Municipal construction perforating device with splashing prevention function
By installing sleeves and splash guards in the drilling equipment used in municipal construction, a closed space is formed, which solves the problem of splashing during drilling and achieves safe and efficient debris collection and environmental protection.
Patent Information
- Application Number
- CN202520666207.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-04-10
AI Technical Summary
Existing municipal construction drilling equipment, when drilling, can easily cause debris, mud, and other materials to splash out due to the high-speed rotation of the drill bit, threatening the safety of operators, polluting the environment, and increasing the cleanup burden.
A municipal construction drilling device with anti-splash features was designed. By setting up a sleeve and a splash guard, a closed space is formed. When the drill rod is working, it automatically fits the ground to collect and block splashes. A flexible rubber sealing ring is used to adapt to uneven ground and prevent lateral splashing.
It effectively prevents splashes from spilling out, collects debris in a concentrated manner, simplifies the cleanup process, and improves operational safety and environmental protection.
Smart Images

Figure CN223814030U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to municipal construction equipment technical field especially is related to a municipal construction perforating device with prevent splashing. BACKGROUND
[0002] Various public infrastructure construction of city life supporting all belong to municipal engineering category, such as common city road, bridge, subway, underground pipeline, tunnel, river, rail transit, sewage treatment, garbage disposal etc. engineering, also such as closely related with life various pipeline: rainwater, sewage, water supply, reclaimed water, electric power (part outside red line), telecommunications, heat, gas etc., still have the construction of square, city afforestation etc. all belong to municipal engineering category. And when city road construction, often need to carry out perforating operation.
[0003] For example, the patent document with the announcement number CN216741410U discloses a municipal construction perforating device with prevent splashing, first, use the buffer universal wheel to move the device to the construction site, start the hydraulic rod to make it shrink, push the movable block to slide, drive the lifting plate to descend, then, start the motor to drive the spiral drill rod to drill, the cutting tooth can penetrate various strata, improve the practicability of the device. The device vibrates when drilling, the elastic element and other structures perform initial buffering, the buffer universal wheel performs secondary buffering to prevent deviation from affecting the effect. At the same time, the dust is sucked by the air suction machine, the filter screen and the adsorption layer purify the air to prevent dust pollution. After drilling, the motor is reversed, the hydraulic rod drives the lifting plate to rise, the spiral drill rod is stored, and the next operation is prepared.
[0004] The anti-splashing device in the above patent is only a plate that does not directly contact the ground. During operation, the high-speed rotation of the drill bit can cause debris and mud to splash, which not only threatens the safety of the operator and surrounding personnel, but also pollutes the construction environment and increases the burden of post-cleaning. UTILITY MODEL CONTENTS
[0005] The utility model discloses a municipal construction perforating device with prevent splashing.
[0006] The utility model discloses the following technical scheme to realize the above-mentioned purpose:
[0007] A municipal construction perforating device with prevent splashing, including frame, be provided with lifting mechanism on the frame, be provided with drilling mechanism on the lifting mechanism, be provided with splashproof mechanism on the drilling mechanism, the drilling mechanism includes lifting plate, the bottom end fixed connection of lifting plate has stabilizing box, the spring is fixedly connected in the inner top wall of stabilizing box, the bottom end fixed connection of spring has motor no. 2, the output end fixed connection of motor no. 2 has drill rod, lifting plate slidingly connects a plurality of slide rods, stabilizing box is set on the slide rod, the top end fixed connection of slide rod has counterbalance, the bottom end fixed connection of slide rod has sleeve, sleeve is covered on drill rod.
[0008] Preferably, the frame comprises a base plate, a plurality of wheels are rotatably connected to the bottom end of the base plate, a handle is fixedly connected to the rear end of the base plate, and a soil collecting bin is fixedly connected to the top end of the base plate.
[0009] Preferably, the lifting mechanism comprises a plurality of mounting vertical plates, the mounting vertical plates are fixedly connected to the top end of the base plate, a top plate is fixedly connected to the top end of the mounting vertical plates, two lead screws are rotatably connected to the top plate, an electric motor one is fixedly connected to the top end of the top plate, a light shaft is fixedly connected to the top plate, the two lead screws are fixedly connected to the output end of the electric motor one, the two lead screws are connected through a synchronous belt, the lead screws are threadedly connected with a lifting plate, and the light shaft is slidably connected with the lifting plate.
[0010] The splash-proof mechanism comprises a plurality of splash-proof plates, the splash-proof plates are slidably connected to the base plate, a plurality of damping rods are fixedly connected to the top end of the splash-proof plates, the damping rods are slidably connected with a bracket plate, and the bracket plate is fixedly connected to the top end of the base plate.
[0011] Preferably, the bottom end of the drill rod is provided with a cutting tooth.
[0012] Preferably, the bottom end of the splash-proof plate is provided with a flexible rubber sealing ring.
[0013] The beneficial effects are that: the device is provided with the sleeve and the splash-proof plate, so that the drill rod is automatically attached to the ground to form a closed space during operation, the opening design at the top end of the sleeve enables the drill rod to directly collect waste during operation, effectively prevents the overflow of splashing objects and guides the centralized collection of debris, and the overall structure is simple and reliable.
[0014] The additional technical features and advantages of the device will be more obvious in the following description, or can be understood through the specific practice of the device. BRIEF DESCRIPTION OF DRAWINGS
[0015] The drawings are used to provide a further understanding of the device, and constitute a part of the specification, and are used together with the following specific embodiments to explain the device, but do not constitute a limitation on the device. In the drawings:
[0016] Figure 1 is an axonometric view of the municipal construction perforating device with anti-splashing according to the device;
[0017] Figure 2 is an axonometric view of the frame of the municipal construction perforating device with anti-splashing according to the device;
[0018] Figure 3 is an axonometric view of the lifting mechanism of the municipal construction perforating device with anti-splashing according to the device;
[0019] Figure 4The utility model discloses a drilling mechanism of municipal construction perforating device with anti-splashing's axial view.
[0020] Figure 5 The utility model discloses a drilling mechanism of municipal construction perforating device with anti-splashing's front sectional view.
[0021] Figure 6 The utility model discloses a drilling mechanism of municipal construction perforating device with anti-splashing's axial sectional view.
[0022] Figure 7 The utility model discloses a drilling mechanism of municipal construction perforating device with anti-splashing's Figure 6 The utility model discloses a drilling mechanism of municipal construction perforating device with anti-splashing's
[0023] The sign of drawing label is as follows: 101, bottom plate, 102, handle, 103, wheel, 104, soil collecting bin, 201, installation vertical board, 202, top plate, 203, motor one, 204, optical axis, 205, screw rod, 301, lifting plate, 302, stabilizing box, 303, sliding rod, 304, motor two, 305, drill rod, 306, sleeve, 307, spring, 308, balance weight, 401, splash guard, 402, damping rod, 403, frame plate. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0025] In the description of the utility model, it is understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0026] The utility model will be further described below in conjunction with the drawings:
[0027] As Figures 1-7As shown, a kind of municipal construction hole drilling device with splash-proof, including rack, lifting mechanism is arranged on the rack, lifting mechanism is provided with ground drilling mechanism, ground drilling mechanism is provided with splash-proof mechanism, ground drilling mechanism includes lifting plate 301, lifting plate 301 bottom end is connected with stabilizing box 302 by bolt, spring 307 is welded in the inner top wall of stabilizing box 302, the bottom end of spring 307 includes platform, the bottom end of platform and motor two 304 are connected by bolt, motor two 304 output end is connected with drill rod 305 by coupling, lifting plate 301 is slidably connected with multiple slide rods 303, stabilizing box 302 is sleeved on slide rod 303, the top end of slide rod 303 is connected with balancing block 308 by bolt, slide rod 303 bottom end is welded with sleeve 306, sleeve 306 is sleeved on drill rod 305, motor two 304 and stabilizing box 302 slide, spring 307 plays a role of buffering vibration, when contacting relatively hard object, spring 307 contracts, drill rod 305 slows down, when lifting plate 301 drops, because there is distance between sleeve 306 and ground in initial position, when lifting plate 301 drops, sleeve 306 first contacts ground, then drill rod 305.Due to the certain weight of balancing block 308, balancing block 308 can press sleeve 306, so that it contacts ground, prevent sleeve 306 from moving upward.
[0028] Rack includes bottom plate 101, the bottom end of bottom plate 101 is rotatably connected with multiple wheels 103, the rear end of bottom plate 101 is fixedly connected with handle 102, the top end of bottom plate 101 is fixedly connected with soil collecting bin 104, four circular arc-shaped half holes are formed in bottom plate 101, splash-proof plate 401 can slide in the hole, four supports are arranged at the bottom end of bottom plate 101, shaft is installed in support, wheel 103 is connected on the shaft.
[0029] Lifting mechanism includes multiple installation vertical plate 201, installation vertical plate 201 is fixedly connected at the top end of bottom plate 101, top plate 202 is fixedly connected at the top end of installation vertical plate 201, two lead screws 205 are rotatably connected on top plate 202, motor one 203 is fixedly connected at the top end of top plate 202, light shaft 204 is fixedly connected on top plate 202, lead screw 205 is fixedly connected at the output end of motor one 203, two lead screws 205 are connected by synchronous belt, lead screw 205 is threadedly connected with lifting plate 301, light shaft 204 is slidably connected with lifting plate 301, two lead screws 205 are connected by a synchronous belt, when one of lead screw 205 rotates, the other lead screw 205 also rotates synchronously.
[0030] The splash-proof mechanism comprises a plurality of splash-proof plates 401, the splash-proof plates 401 are slidingly connected to the bottom plate 101, a plurality of damping rods 402 are fixedly connected to top ends of the splash-proof plates 401, top ends of the damping rods 402 are fixedly connected to a top end of the sleeve 306, a bracket plate 403 is slidingly connected to the damping rods 402, the bracket plate 403 is fixedly connected to a top end of the bottom plate 101, the sleeve 306 and the splash-proof plates 401 are connected through the damping rods 402, when the sleeve 306 is lowered, the damping rods 402 are pressed, the damping rods 402 press the splash-proof plates 401, when the sleeve 306 is lowered, the splash-proof plates 401 are lowered synchronously, counterweights are arranged at top ends of the splash-proof plates 401, the splash-proof plates 401 are pressed to the ground through the counterweights.
[0031] A cutting tooth is arranged at a bottom end of the drill rod 305, various hard materials can be broken through the cutting tooth.
[0032] Flexible rubber sealing rings are arranged at bottom ends of the splash-proof plates 401, uneven ground is adapted, and lateral splashing is prevented through the flexible rubber sealing rings.
[0033] Working principle: first, the machine needs to be adjusted to the initial state. In the initial state, the lifting plate 301 is in direct contact with the balance block 308, and the lifting plate 301 is located at the top end of the lead screw 205. At the same time, the slide rod 303 is directly connected with the sleeve 306, and the slide rod 303 bears the sleeve 306 in the initial state, and the sleeve 306 is separated from the ground. The bottom end of the sleeve 306 is connected with the damping rod 402, and the bottom end of the damping rod 402 is connected with the splash-proof plate 401, so that the damping rod 402 is not stressed, and the splash-proof plate 401 is away from the ground. The bottom end of the drill rod 305 is higher than the top end of the sleeve 306. When starting work, first push the handle 102 to position the whole machine to the punching position, and then start the motor one 203. The rotation of the motor one 203 drives the lead screw 205 to rotate, and the lifting plate 301 is screw-connected on the lead screw 205, so that the lifting plate 301 is driven to move downward when the lead screw 205 rotates. At the same time, the motor two 304 is started synchronously, and the rotation of the motor two 304 drives the drill rod 305 to rotate, and the drill rod 305 rotates and contacts with the ground to start drilling. When the lifting plate 301 descends, the splash-proof plate 401 contacts with the ground first, then the sleeve 306, and finally the drill rod 305, because there is a distance between the sleeve 306 and the ground in the initial position. Because the balance block 308 has a certain weight, the balance block 308 can press the sleeve 306 to contact with the ground, so that the sleeve 306 is prevented from moving upward. When the sleeve 306 descends, the splash-proof plate 401 slides downward and contacts with the ground, and the synchronous damping rod 402 starts to contract, so that the splash-proof plate 401 has different extension amounts by setting the damping rod 402, so that the second splash-proof effect can be achieved on the rugged ground. When the whole machine starts to drill, the waste materials and residues will move upward along the threaded channel on the drill rod 305, and are discharged into the soil collecting bin 104 through the hole on the sleeve 306, so that the collection of waste materials and residues is completed. When drilling, the spring 307 can be contracted when hard materials are encountered, so that the downward speed of the drill rod 305 is slowed down to protect the motor two 304. After drilling is completed, the motor one 203 is started to drive the lead screw 205 to rotate, and the lead screw 205 drives the lifting plate 301 to lift upward. During the lifting process, there are residues in the drill rod 305, and the residues on the drill rod 305 are discharged from the top end of the sleeve 306 into the soil collecting bin 104 when the lifting plate 301 reaches the highest point.
[0034] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed.
Claims
1. A municipal construction drilling device with anti-splashing, comprising a frame, a lifting mechanism is arranged on the frame, a ground drilling mechanism is arranged on the lifting mechanism, and an anti-splashing mechanism is arranged on the ground drilling mechanism, characterized in that: The earth drilling mechanism comprises a lifting plate (301), a stabilizing box (302) fixedly connected to the bottom end of the lifting plate (301), a spring (307) fixedly connected to the inner top wall of the stabilizing box (302), a second electric motor (304) fixedly connected to the bottom end of the spring (307), a drill rod (305) fixedly connected to the output end of the second electric motor (304), a plurality of slide rods (303) slidably connected to the lifting plate (301), the stabilizing box (302) being sleeved on the slide rods (303), a balance block (308) fixedly connected to the top end of the slide rods (303), and a sleeve (306) fixedly connected to the bottom end of the slide rods (303) and sleeved on the drill rod (305). 2. A municipal construction punching device with anti-splashing according to claim 1, characterized in that: The rack comprises a bottom plate (101), a plurality of wheels (103) rotatably connected to the bottom end of the bottom plate (101), a handle (102) fixedly connected to the rear end of the bottom plate (101), and a soil collecting bin (104) fixedly connected to the top end of the bottom plate (101).
3. A municipal construction punching device with anti-splashing according to claim 2, characterized in that: The lifting mechanism comprises a plurality of mounting vertical plates (201) fixedly connected to the top end of the bottom plate (101), a top plate (202) fixedly connected to the top end of the mounting vertical plates (201), two lead screws (205) rotatably connected to the top plate (202), a first electric motor (203) fixedly connected to the top end of the top plate (202), a light shaft (204) fixedly connected to the top plate (202), the lead screws (205) being fixedly connected to the output end of the first electric motor (203), the two lead screws (205) being connected through a synchronous belt, the lead screws (205) being threadedly connected with the lifting plate (301), and the light shaft (204) being slidably connected with the lifting plate (301).
4. A municipal construction punching device with anti-splashing according to claim 2, characterized in that: The splash-proof mechanism comprises a plurality of splash-proof plates (401) slidably connected to the bottom plate (101), a plurality of damping rods (402) fixedly connected to the top end of the splash-proof plates (401), the damping rods (402) being fixedly connected to the top end of the sleeve (306), and a shelf plate (403) slidably connected to the damping rods (402) and fixedly connected to the top end of the bottom plate (101).
5. A municipal construction punching device with anti-splashing according to claim 1, characterized in that: The drill rod (305) is provided with a cutting tooth at the bottom end.
6. A municipal construction punching device with anti-splashing according to claim 4, characterized in that: The splash-proof plate (401) is provided with a flexible rubber sealing ring at the bottom end.