Automatic punching and mounting device for secondary water supply pipeline support hanger
By designing an automated installation device for secondary water supply pipeline supports and hangers, integrating drilling, hole cleaning, and anchor bolt installation functions, the physical burden caused by traditional manual operation is solved, and construction efficiency and installation quality are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-05
- Publication Date
- 2026-04-10
AI Technical Summary
In the traditional installation of secondary water supply pipeline supports, drilling and hole cleaning are done manually, which increases the physical burden on installers and reduces work efficiency.
An automatic drilling and installation device for secondary water supply pipeline supports was designed, which integrates drilling, hole cleaning and anchor bolt installation functions. It achieves automated operation through a rotating base and multiple linear drive mechanisms, including an electric drill, gas jet and clamping installation mechanism, and uses an encoder and control system to ensure precise alignment.
It reduced the physical burden on installers, improved drilling quality and overall construction efficiency, simplified the operation process, reduced the degree of manual intervention, and ensured the accuracy and consistency of anchor bolt installation.
Smart Images

Figure CN121820732A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of pipeline processing equipment technology, and in particular to an automatic drilling and installation device for secondary water supply pipeline supports and hangers. Background Technology
[0002] Secondary water supply pipelines refer to the internal pipe systems of buildings used to transport pressurized drinking water to users. They are typically found in high-rise buildings to ensure stable water pressure. Pipe supports and hangers are metal components used to fix, support, and suspend pipes. Their core function is to bear the weight of the pipes and the internal medium, limit pipe displacement, control vibration, and ensure the safe and stable operation of the pipeline system. The installation process of pipe supports and hangers typically includes: first, determining the location and laying out the lines according to the design drawings; then, using an electric hammer or impact drill, drilling holes in the concrete structure (such as beams, slabs, columns, etc.) according to the marked points, with the drilling depth and diameter matching the anchor bolt (such as expansion bolts or chemical anchors) specifications; next, cleaning the holes and inserting the anchor bolts; after the anchors are firmly fixed, installing the root components of the support and hanger (such as hangers, crossarms) onto the anchor bolts and tightening the nuts; finally, adjusting the height and level, placing the pipe on the support and hanger, and securing it with pipe clamps to complete the installation.
[0003] In secondary water supply pipeline installation projects, pipe supports and hangers often need to be fixed to the top area of the building wall. Before installing anchor bolts, drilling and cleaning operations are required. However, traditional drilling and cleaning operations include two processes: drilling and cleaning (removing debris from the drilled hole). These two processes are mostly done manually. Installers need to hold the drilling and cleaning equipment upside down, which increases the physical burden on the installers and reduces the efficiency of subsequent pipe support and hanger installation. Summary of the Invention
[0004] In order to overcome the shortcomings of the prior art, the purpose of this invention is to provide an automatic drilling and installation device for secondary water supply pipeline supports and hangers, which can reduce the physical load on installers during drilling and cleaning operations, thereby improving the work efficiency of subsequent pipeline support and hanger installation.
[0005] The objective of this invention is achieved through the following technical solution:
[0006] An automatic drilling and installation device for secondary water supply pipeline supports and hangers includes:
[0007] Lifting drive mechanism;
[0008] A rotating base, wherein the rotating base is drivenly connected to the output of the lifting drive mechanism;
[0009] A rotating frame, which is pivotally connected to the rotating base; the rotating frame has a first mounting position, a second mounting position and a third mounting position, which are distributed circumferentially around the rotating frame.
[0010] A rotary drive mechanism, wherein the rotary output part of the rotary drive mechanism is drivenly connected to the rotary frame so that the rotary frame can rotate relative to the rotary base;
[0011] A first linear drive mechanism is installed at a first mounting position of the rotating frame.
[0012] An electric drill, which is driven and connected to the output of the first linear drive mechanism, so as to bring the electric drill closer to or away from the wall; the electric drill is used to drill into the wall to form a hole in the wall.
[0013] A second linear drive mechanism is installed at a second mounting position of the rotating frame;
[0014] A gas jetting mechanism is driven to the output of the second linear drive mechanism to move the gas jetting mechanism closer to or further away from the wall surface; the gas jetting mechanism is used to clean wall holes.
[0015] A third linear drive mechanism is installed at a third mounting position of the rotating frame;
[0016] A clamping and mounting mechanism is driven to the output of the third linear drive mechanism to move the clamping and mounting mechanism closer to or further away from the wall; the clamping and mounting mechanism is used to clamp and install the anchor bolt in the wall hole.
[0017] The encoder is electrically connected to the rotary drive mechanism;
[0018] The control system is electrically connected to the lifting drive mechanism, the rotary drive mechanism, the first linear drive mechanism, the second linear drive mechanism, the third linear drive mechanism, the gas injection mechanism, and the encoder.
[0019] Furthermore, the rotating frame is provided with a first guide rail, which extends radially along the rotation axis of the rotating frame and is located at the first mounting position; the first linear drive mechanism includes a first motor, a first screw, and a first movable seat; the first motor is drivenly connected to the first screw and is mounted on the first movable seat; the first screw extends along the extension direction of the first guide rail; the first movable seat is threadedly connected to the first screw and slides with the first guide rail.
[0020] Furthermore, the automatic drilling and installation device for secondary water supply pipe supports also includes a first dust cover, which is sleeved around the axis of the electric drill and fitted onto the drill bit of the electric drill. The first dust cover is made of a deformable material.
[0021] Furthermore, the rotating frame is provided with a second guide rail, which extends radially along the rotation axis of the rotating frame and is located at the second mounting position; the second linear drive mechanism includes a second motor, a second screw, and a second movable seat; the second motor is drivenly connected to the second screw; the second screw extends along the extension direction of the second guide rail; the second movable seat is threadedly connected to the second screw, and the second movable seat is slidably engaged with the second guide rail.
[0022] Furthermore, the gas injection mechanism includes a gas tank, a nozzle, an electrically operated valve, and a second dust cover; the gas tank is mounted on the second movable seat; the nozzle communicates with the gas tank and extends along the extension direction of the second guide rail, and is used to blow through the wall holes; the electrically operated valve is electrically connected to the control system; the second dust cover is sleeved around the axis of the nozzle at the nozzle nozzle outlet.
[0023] Furthermore, the nozzle is provided with multiple cleaning bristles and multiple spray holes; the multiple cleaning bristles are all provided on the circumferential surface of the nozzle; the multiple spray holes are spirally distributed on the circumferential surface of the nozzle and communicate with the nozzle.
[0024] Furthermore, the nozzle has a spray cavity, and the nozzle is provided with spray holes and a plurality of cleaning bristles; the spray holes are tangent to the cavity wall of the spray cavity and communicate with the spray cavity; the plurality of cleaning bristles are all provided on the circumferential surface of the nozzle.
[0025] Furthermore, the clamping and mounting mechanism includes a mounting base, an electric screwdriver, at least two clamping plates, and at least two clamping blocks; the mounting base is drivenly connected to the output of the third linear drive mechanism; the electric screwdriver is mounted on the mounting base and used to rotate the anchor bolt, and the electric screwdriver is electrically connected to the control system; the clamping plates are connected to the mounting base through a first elastic element, and the two clamping plates are distributed on opposite sides of the mounting base; the clamping blocks are connected to the clamping plates through a second elastic element, and the two clamping blocks are used to cooperate in clamping the anchor bolt.
[0026] Furthermore, the automatic drilling and installation device for secondary water supply pipeline supports and hangers also includes a shock-absorbing ring plate and a shock-absorbing elastic element; the shock-absorbing ring plate is rotatably engaged with the rotating base; one end of the shock-absorbing elastic element is connected to the shock-absorbing ring plate, and the other end is connected to the rotating frame.
[0027] Furthermore, the automatic drilling and installation device for secondary water supply pipe supports also includes an infrared rangefinder and a collection cylinder; the infrared rangefinder is installed on the first movable base and electrically connected to the control system, and the collection cylinder is installed on the rotating base and is used to collect wall debris accumulated in the first dust cover and the second dust cover.
[0028] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0029] 1. Based on the drive connection between the output of the rotating base and the lifting drive mechanism; the rotating frame is pivotally connected to the rotating base; the rotating frame has a first installation position, a second installation position and a third installation position, which are distributed circumferentially around the rotating frame; the rotation output of the rotation drive mechanism is driven to connect with the rotating frame so that the rotating frame can rotate relative to the rotating base. The rotating frame is driven to switch between the three work positions by the rotation drive mechanism, so that a single device integrates three functions: drilling, hole cleaning and installation. It eliminates the need for manual operation of multiple tools, simplifies the operation process, provides a structural basis for automatic cyclic operation, and reduces the operational complexity and physical exertion of the installers.
[0030] 2. The first linear drive mechanism is installed at the first mounting position of the rotating frame; the electric drill is driven and connected to the output of the first linear drive mechanism to move the electric drill closer to or away from the wall; the electric drill is used to drill the wall to form a hole in the wall. The first linear drive mechanism automatically controls the feed and retraction of the electric drill, replacing the manual drilling method of holding the electric drill and applying pressure to the wall. This avoids the problem of inconsistent hole depth or drill bit jamming caused by physical exhaustion during manual drilling, ensuring the uniformity of drilling quality, and reducing the physical burden on the installers.
[0031] 3. The second linear drive mechanism is installed at the second mounting position of the rotating frame; the gas jet mechanism is driven and connected to the output of the second linear drive mechanism so that the gas jet mechanism is close to or away from the wall; the gas jet mechanism is used to clean the wall hole. After drilling is completed, the gas jet mechanism is automatically sent to the hole opening for high-pressure blowing through the second linear drive mechanism, realizing the instantaneous automated cleaning of dust in the hole, eliminating the tedious steps of manually bending over to blow air or cleaning with a brush, avoiding dust from entering the eyes or respiratory tract, and further reducing the labor intensity of the installers while improving the working environment.
[0032] 4. The third linear drive mechanism is installed at the third installation position of the rotating frame; the clamping installation mechanism is driven to connect with the output of the third linear drive mechanism so that the clamping installation mechanism is close to or away from the wall; the clamping installation mechanism is used to clamp and install the anchor bolt in the wall hole. The third linear drive mechanism automatically pushes the installation mechanism holding the anchor bolt into the cleaned hole to complete the implantation, realizing the automated operation of anchor bolt installation, avoiding the phenomenon that it is difficult to manually drive the anchor bolt in a narrow space, ensuring that the anchor bolt is installed in place, thereby improving the overall work efficiency of subsequent pipe support and hanger installation.
[0033] 5. The rotary drive mechanism is electrically connected to the encoder; the control system is electrically connected to the lifting drive mechanism, rotary drive mechanism, first linear drive mechanism, second linear drive mechanism, third linear drive mechanism, gas injection mechanism and encoder. The control system monitors the angle position of the rotating frame in real time through the encoder to ensure that the three work stations of drilling, hole cleaning and installation are always accurately aligned with the same coordinate point, avoiding misalignment problems caused by cumulative errors. The operator only needs to set the operation parameters through the control panel, and the equipment can automatically complete the entire process, reducing the degree of manual intervention and improving the standardization of operation and overall construction efficiency. Attached Figure Description
[0034] Figure 1 This is a schematic diagram of the structure of an automatic drilling and installation device for secondary water supply pipeline supports and hangers according to the present invention;
[0035] Figure 2 for Figure 1 Schematic diagram of the rotating frame structure;
[0036] Figure 3 for Figure 2 A magnified view of a section at point A in the middle;
[0037] Figure 4 for Figure 2 Schematic diagram of the central nozzle;
[0038] Figure 5 for Figure 1 A schematic diagram of the third linear drive mechanism and the clamping and mounting mechanism.
[0039] In the diagram: 1. Lifting drive mechanism; 2. Rotating base; 3. Rotating frame; 4. Rotating drive mechanism; 5. First linear drive mechanism; 51. First motor; 52. First screw; 53. First movable seat; 6. Electric drill; 7. Second linear drive mechanism; 71. Second motor; 72. Second screw; 73. Second movable seat; 8. Gas injection mechanism; 81. Gas tank; 82. Nozzle; 83. Electric on / off valve; 84. Second dust cover; 9. Third linear drive mechanism; 10. Clamping and mounting mechanism; 101. Mounting base; 102. Electric screwdriver; 103. Clamping plate; 104. Clamping block; 11. Encoder; 12. First guide rail; 13. First dust cover; 14. Second guide rail; 15. Nozzle; 16. Cleaning bristles; 17. Shock-absorbing ring plate; 18. Shock-absorbing elastic element; 19. Infrared rangefinder; 20. Collection cylinder. Detailed Implementation
[0040] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0041] It should be noted that when an element is described as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is described as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementations.
[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0043] See Figures 1-5 The specific implementation methods of all embodiments of the present invention are as follows:
[0044] An automatic drilling and installation device for secondary water supply pipeline supports includes a lifting drive mechanism 1, a rotating base 2, a rotating frame 3, a rotating drive mechanism 4, a first linear drive mechanism 5, an electric drill 6, a second linear drive mechanism 7, a gas injection mechanism 8, a third linear drive mechanism 9, a clamping and installation mechanism 10, an encoder 11, and a control system.
[0045] The lifting drive mechanism 1 can be an electric lifting push rod or a scissor lift. Its bottom is fixed to a mobile trolley or construction platform, and its top output flange is rigidly connected to the rotating base 2. It is used to drive the entire upper structure to perform stroke positioning in the vertical direction to adapt to drilling positions at different heights.
[0046] The rotating base 2 is driven to the output of the lifting drive mechanism 1 to realize the lifting movement of the rotating base 2.
[0047] The rotating frame 3 is pivotally connected to the rotating base 2. The rotating frame 3 has a first mounting position, a second mounting position, and a third mounting position, which are distributed circumferentially around the rotating frame 3. Specifically, the first mounting position is for installing the first linear drive mechanism 5 and the electric drill 6. When the rotating frame 3 rotates to align the first mounting position with the wall, the first linear drive mechanism 5 actuates, pushing the electric drill 6 forward to drill a hole and complete the drilling task. The second mounting position is for installing the second linear drive mechanism 7 and the gas injection mechanism 8. The third mounting position is for installing the third linear drive mechanism 9 and the clamping mounting mechanism 10.
[0048] The rotary drive mechanism 4 has a rotary output section that is driven by the rotary frame 3, enabling the rotary frame 3 to rotate relative to the rotary base 2. Specifically, the rotary drive mechanism 4 can be a servo motor with a reducer, where the output shaft of the servo motor is connected to the rotary frame 3 via the reducer to position the rotary frame 3. The encoder 11 provides real-time feedback of the rotation angle to the control system, ensuring that the three workstations (drilling, hole cleaning, and installation) are aligned with the same wall hole position.
[0049] The first linear drive mechanism 5 is installed at the first mounting position of the rotating frame 3.
[0050] The electric drill 6 is driven to connect to the output of the first linear drive mechanism 5 so that the electric drill 6 moves closer to or away from the wall; the electric drill 6 is used to drill into the wall so that a hole is formed in the wall.
[0051] The second linear drive mechanism 7 is installed at the second mounting position of the rotating frame 3.
[0052] The gas jet mechanism 8 is driven and connected to the output of the second linear drive mechanism 7, allowing the gas jet mechanism 8 to move closer to or further away from the wall surface; the gas jet mechanism 8 is used to clean the wall opening. Specifically, the gas jet mechanism 8 can be a high-pressure air source (such as a miniature air compressor or a high-pressure air tank). When the second linear drive mechanism 7 delivers the jet nozzle to the wall opening, high-pressure gas is instantly ejected, blowing away any concrete debris and dust remaining in the drill hole.
[0053] The third linear drive mechanism 9 is installed at the third mounting position of the rotating frame 3.
[0054] The clamping and mounting mechanism 10 is driven to the output of the third linear drive mechanism 9, allowing the clamping and mounting mechanism 10 to move closer to or further away from the wall. The clamping and mounting mechanism 10 is used to clamp and install the anchor bolt into the wall hole. Specifically, the clamping and mounting mechanism 10 can be a pneumatic or electric clamp (with a clamping groove inside that matches the shape of the anchor bolt head), and is used in conjunction with a rechargeable impact wrench or an electric torque wrench (for tightening the anchor bolt to fix it to the wall). After the clamp delivers the anchor bolt to the clamping position, the clamp closes to clamp the anchor bolt. When the third linear drive mechanism 9 aligns the anchor bolt shank and inserts it into the wall hole, the clamp releases and resets. Then, the anchor bolt is tightened by the wrench to fix it to the wall.
[0055] The encoder 11 (such as photoelectric encoder 11 or magnetoelectric encoder 11) is electrically connected to the rotary drive mechanism 4.
[0056] The control system is electrically connected to the lifting drive mechanism 1, the rotary drive mechanism 4, the first linear drive mechanism 5, the second linear drive mechanism 7, the third linear drive mechanism 9, the gas injection mechanism 8, and the encoder 11. Specifically, the control system can be a microcontroller, a PLC, or an industrial control computer. The control system can preset an interlocking logic program for drilling-cleaning-installation, and coordinate the action sequence, speed, and stroke of each drive mechanism according to the position signal of the encoder 11 to achieve automatic cyclic operation.
[0057] It is worth noting that the first linear drive mechanism 5, the second linear drive mechanism 7, and the third linear drive mechanism 9 can all be electric slide modules (synchronous belt type or lead screw type) or linear cylinders, etc. In order to improve the installation accuracy and stability, a lead screw type electric slide is preferred. The slide moves along the linear guide rail controlled by a servo motor, thereby controlling the forward and backward strokes of the electric drill 6, the gas injection mechanism 8, and the clamping and mounting mechanism 10.
[0058] The working principle of the automatic drilling and installation device for secondary water supply pipe supports of the present invention is as follows: During operation, the control system first adjusts the device to the target installation height through the lifting drive mechanism 1; then, the rotary drive mechanism 4 drives the rotary frame 3 to rotate according to the feedback of the encoder 11, so that the electric drill 6 in the first installation position is aligned with the wall; next, the first linear drive mechanism 5 pushes the electric drill 6 forward to drill a hole, and then retracts after completion; the rotary frame 3 rotates again, aligning the gas jet mechanism 8 in the second installation position with the newly drilled wall hole, and the second linear drive mechanism 7 sends it to the hole opening, blowing away the dust in the hole with high-pressure gas; finally, the rotary frame 3 rotates a third time, aligning the clamping installation mechanism 10 in the third installation position with the cleaned wall hole, and the third linear drive mechanism 9 sends it to the wall and accurately presses the pre-clamped anchor into the hole, completing the installation.
[0059] Compared with the prior art, the beneficial effects of the present invention include, but are not limited to:
[0060] The rotating base 2 is driven by the output of the lifting drive mechanism 1; the rotating frame 3 is pivotally connected to the rotating base 2; the rotating frame 3 has a first installation position, a second installation position and a third installation position, which are distributed circumferentially around the rotating frame 3; the rotating output of the rotating drive mechanism 4 is driven by the rotating frame 3, so that the rotating frame 3 can rotate relative to the rotating base 2. The rotating drive mechanism 4 drives the rotating frame 3 to switch precisely between the three work positions, so that a single device integrates three functions: drilling, hole cleaning and installation. It eliminates the need for manual operation of multiple tools, simplifies the operation process, provides a structural basis for automatic cyclic operation, and reduces the operational complexity and physical exertion of the installers.
[0061] The first linear drive mechanism 5 is installed at the first installation position of the rotating frame 3; the electric drill 6 is driven and connected to the output of the first linear drive mechanism 5 so that the electric drill 6 moves closer to or away from the wall; the electric drill 6 is used to drill the wall to form a hole in the wall. The first linear drive mechanism 5 automatically controls the feed and withdrawal of the electric drill 6, which replaces the drilling method of manually holding the electric drill 6 and applying pressure to the wall. This avoids the problem of inconsistent hole depth or drill bit jamming caused by physical exhaustion during manual drilling, ensures the uniformity of drilling quality, and reduces the physical burden on the installers.
[0062] The second linear drive mechanism 7 is installed at the second mounting position of the rotating frame 3; the gas jet mechanism 8 is driven and connected to the output of the second linear drive mechanism 7 so that the gas jet mechanism 8 is close to or away from the wall; the gas jet mechanism 8 is used to clean the wall hole. After drilling is completed, the gas jet mechanism 8 is automatically sent to the hole opening for high-pressure blowing through the second linear drive mechanism 7, realizing the instantaneous automatic cleaning of dust in the hole, eliminating the tedious steps of manually bending over to blow air or cleaning with a brush, avoiding dust from entering the eyes or respiratory tract, and further reducing the labor intensity of the installers while improving the working environment.
[0063] The third linear drive mechanism 9 is installed at the third installation position of the rotating frame 3; the clamping installation mechanism 10 is driven to connect with the output of the third linear drive mechanism 9 so that the clamping installation mechanism 10 is close to or away from the wall; the clamping installation mechanism 10 is used to clamp and install the anchor bolt in the wall hole. The third linear drive mechanism 9 automatically pushes the installation mechanism holding the anchor bolt into the cleaned hole to complete the implantation, realizing the automated operation of anchor bolt installation, avoiding the phenomenon that it is difficult to manually drive the anchor bolt in a narrow space, ensuring that the anchor bolt is installed in place, thereby improving the overall work efficiency of subsequent pipe support and hanger installation.
[0064] The encoder 11 is electrically connected to the rotary drive mechanism 4; the control system is electrically connected to the lifting drive mechanism 1, the rotary drive mechanism 4, the first linear drive mechanism 5, the second linear drive mechanism 7, the third linear drive mechanism 9, the gas injection mechanism 8, and the encoder 11. The control system monitors the angle position of the rotating frame 3 in real time through the encoder 11 to ensure that the three workstations of drilling, hole cleaning, and installation are always accurately aligned with the same coordinate point, avoiding misalignment problems caused by accumulated errors. The operator only needs to set the operation parameters through the control panel, and the equipment can automatically complete the entire process, reducing the degree of manual intervention and improving the standardization of operations and overall construction efficiency.
[0065] Preferably, the rotating frame 3 is provided with a first guide rail 12, which extends radially along the rotation axis of the rotating frame 3 and is located at a first mounting position; the first linear drive mechanism 5 includes a first motor 51, a first screw 52, and a first movable seat 53; the first motor 51 is drivenly connected to the first screw 52 and is mounted on the first movable seat 53; the first screw 52 extends along the extension direction of the first guide rail 12; the first movable seat 53 is threadedly connected to the first screw 52 and is slidably engaged with the first guide rail 12. Specifically, the first guide rail 12 is fixedly mounted at the first mounting position of the rotating frame 3 and extends horizontally along the radial direction of the rotating frame 3, providing guidance for the linear movement of the first movable seat 53. The first motor 51 is preferably a servo motor or a stepper motor, its housing is fixed on the first movable seat 53, and its output shaft is coaxially connected to the first screw 52 through a coupling. The first screw 52 is a ball screw or a trapezoidal screw, and its two ends are rotatably supported on the rotating frame 3 through bearing seats. The first movable seat 53 has a threaded nut inside that meshes with the first screw 52, and a slider or groove at its bottom that cooperates with the first guide rail 12. When the first motor 51 starts, it drives the first screw 52 to rotate. Since the first movable seat 53 is constrained circumferentially by the first guide rail 12, the rotating screw converts the torque into an axial thrust on the first movable seat 53, thereby driving the first movable seat 53 to move the entire electric drill 6 mechanism along the first guide rail 12 toward or away from the wall, realizing drilling feed and retraction actions.
[0066] Preferably, the automatic drilling and installation device for secondary water supply pipe supports further includes a first dust cover 13. The first dust cover 13 is sleeved around the axis of the electric drill 6 and fitted onto the drill bit of the electric drill 6. The first dust cover 13 is made of a deformable material. Specifically, the first dust cover 13 is made of a deformable material such as rubber or corrugated pipe, and its overall shape is trumpet-shaped or cylindrical. The large-diameter end of the first dust cover 13 is fixedly connected to the front shell of the electric drill 6 and surrounds the drill bit of the electric drill 6 inside it; its small-diameter end slightly contracts in its natural state, forming a flexible opening that contacts the wall surface. During drilling operations, when the first linear drive mechanism 5 pushes the electric drill 6 towards the wall, the small-diameter end of the first dust cover 13 first contacts the wall surface and is deformed under pressure, thereby forming a relatively closed temporary space around the drill bit. In this way, concrete debris and dust generated during the drilling process are blocked and collected in this closed space, effectively preventing dust from spreading into the air and protecting the on-site environment and the health of the operators. Meanwhile, due to its deformable properties, the first dust cover 13 can adapt to minor unevenness on the wall surface, ensuring a sealing effect, and will return to its original shape as the electric drill 6 retracts after drilling is completed.
[0067] Preferably, the rotating frame 3 is provided with a second guide rail 14, which extends radially along the rotation axis of the rotating frame 3 and is located at a second mounting position. The second linear drive mechanism 7 includes a second motor 71, a second screw 72, and a second movable seat 73. The second motor 71 is drivenly connected to the second screw 72. The second screw 72 extends along the extension direction of the second guide rail 14. The second movable seat 73 is threadedly connected to the second screw 72 and is slidably engaged with the second guide rail 14. Specifically, the second guide rail 14 is fixedly installed at the second mounting position of the rotating frame 3 and extends horizontally along the radial direction of the rotating frame 3, providing guidance for the linear movement of the second movable seat 73. The second motor 71 is preferably a servo motor or a stepper motor, and its output shaft is coaxially connected to the second screw 72 through a coupling. The second screw 72 is a ball screw or a trapezoidal screw, and its two ends are rotatably supported on the rotating frame 3 through bearing seats and arranged along the extension direction of the second guide rail 14. The second movable seat 73 has a threaded nut inside that meshes with the second screw 72, and a slider or groove at its bottom that cooperates with the second guide rail 14. When the second motor 71 starts, it drives the second screw 72 to rotate. Since the second movable seat 73 is circumferentially constrained by the second guide rail 14, the rotating screw converts the torque into an axial thrust on the second movable seat 73, thereby driving the second movable seat 73 to move the entire gas injection mechanism 8 along the second guide rail 14 toward or away from the wall, realizing the feed and retraction actions of the hole cleaning operation.
[0068] Preferably, the gas injection mechanism 8 includes a gas tank 81, a nozzle 82, an electrically operated valve 83, and a second dust cover 84. The gas tank 81 is mounted on the second movable base 73. The nozzle 82 communicates with the gas tank 81 and extends along the extension direction of the second guide rail 14, serving to blow air through the wall holes. The electrically operated valve 83 is electrically connected to the control system. The second dust cover 84 is fitted around the axis of the nozzle 82 and onto the nozzle opening of the nozzle 82. Specifically, the gas injection mechanism 8 is integrated and mounted on the second movable base 73. The gas tank 81 can be a miniature gas storage tank or connected to an external gas source via a hose, with its outlet connected to the nozzle 82 via a pipeline. The nozzle 82 is horizontally positioned along the extension direction of the second guide rail 14, with its nozzle facing the wall surface, for precisely blowing high-pressure gas into the wall holes. The electrically operated valve 83 is installed on the pipeline between the gas tank 81 and the nozzle 82 and is electrically connected to the control system, for controlling the flow of air and the timing of the injection according to control commands. The second dust cover 84 is made of deformable materials such as rubber or corrugated pipe, and has a trumpet-shaped or cylindrical structure. Its large-diameter end is fixed to the outer wall of the nozzle 82, and its small-diameter end extends naturally and surrounds the nozzle opening of the nozzle 82. During dust removal operations, when the second linear drive mechanism 7 delivers the nozzle 82 to the wall opening, the small-diameter end of the second dust cover 84 first contacts the wall surface and deforms under pressure, forming a temporary sealed space around the nozzle. This effectively prevents dust from scattering outwards during high-pressure gas blowing, ensuring the cleaning effect and protecting the working environment.
[0069] Preferably, the nozzle 82 is provided with multiple cleaning bristles 16 and multiple nozzle holes 15; the multiple cleaning bristles 16 are all located on the circumferential surface of the nozzle 82; the multiple nozzle holes 15 are spirally distributed on the circumferential surface of the nozzle 82 and communicate with the nozzle 82. Specifically, the cleaning bristles 16 are made of wear-resistant nylon or steel wire material and are radially fixed to the outer wall of the nozzle 82. They are used to brush away loose debris remaining on the wall of the hole through rotation or linear motion when the nozzle 82 is inserted into the wall hole. The multiple nozzle holes 15 are spirally distributed on the circumferential surface of the nozzle 82 and communicate with the airflow channel inside the nozzle 82. When high-pressure gas enters the nozzle 82, it is ejected from the spirally distributed nozzle holes 15 at multiple angles, forming a rotating airflow that can thoroughly clean the inner wall of the wall hole. Combined with the mechanical brushing action of the cleaning bristles 16, the cleaning effect of dust and debris in the hole is improved, providing a clean hole wall environment for subsequent anchor bolt installation and ensuring reliable anchoring force.
[0070] Preferably, the nozzle 82 has a spray cavity, and the nozzle 82 is provided with spray holes 15 and a plurality of cleaning bristles 16; the spray holes 15 are tangent to the cavity wall of the spray cavity and communicate with the spray cavity; the plurality of cleaning bristles 16 are all provided on the circumferential surface of the nozzle 82. Specifically, as another embodiment (using airflow to drive the brush to rotate), the nozzle 82 has a through spray cavity inside, one end of which is connected to the gas tank 81, and the other end is closed or provided with an end cap. The spray holes 15 are opened on the circumferential surface of the nozzle 82, and the axis of the spray holes 15 is tangent to the cavity wall of the spray cavity and communicates with the spray cavity. When high-pressure gas enters the spray cavity and is ejected from the tangently arranged spray holes 15, a rotating vortex is formed in the spray cavity, and a rotating airflow is ejected from the port of the nozzle 82, which can perform all-round cleaning of the inner wall of the wall hole without dead angles. At the same time, the plurality of cleaning bristles 16 are fixed radially to the outer wall of the nozzle 82 for brushing away loose debris remaining on the hole wall when the nozzle 82 extends into the wall hole. The combination of this rotating airflow and the cleaning bristles 16 also enhances the cleaning effect of dust and debris inside the hole, providing a clean hole wall environment for subsequent anchor bolt installation and ensuring reliable anchoring force.
[0071] Preferably, the clamping and mounting mechanism 10 includes a mounting base 101, an electric screwdriver 102, at least two clamping plates 103, and at least two clamping blocks 104. The mounting base 101 is drivenly connected to the output of the third linear drive mechanism 9. The electric screwdriver 102 is mounted on the mounting base 101 and used to rotate the anchor bolt; the electric screwdriver 102 is electrically connected to the control system. The clamping plates 103 are connected to the mounting base 101 via a first elastic element, and the two clamping plates 103 are distributed on opposite sides of the mounting base 101. The clamping blocks 104 are connected to the clamping plates 103 via a second elastic element, and the two clamping blocks 104 are used to cooperate in clamping the anchor bolt. Specifically, the mounting base 101 is drivenly connected to the output of the third linear drive mechanism 9 (which may be an electric push rod, a lead screw slide module, or a gear and rack drive mechanism, etc.). An electric screwdriver 102 is fixed at the center of the mounting base 101, with its output end facing the wall. It is used to tighten the anchor bolt by turning the nut or bolt head after the anchor bolt is inserted into the wall hole. It is also electrically connected to the control system to control its start / stop and rotation direction. At least two clamping plates 103 are connected to opposite sides of the mounting base 101 via a first elastic element (such as a compression spring), allowing the clamping plates 103 to elastically open within a certain range to accommodate anchor bolt heads of different sizes. Each clamping plate 103 is connected to a clamping block 104 via a second elastic element (such as a spring sheet or a miniature spring), with the two clamping blocks 104 positioned opposite each other. In its natural state, the two clamping blocks 104 approach each other under the preload of the second elastic element, forming a clamping space. When the anchor bolt is clamped by the two clamping blocks 104, the clamping blocks 104 clamp and position the anchor bolt head or shank under the elastic force of the second elastic element. During installation, when the third linear drive mechanism 9 pushes the anchor bolt into the wall hole, if resistance is encountered, the first elastic element can provide a certain buffer to prevent damage to the anchor bolt or the wall surface. After the anchor bolt is in place, the electric screwdriver 102 starts to tighten it. At this time, the clamping block 104 supports the anchor bolt under the elastic force of the second elastic element, preventing it from rotating until tightening is complete. It is worth noting that the anchor bolt clamping needs to be pre-installed before drilling. Before the drilling operation begins, the operator puts the head or shank of the anchor bolt between the two clamping blocks 104. The clamping block 104 automatically clamps and positions the anchor bolt under the elastic force of the second elastic element, completing the pre-installation of the anchor bolt. At this time, the anchor bolt is firmly held on the clamping and installation mechanism 10 and rotates together with the rotating frame 3. Its specific working principle is as follows: After the rotating frame 3 completes the drilling position (first installation position) and the cleaning position (second installation position) in sequence, the rotating frame 3 rotates to the third installation position. At this time, the pre-clamped anchor bolt is exactly aligned with the cleaned wall hole. The third linear drive mechanism 9 is activated, pushing the mounting base 101 to move along the third guide rail toward the wall, accurately inserting the anchor bolt into the wall hole. Then, the electric screwdriver 102 is activated, turning the anchor bolt to complete the tightening.During anchor bolt insertion and tightening, the first elastic element provides axial cushioning, while the second elastic element ensures that the clamping block 104 provides support until the anchor bolt is fully inserted into the wall, preventing the anchor bolt from loosening or tilting. After installation, the clamping mechanism retracts and resets, awaiting the next pre-loaded anchor bolt.
[0072] Preferably, an automatic drilling and installation device for secondary water supply pipe supports further includes a shock-absorbing ring plate 17 and a shock-absorbing elastic element 18; the shock-absorbing ring plate 17 is rotatably engaged with the rotating base 2; one end of the shock-absorbing elastic element 18 is connected to the shock-absorbing ring plate 17, and the other end is connected to the rotating frame 3. Specifically, the shock-absorbing ring plate 17 is coaxially sleeved on the periphery of the rotating base 2, and is rotatably engaged with the rotating base 2 through bearings or slip rings, so that the shock-absorbing ring plate 17 can rotate freely relative to the rotating base 2 without being driven by constraints. The shock-absorbing elastic element 18 can specifically be multiple helical springs, disc springs, or rubber columns evenly distributed circumferentially, one end of which is fixedly connected to the shock-absorbing ring plate 17, and the other end is fixedly connected to the outer edge of the rotating frame 3. During drilling operations, when the electric drill 6 contacts the wall and begins drilling, the instantaneous impact load and reaction force generated will be transmitted to the rotating frame 3. At this time, part of the impact energy received by the rotating frame 3 is transferred to the damping elastic element 18. The damping elastic element 18 absorbs the vibration energy through compression or tension deformation and transfers the remaining load to the damping ring plate 17. Since the damping ring plate 17 and the rotating base 2 are only rotated and not rigidly fixed, it can generate a small amount of circumferential oscillation or radial displacement with the rotating frame 3 to a certain extent, thereby further dissipating the vibration energy and preventing the impact from being directly transmitted to the rotating drive mechanism 4 and the lifting drive mechanism 1. This effectively isolates the impact of drilling vibration on the precision transmission components, improves the service life and positioning accuracy of the whole machine, and ensures that the three stations on the rotating frame 3 can still maintain accurate hole alignment consistency under vibration conditions.
[0073] Preferably, an automatic drilling and installation device for secondary water supply pipe supports further includes an infrared rangefinder 19 and a collection cylinder 20; the infrared rangefinder 19 is installed on the first movable base 53 and electrically connected to the control system, and the collection cylinder 20 is installed on the rotating base 2 and is used to collect wall debris accumulated in the first dust cover 13 and the second dust cover 84. Specifically, the infrared rangefinder 19 is mounted on the first movable base 53, located to the side of the electric drill 6, with its emission direction perpendicular to the wall. It is used to measure the initial distance between the electric drill 6 and the wall in real time before drilling. The infrared rangefinder 19 is electrically connected to the control system, feeding back the measured distance data to the control system. Based on this, the control system precisely controls the feed stroke of the first linear drive mechanism 5 to ensure that the drilling depth meets the anchor bolt installation requirements, avoiding drilling that is too deep or too shallow. The collection cylinder 20 is a hollow container, fixedly installed to the side or below the rotating base 2, with its opening facing the working area of the first dust cover 13 and the second dust cover 84. During drilling and dust removal, wall debris and dust collected in the first dust cover 13 and the second dust cover 84 fall directly into the collection cylinder 20 under gravity for centralized collection. The collection cylinder 20 can be designed as a detachable structure for easy periodic cleaning. By using the precise distance measurement of the infrared rangefinder 19 and the debris collection of the collection cylinder 20, the device achieves precise control of the drilling depth and clean maintenance of the work site.
[0074] Based on the above description and in conjunction with all embodiments, the overall automated operation principle of the automatic drilling and installation device for secondary water supply pipe supports of the present invention is as follows: First, the control system starts the lifting drive mechanism 1 according to preset parameters to adjust the device to the target installation height; then, the rotary drive mechanism 4 drives the rotary frame 3 to rotate precisely according to the real-time angle feedback of the encoder 11, so that the electric drill 6 installed on the first moving seat 53 is aligned with the position to be drilled on the wall; the first linear drive mechanism 5 precisely controls the feed stroke of the electric drill 6 to perform drilling operations according to the distance data measured by the infrared rangefinder 19, and the debris generated during the drilling process is collected by the first dust cover 13; after the drilling is completed, the rotary frame 3 rotates again, and the gas on the second moving seat 73 is sprayed Mechanism 8 is aligned with the wall hole, and the second linear drive mechanism 7 delivers it to the hole opening. The control system opens the electric on / off valve 83, and the high-pressure gas from the gas tank 81 blows and cleans the wall hole from all directions through the nozzle 82. At the same time, the second dust cover 84 prevents dust from spreading. After cleaning, the rotating frame 3 rotates for the third time, aligning the clamping and installation mechanism 10, which holds the anchor bolt, with the wall hole. The third linear drive mechanism 9 pushes the anchor bolt smoothly into the hole, and then the electric screwdriver 102 starts to tighten the anchor bolt to complete the installation. Throughout the process, the lifting drive mechanism 1 maintains a high degree of stability. The sequence of actions and strokes of each mechanism are automatically and collaboratively controlled by the control system based on the feedback signals from the encoder 11 and the infrared rangefinder 19, thereby continuously completing all procedures from drilling and cleaning to anchor bolt installation.
[0075] In the description of this specification, references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of those different embodiments or examples.
[0076] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.
[0077] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various variations or substitutions within the technical scope disclosed in this application, and these should all be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. An automatic drilling and installation device for secondary water supply pipeline supports and hangers, characterized in that, include: Lifting drive mechanism; A rotating base, wherein the rotating base is drivenly connected to the output of the lifting drive mechanism; A rotating frame, which is pivotally connected to the rotating base; The rotating frame has a first mounting position, a second mounting position, and a third mounting position, which are distributed circumferentially around the rotating frame. A rotary drive mechanism, wherein the rotary output part of the rotary drive mechanism is drivenly connected to the rotary frame so that the rotary frame can rotate relative to the rotary base; A first linear drive mechanism is installed at a first mounting position of the rotating frame. An electric drill, which is driven and connected to the output of the first linear drive mechanism, so as to bring the electric drill closer to or away from the wall; the electric drill is used to drill into the wall to form a hole in the wall. A second linear drive mechanism is installed at a second mounting position of the rotating frame; A gas jetting mechanism is driven to the output of the second linear drive mechanism to move the gas jetting mechanism closer to or further away from the wall surface; the gas jetting mechanism is used to clean wall holes. A third linear drive mechanism is installed at a third mounting position of the rotating frame; A clamping and mounting mechanism is driven to the output of the third linear drive mechanism to move the clamping and mounting mechanism closer to or further away from the wall; the clamping and mounting mechanism is used to clamp and install the anchor bolt in the wall hole; The encoder is electrically connected to the rotary drive mechanism; The control system is electrically connected to the lifting drive mechanism, the rotary drive mechanism, the first linear drive mechanism, the second linear drive mechanism, the third linear drive mechanism, the gas injection mechanism, and the encoder.
2. The automatic drilling and installation device for secondary water supply pipeline supports and hangers according to claim 1, characterized in that, The rotating frame is provided with a first guide rail, which extends radially along the rotation axis of the rotating frame and is located at the first mounting position; the first linear drive mechanism includes a first motor, a first screw, and a first movable seat; the first motor is drivenly connected to the first screw and is mounted on the first movable seat; the first screw extends along the extension direction of the first guide rail; the first movable seat is threadedly connected to the first screw and slides with the first guide rail.
3. The automatic drilling and installation device for secondary water supply pipeline supports and hangers according to claim 2, characterized in that, The automatic drilling and installation device for secondary water supply pipe supports further includes a first dust cover, which is sleeved around the axis of the electric drill and fitted onto the drill bit of the electric drill. The first dust cover is made of a deformable material.
4. The automatic drilling and installation device for secondary water supply pipeline supports and hangers according to claim 3, characterized in that, The rotating frame is provided with a second guide rail, which extends radially along the rotation axis of the rotating frame and is located at the second mounting position; the second linear drive mechanism includes a second motor, a second screw, and a second movable seat; the second motor is drivenly connected to the second screw; the second screw extends along the extension direction of the second guide rail; the second movable seat is threadedly connected to the second screw, and the second movable seat is slidably engaged with the second guide rail.
5. The automatic drilling and installation device for secondary water supply pipeline supports and hangers according to claim 4, characterized in that, The gas injection mechanism includes a gas tank, a nozzle, an electric on / off valve, and a second dust cover; the gas tank is mounted on the second movable base; the nozzle communicates with the gas tank and extends along the extension direction of the second guide rail, and is used to blow through wall holes; the electric on / off valve is electrically connected to the control system; the second dust cover is sleeved around the axis of the nozzle at the nozzle nozzle outlet.
6. The automatic drilling and installation device for secondary water supply pipeline supports and hangers according to claim 5, characterized in that, The nozzle is provided with multiple cleaning bristles and multiple spray holes; the multiple cleaning bristles are all provided on the circumferential surface of the nozzle; the multiple spray holes are spirally distributed on the circumferential surface of the nozzle and communicate with the nozzle.
7. The automatic drilling and installation device for secondary water supply pipeline supports and hangers according to claim 5, characterized in that, The nozzle has a spray cavity, and the nozzle is provided with spray holes and multiple cleaning bristles; the spray holes are tangent to the cavity wall of the spray cavity and communicate with the spray cavity; the multiple cleaning bristles are all provided on the circumferential surface of the nozzle.
8. The automatic drilling and installation device for secondary water supply pipeline supports and hangers according to claim 6, characterized in that, The clamping and mounting mechanism includes a mounting base, an electric screwdriver, at least two clamping plates, and at least two clamping blocks. The mounting base is driven and connected to the output of the third linear drive mechanism. The electric screwdriver is mounted on the mounting base and used to rotate the anchor bolt. The electric screwdriver is electrically connected to the control system. The clamping plates are connected to the mounting base via a first elastic element, and the two clamping plates are distributed on opposite sides of the mounting base. The clamping blocks are connected to the clamping plates via a second elastic element, and the two clamping blocks are used to cooperate in clamping the anchor bolt.
9. The automatic drilling and installation device for secondary water supply pipeline supports and hangers according to claim 8, characterized in that, The automatic drilling and installation device for secondary water supply pipeline supports and hangers further includes a shock-absorbing ring plate and a shock-absorbing elastic element; the shock-absorbing ring plate is rotatably engaged with the rotating base; one end of the shock-absorbing elastic element is connected to the shock-absorbing ring plate, and the other end is connected to the rotating frame.
10. The automatic drilling and installation device for secondary water supply pipeline supports and hangers according to claim 5, characterized in that, The automatic drilling and installation device for secondary water supply pipe supports further includes an infrared rangefinder and a collection cylinder; the infrared rangefinder is installed on the first movable base and electrically connected to the control system, and the collection cylinder is installed on the rotating base and is used to collect wall debris accumulated in the first dust cover and the second dust cover.