Intelligent protector for constructional engineering

Abstract

The invention discloses an intelligent constructional engineering protector, and belongs to the technical field of safety protection, the intelligent constructional engineering protector comprises a plurality of support columns, buffer mechanisms are arranged at the tops of the plurality of support columns, and a protection plate is fixedly connected between the plurality of support columns; an inclined dumping mechanism is arranged at the position, close to the center, of the top of the protection plate, a fence is fixedly connected between every two supporting columns, and a folding and unfolding mechanism is arranged at the position, close to the fence, between every two supporting columns. The buffering mechanism is designed, the buffering net, a plurality of hydraulic rods and sliding blocks work cooperatively, impact force from the buffering net is borne and dispersed jointly, the buffering effect is achieved, falling objects on the sliding plate and the buffering net are cleaned through the inclined dumping mechanism, manual cleaning is not needed any more, and the working efficiency is improved. And the danger that a worker is hit by a falling object during cleaning is effectively prevented.

Description

Technical Field

[0001] The invention belongs to the technical field of safety protection, and in particular relates to a protector for intelligent building engineering. Background Art

[0002] In the field of modern construction engineering, with the continuous increase in building heights, the increasing complexity of structures and the diversification of construction environments, the safety risks in the construction process are also increasing. Traditional building protection measures have gradually exposed their limitations in response to these new challenges. In order to protect the lives of construction workers and reduce property losses, intelligent building engineering protectors have come into being. It integrates a variety of advanced technologies and has brought revolutionary changes to construction safety.

[0003] Traditional protective devices for construction projects can only protect construction workers from falling objects. However, due to the corresponding buffer mechanism and supporting auxiliary mechanism of this type of device, falling objects from high altitude will directly impact the protective plate of the device. When faced with large falling objects, the protective plate will not be able to withstand the impact force, causing the falling objects to fall into the device and endanger personal safety. If the falling objects on the protective plate are not cleaned up in time, it will also affect the protective ability of the device, posing certain safety hazards. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the disadvantages of the above-mentioned prior art and provide a protector for intelligent building engineering.

[0005] The technical solution adopted to solve the above technical problems is: a protector for intelligent building engineering, comprising a plurality of support columns, the bottoms of the plurality of support columns are rotatably connected with a plurality of fixing screws, and the tops of the plurality of support columns are provided with a buffer mechanism;

[0006] A protective plate is fixedly connected between the plurality of support columns, a tilting and dumping mechanism is arranged at the center of the top of the protective plate, and a protective cover is fixedly connected to the bottom of the protective plate;

[0007] A fence is fixedly connected between every two of the support columns, and a retractable mechanism is arranged between every two of the support columns near the fence.

[0008] Furthermore, the buffer mechanism includes a plurality of mounting holes opened inside corresponding support columns, a hydraulic rod is fixedly connected to the inside of each of the mounting holes, a sliding block is fixedly connected to the output end of each of the hydraulic rods, a sliding groove is opened on the inner side of the support column, and a buffer net is fixedly connected between the plurality of sliding blocks.

[0009] Through the above technical solution, multiple light curtain sensors are installed at the top position inside the support column. The light curtain sensors can detect falling objects in advance and issue an alarm before the falling objects hit the buffer net, providing a more timely early warning. In addition, by analyzing the position and time when the light curtain is blocked, the size, speed and falling direction of the falling object can be roughly estimated. When the detected falling object falls into the buffer net, the impact force first acts on the surface of the buffer net. Since the buffer net is fixedly connected by multiple sliding blocks, the impact force will be transmitted to each sliding block through the buffer net. After the sliding block is subjected to the force from the buffer net, its outer wall fits the inner wall of the sliding groove on the inner side of the support column, so it will be displaced in the sliding groove. When the sliding block moves, it will push the output end of the hydraulic rod. The hydraulic rod absorbs and disperses the impact force through the flow and compression of the internal hydraulic oil. Multiple hydraulic rods and sliding blocks work together to jointly bear and disperse the impact force from the buffer net to achieve a buffering effect.

[0010] Furthermore, the outer wall of the sliding block is fitted to the corresponding mounting hole and the inner wall of the sliding groove.

[0011] Through the above technical solution, when the outer wall of the sliding block fits with the inner wall of the mounting hole and the sliding groove, the movement path of the sliding block can be accurately limited, thereby ensuring the accuracy and predictability of the movement of the entire mechanism during operation.

[0012] Furthermore, the tilting and dumping mechanism includes a hydraulic cylinder installed on the top of the protective plate, the output end of the hydraulic cylinder is fixedly connected to a mounting block, the interior of the mounting block is rotatably connected to two connecting bars, the inner sides of multiple support columns are rotatably connected to rotating blocks, a sliding plate is installed between every two rotating blocks, and the bottoms of the two sliding plates are fixedly connected to mounting seats.

[0013] Through the above technical scheme, when the tilting and dumping function needs to be started, the hydraulic cylinder starts to work, and the output end of the hydraulic cylinder extends outward or retracts, driving the mounting block fixedly connected thereto to perform corresponding linear movement, and the two connecting bars rotatably connected inside the mounting block will rotate with the movement of the mounting block. Since one end of the connecting bar is rotatably connected to the mounting block, when the mounting block moves, the connecting bar will rotate around the connection point with the mounting block and transmit force to the other end at the same time. When the connecting bar transmits force to the corresponding mounting seat, it drives the entire sliding plate to tilt, and the sliding plate will make a circular motion with the rotating block as the center point, thereby causing the deposits that fall on the sliding plate to slide off, thereby achieving the purpose of clearing the deposits.

[0014] Furthermore, the connecting strip is installed between the mounting block and the mounting seat, and is rotatably connected to the mounting seat.

[0015] Through the above technical solution, the connecting strip and the mounting seat are rotatably connected, so that the connecting strip will not be restricted when rotating. The mounting block and the mounting seat are connected by the connecting strip. When the mounting block is displaced, the mounting seat will also make corresponding movements through the connecting strip.

[0016] Furthermore, the retracting and releasing mechanism includes a plurality of fixed columns installed on the inner sides of corresponding support columns, a reel is rotatably connected between every two of the fixed columns, protective nets are installed on the outer walls of the two reels, counterweights are fixedly connected to the outer walls of both sides of the two protective nets near the bottom, a first conical tooth is fixedly connected to one side of the two reels, wherein the interiors of the two support columns are rotatably connected to second conical teeth, drive motors are installed on the inner ends of the two second conical teeth, and a protective shell corresponding to the reel is fixedly connected between the two support columns.

[0017] Through the above technical solution, in the initial state, the protective net is wound around the reel, and the reel is installed on the inner side of the supporting column through the fixing column and can rotate around the fixing column. The counterweight blocks at the bottom of both sides of the protective net naturally droop due to gravity. At this time, the protective net is in a state of being retracted and waiting for use, and the protective shell protects the reel to prevent interference from external factors. When the protective net needs to be unfolded, the drive motor is started, and the drive motor drives the second conical teeth to rotate. Since the first conical teeth and the second conical teeth are meshed with each other, the rotational motion of the second conical teeth will be transmitted to the first conical teeth. When the first conical teeth rotate, the reel rotates accordingly. As the gear rotates, the protective net wrapped around its outer wall will gradually be released and unfolded. During the unfolding process, the counterweight blocks at the bottom of both sides of the protective net will be affected by gravity, which will help the protective net to unfold more smoothly and prevent the protective net from being entangled or twisted during the unfolding process. When the protective net needs to be retracted, the drive motor is reversed, and the reverse rotation of the motor drives the second conical teeth to rotate in the opposite direction, and then the reel is also rotated in the opposite direction through the engaged first conical teeth. At this time, the protective net is rewound back onto the reel under the reverse rotation of the reel, and the counterweight blocks will gradually rise as the protective net is retracted and return to the initial position, and the entire retracting and releasing mechanism returns to its initial retracted state.

[0018] Furthermore, the support columns are each provided with a sliding groove corresponding to the counterweight block, and the counterweight block slides inside the corresponding support column.

[0019] Through the above technical solution, the counterweight block can help the protective net to stretch without entanglement, and this design makes the overall structure of the protector more compact and does not occupy additional ground space or surrounding space. The compact structure helps to improve the utilization of the site and reduce the interference of the protector on construction operations.

[0020] Furthermore, the first conical teeth and the second conical teeth are meshed with each other.

[0021] Through the above technical solution, the mutual engagement of the first conical teeth and the second conical teeth can achieve the change of the power transmission direction. Through this pair of mutually engaged conical teeth, horizontal power can be easily converted into vertical power, making power transmission more flexible and efficient.

[0022] The beneficial effects of the present invention are as follows: (1) The present invention designs a buffer mechanism, and the buffer net, multiple hydraulic rods and sliding blocks work together to bear and disperse the impact force from the buffer net, thereby achieving a buffer effect, so that the falling objects falling on the top of the device will not fall directly into the inside of the device due to the large impact force, thereby endangering the staff inside; (2) The present invention designs a tilting and dumping mechanism, and uses a hydraulic cylinder to provide power for the tilting of the sliding plate. When the sliding plate is continuously tilted, the tilted sliding plate will first slide off the accumulated objects on the sliding plate, and as the sliding plate is continuously tilted, until the sliding plate contacts the buffer The flushing net will cause the fallen objects on the buffer net to fall due to the influence of the inclined sliding plate, and manual cleaning is no longer needed, thus realizing automation of cleaning and effectively preventing the workers from being hit by fallen objects when cleaning. (3) The present invention is designed with a retractable mechanism to retract and extend the required protective net. When workers are working inside the device, the retractable mechanism will extend the protective net. The protective net can effectively prevent external dangers from flying into the device and causing danger to the workers and the device inside the device. When it is not needed, the protective net can be retracted by the retractable mechanism, which is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a stereogram of the present invention;

[0024] Figure 2 is a side view of the present invention;

[0025] Figure 3 It is a schematic diagram of the fence structure of the present invention;

[0026] Figure 4 is a schematic diagram of the buffer mechanism of the present invention;

[0027] Figure 5 yes Figure 4 A partial enlarged view of the middle A;

[0028] Figure 6 is a schematic diagram of the tilting and dumping mechanism of the present invention;

[0029] Figure 7 It is a schematic diagram of the retractable mechanism of the present invention;

[0030] Figure 8 It is a schematic diagram of the scroll structure of the present invention;

[0031] Fig. 9It is a schematic diagram of the structure of the first conical tooth and the second conical tooth of the present invention.

[0032] Figure numerals: 1. support column; 2. fixing screw; 3. buffer mechanism; 301. mounting hole; 302. hydraulic rod; 303. sliding block; 304. sliding groove; 305. buffer net; 4. protective plate; 5. tilting and dumping mechanism; 501. hydraulic cylinder; 502. mounting block; 503. connecting strip; 504. rotating block; 505. sliding plate; 506. mounting seat; 6. protective cover; 7. fence; 8. retracting and releasing mechanism; 801. fixing column; 802. reel; 803. protective net; 804. counterweight block; 805. first conical tooth; 806. second conical tooth; 807. driving motor; 808. protective shell. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0034] like Figure 1 - Figure 3 As shown, a protector for intelligent building engineering of this embodiment includes a plurality of support columns 1, and the bottoms of the plurality of support columns 1 are rotatably connected with a plurality of fixing screws 2.

[0035] like Figure 4 and Figure 5As shown, a buffer mechanism 3 is provided on the top of the plurality of support columns 1, and the buffer mechanism 3 includes a plurality of mounting holes 301 opened in the corresponding support columns 1, a hydraulic rod 302 is fixedly connected to the inside of the plurality of mounting holes 301, and a sliding block 303 is fixedly connected to the output end of the hydraulic rod 302, and a sliding groove 304 is provided on the inner side of the support column 1, and the outer wall of the sliding block 303 is fitted with the corresponding mounting hole 301 and the inner wall of the sliding groove 304. When the outer wall of the sliding block 303 is fitted with the mounting hole 301 and the inner wall of the sliding groove 304, the movement path of the sliding block 303 can be accurately limited, thereby ensuring the accuracy and predictability of the movement of the entire mechanism during operation, a buffer net 305 is fixedly connected between the plurality of sliding blocks 303, and a protective plate 4 is fixedly connected between the plurality of support columns 1, and a plurality of light curtain sensors are installed at the top position inside the support column 1, and the light curtain sensor can detect falling objects in advance before the falling objects hit the buffer net 305, providing a more timely warning, and by analyzing the position and time when the light curtain is blocked, the size, speed and falling direction of the falling object can be roughly estimated. When the detected falling object falls into the buffer net 305, the impact force first acts on the surface of the buffer net 305. Since the buffer net 305 is fixedly connected by multiple sliding blocks 303, the impact force will be transmitted to each sliding block 303 through the buffer net 305. After the sliding block 303 is subjected to the force from the buffer net 305, since its outer wall is attached to the inner wall of the sliding groove 304 on the inner side of the support column 1, it will be displaced in the sliding groove 304. When the sliding block 303 moves, it will push the output end of the hydraulic rod 302. The hydraulic rod 302 absorbs and disperses the impact force through the flow and compression of the internal hydraulic oil. The multiple hydraulic rods 302 and the sliding blocks 303 work together to jointly bear and disperse the impact force from the buffer net 305, thereby achieving a buffering effect.

[0036] like Figure 6As shown, a tilting mechanism 5 is provided at the center of the top of the protective plate 4, and the tilting mechanism 5 includes a hydraulic cylinder 501 installed on the top of the protective plate 4, and the output end of the hydraulic cylinder 501 is fixedly connected to a mounting block 502, and the mounting block 502 is internally rotatably connected to two connecting bars 503, and the inner sides of the plurality of support columns 1 are rotatably connected to a rotating block 504, and a sliding plate 505 is installed between every two rotating blocks 504, and the bottoms of the two sliding plates 505 are fixedly connected to a mounting seat 506, and the connecting bar 503 is installed between the mounting block 502 and the mounting seat 506, and is rotatably connected to the mounting seat 506, and the connecting bar 503 is rotatably connected to the mounting seat 506, so that the connecting bar 503 will not be restricted when rotating, and the mounting block 502 and the mounting seat 506 are connected by the connecting bar 503. When the mounting block 502 is displaced, the mounting seat 506 will also be connected through the connecting bar. The connecting strip 503 makes corresponding movements, and the bottom of the protective plate 4 is fixedly connected with the protective cover 6. When the tilting and dumping function needs to be started, the hydraulic cylinder 501 starts to work, and the output end of the hydraulic cylinder 501 extends or retracts outward, driving the mounting block 502 fixedly connected thereto to perform corresponding linear movements. The two connecting strips 503 rotatably connected inside the mounting block 502 will rotate with the movement of the mounting block 502. Since one end of the connecting strip 503 is rotatably connected to the mounting block 502, when the mounting block 502 moves, the connecting strip 503 will rotate around the connection point with the mounting block 502 and transmit force to the other end. When the connecting strip 503 transmits force to the corresponding mounting seat 506, it drives the entire sliding plate 505 to tilt, and the sliding plate 505 will make a circular motion with the rotating block 504 as the center point, thereby causing the deposits dropped on the sliding plate 505 to slide off, thereby achieving the purpose of cleaning the deposits.

[0037] like Figure 7 - Fig. 9As shown, a fence 7 is fixedly connected between every two support columns 1, and a retracting mechanism 8 is arranged between every two support columns 1 near the fence 7. The retracting mechanism 8 includes a plurality of fixed columns 801 installed on the inner sides of the corresponding support columns 1, and a reel 802 is rotatably connected between every two fixed columns 801. A protective net 803 is installed on the outer walls of the two reels 802, and counterweight blocks 804 are fixedly connected to the outer walls of both sides of the two protective nets 803 near the bottom. Slide grooves corresponding to the counterweight blocks 804 are opened inside the support columns 1, and the counterweight blocks 804 slide inside the corresponding support columns 1. The counterweight blocks 804 can help the extension of the protective net 803 without entanglement, and this design makes the overall structure of the protector more compact and does not take up extra space. The surface space or surrounding space, the compact structure helps to improve the utilization rate of the site and reduce the interference of the protector on the construction operation. One side of the two reels 802 is fixedly connected with a first conical tooth 805, wherein the interior of the two support columns 1 is rotatably connected with a second conical tooth 806, the first conical tooth 805 and the second conical tooth 806 are meshed with each other, and the first conical tooth 805 and the second conical tooth 806 are meshed with each other to achieve the change of the power transmission direction, and through this pair of meshing conical teeth, the horizontal power can be easily converted into the vertical power, making the power transmission more flexible and efficient, the inner ends of the two second conical teeth 806 are installed with drive motors 807, and a protective shell 808 corresponding to the reel 802 is fixedly connected between the two support columns 1.

[0038] like Figure 7 - Fig. 9As shown, in the initial state, the protective net 803 is wound around the reel 802, and the reel 802 is installed on the inner side of the support column 1 through the fixed column 801, and can rotate around the fixed column 801. The counterweight blocks 804 at the bottom of both sides of the protective net 803 naturally sag due to gravity. At this time, the protective net 803 is in a state of being retracted and waiting for use, and the protective shell 808 protects the reel 802 to prevent interference from external factors. When the protective net 803 needs to be unfolded, the drive motor 807 is started, and the drive motor 807 drives the second conical teeth 806 to rotate. Since the first conical teeth 805 and the second conical teeth 806 are meshed with each other, the rotational movement of the second conical teeth 806 will be transmitted to the first conical teeth 805. When the first conical teeth 805 rotate, the reel 802 rotates accordingly, and As the reel 802 rotates, the protective net 803 wrapped around its outer wall will gradually be released and unfolded. During the unfolding process, the counterweight blocks 804 at the bottom of both sides of the protective net 803 will be affected by gravity, which will help the protective net 803 to unfold more smoothly and prevent the protective net 803 from being entangled or twisted during the unfolding process. When the protective net 803 needs to be retracted, the driving motor 807 is reversed, and the reverse rotation of the motor drives the second conical teeth 806 to rotate in the opposite direction, and then the reel 802 is also rotated in the opposite direction through the meshing first conical teeth 805. At this time, the protective net 803 is rewound back onto the reel 802 under the reverse rotation of the reel 802, and the counterweight blocks 804 will gradually rise as the protective net 803 is retracted and return to the initial position, and the entire retracting mechanism 8 returns to its initial retracted state.

[0039] The working principle of this embodiment is as follows. After the staff completes the overall installation of the device, the multiple light curtain sensors at the top position inside the support column 1 will work in real time. The light curtain sensors can detect the falling objects in advance and issue an alarm before the falling objects hit the buffer net 305, providing a more timely warning. In addition, by analyzing the position and time when the light curtain is blocked, the size, speed and falling direction of the falling objects can be roughly estimated. When the detected falling objects fall into the buffer net 305, the multiple hydraulic rods 302 and the sliding blocks 303 work together to jointly bear and disperse the impact force from the buffer net 305, thereby achieving a buffering effect. Large falling objects will be intercepted in The sliding plate 505 is a sliding plate that is used to move the sliding block 502 and the sliding block 506. The sliding block 502 ...

[0040] When the workers are working in the device, when the retractable mechanism 8 needs to unfold the protective net 803, the drive motor 807 is started to drive the second conical tooth 806 to rotate, and the rotational movement of the second conical tooth 806 will be transmitted to the first conical tooth 805. When the first conical tooth 805 rotates, the reel 802 rotates accordingly. As the reel 802 rotates, the protective net 803 wrapped around its outer wall will gradually be released and unfolded to protect both sides of the device. When the protective net 803 needs to be retracted, the drive motor 807 is reversed, and the motor reversal drives the second conical tooth 806 to rotate in the opposite direction, and then the reel 802 is also rotated in the opposite direction through the meshing first conical tooth 805. At this time, the protective net 803 is rewound back on the reel 802 under the reverse rotation of the reel 802, and the counterweight block 804 will gradually rise as the protective net 803 is retracted, return to the initial position, and the entire retractable mechanism 8 returns to the initial retracted state.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the protection scope of the present invention.

Claims

1. A protector for intelligent building engineering, comprising a plurality of support columns (1), characterized in that: The bottoms of the plurality of support columns (1) are rotatably connected to a plurality of fixing screws (2), and the tops of the plurality of support columns (1) are provided with a buffer mechanism (3); A protective plate (4) is fixedly connected between the plurality of support columns (1); a tilting and dumping mechanism (5) is provided at a center position on the top of the protective plate (4); and a protective cover (6) is fixedly connected to the bottom of the protective plate (4); A fence (7) is fixedly connected between every two of the support columns (1), and a retractable mechanism (8) is provided between every two of the support columns (1) near the fence (7).

2. The protector for intelligent building engineering according to claim 1, characterized in that: The buffer mechanism (3) comprises a plurality of mounting holes (301) provided inside corresponding support columns (1), the interiors of the plurality of mounting holes (301) are all fixedly connected with hydraulic rods (302), the output ends of the hydraulic rods (302) are all fixedly connected with sliding blocks (303), a sliding groove (304) is provided on the inner side of the support column (1), and a buffer net (305) is fixedly connected between the plurality of sliding blocks (303).

3. The protector for intelligent building engineering according to claim 2, characterized in that: The outer wall of the sliding block (303) fits the corresponding mounting hole (301) and the inner wall of the sliding groove (304).

4. The protector for intelligent building engineering according to claim 1, characterized in that: The tilting and dumping mechanism (5) comprises a hydraulic cylinder (501) mounted on the top of the protective plate (4); the output end of the hydraulic cylinder (501) is fixedly connected to a mounting block (502); the interior of the mounting block (502) is rotatably connected to two connecting bars (503); the inner sides of the plurality of support columns (1) are rotatably connected to a rotating block (504); a sliding plate (505) is mounted between every two rotating blocks (504); and the bottoms of the two sliding plates (505) are fixedly connected to a mounting seat (506).

5. The protector for intelligent building engineering according to claim 4, characterized in that: The connecting bar (503) is installed between the mounting block (502) and the mounting seat (506), and is rotatably connected to the mounting seat (506).

6. The protector for intelligent building engineering according to claim 1, characterized in that: The retracting and releasing mechanism (8) comprises a plurality of fixed columns (801) mounted on the inner sides of corresponding support columns (1), a reel (802) being rotatably connected between every two of the fixed columns (801), a protective net (803) being mounted on the outer walls of the two reels (802), counterweights (804) being fixedly connected to the outer walls of both sides of the two protective nets (803) at the bottom, a first conical tooth (805) being fixedly connected to one side of the two reels (802), wherein the interiors of the two support columns (1) are rotatably connected to second conical teeth (806), the inner ends of the two second conical teeth (806) are mounted with driving motors (807), and a protective shell (808) corresponding to the reel (802) is fixedly connected between the two support columns (1).

7. The protector for intelligent building engineering according to claim 6, characterized in that: The support columns (1) are each provided with a sliding groove corresponding to the counterweight block (804), and the counterweight block (804) slides inside the corresponding support column (1).

8. The protector for intelligent building engineering according to claim 6, characterized in that: The first conical teeth (805) and the second conical teeth (806) are meshed with each other.

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