Construction equipment for improving construction site safety performance and use method thereof

By designing a combined structure of rotating cylinder and protective plate in the construction equipment, safe cutting of steel pipes and steel bars is achieved, solving the problem of cutting knife exposure in existing devices, and improving processing efficiency and safety.

CN116422976BActive Publication Date: 2025-08-22CHINA MCC17 GRP CO LTD
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Patent Information

Application Number
CN202310445717.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-04-24
Publication Date
2025-08-22
Estimated Expiration
2043-04-24

AI Technical Summary

Technical Problem

The existing steel pipe and steel bar cutting devices used for construction lack protective structures, resulting in the exposure of cutting knives and increasing the safety risks of staff.

Method used

A construction equipment is designed to transport multiple steel pipes and steel bars to the placement assembly by rotating the cylinder intermittently, and cuts are completed in the protective plate. The combined structure of the protective plate and the cutting assembly is used to prevent the cutting knife from being exposed to the outside.

Benefits of technology

It improves the safety performance of the construction site, increases the processing efficiency and cutting quality of steel pipes and steel bars, and reduces the danger to staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a construction equipment and a method for using the same for improving the safety performance of a construction site, and belongs to the field of building construction technology. The present invention includes a base, a vertical support rod is fixed to the front side of the top surface of the base, a vertical support plate is fixed to the rear side of the top surface, a rotating cylinder is rotatably connected between the top of the support rod and the support plate, a plurality of placement components are evenly fixed on the front section of the rotating cylinder along the circumferential direction, a plurality of placement components are correspondingly fixed on the rear section, and a circular limiting plate is fixed to the plurality of support components on the rear section, the rear section of the rotating cylinder extends out of the support plate and is fixed with a gear ring, the top of the gear ring is engaged with a driving gear, and the driving gear is connected to a motor, the present invention transports a plurality of long metal structures such as steel pipes and steel bars to the rotating cylinder and positions them, and intermittently rotates the rotating cylinder so as to load materials to the placement components at different positions, thereby improving processing efficiency.
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Description

Technical Field

[0001] The present invention relates to the technical field of building construction, and in particular to a construction device for improving the safety performance of a construction site and a method for using the same. Background Art

[0002] Construction is a production activity in which people use various building materials and mechanical equipment to build various building products in a certain space and time according to a specific design blueprint. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations.

[0003] Construction encompasses the entire production process, from preparation and groundbreaking to completion and acceptance. This process involves preparation, construction organization design and management, earthwork, blasting, foundation work, reinforcement, formwork, scaffolding, concrete, prestressed concrete, masonry, steel structures, timber structures, and structural installation. The location where construction takes place is called a "construction site," also known as a construction site.

[0004] During construction, long metal structures such as steel pipes and rebars are often required. These structures are then cut and processed, and then welded together to form a corresponding structure for subsequent use. However, some existing steel pipe cutting devices used in construction all have a cutting blade installed on a work platform. This simple structure lacks a protective structure, leaving the cutting blade exposed. The long metal structure, such as steel pipes and rebars, must then be manually moved to the cutting blade for cutting, causing workers to be close to the cutting blade, which can easily lead to safety issues. Summary of the Invention

[0005] The purpose of the present invention is to provide a construction equipment and a method of using the same for improving the safety performance of a construction site. The equipment is configured by transporting a plurality of long metal structures such as steel pipes and steel bars to a rotating drum and positioning them, and by rotating the rotating drum intermittently so as to load materials to components placed at different positions. Multiple long metal structures such as steel pipes and steel bars are placed each time, thereby increasing the number of long metal structures such as steel pipes and steel bars that are processed and improving processing efficiency.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a construction equipment for improving the safety performance of a construction site, comprising a base, a vertical support rod fixed to the front side of the top surface of the base, a vertical support plate fixed to the rear side of the top surface, a rotating cylinder rotatably connected between the top of the support rod and the support plate, a plurality of placement assemblies evenly fixed along the circumferential direction on the front section of the rotating cylinder, a plurality of placement assemblies correspondingly fixed on the rear section, and a circular limiting plate fixed to the plurality of support assemblies on the rear section, the rear section of the rotating cylinder extending out of the support plate and fixed with a gear ring, the top of the gear ring meshing with a drive gear, and the drive gear connected to a motor;

[0007] An arc-shaped protective plate is fixed to the front side of the support plate, the center of the protective plate coincides with the circle of the rotating cylinder, and the left end of the protective plate is located at the lower left part of the support rod, and the right end is located at the top right side of the support rod. A notch is provided in the middle of the left side of the protective plate, and a cutting box is slidably connected to the outside of the notch. A cutting assembly is provided inside the cutting box, and a first moving assembly is provided at the bottom;

[0008] A supporting assembly is provided in the middle of the rotating cylinder, a second movable assembly is provided in the rotating cylinder, the supporting assembly is correspondingly connected to the second movable assembly, and the first movable assembly is correspondingly connected to the second movable assembly.

[0009] Preferably, the placement assembly includes a rotating block fixed on the side wall of the rotating cylinder, and two parallel rotating plates are symmetrically fixed to the outer end of the rotating block, one of the rotating plates is vertically arranged and slidably connected to two vertical spring rods, the inner ends of the spring rods are jointly fixed with positioning plates, and the outer ends are jointly fixed with spring plates, and multiple springs are connected between the spring plates and the corresponding outer sides of the rotating plates, and electromagnets are respectively fixed on the spring plates and the rotating plates, and the electromagnets are electrically connected to a power supply and a switch.

[0010] Preferably, a spring cavity is provided in the rotating block in each placement assembly, and a buffer structure is provided in the spring cavity. The buffer assembly includes an end plate located in the spring cavity, and two buffer rods are symmetrically fixed on the end plate. The outer sections of the buffer rods extend out of the spring cavity and are respectively fixed with buffer plates. Springs are connected between the two buffer plates and the rotating block, and are respectively located on both sides of the inner end of the positioning plate.

[0011] Preferably, the supporting assembly includes a movable cylinder sleeved on the outside of the rotating cylinder, two sliding grooves are symmetrically provided on the side wall of the rotating cylinder, two sliders are symmetrically fixed on the inner side of the movable cylinder, the two sliders pass through the corresponding sliding grooves and extend into the rotating cylinder, and are correspondingly connected to the second movable assembly, and a plurality of support plates are evenly fixed on the outside of the fixed cylinder along the circumferential direction, and a cutting groove is provided in the middle of the support plate to facilitate the movement of the cutting disc, and the number of support plates is the same as the number of placement assemblies on both sides, and is located in the same plane as the rotating plate in each placement assembly without a positioning plate.

[0012] Preferably, the first moving assembly includes a fixed plate fixed to the middle left side of the protective plate, the fixed plate is rotatably connected to the first screw rod, the first moving block is sleeved on the first screw rod, and the bottom surface of the first moving block is slidably connected to the fixed plate, and the top surface is fixedly connected to the bottom of the cutting box through a connecting block, the rear side end of the first screw rod is fixed with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected to a motor, and the rear side section of the first screw rod is correspondingly connected to the second moving assembly.

[0013] Preferably, the second moving assembly includes a second moving block fixed between the inner ends of the two sliders, a second screw rod is sleeved at the center of the second moving block, the second screw rod is located at the center of the rotating cylinder, and is rotatably connected to the two ends of the rotating cylinder, and the rear end extends out of the rotating cylinder and is fixed with a second pulley, and a first pulley is correspondingly fixed on the rear section of the first screw rod, and the first pulley and the second pulley are correspondingly connected through a transmission belt.

[0014] Preferably, the cutting assembly includes a waste trough slidably connected to the bottom of the inner cavity of the cutting box, and third moving blocks are symmetrically fixed on both sides of the waste trough, and a third screw rod is sleeved in the third moving block. The third screw rod is rotatably connected to the lower part of the side wall of the cutting box, and one end is connected to a motor. A mounting bracket is fixed above the waste trough, and a cutting motor is fixed on the side section of the mounting bracket close to the protective plate, and a cutting disc is provided at the bottom of the cutting motor. An extension groove is provided on the side of the cutting box close to the protective plate, and the position of the extension groove corresponds to the position of the notch on the protective plate.

[0015] Preferably, one end of the two third screw rods extends out of the cutting box and is respectively fixed with a third pulley, the two third pulleys are connected by a transmission belt, and one of the third pulleys is connected to the motor; a horizontal loading platform is fixed on the front side of the support plate corresponding to the right side of the rotating cylinder, and the top surface of the inner end of the loading platform is inclined toward the inner side and downward, and is close to the placement component on the right side; a support block is fixed on the left side of the top surface of the base, and a blanking plate is fixed on the top top of the support block, the inner end of the blanking plate is located below the left end of the protective plate, and a guide block is fixed, the top surface of the guide block is inclined toward the outer side and downward, and the inner end is set to an arc surface.

[0016] The present invention provides another technical solution: a method for using construction equipment to improve the safety performance of a construction site, comprising the following steps:

[0017] S1. When it is necessary to cut long metal structures such as steel pipes and steel bars, multiple long metal structures such as steel pipes and steel bars are transported to the rotating drum through an external conveying device, and the rear ends of the long metal structures such as steel pipes and steel bars are against the limit plate and located in the two corresponding placement assemblies on the front and rear sides and positioned. Then, the rotating drum is rotated intermittently by the motor, the driving gear and the gear ring to load the placement assemblies at different positions. Multiple long metal structures such as steel pipes and steel bars are placed each time, thereby increasing the number of long metal structures such as steel pipes and steel bars that can be processed and improving the processing efficiency.

[0018] S2. When the rotating drum drives multiple long metal structures such as steel pipes and steel bars to rotate to the cutting assembly, the multiple long metal structures such as steel pipes and steel bars are in a horizontal position, and then the cutting assembly moves toward the long metal structures such as steel pipes and steel bars through the slots on the protective plate and cuts the multiple long metal structures such as steel pipes and steel bars. During cutting, the cutting assembly is located inside the protective plate to avoid being exposed to the outside of the device and causing accidental injuries to workers, thereby improving safety, and collecting waste generated by cutting through the cutting assembly;

[0019] S3. After the cutting is completed, the rotating drum drives the placement assembly and the long metal structures such as steel pipes and steel bars to continue to rotate, and rotates to the left bottom end of the protective plate. The placement assembly releases the long metal structures such as steel pipes and steel bars, so that the long metal structures such as steel pipes and steel bars move outward by falling, so that the long metal structures such as steel pipes and steel bars can be collected by the external structure.

[0020] S4. When the rotating drum drives multiple placement components to rotate intermittently, the loading, cutting and unloading of long metal structures such as steel pipes and steel bars can be carried out simultaneously, thereby improving processing efficiency. The supporting component and the cutting component can be moved synchronously by the first moving component and the second moving component, and the positions are always kept consistent, so that the cutting position and the key cutting length can be adjusted according to actual needs. A supporting component is set at the cutting position of long metal structures such as steel pipes and steel bars to improve the position stability of the cutting position of long metal structures such as steel pipes and steel bars and improve the cutting quality.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The present invention transports multiple long metal structures such as steel pipes and steel bars to a rotating drum and positions them. The rotating drum is rotated intermittently to load materials to the placement components at different positions. Multiple long metal structures such as steel pipes and steel bars are placed each time, thereby increasing the number of long metal structures such as steel pipes and steel bars that can be processed and improving processing efficiency.

[0023] 2. In the present invention, when a long metal structure such as a steel pipe or steel bar is rotated to the cutting assembly, the long metal structure such as a steel pipe or steel bar is in a horizontal position, and the cutting assembly moves toward the long metal structure such as a steel pipe or steel bar, and cuts multiple long metal structures such as steel pipes or steel bars. During cutting, the cutting assembly is located inside the protective plate to avoid exposure to the outside of the device and accidental injury to the staff, thereby improving safety, and the cutting assembly collects the waste generated by cutting;

[0024] 3. The present invention can simultaneously carry out loading, cutting and unloading of long metal structures such as steel pipes and steel bars when the rotating drum drives multiple placement components to rotate intermittently, thereby improving processing efficiency. The supporting component and the cutting component are moved synchronously by the first moving component and the second moving component, and the positions are always kept consistent, so that the cutting position and the key cutting length can be adjusted according to actual needs. A supporting component is set at the cutting position of long metal structures such as steel pipes and steel bars to improve the position stability of the cutting position of long metal structures such as steel pipes and steel bars, improve the cutting quality, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the present invention;

[0026] Figure 2 This is a schematic structural diagram of the positioning plate of the present invention;

[0027] Figure 3 It is a structural schematic diagram of the protective plate of the present invention;

[0028] Figure 4 It is a structural schematic diagram of the movable cylinder of the present invention;

[0029] Figure 5 It is a structural schematic diagram of the cutting box of the present invention;

[0030] Figure 6 It is a structural schematic diagram of the collecting tank of the present invention;

[0031] Figure 7 It is a structural schematic diagram of the rotating drum of the present invention;

[0032] Figure 8 Schematic diagram of the structure of the support plate of the present invention;

[0033] Figure 9 It is a structural schematic diagram of the support plate of the present invention.

[0034] In the figure: 1-base, 101-support rod, 102-support plate, 103-protective plate, 104-support block, 105-unloading plate, 106-guide platform, 107-loading platform, 108-fixed plate; 2-rotating cylinder, 201-rotating block, 202-rotating plate, 203-positioning plate, 204-spring rod, 205-spring plate, 206-electromagnet, 207-chute, 208-limiting plate, 209-gear ring, 210-driving gear; 3-cutting box, 301-connecting block, 302-first moving block, 3 03-first screw, 304-waste trough, 305-mounting frame, 306-cutting motor, 307-cutting disc, 308-arc plate, 309-third moving block, 310-third screw, 311-first pulley, 312-first bevel gear, 313-second bevel gear; 4-buffer plate, 401-buffer rod, 402-end plate, 403-rubber pad; 5-moving cylinder, 501-support plate, 502-cutting groove, 503-slider, 504-second moving block, 505-second screw, 506-second pulley. DETAILED DESCRIPTION

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0036] See also Figure 1-9 , this embodiment provides a technical solution: a construction equipment for improving the safety performance of a construction site, comprising a base 1, a vertical support rod 101 is fixed to the front side of the top surface of the base 1, a vertical support plate 102 is fixed to the rear side of the top surface, a rotating cylinder 2 is rotatably connected between the top of the support rod 101 and the support plate 102, a plurality of placement components are evenly fixed on the front section of the rotating cylinder 2 along the circumferential direction, a plurality of placement components are correspondingly fixed on the rear section, and a circular limiting plate 208 is commonly fixed to the plurality of support components on the rear section, the rear section of the rotating cylinder 2 extends out of the support plate 102 and is fixed with a gear ring 209, a driving gear 210 is meshed at the top of the gear ring 209, and the driving gear 210 is connected to a motor;

[0037] An arc-shaped protective plate 103 is fixed to the front side of the support plate 102. The center of the protective plate 103 coincides with the circle of the rotating cylinder 2. The left end of the protective plate 103 is located at the lower left part of the support rod 101, and the right end is located at the top right side of the support rod 101. A notch is provided in the middle of the left side of the protective plate 103. The outer side of the notch is slidably connected to the cutting box 3. The interior of the cutting box 3 is provided with a cutting assembly, and the bottom is provided with a first moving assembly;

[0038] A supporting assembly is provided in the middle of the rotating drum 2 , a second movable assembly is provided in the rotating drum 2 , the supporting assembly is correspondingly connected to the second movable assembly, and the first movable assembly is correspondingly connected to the second movable assembly.

[0039] When it is necessary to cut long metal structures such as steel pipes and steel bars, multiple long metal structures such as steel pipes and steel bars are transported to the rotating drum 2 through an external conveying device, and the rear ends of the long metal structures such as steel pipes and steel bars are against the limit plate 208 and are located in the two corresponding placement assemblies on the front and rear sides and positioned. Then, the rotating drum 2 is rotated intermittently by the motor and the driving gear 210 and the ring gear 209 to load the placement assemblies at different positions. Multiple long metal structures such as steel pipes and steel bars are placed each time, thereby increasing the number of long metal structures such as steel pipes and steel bars that can be processed and improving the processing efficiency.

[0040] When the rotating drum 2 drives the plurality of steel pipes, steel bars and other long metal structures to rotate to the cutting assembly, the plurality of steel pipes, steel bars and other long metal structures are in a horizontal position, and then the cutting assembly moves toward the steel pipes, steel bars and other long metal structures through the slots on the protective plate 103, and cuts the plurality of steel pipes, steel bars and other long metal structures. During cutting, the cutting assembly is located inside the protective plate 103 to avoid being exposed to the outside of the device and causing accidental injuries to the workers, thereby improving safety, and collecting waste generated by cutting through the cutting assembly;

[0041] After the cutting is completed, the rotating drum 2 drives the placement component and the long metal structures such as steel pipes and steel bars to continue to rotate, and rotates to the bottom end of the left side of the protective plate 103. The placement component releases the long metal structures such as steel pipes and steel bars, so that the long metal structures such as steel pipes and steel bars move outward by falling, so that the long metal structures such as steel pipes and steel bars can be collected through the external structure.

[0042] When the rotating drum 2 drives multiple placement components to rotate intermittently, the loading, cutting and unloading of long metal structures such as steel pipes and steel bars can be carried out simultaneously, thereby improving processing efficiency. The supporting component and the cutting component can be moved synchronously by the first moving component and the second moving component, and the positions are always kept consistent, so that the cutting position and the key cutting length can be adjusted according to actual needs. A supporting component is set at the cutting position of long metal structures such as steel pipes and steel bars to improve the position stability of the cutting position of long metal structures such as steel pipes and steel bars, improve the cutting quality, etc.

[0043] Among them, the placement component includes a rotating block 201 fixed on the side wall of the rotating cylinder 2, and two parallel rotating plates 202 are symmetrically fixed to the outer end of the rotating block 201. One of the rotating plates 202 is vertically arranged and slidably connected to two vertical spring rods 204. The inner ends of the spring rods 204 are jointly fixed with a positioning plate 203, and the outer ends are jointly fixed with a spring plate 205. Multiple springs are connected between the spring plates 205 and the corresponding outer sides of the rotating plates 202, and electromagnets 206 are respectively fixed on the spring plates 205 and the rotating plates 202, and the electromagnets 206 are electrically connected to a power supply and a switch.

[0044] When the placement component is located on the right side of the rotating cylinder 2, the two rotating plates 202 are in a horizontal state, and the positioning plate 203 is located at the rotating plate 202 below. A plurality of long metal structures such as steel pipes and steel bars are transported and placed between the rotating plates 202 through an external device. The distance between the positioning plate 203 and the rotating plate 202 above is less than twice the diameter of the long metal structures such as steel pipes and steel bars. Then, the rotating cylinder 2 drives the rotating plates 202 and the long metal structures such as steel pipes and steel bars to rotate. When the rotating plates 202 and the long metal structures such as steel pipes and steel bars are rotated to the cutting position, the long metal structures such as steel pipes and steel bars are cut. When the assembly is in place, the rotating plate 202 is in a horizontal state, and the long metal structures such as steel pipes and steel bars are located on the rotating plate 202 below, and the positioning plate 203 is located on the positioning plate 203 above. The electromagnet 206 is energized and attracted to each other, so that the spring plate 205 drives the positioning plate 203 to move downward, and the positioning plate 203 is tightly pressed on multiple long metal structures such as steel pipes and steel bars, so that the positions of multiple long metal structures such as steel pipes and steel bars are fixed and flattened on the rotating plate 202 below, so that the long metal structures such as steel pipes and steel bars can be cut later by the cutting assembly.

[0045] A spring cavity is provided in the rotating block 201 in each placement component, and a buffer structure is provided in the spring cavity. The buffer component includes an end plate 402 located in the spring cavity, and two buffer rods 401 are symmetrically fixed on the end plate 402. The outer sections of the buffer rods 401 extend out of the spring cavity and are respectively fixed with buffer plates 4. Springs are connected between the two buffer plates 4 and the rotating block 201, and are respectively located on both sides of the inner end of the positioning plate 203 to prevent the buffer plates 4 from interfering with the movement of the positioning plate 203. When materials are loaded onto the placement component through an external device, long metal structures such as steel pipes and steel bars roll inward along the rotating plate 202 and contact the buffer plates 4. The spring buffering prevents the key from contacting the rotating block 201 and causing collision.

[0046] Among them, the supporting assembly includes a movable cylinder 5 which is sleeved on the outside of the rotating cylinder 2, and two sliding grooves 207 are symmetrically provided on the side wall of the rotating cylinder 2. Two sliders 503 are symmetrically fixed on the inner side of the movable cylinder 5. The two sliders 503 pass through the corresponding sliding grooves 207 and extend into the rotating cylinder 2, and are correspondingly connected to the second movable assembly. A plurality of support plates 501 are evenly fixed along the circumferential direction on the outside of the fixed cylinder, and a cutting groove 502 is provided in the middle of the support plate 501 to facilitate the movement of the cutting disc 307. The number of the support plates 501 is the same as the number of the placement assemblies on both sides, and is located in the same plane as the rotating plate 202 in each placement assembly where the positioning plate 203 is not provided.

[0047] When long metal structures such as steel pipes and steel bars are placed in the corresponding placement components, the cutting position of the long metal structures such as steel pipes and steel bars is located at the support plate 501. The support plate 501 provides support for the cutting position of the long metal structures such as steel pipes and steel bars, making the cutting of long metal structures such as steel pipes and steel bars more stable and improving the cutting quality. The cutting component moves along the cutting groove 502 to ensure that the long metal structures such as steel pipes and steel bars are completely cut off.

[0048] Among them, the first moving component includes a fixed plate 108 fixed to the middle part of the left side of the protective plate 103, and the first screw rod 303 is rotatably connected to the fixed plate 108, and the first moving block 302 is sleeved on the first screw rod 303, and the bottom surface of the first moving block 302 is slidingly connected to the fixed plate 108, and the top surface is fixedly connected to the bottom of the cutting box 3 through the connecting block 301, and the rear side end of the first screw rod 303 is fixed with a first bevel gear 312, the first bevel gear 312 is meshed with a second bevel gear 313, the second bevel gear 313 is connected to the motor, and the rear side section of the first screw rod 303 is correspondingly connected to the second moving component.

[0049] When the cutting box 3 and the cutting assembly need to be moved, the first screw rod 303 is rotated through the transmission of the motor and the first bevel gear 312 and the second bevel gear 313, and then the first moving block 302 drives the cutting box 3 and the cutting assembly to move, and adjusts the position of the cutting assembly. At the same time, the second moving assembly is driven to move by the first screw rod 303, and the position of the supporting assembly is adjusted at the same time.

[0050] Among them, the second moving assembly includes a second moving block 504 fixed between the inner ends of the two sliders 503, and a second screw rod 503 is sleeved at the center of the second moving block 504. The second screw rod 503 is located at the center of the rotating cylinder 2 and is rotatably connected to the two ends of the rotating cylinder 2. The rear end extends out of the rotating cylinder 2 and is fixed with a second pulley 506. The first pulley 311 is correspondingly fixed on the rear section of the first screw rod 303, and the first pulley 311 and the second pulley 506 are correspondingly connected through a transmission belt.

[0051] When it is necessary to adjust the position of the cutting assembly and the supporting assembly, the first screw rod 303 rotates to adjust the position of the cutting assembly. At the same time, the second screw rod 503 rotates synchronously through the transmission of the first pulley 311 and the second pulley 506, and then the second moving block 504 drives the slider 503 and the moving cylinder 5 and the support plate 501 and other structures to move along the slide groove 207 on the rotating cylinder 2, adjust the position of the supporting assembly, and make the position of the supporting assembly consistent with the cutting assembly.

[0052] Among them, the cutting assembly includes a waste trough 304 slidably connected to the bottom of the inner cavity of the cutting box 3, and third moving blocks 309 are symmetrically fixed on both sides of the waste trough 304. A third screw rod 310 is sleeved in the third moving block 309. The third screw rod 310 is rotatably connected to the lower part of the side wall of the cutting box 3, and one end is connected to a motor. A mounting bracket 305 is fixed above the waste trough 304, and a cutting motor 306 is fixed on the side section of the mounting bracket 305 close to the protective plate 103, and a cutting disc 307 is provided at the bottom of the cutting motor 306. A protruding groove is provided on the side of the cutting box 3 close to the protective plate 103, and the position of the protruding groove corresponds to the position of the notch on the protective plate 103.

[0053] Structures such as the waste trough 304 and the cutting motor 306 can move outward through the extension slot under the action of the third screw rod 310 and the third moving block 309, and cut long metal structures such as steel pipes and steel bars at the supporting assembly. The waste generated by the cutting falls directly into the waste trough 304 below. An arc plate 308 can be set at the inner end of the cutting box 3, and the arc plate 308 is fitted with the outer side surface of the protective plate 103 so that when cutting, the notch on the protective plate 103 can be closed by the arc plate 308 to prevent waste from splashing to the outside of the protective plate 103.

[0054] One end of the two third screw rods 310 extends out of the cutting box 3 and is fixed with a third pulley respectively. The two third pulleys are connected by a transmission belt, and one of the third pulleys is connected to a motor. When it is necessary to move structures such as the waste trough 304 and the cutting disc 307, the two third screw rods are rotated at the same time through the transmission of the motor and the two third pulleys, thereby moving the waste trough 304 and reducing the number of motors.

[0055] A horizontal loading platform 107 is fixed on the front side of the support plate 102 corresponding to the right side of the rotating cylinder 2. The top surface of the inner end of the loading platform 107 is inclined toward the inner and lower side and close to the placement component on the right side. The steel pipes, steel bars and other long metal structures to be cut are transported through the external structure and the loading platform 107, and the steel pipes, steel bars and other long metal structures are smoothly introduced into the space between the two rotating plates 202 of the placement component through the inclined surface of the loading platform 107.

[0056] Among them, a support block 104 is fixed to the left side of the top surface of the base 1, and a blanking plate 105 is fixed to the top of the support block 104. The inner end of the blanking plate 105 is located below the left end of the protective plate 103, and a guide block is fixed. The top surface of the guide block is inclined toward the outside and downward, and the inner end is set to an arc surface. When the rotating component drives the steel pipe, steel bar and other long metal structures to move to the blanking plate 105, the steel pipe, steel bar and other long metal structures are released, so that the steel pipe, steel bar and other long metal structures automatically fall along the guide platform 106 onto the blanking plate 105, and roll outward along the blanking plate 105, so that the cut steel pipe, steel bar and other long metal structures can be collected by external devices.

[0057] The above is a schematic description of the present invention and its embodiments, which is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by this and, without departing from the purpose of the present invention, designs a structure and embodiment similar to this technical solution without inventiveness, they shall fall within the scope of protection of the present invention.

Claims

1. A construction equipment for improving the safety performance of a construction site, characterized by: The cam is fixed with a plurality of support assemblies on the front side of the top of the base, and a vertical support plate is fixed on the rear side of the top surface. A rotating cylinder is rotatably connected between the top of the support rod and the support plate. A plurality of placement assemblies are evenly fixed on the front section of the rotating cylinder along the circumferential direction, and a plurality of placement assemblies are correspondingly fixed on the rear section, and a circular limit plate is commonly fixed on the plurality of support assemblies on the rear section. The rear section of the rotating cylinder extends out of the support plate and is fixed with a gear ring. The top of the gear ring is meshed with a driving gear, and the driving gear is connected to the motor; an arc-shaped protective plate is fixed on the front side of the support plate, the center of the protective plate coincides with the circle of the rotating cylinder, and the left end of the protective plate is located at the lower left part of the support rod, and the right end is located at the top right part of the support rod. A slot is provided on the middle left side of the protective plate, and a cutting box is slidably connected to the outside of the slot, a cutting assembly is provided inside the cutting box, and a first movable assembly is provided at the bottom; a supporting assembly is provided in the middle of the rotating cylinder, and a second movable assembly is provided in the rotating cylinder. The supporting assembly is correspondingly connected to the second movable assembly, and the first movable assembly is correspondingly connected to the second movable assembly.

2. The construction equipment for improving construction site safety according to claim 1, characterized in that: The placement assembly includes a rotating block fixed on the side wall of the rotating cylinder, and two parallel rotating plates are symmetrically fixed on the outer end of the rotating block. One of the rotating plates is vertically arranged and slidably connected to two vertical spring rods. The inner ends of the spring rods are jointly fixed with positioning plates, and the outer ends are jointly fixed with spring plates. Multiple springs are connected between the spring plates and the corresponding outer sides of the rotating plates, and electromagnets are respectively fixed on the spring plates and the rotating plates, and the electromagnets are electrically connected to a power supply and a switch.

3. The construction equipment for improving construction site safety according to claim 1, characterized in that: A spring cavity is provided in the rotating block in each placement assembly, and a buffer structure is provided in the spring cavity. The buffer assembly includes an end plate located in the spring cavity, and two buffer rods are symmetrically fixed on the end plate. The outer sections of the buffer rods extend out of the spring cavity and are respectively fixed with buffer plates. Springs are connected between the two buffer plates and the rotating block, and are respectively located on both sides of the inner end of the positioning plate.

4. The construction equipment for improving construction site safety according to claim 1, characterized in that: The supporting assembly includes a movable cylinder sleeved on the outside of the rotating cylinder, two sliding grooves are symmetrically provided on the side wall of the rotating cylinder, and two sliders are symmetrically fixed on the inner side of the movable cylinder. The two sliders pass through the corresponding sliding grooves and extend into the rotating cylinder, and are correspondingly connected to the second movable assembly. A plurality of support plates are evenly fixed along the circumferential direction on the outside of the fixed cylinder, and a cutting groove is provided in the middle of the support plate to facilitate the movement of the cutting disc. The number of support plates is the same as the number of placement components on both sides, and is located in the same plane as the rotating plate in each placement component that is not provided with a positioning plate.

5. The construction equipment for improving construction site safety according to claim 1, characterized in that: The first moving assembly includes a fixed plate fixed to the middle portion of the left side of the protective plate, the fixed plate is rotatably connected to the first screw rod, the first moving block is sleeved on the first screw rod, and the bottom surface of the first moving block is slidably connected to the fixed plate, and the top surface is fixedly connected to the bottom of the cutting box through a connecting block, the rear side end of the first screw rod is fixed with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected to a motor, and the rear side section of the first screw rod is correspondingly connected to the second moving assembly.

6. The construction equipment for improving construction site safety according to claim 1, characterized in that: The second moving assembly includes a second moving block fixed between the inner ends of the two sliders, a second screw rod is sleeved at the center of the second moving block, the second screw rod is located at the center of the rotating cylinder, and is rotatably connected to the two ends of the rotating cylinder, and the rear end extends out of the rotating cylinder and is fixed with a second pulley, and the first pulley is correspondingly fixed on the rear section of the first screw rod, and the first pulley and the second pulley are correspondingly connected through a transmission belt.

7. The construction equipment for improving construction site safety according to claim 1, characterized in that: The cutting assembly includes a waste trough slidably connected to the bottom of the inner cavity of the cutting box, and third moving blocks are symmetrically fixed on both sides of the waste trough, and a third screw rod is sleeved in the third moving block. The third screw rod is rotatably connected to the lower part of the side wall of the cutting box, and one end is connected to a motor. A mounting bracket is fixed above the waste trough, and a cutting motor is fixed on the side section of the mounting bracket close to the protective plate, and a cutting disc is provided at the bottom of the cutting motor. An extension groove is provided on the side of the cutting box close to the protective plate, and the position of the extension groove corresponds to the position of the notch on the protective plate.

8. The construction equipment for improving construction site safety according to claim 7, characterized in that: One end of the two third screw rods extends out of the cutting box and is fixed with a third pulley respectively. The two third pulleys are connected by a transmission belt, and one of the third pulleys is connected to a motor; a horizontal loading platform is fixed on the front side of the support plate corresponding to the right side of the rotating cylinder, and the top surface of the inner end of the loading platform is inclined toward the inner side and downward, and is close to the placement component on the right side; a support block is fixed on the left side of the top surface of the base, and a blanking plate is fixed on the top top of the support block. The inner end of the blanking plate is located below the left end of the protective plate, and a guide block is fixed to it. The top surface of the guide block is inclined toward the outer side and downward, and the inner end is set to an arc surface.

9. A method for using construction equipment to improve construction site safety according to any one of claims 1 to 8, characterized in that: The steps are: S1. When it is necessary to cut long metal structures such as steel pipes and steel bars, multiple long metal structures such as steel pipes and steel bars are transported to the rotating drum through an external conveying device, and the rear ends of the long metal structures such as steel pipes and steel bars are against the limit plate and located in the two corresponding placement assemblies on the front and rear sides and positioned. Then, the rotating drum is rotated intermittently by the motor, the driving gear and the gear ring to load the placement assemblies at different positions. Multiple long metal structures such as steel pipes and steel bars are placed each time, thereby increasing the number of long metal structures such as steel pipes and steel bars that can be processed and improving the processing efficiency. S2. When the rotating drum drives multiple long metal structures such as steel pipes and steel bars to rotate to the cutting assembly, the multiple long metal structures such as steel pipes and steel bars are in a horizontal position, and then the cutting assembly moves toward the long metal structures such as steel pipes and steel bars through the slots on the protective plate and cuts the multiple long metal structures such as steel pipes and steel bars. During cutting, the cutting assembly is located inside the protective plate to avoid being exposed to the outside of the device and causing accidental injuries to workers, thereby improving safety, and collecting waste generated by cutting through the cutting assembly; S3. After the cutting is completed, the rotating drum drives the placement assembly and the long metal structures such as steel pipes and steel bars to continue to rotate, and rotates to the left bottom end of the protective plate. The placement assembly releases the long metal structures such as steel pipes and steel bars, so that the long metal structures such as steel pipes and steel bars move outward by falling, so that the long metal structures such as steel pipes and steel bars can be collected by the external structure. S4. When the rotating drum drives multiple placement components to rotate intermittently, the loading, cutting and unloading of long metal structures such as steel pipes and steel bars can be carried out simultaneously, thereby improving processing efficiency. The supporting component and the cutting component can be moved synchronously by the first moving component and the second moving component, and the positions are always kept consistent, so that the cutting position and the key cutting length can be adjusted according to actual needs. A supporting component is set at the cutting position of long metal structures such as steel pipes and steel bars to improve the position stability of the cutting position of long metal structures such as steel pipes and steel bars and improve the cutting quality.

Citation Information

Patent Citations

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