A small drilling machine for water conservancy construction
By designing a fixed component on the drilling machine for water conservancy construction, and utilizing a fixed rod and hydraulic system, the stability of the drilling machine is enhanced, solving the problem of the drilling machine shaking on rugged ground, and realizing stable operation of the drilling machine in outdoor environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CANGZHOU JIFENGDA ENGINEERING MANAGEMENT CO LTD
- Filing Date
- 2025-10-14
- Publication Date
- 2026-07-31
AI Technical Summary
Existing hydraulic drilling machines are prone to swaying on rugged outdoor terrain, leading to unstable drilling operations. Relying solely on casters is insufficient to maintain stability.
A small drilling machine for hydraulic construction was designed, equipped with a fixing component including a fixing rod, a reinforcing rod, a pressure frame and a hydraulic system. By inserting into the ground and lateral soil layers, the stability of the drilling machine is enhanced by the cooperation of hydraulic oil and screw.
It effectively improves the stability of the drilling machine on uneven ground, ensures the normal operation of drilling, and adapts to different ground environments.
Smart Images

Figure CN224579310U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drilling machine technology, and in particular to a small drilling machine for water conservancy construction. Background Technology
[0002] A drilling machine is a general term for machinery and equipment that uses a tool harder and sharper than the target object to create cylindrical holes or openings in the target object through rotary cutting or rotary extrusion. It is also called a drilling rig, hole punch, or through-hole machine. By drilling precision parts to achieve the desired effect, drilling machines are available in semi-automatic and fully automatic versions. With increasing labor costs, most companies are considering fully automatic drilling machines as a development direction.
[0003] When existing drilling machines used in water conservancy construction are used for drilling operations outdoors, the complex outdoor terrain and uneven ground conditions make them vulnerable to wobbling. In addition, most drilling machines are equipped with casters at the bottom for easy movement. However, relying solely on casters to cope with uneven ground can cause the drilling machine to shake, thus affecting the normal drilling operation.
[0004] Therefore, a small drilling machine for water conservancy construction is proposed. Utility Model Content
[0005] The purpose of this utility model is to provide a small drilling machine for water conservancy construction to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a small drilling machine for water conservancy construction, comprising a drilling machine body and universal wheels at the bottom of the drilling machine body, wherein a mounting base is fixedly connected to the drilling machine body; the mounting base is provided with a fixing component, which is used to enhance the stability of the drilling machine body during operation and to cope with different ground environments, the fixing component includes a fixing rod provided in the mounting base, a reinforcing rod is slidably connected in the fixing rod, and a pressure frame is provided in the fixing rod.
[0007] Preferably, the bottom end of the fixing rod is tapered, and the tapered shape is used to fix the rod to be inserted into the ground to enhance the stability of the drilling machine body.
[0008] Preferably, a T-shaped pipe is fixedly installed in the fixing rod, and side push rods are slidably connected to both ends of the T-shaped pipe, and the side push rods are fixedly connected to the reinforcing rod.
[0009] Preferably, an upper push rod is slidably connected to the top end of the three-way pipe, and hydraulic oil is provided in the inner cavity of the three-way pipe. The upper push rod can slide downwards and push the side push rod to slide through the hydraulic oil as a medium.
[0010] Preferably, a tension spring is fixedly connected between the tee pipe and the reinforcing rod.
[0011] Preferably, the fixed rod has a sliding groove, a movable block is slidably connected in the sliding groove, and the pressure frame is fixedly connected to the movable block.
[0012] Preferably, a screw is rotatably connected to the fixed rod, and the screw is threadedly connected to the movable block, with a nut fixedly connected to the top end of the screw.
[0013] The beneficial effects of this utility model are: This invention, by setting a fixing component, enables the drilling machine body to be driven into the soil layer by the fixing rod during use, thereby enhancing the stability of the drilling machine body during use. Furthermore, by rotating the nut, the screw rotates, which causes the moving block to drive the pressure frame downward, pushing the upper push rod at the bottom. The upper push rod pushes the side push rod, causing the reinforcing rod to enter the lateral soil layer. The insertion of the reinforcing rod into the lateral soil layer further enhances the stability of the fixing rod in the soil layer, thereby further enhancing the stability of the drilling machine body through the fixing rod, making it adaptable to different ground environments. Attached Figure Description
[0014] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of a small drilling machine for water conservancy construction according to an embodiment of the present invention; Figure 2 This is a cross-sectional view of the mounting rod of a small drilling machine for water conservancy construction according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the pressure frame structure of a small drilling machine for water conservancy construction according to an embodiment of the present invention; Figure 4 This invention relates to a small drilling machine for water conservancy construction. Figure 3 Enlarged structural diagram at point A in the middle.
[0016] The markings in the diagram are as follows: 1. Drilling machine body; 2. Casters; 3. Mounting base; 4. Fixing rod; 5. Reinforcing rod; 6. Pressure frame; 7. Conical shape; 8. T-pipe; 9. Side push rod; 10. Top push rod; 11. Tension spring; 12. Slide groove; 13. Moving block; 14. Screw. Detailed Implementation
[0017] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.
[0018] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0019] like Figures 1 to 4 As shown in the figure, a specific embodiment of this utility model provides a small drilling machine for hydraulic construction, including a drilling machine body 1 and a universal wheel 2 at the bottom of the drilling machine body 1. A mounting base 3 is fixedly connected to the drilling machine body 1. The mounting base 3 is provided with a fixing component, which is used to enhance the stability of the drilling machine body 1 during operation and to cope with different ground environments. Since the outdoor environment is complex and the ground is rugged in hydraulic drilling construction, the universal wheel 2 alone is not enough to maintain the stability of the drilling machine body 1. By setting the fixing component, the drilling machine body 1 can maintain stability during drilling construction, thereby coping with the rugged ground environment and ensuring the normal operation of the drilling machine body 1. The fixing component includes a fixing rod 4 provided in the mounting base 3, a reinforcing rod 5 slidably connected in the fixing rod 4, and a pressure frame 6 provided in the fixing rod 4.
[0020] like Figures 1 to 4As shown, specifically, the bottom end of the fixing rod 4 is provided with a cone-shaped section 7. The cone-shaped section 7 is used to fix the rod 4 into the ground to enhance the stability of the drilling machine body 1. When the drilling machine body 1 is running, the fixing rod 4 is inserted into the mounting base 3 and hammered into the ground using a tool. The cone-shaped section 7 makes it easy for the fixing rod 4 to enter the ground, thereby ensuring the stability of the drilling machine body 1. A three-way pipe 8 is fixedly installed in the fixing rod 4. The two ends of the three-way pipe 8 are slidably connected to side push rods 9, and the side push rods 9 are fixedly connected to the reinforcing rod 5. The top end of the three-way pipe 8 is slidably connected to an upper push rod 10. The inner cavity of the three-way pipe 8 is provided with Hydraulic oil is used to push the side push rod 9 to slide downwards by sliding the upper push rod 10. A sliding groove 12 is provided in the fixed rod 4, and a moving block 13 is slidably connected in the sliding groove 12. The pressure frame 6 is fixedly connected to the moving block 13. A screw 14 is rotatably connected in the fixed rod 4, and the screw 14 is threadedly connected to the moving block 13. A nut 15 is fixedly connected to the top of the screw 14. After the fixed rod 4 is fixed, the nut 15 is rotated with a tool to make the screw 14 rotate. With the cooperation of the sliding groove 12, the moving block 13 moves downwards in the sliding groove 12. The downward movement of the moving block 13 pushes the pressure frame 6 at the bottom to move downwards.
[0021] like Figures 1 to 4 As shown, specifically, when the pressure frame 6 moves downward, it can push the upper push rod 10 to slide downward in the three-way pipe 8. At this time, the downward sliding of the upper push rod 10 can push the hydraulic oil in the three-way pipe 8 to push the side push rods 9 at both ends to gradually extend out of the three-way pipe 8. When the side push rods 9 move out of the three-way pipe 8, they can push the reinforcing rod 5 to move out of the fixed rod 4 and insert it into the soil layer on the side. The movement of the reinforcing rod 5 by the side push rod 9 causes the tension spring 11 to be stretched and generate a reaction force. The insertion of the reinforcing rod 5 into the soil layer on the side can further maintain the stability of the fixed rod 4 underground, thereby further maintaining the stability of the drilling machine body 1 through the fixed rod 4. When it is necessary to move the drilling machine body 1, the screw 14 is rotated in the opposite direction, causing the moving block 13 to drive the pressure frame 6 to move upward and reset. The pressure frame 6 no longer applies pressure to the upper push rod 10, so that the upper push rod 10 no longer applies pressure to the side push rod 9. Then, under the reaction force of the tension spring 11, the reinforcing rod 5 is pulled to retract into the fixed rod 4. The retraction of the reinforcing rod 5 pushes the side push rod 9 to slide into the three-way pipe 8, and pushes the upper push rod 10 upward and reset through the hydraulic oil. Then, the limiting fixation of the fixed rod 4 by the reinforcing rod 5 in the side position is canceled, so as to facilitate the subsequent removal of the fixed rod 4. After the fixed rod 4 is removed, the drilling machine body 1 can be moved.
[0022] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.
[0023] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A small drilling machine for water conservancy construction, comprising a drilling machine body (1) and casters (2) at the bottom of the drilling machine body (1), characterized in that, A mounting base (3) is fixedly connected to the drilling machine body (1); The mounting base (3) is provided with a fixing component, which is used to enhance the stability of the drilling machine body (1) during operation and to cope with different ground environments. The fixing component includes a fixing rod (4) provided in the mounting base (3), a reinforcing rod (5) is slidably connected in the fixing rod (4), and a pressure frame (6) is provided in the fixing rod (4).
2. The small drilling machine for water conservancy construction according to claim 1, characterized in that, The bottom end of the fixing rod (4) is provided with a cone (7), which is used to fix the rod (4) to be inserted into the ground to enhance the stability of the drilling machine body (1).
3. The small drilling machine for water conservancy construction according to claim 1, characterized in that, A three-way pipe (8) is fixedly installed in the fixed rod (4). The two ends of the three-way pipe (8) are slidably connected to side push rods (9), and the side push rods (9) are fixedly connected to the reinforcing rod (5).
4. A small drilling machine for water conservancy construction according to claim 3, characterized in that, The top end of the three-way pipe (8) is slidably connected to an upper push rod (10). The inner cavity of the three-way pipe (8) is provided with hydraulic oil. The upper push rod (10) can slide downwards and push the side push rod (9) to slide through the hydraulic oil as a medium.
5. A small drilling machine for water conservancy construction according to claim 4, characterized in that, A tension spring (11) is fixedly connected between the three-way pipe (8) and the reinforcing rod (5).
6. A small drilling machine for water conservancy construction according to claim 1, characterized in that, The fixed rod (4) has a sliding groove (12), and a moving block (13) is slidably connected in the sliding groove (12), and the pressure frame (6) is fixedly connected to the moving block (13).
7. A small drilling machine for water conservancy construction according to claim 1, characterized in that, A screw (14) is rotatably connected to the fixed rod (4), and the screw (14) is threadedly connected to the moving block (13). A nut (15) is fixedly connected to the top of the screw (14).