Portable device for high-altitude drilling of building
By designing a lightweight device for high-altitude drilling in buildings, the stable lifting of the lifting rod is achieved by using a diamond frame and a screw adjustment structure, the problems of inconvenience, inefficiency and safety hazards in existing high-altitude drilling operations are solved, the drilling efficiency and quality are improved, and the risk of dust diffusion is reduced.
Patent Information
- Application Number
- CN202421536451.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The existing high-altitude drilling operations in buildings have problems such as inconvenience, inefficiency and safety hazards. Especially in secondary structural implant eye drilling operations, operators need to climb ladders or work on the edge, and the head tilt is inconvenient to operate.
A lightweight device for high-altitude eye punching in a building is designed, including a diamond frame, a screw adjustment structure, a linkage plate, a lifting rod and an impact drill. The stabilization of the lifting rod is achieved through the screw adjustment structure to ensure that the impact drill operates on the same axis.
The device improves the efficiency and quality of high-altitude hole drilling, reduces the labor intensity of operators, reduces safety hazards, and effectively prevents dust from spreading through dust collection umbrellas and protects operators.
Smart Images

Figure CN222904520U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building drilling operations, and specifically relates to a portable device for high-altitude drilling of buildings. Background Art
[0002] High-altitude drilling of buildings generally refers to drilling operations at high places, such as drilling holes at the top, side or other high-altitude positions of buildings. Such operations are usually involved in building maintenance, reinforcement, equipment installation or other related projects; currently, in the operation of drilling holes for post-construction rebar planting, the impact drill operator needs to climb a high ladder or work at the edge, and the operator needs to look up and operate, and then apply upward force to drill holes. In this way, the operator not only has to overcome the weight of the impact drill itself during operation, but also apply a certain upward external force to make the drilling equipment work, and it is difficult to exert force when the human body looks up and leans back upward. Therefore, it will cause the drilling to be very time-consuming and unstable, laborious, inefficient, and there are certain safety hazards. For this reason, this application proposes a portable device for high-altitude drilling of buildings to solve the above problems. Content of the Utility Model
[0003] (1) Technical Problems to be Solved
[0004] In view of the deficiencies of the prior art, the utility model provides a portable device for high-altitude drilling of buildings, which solves the technical problems raised in the above background.
[0005] (2) Technical Solutions
[0006] To achieve the above purposes, the technical solution adopted by the utility model is: a portable device for high-altitude drilling of buildings, including a diamond-shaped frame, the bottom side of the diamond-shaped frame is connected with a triangular support leg frame, a lead screw adjustment structure is horizontally installed inside the diamond-shaped frame, and two linkage plates are connected to the lead screw adjustment structure. The top circular holes of the two linkage plates are connected with positioning shafts, the two positioning shafts are connected to the bottom end of the lifting rod, and the lifting rod is sleeved with a sliding sleeve installed at the top end of the diamond-shaped frame. An impact drill is installed at the top end of the lifting rod, and a dust collection umbrella is installed on the top side of the lifting rod, and the dust collection umbrella is located below the impact drill.
[0007] Preferably, the lead screw adjustment structure includes an adjustment shaft, two spiral threads, two threaded barrels, a rocker and two connecting shafts. The adjustment shaft is horizontally arranged and both ends are connected to the diamond-shaped frame through bearings. The spiral threads are opened on both sides of the adjustment shaft, and the two threaded barrels are connected to the spiral threads on both sides of the adjustment shaft. The two connecting shafts are installed on the two threaded barrels, and the two connecting shafts are connected to the circular holes at the bottom ends of the two linkage plates. The rocker is connected to one end of the adjustment shaft.
[0008] Preferably, the thread directions of the two spiral threads are arranged in opposite directions.
[0009] Preferably, the minimum angle formed between the two linkage plates and the adjustment shaft is not less than 15 degrees, and the maximum angle formed between the two linkage plates and the adjustment shaft is not higher than 80 degrees.
[0010] Preferably, the triangular leg support includes three leg supports, three connecting pins and three limiting plates. The tops of the three leg supports are connected to the base on the bottom side of the diamond-shaped frame through the three connecting pins. The three limiting plates are installed on the bottom surface of the base on the bottom side of the diamond-shaped frame. The three limiting plates are arranged in an inclined shape, and after the three leg supports are unfolded outward, they are in contact and fixed with the three inclined limiting plates.
[0011] Preferably, storage grooves are formed at the bottom sides of the three leg supports to connect adjustable leg supports, and bolts are installed on the outer sides of the leg supports to fix the adjustable leg supports.
[0012] Preferably, the dust collection umbrella is arranged in an inverted shape.
[0013] Preferably, the drill rod of the impact drill and the lifting rod are on the same vertical axis.
[0014] Preferably, the switch of the impact drill is arranged on the diamond-shaped frame.
[0015] (III) Beneficial effects
[0016] The beneficial effects of the present utility model are as follows:
[0017] For this lightweight device for high-altitude drilling in buildings, through the cooperation of the lead screw adjustment structure arranged in the diamond-shaped frame and the two linkage plates, the lifting rod can be stably lifted and lowered up and down with the diamond-shaped frame as the base, and the lifting rod is always on the same axis. In this way, the impact drill on its top side can stably drill holes on the secondary structure rebar planting and drilling surface or the wall surface on the top side, effectively improving the drilling efficiency and quality on the top-side drilling surface, and the dust collection umbrella can collect the dust generated during drilling, which not only avoids the diffusion of dust but also effectively protects the operators on the bottom side. Description of the drawings
[0018] Figure 1 is a three-dimensional structure schematic diagram of the present utility model;
[0019] Figure 2 is a three-dimensional schematic diagram of the triangular leg support and the lead screw adjustment structure of the present utility model.
[0020] In the figure: 1 diamond-shaped frame, 2 triangular leg support, 21 leg support, 22 connecting pin, 23 limiting plate, 3 lead screw adjustment structure, 31 adjustment shaft, 32 spiral thread, 33 threaded cylinder, 34 rocker, 35 connecting shaft, 4 linkage plate, 5 positioning shaft, 6 lifting rod, 7 sliding sleeve, 8 impact drill, 9 dust collection umbrella. Specific implementation manners
[0021] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0022] As Figure 1-2As shown in the figure, the present utility model provides a technical solution: a portable device for drilling holes at high altitudes of buildings, including a diamond-shaped frame 1. The bottom side of the diamond-shaped frame 1 is connected to a triangular support leg frame 2. The triangular support leg frame 2 includes three support leg frames 21, three connecting pins 22, and three limiting plates 23. The tops of the three support leg frames 21 are connected to the base on the bottom side of the diamond-shaped frame 1 through the three connecting pins 22. The three limiting plates 23 are installed on the bottom surface of the base on the bottom side of the diamond-shaped frame 1. The three limiting plates 23 are arranged in an inclined shape. After the three support leg frames 21 are unfolded outward, they are in contact and fixed with the three inclined limiting plates 23. Receiving grooves are opened at the bottom sides of the three support leg frames 21 to connect adjustable support leg frames, and bolts are installed on the outer sides of the support leg frames 21 to fix the adjustable support leg frames. When the bottom sides of the three support leg frames 21 are unfolded outward, the outer side surfaces of the support leg frames 21 are in contact with the limiting plates 23 and are limited, so that the device is stably placed on the ground. A lead screw adjustment structure 3 is horizontally installed in the diamond-shaped frame 1. The lead screw adjustment structure 3 includes an adjustment shaft 31, two helical threads 32, two threaded cylinders 33, a rocker 34, and two connecting shafts 35. The adjustment shaft 31 is horizontally arranged and both ends are connected to the diamond-shaped frame 1 through bearings. The helical threads 32 are opened on both sides of the adjustment shaft 31. The thread directions of the two helical threads 32 are arranged in opposite directions. The two threaded cylinders 33 are connected to the helical threads 32 on both sides of the adjustment shaft 31. The two connecting shafts 35 are installed on the two threaded cylinders 33. The two connecting shafts 35 are connected to the round holes at the bottom ends of the two linkage plates 4. The rocker 34 is connected to one end of the adjustment shaft 31. Two linkage plates 4 are connected to the lead screw adjustment structure 3. The minimum angle formed between the two linkage plates 4 and the adjustment shaft 31 is not less than 15 degrees, and the maximum angle formed between the two linkage plates 4 and the adjustment shaft 31 is not higher than 80 degrees. Align the drill rod of the impact drill 8 with the punching position on the top side. Turn on the impact drill 8 through the switch on the diamond-shaped frame 1. Rotate the adjustment shaft 31 forward and backward through the rocker 34. The two threaded cylinders 33 approach or move away from each other on the adjustment shaft 31. At this time, the bottom sides of the two linkage plates 4 and the adjustment shaft 31 form a punching operation at the punching position on the top side. The round holes at the top sides of the two linkage plates 4 are connected to positioning shafts 5. The two positioning shafts 5 are connected to the bottom end of the lifting rod 6. The lifting rod 6 is sleeved with a sliding sleeve 7 installed at the top end of the diamond-shaped frame 1. An impact drill 8 is installed at the top end of the lifting rod 6. The switch of the impact drill 8 is arranged on the diamond-shaped frame 1. When the impact drill 8 is installed at the top end of the lifting rod 6, the drill rod of the impact drill 8 and the lifting rod 6 are installed on the same vertical axis. In this way, it is easier to find the drilling position during the drilling operation. A dust collection umbrella 9 is installed on the top side of the lifting rod 6, and the dust collection umbrella 9 is located below the impact drill 8. The dust collection umbrella 9 is arranged in an inverted shape. The dust collection umbrella 9 can block and collect the dust generated during punching to avoid the diffusion of dust.
[0023] The operation steps of the present utility model are as follows:
[0024] Unfold the bottom sides of the three leg brackets 21 outward. The outer sides of the leg brackets 21 come into contact with the limit plates 23 and are restricted, enabling the device to be stably placed on the ground. Align the drill rod of the impact drill 8 with the punching position on the top side. Turn on the impact drill 8 through the switch on the diamond-shaped frame 1. Rotate the adjustment shaft 31 forward and backward through the rocker 34. The two threaded cylinders 33 approach or move away from each other on the adjustment shaft 31. At this time, drilling operations are carried out at the punching position on the top side formed between the bottom sides of the two linkage plates 4. The dust collection umbrella 9 can block and collect the dust generated during drilling, preventing the spread of dust.
[0025] In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present invention.
[0026] In the present invention, unless otherwise clearly specified and limited, for example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. It can be the internal communication of two elements or the interaction relationship between two elements. Unless otherwise clearly limited, for those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A portable device for drilling holes at high altitude in buildings, comprising a diamond frame (1), characterized in that: The bottom side of the diamond frame (1) is connected to the triangular leg frame (2), a screw adjustment structure (3) is installed transversely in the diamond frame (1), and two linkage plates (4) are connected to the screw adjustment structure (3), the top circular holes of the two linkage plates (4) are connected to the positioning shafts (5), the two positioning shafts (5) are connected to the bottom ends of the lifting rods (6), and the lifting rods (6) are sleeved with the sliding sleeves (7) installed at the top end of the diamond frame (1), an impact drill (8) is installed at the top end of the lifting rod (6), a dust collection umbrella (9) is installed on the top side of the lifting rod (6), and the dust collection umbrella (9) is located at the lower side of the impact drill (8).
2. A portable device for drilling holes in buildings from high altitude according to claim 1, characterized in that: The screw adjustment structure (3) comprises an adjustment shaft (31), two spiral patterns (32), two threaded barrels (33), a rocker (34) and two connecting shafts (35), and the adjustment shaft (31) is arranged transversely and connected to the rhombus frame (1) at both ends through bearings, and the spiral patterns (32) are arranged on both sides of the adjustment shaft (31), and the two threaded barrels (33) are connected to the spiral patterns (32) on both sides of the adjustment shaft (31), and the two connecting shafts (35) are installed on the two threaded barrels (33), and the two connecting shafts (35) are connected to the circular holes at the bottom ends of the two linkage plates (4), and the rocker (34) is connected to one end of the adjustment shaft (31).
3. A portable device for drilling holes in buildings from high altitude according to claim 2, characterized in that: The thread directions of the two spiral patterns (32) are opposite to each other.
4. A portable device for drilling holes in buildings from high altitude according to claim 2, characterized in that: The minimum angle formed between the two linkage plates (4) and the adjustment shaft (31) is not less than 15 degrees, and the maximum angle formed between the two linkage plates (4) and the adjustment shaft (31) is not greater than 80 degrees.
5. A portable device for drilling holes in buildings from high altitude according to claim 1, characterized in that: The triangular leg frame (2) comprises three leg frames (21), three connecting pins (22) and three limiting plates (23), and the top ends of the three leg frames (21) are connected to the base at the bottom side of the rhombus frame (1) through the three connecting pins (22), and the three limiting plates (23) are installed on the bottom side surface of the base at the bottom side of the rhombus frame (1), and the three limiting plates (23) are arranged in an inclined shape, and the three leg frames (21) are contacted and fixed with the three inclined limiting plates (23) after being unfolded outward.
6. A portable device for drilling holes in buildings from high altitude according to claim 5, characterized in that: The bottom sides of the three leg supports (21) are all provided with receiving grooves for connecting the adjustable leg supports, and bolts are installed on the outer sides of the leg supports (21) to fix the adjustable leg supports.
7. A portable device for drilling holes in buildings from high altitude according to claim 1, characterized in that: The dust collecting umbrella (9) is arranged in an inverted shape.
8. The portable device for drilling holes at high altitude in buildings according to claim 1, characterized in that: The drill rod of the impact drill (8) and the lifting rod (6) are located on the same vertical axis.
9. A portable device for drilling holes in buildings from high altitude according to claim 1, characterized in that: The switch of the impact drill (8) is arranged on the diamond frame (1).