Earth-rock drilling equipment for engineering construction
By using a high-speed motor driven by a cylinder and a fan-pump system, the problem of unstable support for earthmoving drilling equipment on uneven ground was solved, achieving stable drilling and dust removal, and improving the practicality of the equipment and the health protection of workers.
Patent Information
- Application Number
- CN202520424585.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-03-12
AI Technical Summary
Existing earthmoving drilling equipment is unstable on uneven construction sites, which limits its use and affects its practicality.
A high-speed motor driven by a cylinder drives the drill bit for drilling. Combined with a fan and water pump system, dust is extracted and suppressed through pipes. At the same time, an electric push rod is used to adjust the position of the support block to ensure stability.
It enables stable drilling operations on uneven ground, effectively cleans dust, and improves the practicality of the equipment and the health protection of workers.
Smart Images

Figure CN223621553U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of earthwork construction equipment technology, and in particular to an earthwork drilling and excavation equipment for engineering construction. Background Technology
[0002] Earthwork engineering is the first project in the construction of various projects such as roads, bridges, water conservancy, buildings, gardens, agriculture and underground works. It mainly includes site leveling, earthwork excavation and filling. At present, with the rapid development of the construction industry, the drilling and excavation of earth or rock on the construction site has gradually changed from traditional manual excavation to rotary drilling rigs.
[0003] In the prior art, such as Chinese Patent No. CN222141194U, "An Earthwork Drilling Equipment for Engineering Construction," a base plate and a fixed frame are included. The base plate is equipped with a drilling dust control mechanism, which includes a water tank, a dust cover, a fan, and a water pump. The water tank is fixedly installed on the fixed frame, and the dust cover is fixedly installed on the base plate. An air inlet box is fixedly connected to the dust cover, and the fan is installed on the air inlet box. An air inlet is provided at the connection between the air inlet box and the dust cover, and an exhaust box is fixedly connected to the side of the dust cover away from the air inlet box. In this invention, a fan blows air into the dust cover to remove dust generated during drilling, and a water pump sprays water from the water tank onto the dusty air, thereby achieving dust control and reduction during drilling. This helps to ensure a safe working environment during drilling, prevents dust from escaping into the air and creating an unsafe environment, and protects the health of workers.
[0004] In the aforementioned technology, although a dust cover and base plate are placed at the location where drilling is required, the dust cover can suck away the dust generated during drilling, preventing dust from polluting the air. However, since the dust cover and base plate are connected together, if the construction site is uneven, the drill bit will cause instability when it rotates at high speed to drill, potentially leading to collapse. This limits the drilling locations, requiring the ground to be level before the device can be used. However, many drilling locations are uneven, greatly limiting the device's practicality. Utility Model Content
[0005] The purpose of this invention is to solve the problem in the existing technology that when the construction site is uneven, the drill bit will cause unstable support when rotating at high speed to drill, which will limit the drilling location and greatly restrict the practicality of the device.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an earthmoving and excavation equipment for engineering construction, comprising: a base and a support block; two slide rails are fixedly connected to the outer surfaces of both sides of the support block; cylinders are movably connected to the outer surfaces of the two slide rails; a high-speed motor is fixedly connected to the output end of the cylinders; a rotating shaft is fixedly connected to the bottom of the high-speed motor; a dust extraction block is sleeved on the outer surface of the rotating shaft; a drill bit is fixedly connected to the bottom of the rotating shaft; a pipe is fixedly connected to one side of the dust extraction block; a fixing block is fixedly connected to one side of the support block; the other side of the pipe is fixedly connected to the bottom of the fixing block; a drive box is fixedly connected to the inner wall of the fixing block near the top; and a fan is fixedly connected to the output shaft of the drive box.
[0007] The technical effect of adopting the above-mentioned further solution is as follows: the output shaft of the cylinder drives the high-speed motor to cause the rotating shaft to move downward. The movement of the rotating shaft drives the drill bit to dig. At the same time as digging, a large amount of dust is generated. The drive box is started, and the output shaft of the drive box drives the fan to rotate. The fan draws the dust from inside the dust extraction block through the pipe.
[0008] In a preferred embodiment, a water pump is fixedly connected to the top of the fixed block, a water outlet pipe is fixedly connected to the output end of the water pump, a diverter nozzle is fixedly connected to the other side of the water outlet pipe, a handle is fixedly connected to one side of the fixed block, and a dust collection box is fixedly connected to the outer surface of the handle.
[0009] The technical effect of adopting the above-mentioned further solution is as follows: when dust reaches the inside of the fixed block, the water pump is started, and the liquid inside the water pump is sprayed out from the inside of the diversion nozzle through the water outlet pipe to perform dust suppression treatment. The dust and water mix and enter the inside of the handle. The dust inside the handle is cleaned by moving the dust collection box.
[0010] In a preferred embodiment, a solenoid valve is fixedly connected to the top of the support block, and the output end of the solenoid valve is fixedly connected to the input end of the cylinder.
[0011] The technical effect of adopting the above-mentioned further solution is that: the solenoid valve is activated, and the output end of the solenoid valve is connected to the cylinder, which enables the cylinder to be driven.
[0012] In a preferred embodiment, two guide posts are fixedly connected to both sides of the support block, and positioning plates are fixedly connected to the bottom of each of the two guide posts. A dust cover is fixedly connected to one side of each of the two positioning plates, and the two sides of the dust cover are movably connected to the outer surfaces of the two slide rails.
[0013] The technical effect of adopting the above-mentioned further solution is that the dust cover can slide in the slide rail to adjust the closed position, the positioning plate plays a guiding role when the dust cover moves, and the dust cover keeps the ground closed when the drill bit is drilling, so that the dust enters the interior of the dust extraction block.
[0014] In a preferred embodiment, a support column is fixedly connected to the top of the base, a fixing plate is fitted on the outer surface of the support column, an electric push rod is fixedly connected to the top of the fixing plate, a linkage disc is fixedly connected to the output end of the electric push rod, a U-shaped disc is fixedly connected to the top of the support column, and multiple support rods are fixedly connected to the opposite side of the U-shaped disc. Connecting strips are fixedly connected to the outer surfaces of two of the support rods, and a gravity disc is fixedly connected to one side of one of the connecting strips via a positioning column. The other sides of the two connecting strips are fixedly connected to the outer surface of one side of the support block.
[0015] The technical effect of adopting the above-mentioned further solution is that the output end of the electric push rod drives the linkage plate, which enables the connecting strip to move up and down. The gravity plate on one side ensures the balance of both sides, and the connecting strip is used to connect the support block and the base.
[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0017] 1. This utility model generates a large amount of dust during drilling. The drive box is activated, and its output shaft drives a fan to rotate. The fan draws dust from inside the dust extraction block through a pipe. Once the dust reaches the interior of the fixed block, a water pump is activated, and liquid from inside the pump is sprayed out through the outlet pipe from the nozzle to reduce dust. The dust mixes with water and enters the handle. The dust inside the handle is cleaned by moving the dust collection box. This solves the problem of limited drilling locations, which greatly restricts the device's practicality.
[0018] 2. In use, the base is moved to the construction site, the location of the connecting strip is adjusted according to the location to be drilled, and the electric push rod is started. The output shaft of the electric push rod pushes the linkage plate to move the connecting strip up and down. The movement of the connecting strip drives the support block to move as a whole, thus solving the problem of unstable support. Attached Figure Description
[0019] Figure 1 A three-dimensional structural diagram of an earthwork drilling and excavation equipment for engineering construction provided by this utility model;
[0020] Figure 2 An enlarged structural schematic diagram of the connecting strip of an earthwork drilling and excavation equipment for engineering construction provided by this utility model;
[0021] Figure 3An enlarged structural schematic diagram of the support block of an earthwork drilling and excavation equipment for engineering construction provided by this utility model;
[0022] Figure 4 This utility model provides an enlarged cross-sectional view of the internal structure of a fixing block for an earthmoving and excavation equipment used in engineering construction.
[0023] Legend:
[0024] 1. Base; 2. Support block; 101. Support column; 102. Fixing plate; 103. Electric push rod; 104. U-shaped disc; 105. Linkage disc; 106. Connecting strip; 107. Gravity disc; 108. Support rod; 201. Slide rail; 202. Cylinder; 203. High-speed motor; 204. Rotating shaft; 205. Dust extraction block; 206. Drill bit; 207. Pipe; 208. Fixing block; 209. Drive box; 210. Fan; 211. Water pump; 212. Water outlet pipe; 213. Diverter nozzle; 214. Dust collection box; 215. Handle; 216. Solenoid valve; 217. Guide column; 218. Positioning plate; 219. Dust cover. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] Please see Figures 1 to 4This utility model provides a technical solution: an earthmoving and excavation equipment for engineering construction, comprising: a base 1 and a support block 2. Two slide rails 201 are fixedly connected to the outer surfaces of both sides of the support block 2. Cylinders 202 are movably connected to the outer surfaces of the two slide rails 201. A high-speed motor 203 is fixedly connected to the output end of the cylinders 202. A rotating shaft 204 is fixedly connected to the bottom of the high-speed motor 203. A dust extraction block 205 is sleeved on the outer surface of the rotating shaft 204. A drill bit 206 is fixedly connected to the bottom of the rotating shaft 204. A pipe 207 is fixedly connected to one side of the dust extraction block 205. A drill bit 206 is fixedly connected to one side of the support block 2. The other side of the fixed block 208 and the pipe 207 are fixedly connected to the bottom of the fixed block 208. The drive box 209 is fixedly connected to the inner wall of the fixed block 208 near the top. The output shaft of the drive box 209 is fixedly connected to the fan 210. The output shaft of the cylinder 202 drives the high-speed motor 203 to cause the rotating shaft 204 to move downward. The movement of the rotating shaft 204 drives the drill bit 206 to dig. At the same time as digging, a large amount of dust is generated. The drive box 209 is started. The output shaft of the drive box 209 drives the fan 210 to rotate. The fan 210 draws the dust inside the dust extraction block 205 through the pipe 207.
[0027] like Figures 1 to 4 As shown, a water pump 211 is fixedly connected to the top of the fixed block 208. A water outlet pipe 212 is fixedly connected to the output end of the water pump 211. A diversion nozzle 213 is fixedly connected to the other side of the water outlet pipe 212. A handle 215 is fixedly connected to one side of the fixed block 208. A dust collection box 214 is fixedly connected to the outer surface of the handle 215. When dust reaches the inside of the fixed block 208, the water pump 211 is started. The liquid inside the water pump 211 is sprayed out from the inside of the diversion nozzle 213 through the water outlet pipe 212 to suppress the dust. The dust and water mix and enter the inside of the handle 215. The dust inside the handle 215 is cleaned by moving the dust collection box 214.
[0028] like Figures 1 to 4 As shown, a solenoid valve 216 is fixedly connected to the top of the support block 2. The output end of the solenoid valve 216 is fixedly connected to the input end of the cylinder 202. When the solenoid valve 216 is activated, the output end of the solenoid valve 216 is connected to the cylinder 202, which enables the cylinder 202 to be driven.
[0029] like Figures 1 to 4As shown, two guide posts 217 are fixedly connected to both sides of the support block 2. Positioning plates 218 are fixedly connected to the bottom of each guide post 217. A dust cover 219 is fixedly connected to one side of each positioning plate 218. The two sides of the dust cover 219 are movably connected to the outer surface of the two slide rails 201. The dust cover 219 can slide on the slide rails 201 to adjust the closed position. The positioning plates 218 serve as guides when the dust cover 219 moves. The dust cover 219 keeps the ground closed when the drill bit 206 is drilling, so that dust enters the interior of the dust extraction block 205.
[0030] like Figures 1 to 4 As shown, a support column 101 is fixedly connected to the top of the base 1. A fixing plate 102 is fitted on the outer surface of the support column 101. An electric push rod 103 is fixedly connected to the top of the fixing plate 102. A linkage plate 105 is fixedly connected to the output end of the electric push rod 103. A U-shaped plate 104 is fixedly connected to the top of the support column 101. Multiple support rods 108 are fixedly connected to the opposite side of the U-shaped plate 104. A connecting strip 106 is fixedly connected to the outer surface of two of the support rods 108. A gravity plate 107 is fixedly connected to one side of one of the connecting strips 106 through a positioning column. The other sides of the two connecting strips 106 are fixedly connected to the outer surface of one side of the support block 2. The output end of the electric push rod 103 pushes the linkage plate 105 so that the connecting strip 106 can move up and down. The gravity plate 107 ensures the balance of both sides on one side. The connecting strip 106 is used to connect the support block 2 and the base 1.
[0031] Working Principle: This equipment is an earthmoving and excavation device for engineering construction. During use, the base 1 is moved to the construction site. The position of the connecting bar 106 is adjusted based on the location to be drilled. The electric push rod 103 is then activated. The output shaft of the electric push rod 103 pushes the linkage plate 105, causing the connecting bar 106 to move up and down. The movement of the connecting bar 106 moves the support block 2 as a whole. Then, the solenoid valve 216 is activated. The output end of the solenoid valve 216 is connected to the cylinder 202, enabling the cylinder 202 to be driven. The position of the cylinder 202 on the slide rail 201 is then adjusted according to the drilling depth. After adjustment, the cylinder 202 is activated. The output shaft of the cylinder 202 drives the high-speed motor 203, causing the rotating shaft 204 to move downwards. The movement of the rotating shaft 204... The drill bit 206 performs drilling, generating a large amount of dust. The drive box 209 is activated, and its output shaft drives the fan 210 to rotate. The fan 210 draws dust from inside the dust extraction block 205 through the pipe 207. The dust reaches the inside of the fixed block 208, and the water pump 211 is activated. The liquid inside the water pump 211 is sprayed out from inside the diversion nozzle 213 through the water outlet pipe 212 to suppress the dust. The dust and water mix and enter the inside of the handle 215. The dust inside the handle 215 is cleaned by moving the dust collection box 214. This solves the problem that uneven construction sites cause unstable support, restrict drilling locations, and greatly limit the practicality of the device.
[0032] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.
Claims
1. An earthmoving and excavation equipment for engineering construction, comprising: The base (1) and support block (2) are characterized in that: two slide rails (201) are fixedly connected to the outer surfaces of both sides of the support block (2), and cylinders (202) are movably connected to the outer surfaces of the two slide rails (201). A high-speed motor (203) is fixedly connected to the output end of the cylinder (202). A rotating shaft (204) is fixedly connected to the bottom of the high-speed motor (203). A dust extraction block (205) is sleeved on the outer surface of the rotating shaft (204). A drill bit (206) is fixedly connected to the bottom of the rotating shaft (204). A pipe (207) is fixedly connected to one side of the dust extraction block (205). A fixing block (208) is fixedly connected to one side of the support block (2). The other side of the pipe (207) is fixedly connected to the bottom of the fixing block (208). A drive box (209) is fixedly connected to the inner wall of the fixing block (208) near the top. A fan (210) is fixedly connected to the output shaft of the drive box (209).
2. The earthmoving and excavation equipment for engineering construction according to claim 1, characterized in that: A water pump (211) is fixedly connected to the top of the fixed block (208), and a water outlet pipe (212) is fixedly connected to the output end of the water pump (211). A diverter nozzle (213) is fixedly connected to the other side of the water outlet pipe (212). A handle (215) is fixedly connected to one side of the fixed block (208), and a dust collection box (214) is fixedly connected to the outer surface of the handle (215).
3. The earthmoving and excavation equipment for engineering construction according to claim 2, characterized in that: A solenoid valve (216) is fixedly connected to the top of the support block (2), and the output end of the solenoid valve (216) is fixedly connected to the input end of the cylinder (202).
4. The earthmoving and excavation equipment for engineering construction according to claim 3, characterized in that: Two guide posts (217) are fixedly connected to both sides of the support block (2), and a positioning plate (218) is fixedly connected to the bottom of each of the two guide posts (217).
5. The earthmoving and excavation equipment for engineering construction according to claim 4, characterized in that: A dust cover (219) is fixedly connected to one side of each of the two positioning plates (218), and the two sides of the dust cover (219) are movably connected to the outer surface of the two slide rails (201).
6. The earthmoving and excavation equipment for engineering construction according to claim 1, characterized in that: A support column (101) is fixedly connected to the top of the base (1), and a fixing plate (102) is sleeved on the outer surface of the support column (101). An electric push rod (103) is fixedly connected to the top of the fixing plate (102), and a linkage disc (105) is fixedly connected to the output end of the electric push rod (103).
7. The earthmoving and excavation equipment for engineering construction according to claim 6, characterized in that: A U-shaped disk (104) is fixedly connected to the top of the support column (101), and a plurality of support rods (108) are fixedly connected to the opposite side of the U-shaped disk (104), wherein a connecting strip (106) is fixedly connected to the outer surface of two of the support rods (108).
8. The earthmoving and excavation equipment for engineering construction according to claim 7, characterized in that: One side of one of the connecting strips (106) is fixedly connected to a gravity plate (107) via a positioning post, and the other side of both connecting strips (106) is fixedly connected to the outer surface of one side of the support block (2).
Citation Information
Patent Citations
Earth-rock drilling equipment for engineering construction
CN222141194U