit will not have a great impact on breaking the road.
[0014] 2, the air suction fan can make the side close to the discharge port have a force that is adsorbed to the dustproof pipe, so that the dust discharged from the discharge port can be adsorbed to the inside of the dustproof pipe, the water in the water storage tank can be extracted through the water inlet pipe by the working of the micro water pump, the extracted water can be discharged through the water outlet pipe by the micro water pump, and the water can be sprayed through the atomizing nozzle, so that the dust discharged from the dustproof pipe can be reduced, and the air quality around the device can be improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Other features, objects and advantages of the utility model will become more apparent through reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:
[0016] Figure 1 It is a structural schematic view of the pavement breaking anti-stone-spraying device of the utility model;
[0017] Figure 2 It is an internal structure schematic view of the protective cover in the utility model;
[0018] Figure 3 It is Figure 2 An enlarged view of structure A in the utility model;
[0019] Figure 4 It is the front view of dustproof pipe in the utility model;
[0020] In the figure: 1, crusher body; 2, control handle; 3, mounting shell; 4, crushing rod; 5, crushing drill bit; 6, protective cover; 7, feed inlet; 8, groove; 9, discharge port; 10, water storage tank; 11, water injection pipe; 12, micro water pump; 13, water inlet pipe; 14, water outlet pipe; 15, atomizing nozzle; 16, dustproof pipe; 17, fixing frame; 18, air suction fan. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0022] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a road surface crushing prevents stone splashing device, including crusher body 1, the top of crusher body 1 is fixedly connected with control handle 2, the bottom of crusher body 1 is fixedly connected with mounting shell 3, the bottom of crusher body 1 is equipped with crushing rod 4, the bottom of crushing rod 4 is fixedly connected with crushing drill bit 5, and the working of crusher body 1 can drive crushing rod 4 high-frequency vibration, and then crushing drill bit 5 can crush road surface, and the outer wall of mounting shell 3 is provided with anti-splashing component.
[0023] Anti-splashing component includes protective cover 6 that is fixedly sleeved on the outer wall of mounting shell 3, the inside of protective cover 6 is equipped with groove 8, the inner wall of groove 8 is inclined surface, the inner wall of protective cover 6 is equipped with feed inlet 7, the outer wall of protective cover 6 is equipped with discharge port 9, and protective cover 6 can protect the area inside around crushing rod 4 and crushing drill bit 5, when crushing drill bit 5 splashes stone when crushing road, will be blocked by protective cover 6, and a large number of stones will enter the inside of groove 8 through feed inlet 7, since the inside of groove 8 is inclined surface, then stone will be discharged through discharge port 9, a large number of stones will splash into the inside of groove 8, and fall in the surrounding area of protective cover 6 through discharge port 9, realize that crushing drill bit 5 will not be hindered by accumulated stone when moving, and then will not bring greater influence to crushing drill bit 5 crushing road.
[0024] The outer wall of mounting shell 3 is fixedly sleeved with water storage tank 10, and the top of water storage tank 10 is fixedly connected with water injection pipe 11, water can be injected into the inside of water storage tank 10 through water injection pipe 11, and water storage tank 10 can store water.
[0025] The outer wall of the mounting shell 3 is fixedly connected with a dustproof pipe 16, the dustproof pipe 16 is of "L" shape structure, the inner wall of the dustproof pipe 16 is fixedly connected with a fixing frame 17, one end of the dustproof pipe 16 can enter dust, and the other end can discharge dust.
[0026] The inner wall of the fixing frame 17 is provided with a suction fan 18, and the outer wall of the dustproof pipe 16 is provided with a dustproof component, the suction fan 18 is started, the suction fan 18 can make the side close to the discharge port 9 have a force of being adsorbed to the dustproof pipe 16, and then the dust discharged from the discharge port 9 can be adsorbed in the inside of the dustproof pipe 16 and discharged through the other end of the dustproof pipe 16.
[0027] The dustproof component comprises a micro water pump 12 fixedly connected to the outer wall of the protective cover 6, a water inlet pipe 13 fixedly connected to the water inlet of the micro water pump 12, and one end of the water inlet pipe 13 is fixedly connected to the water storage tank 10, the micro water pump 12 is an existing device, and will not be explained here, and the micro water pump 12 can draw water in the water storage tank 10 through the water inlet pipe 13.
[0028] The water outlet of the micro water pump 12 is fixedly connected with a water outlet pipe 14, one end of the water outlet pipe 14 is fixedly connected with an atomizing nozzle 15, and the outer wall of the atomizing nozzle 15 is fixedly connected with the top of the dustproof pipe 16, the micro water pump 12 can discharge water through the water outlet pipe 14, and spray water through the atomizing nozzle 15, so as to reduce dust on the dust discharging part of the dustproof pipe 16.
[0029] Working principle: first, the protective cover 6 can protect the area around the crushing rod 4 and the crushing drill bit 5, when the crushing drill bit 5 is crushing the road and causing stones to splash, the protective cover 6 can block the stones, a large number of stones can enter the inside of the groove 8 through the feeding port 7, due to the inclined surface in the inside of the groove 8, the stones can be discharged through the discharge port 9, a large number of stones can splash into the inside of the groove 8 and fall on the area around the protective cover 6 through the discharge port 9, so that the crushing drill bit 5 can not be hindered by the accumulated stones when moving;
[0030] Secondly, the suction fan 18 is started, the suction fan 18 can make the side close to the discharge port 9 have a force of being adsorbed to the dustproof pipe 16, and then the dust discharged from the discharge port 9 can be adsorbed in the inside of the dustproof pipe 16 and discharged through the other end of the dustproof pipe 16.
[0031] Finally, the micro water pump 12 can draw water in the water storage tank 10 through the water inlet pipe 13, the micro water pump 12 can discharge water through the water outlet pipe 14, and spray water through the atomizing nozzle 15, so as to reduce dust on the dust discharging part of the dustproof pipe 16.
[0032] Although the present specification is described in terms of embodiments, not every embodiment exhibits every characteristic or implements every combination of features described in the present specification. In addition, not every embodiment includes every embodiment described in the present specification. The description herein of any embodiment, including any preferred embodiment, is thus intended to be illustrative, and not restrictive. The scope of the present application is thus intended to be broad, and will be set forth in the following claims.
Claims
1. A road surface breaking anti-stone-splashing device comprising a breaker body (1), characterized in that: The top of the crusher body (1) is fixedly connected with a control handle (2), the bottom of the crusher body (1) is fixedly connected with a mounting shell (3), the bottom of the crusher body (1) is provided with a crushing rod (4), the bottom of the crushing rod (4) is fixedly connected with a crushing drill bit (5), and the outer wall of the mounting shell (3) is provided with a splash-proof component. The splash-proof component comprises a protective cover (6) fixedly sleeved on the outer wall of the mounting shell (3), the inside of the protective cover (6) is provided with a groove (8), the inner wall of the groove (8) is a slope, the inner wall of the protective cover (6) is provided with an inlet (7), and the outer wall of the protective cover (6) is provided with an outlet (9).
2. The device according to claim 1, characterized in that: The outer wall of the mounting shell (3) is fixedly sleeved with a water storage tank (10), and the top of the water storage tank (10) is fixedly connected with a water injection pipe (11).
3. A device for preventing the splashing of crushed stones according to claim 2, characterized in that: The outer wall of the mounting shell (3) is fixedly connected with a dustproof pipe (16), the dustproof pipe (16) is of an "L" shape structure, and the inner wall of the dustproof pipe (16) is fixedly connected with a fixing frame (17).
4. The device of claim 3, wherein: The inner wall of the fixing frame (17) is provided with a suction fan (18), and the outer wall of the dustproof pipe (16) is provided with a dustproof component.
5. A device for preventing the splashing of crushed stones according to claim 4, characterized in that: The dustproof component comprises a micro water pump (12) fixedly connected to the outer wall of the protective cover (6), the water inlet of the micro water pump (12) is fixedly connected with a water inlet pipe (13), and one end of the water inlet pipe (13) is fixedly connected with the water storage tank (10).
6. A device for preventing the splashing of crushed stones according to claim 5, characterized in that: The water outlet of the micro water pump (12) is fixedly connected with a water outlet pipe (14), one end of the water outlet pipe (14) is fixedly connected with an atomizing nozzle (15), and the outer wall of the atomizing nozzle (15) is fixedly connected with the top of the dustproof pipe (16).