Drilling positioning device for road slope blasting construction
By designing a drilling positioning device with stabilizing and limiting components, the problem of inaccurate positioning of traditional drilling positioning devices in complex terrain was solved, enabling precise positioning and efficient construction of highway slope blasting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 池州市交通运输综合行政执法支队
- Filing Date
- 2025-06-20
- Publication Date
- 2026-05-26
Smart Images

Figure CN224285937U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slope blasting technology, specifically a drilling positioning device for highway slope blasting construction. Background Technology
[0002] The borehole positioning device for roadside slope blasting is a specialized piece of equipment used to precisely control the position, angle, and depth of boreholes. It is primarily used for blasting hole layout in complex terrains (such as slopes and steep embankments). Its core objective is to replace traditional manual measurement or rough estimation methods with mechanized and intelligent approaches, improving drilling accuracy and construction efficiency while reducing safety risks. The blasting parameters designed by intelligent software are imported into the measuring equipment, and precise positioning is achieved using a positioning device that receives BeiDou satellite signals. Finally, the positioning information is transmitted to the drilling equipment for precise drilling. The positioning device is inserted into the soil and rock near the slope using a stake, and its position is adjusted using a level to ensure it remains horizontal.
[0003] When the drilling rig is inserted into the loose soil and rock, and due to the influence of the surrounding environment, the rig may become loose, causing the reference point of the upper positioning instrument to tilt and affecting the accuracy of the borehole location. Therefore, a borehole positioning device for highway slope blasting construction is needed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a drilling positioning device for highway slope blasting construction, so as to solve the problems mentioned in the background art. To solve the above technical problems, this utility model is achieved through the following technical solution:
[0005] This utility model relates to a drilling positioning device for highway slope blasting construction, comprising:
[0006] A positioning assembly, comprising a support rod, an adjusting rod, and a positioning device, wherein the adjusting rod is inserted into the support rod and fixed by bolts, and the positioning device is fixed to the top of the adjusting rod;
[0007] A stabilizing component includes an inner connecting ring, a connecting rod, an outer connecting ring, a through hole, a movable ring, a triangular tip, and a spring. The inner connecting ring is sleeved on the lower end of the support rod. One end of the connecting rod is welded to the outside of the inner connecting ring. The outer connecting ring is fixed to the outside of the connecting rod. The through hole is opened on the outer connecting ring and is symmetrically distributed in a ring. The triangular tip is inserted into the through hole. The movable ring is fixed to the upper end of the triangular tip. The spring is sleeved on the outside of the triangular tip, with one end fixed to the upper end of the outer connecting ring and the other end fixed to the lower end of the movable ring.
[0008] Furthermore, the stabilizing component also includes a rubber ring, which is fixed inside the connecting inner ring and wrapped around the outside of the support rod.
[0009] Furthermore, the stabilizing component also includes an edge, which is fixed to the upper outer ring of the connecting outer ring.
[0010] Furthermore, the outer diameter of the movable ring is smaller than the inner diameter along the edge, and the inner diameter of the movable ring is equal to the inner diameter of the connecting outer ring.
[0011] Furthermore, the positioning assembly also includes a cone rod and a level, the cone rod being fixed to the lower end of the support rod, and the level being fixed to the upper end of the support rod and sleeved on the outside of the adjusting rod.
[0012] Furthermore, it also includes a limiting component, which includes a support block, a threaded hole, a screw, and a limiting block. The support block is fixed on the outside of the connecting outer ring, the threaded hole is opened in the middle of the support block, the screw is screwed into the threaded hole, and the limiting block is fixed on the upper end of the screw.
[0013] Furthermore, the limiting block is movably connected to the upper and lower sides of the movable ring, and movably connected to the upper end of the edge.
[0014] This utility model has the following beneficial effects:
[0015] This invention utilizes a stabilizing component. A conical rod is inserted into the rubber ring within the inner connecting ring. The rod is then inserted into the soil or rock. Holding the edge, the outer connecting ring is moved downwards, causing the connecting rod and inner connecting ring to move downwards along the support rod until the outer connecting ring touches the ground. Pressing down on the movable ring moves the lower triangular tip plate downwards along the through hole, compressing the spring. Pressing the movable ring further inserts the triangular tip plate into the soil or rock. Once the support rod is stable, the upper adjusting rod can be adjusted using a level. This design ensures the stability of the support rod, thereby guaranteeing the stability of the upper adjusting rod and ensuring accurate positioning. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the triangular tip of this utility model when it is retracted;
[0019] Figure 3 This is a schematic diagram showing the location of the through hole in this utility model;
[0020] Figure 4 This is a schematic diagram showing the position of the triangular tip of this utility model.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 10. Support rod; 11. Tapered rod; 12. Adjusting rod; 13. Level; 14. Positioning device; 20. Connecting inner ring; 21. Rubber ring; 22. Connecting rod; 23. Connecting outer ring; 24. Edge; 25. Through hole; 26. Movable ring; 27. Triangular pointed plate; 28. Spring; 30. Support block; 31. Threaded hole; 32. Screw; 33. Limiting block. Detailed Implementation
[0023] 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.
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0025] Please see Figures 1-4 As shown, this utility model is a drilling positioning device for highway slope blasting construction, comprising:
[0026] The positioning assembly includes a support rod 10, an adjusting rod 12, and a positioning device 14. The adjusting rod 12 is inserted into the support rod 10 and fixed by bolts, and the positioning device 14 is fixed to the top of the adjusting rod 12.
[0027] The positioning assembly also includes a cone rod 11 and a level 13. The cone rod 11 is fixed to the lower end of the support rod 10, and the level 13 is fixed to the upper end of the support rod 10 and is sleeved on the outside of the adjusting rod 12.
[0028] The support rod 10 and the adjusting rod 12 provide support, the cone rod 11 facilitates the insertion of the support rod 10 into the soil and rock, the level 13 ensures that the upper adjusting rod 12 remains horizontal when adjusting the adjusting rod 12, and the positioning instrument 14 is used to locate the borehole position.
[0029] The stabilizing component includes an inner connecting ring 20, a connecting rod 22, an outer connecting ring 23, a through hole 25, a movable ring 26, a triangular tip plate 27, and a spring 28. The inner connecting ring 20 is sleeved on the lower end of the support rod 10. One end of the connecting rod 22 is welded to the outside of the inner connecting ring 20. The outer connecting ring 23 is fixed to the outside of the connecting rod 22. The through hole 25 is opened on the outer connecting ring 23 and is symmetrically distributed in a ring. The triangular tip plate 27 is inserted into the through hole 25. The movable ring 26 is fixed to the upper end of the triangular tip plate 27. The spring 28 is sleeved on the outside of the triangular tip plate 27, with one end fixed to the upper end of the outer connecting ring 23 and the other end fixed to the lower end of the movable ring 26.
[0030] The stabilizing component also includes a rubber ring 21, which is fixed inside the connecting inner ring 20 and wrapped around the outside of the support rod 10.
[0031] The stabilizing component also includes an edge 24, which is fixed to the upper outer ring of the connecting outer ring 23;
[0032] The outer diameter of the movable ring 26 is smaller than the inner diameter of the edge 24, and the inner diameter of the movable ring 26 is equal to the inner diameter of the connecting outer ring 23.
[0033] The inner ring 20 is used to support the rubber ring 21. The rubber ring 21 wraps around the support rod 10 and provides an anti-slip effect. The connecting rod 22 is used for connection. The outer ring 23 is used to fit the ground and increase stability. The edge 24 provides protection. The through hole 25 facilitates the movement of the triangular tip 27. The movable ring 26 is used to connect the triangular tip 27 and facilitates the unified movement of the triangular tip 27. The spring 28 has a telescopic function.
[0034] The cone rod 11 is inserted into the rubber ring 21 in the inner connecting ring 20. After inserting the cone rod 11 into the soil and rock, hold the edge 24 and move the outer connecting ring 23 downwards. This will cause the connecting rod 22 and the inner connecting ring 20 to move downwards along the support rod 10 until the outer connecting ring 23 is on the ground. Press down on the movable ring 26 to move the triangular tip plate 27 below downwards along the through hole 25. The spring 28 is compressed. Press the movable ring 26 hard to insert the triangular tip plate 27 into the soil and rock. After the support rod 10 is stable, the adjusting rod 12 above can be adjusted by the level 13 to keep the positioning instrument 14 horizontal. Then, the drilling position can be positioned.
[0035] This step ensures the stability of the support rod 10, thereby ensuring the stability of the upper adjusting rod 12 and guaranteeing the accuracy of the positioning.
[0036] Please see Figures 2-3 As shown, this embodiment, based on the above embodiment, further includes:
[0037] The limiting component includes a support block 30, a threaded hole 31, a screw 32, and a limiting block 33. The support block 30 is fixed on the outside of the connecting outer ring 23, the threaded hole 31 is opened in the middle of the support block 30, the screw 32 is screwed into the threaded hole 31, and the limiting block 33 is fixed on the upper end of the screw 32.
[0038] The limiting block 33 is movably connected to the upper and lower sides of the movable ring 26, and movably connected to the upper end of the edge 24;
[0039] The support block 30 provides support, the threaded hole 31 and the screw 32 provide adjustment, and the limiting block 33 provides a limiting function to restrict the position of the movable ring 26.
[0040] When the stabilizing component is not in use, the limiting block 33 is located between the movable ring 26 and the edge 24. At this time, the spring 28 is in its original state, and the tip of the triangular plate 27 is located in the through hole 25. When positioning the drilling position, the limiting block 33 is rotated, which drives the screw 32 in the threaded hole 31 to rotate, so that the limiting block 33 rotates out from under the movable ring 26 and presses down on the movable ring 26, so that the triangular plate 27 is inserted into the soil and rocks, and the spring 28 is compressed. Then the limiting block 33 is rotated to rotate it above the movable ring 26. Due to the restriction of the limiting block 33, the movable ring 26 cannot be bounced up by the spring 28.
[0041] This step prevents the movable ring 26 and the triangular tip 27 from being bounced up by the spring 28 when in use, and ensures that the triangular tip 27 is in the through hole 25 when not in use, so as not to scratch the user.
[0042] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A drilling positioning device for highway slope blasting construction, characterized in that, include: The positioning assembly includes a support rod (10), an adjusting rod (12), and a positioning device (14). The adjusting rod (12) is inserted into the support rod (10) and fixed by bolts. The positioning device (14) is fixed to the top of the adjusting rod (12). The stabilizing component includes an inner connecting ring (20), a connecting rod (22), an outer connecting ring (23), a through hole (25), a movable ring (26), a triangular tip plate (27), and a spring (28). The inner connecting ring (20) is sleeved on the lower end of the support rod (10). One end of the connecting rod (22) is welded to the outside of the inner connecting ring (20). The outer connecting ring (23) is fixed to the outside of the connecting rod (22). The through hole (25) is opened on the outer connecting ring (23) and is symmetrically distributed in a ring. The triangular tip plate (27) is inserted into the through hole (25). The movable ring (26) is fixed to the upper end of the triangular tip plate (27). The spring (28) is sleeved on the outside of the triangular tip plate (27), with one end fixed to the upper end of the outer connecting ring (23) and the other end fixed to the lower end of the movable ring (26).
2. The drilling positioning device for highway slope blasting construction according to claim 1, characterized in that: The stabilizing component also includes a rubber ring (21), which is fixed inside the connecting inner ring (20) and wrapped around the outside of the support rod (10).
3. The drilling positioning device for highway slope blasting construction according to claim 1, characterized in that: The stabilizing component also includes an edge (24) which is fixed to the upper outer ring of the connecting outer ring (23).
4. The drilling positioning device for highway slope blasting construction according to claim 1, characterized in that: The outer diameter of the movable ring (26) is smaller than the inner diameter along the edge (24), and the inner diameter of the movable ring (26) is equal to the inner diameter of the connecting outer ring (23).
5. The drilling positioning device for highway slope blasting construction according to claim 1, characterized in that: The positioning assembly also includes a cone rod (11) and a level (13). The cone rod (11) is fixed to the lower end of the support rod (10), and the level (13) is fixed to the upper end of the support rod (10) and sleeved on the outside of the adjusting rod (12).
6. The drilling positioning device for highway slope blasting construction according to claim 1, characterized in that: It also includes a limiting component, which includes a support block (30), a threaded hole (31), a screw (32) and a limiting block (33). The support block (30) is fixed on the outside of the connecting outer ring (23), the threaded hole (31) is opened in the middle of the support block (30), the screw (32) is screwed into the threaded hole (31), and the limiting block (33) is fixed on the upper end of the screw (32).
7. The drilling positioning device for highway slope blasting construction according to claim 6, characterized in that: The limiting block (33) is movably connected to the upper and lower sides of the movable ring (26) and movably connected to the upper end of the edge (24).