Slidable impact drill lifting support for aerial work platform
Patent Information
- Application Number
- CN202522157751.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-13
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-10-13
AI Technical Summary
首先,高空作业时冲击钻的稳定性差,容易发生工具掉落的风险,这不仅威胁到作业人员的安全,还可能导致设备损坏
(1)提高作业稳定性:通过设置在高空作业车护栏顶部的滑动机构和支撑固定机构,本装置能够在6米以上的高度作业时保持整体稳定性,有效解决了现有技术中超过4.5米后稳定性较差的问题;
Smart Images

Figure CN224691788U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of drilling auxiliary equipment for impact drills used in aerial work platforms, and in particular to a sliding impact drill lifting bracket for aerial work platforms. Background Technology
[0002] In the field of high-altitude operations, especially in tunnel and subway construction, the installation of overhead equipment often requires the use of aerial work platforms. During this process, the operation of impact drills, as commonly used drilling tools, is a crucial aspect of the construction process. Traditional methods primarily rely on manual hand-held impact drills for drilling. While this method meets construction needs to some extent, it has several shortcomings.
[0003] Existing methods of manually drilling with handheld impact drills in high-altitude operations present numerous problems. First, the impact drill's instability at heights increases the risk of it falling, threatening not only worker safety but also equipment damage. Second, frequent position adjustments by workers increase the risk of falls. Furthermore, traditional methods are inefficient, limiting daily effective working time, and the significant vibration of the impact drill places high demands on the support frame's load-bearing capacity. Additionally, the impact drill, its wiring, and electrical boxes occupy space within the aerial work platform, resulting in a narrow safe operating range. While existing technologies include ground-mounted impact drill lifting supports, these are unsuitable for drilling above 6 meters, and stability deteriorates above 4.5 meters, making it prone to getting stuck in rebar and difficult to remove, with no rebar detector to avoid this problem. These issues severely impact the efficiency and safety of high-altitude operations. The challenge lies in improving efficiency and optimizing the working environment while maintaining stability and safety.
[0004] In view of the shortcomings of the existing technology, this solution aims to solve the problems of poor stability of impact drills, high safety risks to operators, low work efficiency and narrow working space in high-altitude operations, so as to improve the overall efficiency and safety of high-altitude operations. Utility Model Content
[0005] In order to achieve the above-mentioned objectives and address the above-mentioned technical problems, this utility model provides a sliding impact drill lifting bracket for aerial work platforms.
[0006] The technical solution includes a sliding mechanism installed on the top of the guardrail of the aerial work vehicle and a supporting and fixing mechanism installed on the top of the sliding mechanism. The sliding mechanism includes an X-axis assembly and a Y-axis assembly; The X-axis assembly includes two transverse slide rails mounted on a transverse bar at the top of the aerial work vehicle guardrail, and two transverse sliders are slidably connected to each transverse slide rail. The Y-axis assembly includes a longitudinal slide rail disposed between two transverse sliders of two transverse slide rails, for a total of two longitudinal slide rails; Two longitudinal sliders slide on each longitudinal slide rail, for a total of four longitudinal sliders; The tops of the four longitudinal sliders are connected to fixing connectors by bolts; The support and fixing mechanism is provided on the top of the fixed connector. The support and fixing mechanism includes a support rod provided on the top of the fixed connector. The support rod is provided with a sleeve rod, a connecting rod lifting assembly and a handle. The handle end is provided with a handle switch. A lifting rod is slidably provided inside the sleeve rod. An L-shaped fixing rod for fixing the impact drill is provided on the top of the lifting rod. The connecting rod lifting assembly includes a sliding sleeve that is slidably sleeved on the support column. A lifting block is provided on one side of the sliding sleeve, and a transverse connecting rod is provided on the other side of the sliding sleeve. One end of the transverse connecting rod is connected to a connecting rod one, the connecting rod one is connected to a connecting rod two, and the end of the connecting rod two is connected to the handle. The lifting blocks and lifting rods are aligned vertically. There is an electrical connection between the handle switch and the impact drill.
[0007] The fixed connector includes a base plate and a vertical sleeve disposed in the middle of the upper surface of the base plate. A triangular reinforcing block is provided between the side wall of the vertical sleeve and the base plate. A threaded hole is provided at the top of the longitudinal slider, and threaded holes are provided at the four corners of the base plate of the fixing connector. The base plate is fixed to the top of the longitudinal slider by bolts. The bottom of the support pole is fixed to the vertical sleeve by bolts.
[0008] The transverse slide rail is fixed to the top of the guardrail of the aerial work vehicle by bolts.
[0009] The transverse slide rail is equipped with a C-shaped fastener at one end, with an opening at one end and a bolt on one side of the opening; the bolt is used to press against the transverse slide rail to prevent the transverse slide block from derailing.
[0010] The side of the transverse slider is provided with a threaded hole, which can be locked with bolts, thereby fixing the transverse slider on the transverse slide rail; The longitudinal slider has a threaded hole on its side, which can be locked with bolts to fix the longitudinal slider on the longitudinal slide rail.
[0011] The end of the longitudinal slide rail is fixed to the transverse slider by bolts.
[0012] The sleeve is fixedly installed on one side of the support column; One end of the connecting rod is hinged to the transverse connecting rod, and the other end is hinged to the end of the connecting rod 2. The front end of the middle part of the connecting rod 2 is hinged to the side wall of the supporting column.
[0013] The L-shaped fixing rod includes a horizontal bar and a vertical bar. A drilling limit rod is slidably sleeved inside the top of the vertical bar. The drilling limit rod has several threaded holes. The drilling limit rod and the vertical bar are fixedly connected by bolts. The height of the drilling limit rod can be adjusted according to the drilling depth.
[0014] The impact drill bit is also fitted with a compressible dust cover, with the opening of the dust cover facing upwards.
[0015] The impact drill is fixed to the L-shaped fixing rod at the top of the lifting rod by a steel bar or wire with a clip.
[0016] The beneficial effects of the technical solution provided by this utility model embodiment are: (1) Improve operational stability: By using the sliding mechanism and support fixing mechanism set on the top of the guardrail of the aerial work vehicle, this device can maintain overall stability when working at a height of more than 6 meters, effectively solving the problem of poor stability after exceeding 4.5 meters in the existing technology; (2) Enhanced safety: Multiple limiting and anti-fall structures are designed, such as C-shaped fasteners to prevent the transverse slider from derailing, bolt locking function to fix the slider position, and L-shaped fixing rod (15) to fix the impact drill, avoiding the risk of the tool falling accidentally and ensuring the safety of operators and equipment. (3) Improve work efficiency: It realizes the prediction of the position of the reinforcing bar before drilling, reducing the difficulty of drilling and time waste caused by the interference of the reinforcing bar; at the same time, the reasonable layout of the impact drill and auxiliary equipment expands the safe activity space of the operators and improves work efficiency. (4) Optimize the working environment: The compressible dust cover design prevents dust from flying during drilling, improves the working environment, and protects the health of the workers; (5) High adaptability: This device is suitable for various high-altitude operation scenarios and can adjust the position and height of the impact drill according to different operation requirements, thus having wide applicability. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model.
[0018] Figure 2 This is a structural schematic diagram of the concealed aerial work platform vehicle according to an embodiment of the present invention.
[0019] Figure 3 for Figure 2 A magnified view of part A.
[0020] Figure 4 This is a structural schematic diagram of the upper part of the fixed connector in an embodiment of this utility model.
[0021] Figure 5This is a structural schematic diagram of the C-shaped fastener according to an embodiment of the present utility model.
[0022] The attached diagram is labeled as follows: 100, guardrail; 200, impact drill; 1, transverse slide rail; 2, transverse slider; 3, longitudinal slide rail; 4, longitudinal slider; 5, fixed connector; 10, support pole; 11, sleeve rod; 12, handle; 13, handle switch; 14, lifting rod; 15, L-shaped fixing rod; 6, C-shaped fastener; 17, drilling limit rod; 18, dust cover; 1601. Sliding sleeve; 1602. Lifting block; 1603. Lateral connecting rod; 1604. Connecting rod one; 1605. Connecting rod two; 501. Base plate; 502. Vertical sleeve; 503. Triangular reinforcing block. Detailed Implementation
[0023] 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 the accompanying drawings and embodiments. Of course, the specific embodiments described herein are only for explaining this utility model and are not intended to limit it.
[0024] It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this utility model can be combined with each other.
[0025] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0027] Example 1 See Figures 1 to 5 This utility model provides a sliding impact drill lifting bracket for aerial work platforms, including a sliding mechanism set on the top of the guardrail 100 of the aerial work platform and a support and fixing mechanism set on the top of the sliding mechanism. The sliding mechanism includes an X-axis assembly and a Y-axis assembly; The X-axis assembly includes two transverse slide rails 1 mounted on the transverse bar at the top of the aerial work platform guardrail 100, and two transverse sliders 2 are slidably connected to each transverse slide rail 1. The Y-axis assembly includes a longitudinal slide rail 3 disposed between two transverse sliders 2 and two transverse slide rails 1, for a total of two longitudinal slide rails 3; Two longitudinal sliders 4 are slidably connected to each longitudinal slide rail 3, for a total of four longitudinal sliders 4; The tops of the four longitudinal sliders 4 are connected by bolts to a fixing connector 5; The top of the fixed connector 5 is provided with a support and fixing mechanism, which includes a support rod 10 set on the top of the fixed connector 5. The support rod 10 is provided with a sleeve rod 11, a connecting rod lifting assembly and a handle 12. The end of the handle 12 is provided with a handle switch 13. A lifting rod 14 is slidably arranged inside the sleeve rod 11. An L-shaped fixing rod 15 for fixing the impact drill 200 is provided on the top of the lifting rod 14. The linkage lifting assembly includes a sliding sleeve 1601 that is slidably sleeved on the support column 10. A lifting block 1602 is provided on one side of the sliding sleeve 1601, and a transverse connecting rod 1603 is provided on the other side of the sliding sleeve 1601. One end of the transverse connecting rod 1603 is connected to a connecting rod 1604, and the connecting rod 1604 is connected to a connecting rod 2 1605. The end of the connecting rod 2 1605 is connected to a handle 12. The lifting block 1602 corresponds vertically to the lifting rod 14; The handle switch 13 is electrically connected to the impact drill 200.
[0028] The fixed connector 5 includes a base plate 501 and a vertical sleeve 502 disposed in the middle of the upper surface of the base plate 501. A triangular reinforcing block 503 is provided between the side wall of the vertical sleeve 502 and the base plate 501. A threaded hole is provided at the top of the longitudinal slider 4, and threaded holes are provided at the four corners of the base plate 501 of the fixing connector 5. The base plate 501 is fixed to the top of the longitudinal slider 4 by bolts. The bottom of the support pole 10 is fixed to the vertical sleeve 502 by bolts.
[0029] The transverse slide rail 1 is fixed to the top of the aerial work platform guardrail 100 by bolts.
[0030] A C-shaped fastener 6 is provided at one end of the transverse slide rail 1. One end of the C-shaped fastener 6 is open, and a bolt is provided on one side of the opening. The bolt is used to abut against the transverse slide rail 1 to prevent the transverse slider 2 from derailing.
[0031] The transverse slider 2 has a threaded hole on its side, which can be locked with bolts, thereby fixing the transverse slider 2 on the transverse slide rail 1; The longitudinal slider 4 has a threaded hole on its side, which can be locked with bolts, thereby fixing the longitudinal slider 4 on the longitudinal slide rail 3.
[0032] The end of the longitudinal slide rail 3 is fixed to the transverse slide block 2 by bolts.
[0033] Sleeve rod 11 is fixedly installed on one side of support pole 10; One end of connecting rod 1604 is hinged to the transverse connecting rod 1603, and the other end is hinged to the end of connecting rod 2 1605. The front end of the middle part of connecting rod 2 1605 is hinged to the side wall of the support column 10.
[0034] The L-shaped fixing rod 15 includes a horizontal rod and a vertical rod. A drilling limiting rod 17 is slidably sleeved inside the top of the vertical rod. The drilling limiting rod 17 has several threaded holes. The drilling limiting rod 17 is fixedly connected to the vertical rod by bolts. The height of the drilling limiting rod 17 can be adjusted according to the drilling depth.
[0035] The impact drill 200 is fixed to the L-shaped fixing rod 15 at the top of the lifting rod 14 by a steel bar or wire with a buckle.
[0036] In use, the position of the support and fixing mechanism in the X-axis direction is adjusted by moving the horizontal slider 2 on the horizontal slide rail 1, and the position of the support and fixing mechanism in the Y-axis direction is adjusted by moving the vertical slider 4 on the vertical slide rail 3. After determining the drilling position, the horizontal slider 2 is fixed to the horizontal slide rail 1 by connecting it with the threaded hole on the side of the bolt; the vertical slider 4 is fixed to the vertical slide rail 3 by connecting it with the threaded hole on the side of the bolt. Then press the handle down, and the connecting end of the second connecting rod 1605 and the first connecting rod 1604 moves upward. The second connecting rod 1605 drives the first connecting rod 1604, thereby driving the sliding sleeve 1601 and the lifting block 1602 to move upward along the support rod 10, thereby lifting the lifting rod 14. Press the handle switch 13, and the impact drill 200 can start drilling.
[0037] Example 2 Based on Example 1, the drill bit of the impact drill 200 is also fitted with a compressible dust cover 18, with the opening of the dust cover 18 facing upwards.
[0038] The compressible dust cover 18 is designed to prevent dust from falling in during drilling.
[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A sliding impact drill lifting bracket for aerial work platforms, characterized in that, Includes a sliding mechanism installed on top of the guardrail (100) of the aerial work vehicle and a support and fixing mechanism installed on top of the sliding mechanism; The sliding mechanism includes an X-axis assembly and a Y-axis assembly; The X-axis assembly includes two transverse slide rails (1) set on the transverse bar at the top of the aerial work vehicle guardrail (100), and two transverse sliders (2) are slidably connected on each transverse slide rail (1). The Y-axis assembly includes a longitudinal slide rail (3) disposed between two transverse sliders (2) of two transverse slide rails (1), for a total of two longitudinal slide rails (3); Two longitudinal sliders (4) are slidably connected on each longitudinal slide rail (3), for a total of four longitudinal sliders (4); The top of the four longitudinal sliders (4) are connected to a fixing connector (5) by bolts; The fixed connector (5) is provided with the support and fixing mechanism. The support and fixing mechanism includes a support rod (10) provided on the top of the fixed connector (5). The support rod (10) is provided with a sleeve rod (11), a connecting rod lifting assembly and a handle (12). The handle (12) is provided with a handle switch (13) at the end. A lifting rod (14) is slidably provided inside the sleeve rod (11). An L-shaped fixing rod (15) for fixing the impact drill (200) is provided on the top of the lifting rod (14). The linkage lifting assembly includes a sliding sleeve (1601) that is slidably sleeved on the support pole (10). A lifting block (1602) is provided on one side of the sliding sleeve (1601), and a transverse connecting rod (1603) is provided on the other side of the sliding sleeve (1601). One end of the transverse connecting rod (1603) is connected to a connecting rod one (1604), and the connecting rod one (1604) is connected to a connecting rod two (1605). The end of the connecting rod two (1605) is connected to the handle (12). The lifting block (1602) and the lifting rod (14) are vertically aligned; The handle switch (13) is electrically connected to the impact drill (200).
2. The sliding impact drill lifting bracket for aerial work platforms according to claim 1, characterized in that, The fixed connector (5) includes a base plate (501) and a vertical sleeve (502) disposed in the middle of the upper surface of the base plate (501). A triangular reinforcing block (503) is provided between the side wall of the vertical sleeve (502) and the base plate (501). A threaded hole is opened at the top of the longitudinal slider (4), and threaded holes are opened at the four corners of the base plate (501) of the fixed connector (5). The base plate (501) is fixed to the top of the longitudinal slider (4) by bolts. The bottom of the support pole (10) is fixed to the vertical sleeve (502) by bolts.
3. The sliding impact drill lifting bracket for aerial work platforms according to claim 2, characterized in that, The transverse slide rail (1) is fixed to the top of the aerial work vehicle guardrail (100) by bolts.
4. The sliding impact drill lifting bracket for aerial work platforms according to claim 3, characterized in that, The transverse slide rail (1) is provided with a C-shaped fastener (6) at one end. One end of the C-shaped fastener (6) is open and a bolt is provided on one side of the opening. The bolt is pressed against the transverse slide rail (1) to prevent the transverse slider (2) from derailing.
5. The sliding impact drill lifting bracket for aerial work platforms according to claim 4, characterized in that, The transverse slider (2) has a threaded hole on its side, which can be locked by bolts, thereby fixing the transverse slider (2) on the transverse slide rail (1); The longitudinal slider (4) has a threaded hole on its side, which can be locked by bolts, thereby fixing the longitudinal slider (4) on the longitudinal slide rail (3).
6. The sliding impact drill lifting bracket for aerial work platforms according to claim 1, characterized in that, The end of the longitudinal slide rail (3) is fixed to the transverse slide block (2) by bolts.
7. The sliding impact drill lifting bracket for aerial work platforms according to claim 5, characterized in that, The sleeve (11) is fixedly installed on one side of the support pole (10); One end of the connecting rod (1604) is hinged to the transverse connecting rod (1603), and the other end is hinged to the end of the connecting rod (1605). The front end of the middle part of the connecting rod (1605) is hinged to the side wall of the support column (10).
8. The sliding impact drill lifting bracket for aerial work platforms according to claim 7, characterized in that, The L-shaped fixing rod (15) includes a horizontal rod and a vertical rod. A drilling limiting rod (17) is slidably sleeved inside the top of the vertical rod. Several threaded holes are opened on the drilling limiting rod (17). The drilling limiting rod (17) and the vertical rod are fixedly connected by bolts. The height of the drilling limiting rod (17) is adjusted according to the drilling depth.
9. The sliding impact drill lifting bracket for aerial work platforms according to claim 8, characterized in that, The drill bit of the impact drill (200) is also fitted with a compressible dust cover (18), with the opening of the dust cover (18) facing upwards.