CN111877714A - Retractable laser equipment of leveling - Google Patents
Retractable laser equipment of leveling Download PDFInfo
- Publication number
- CN111877714A CN111877714A CN202010591996.3A CN202010591996A CN111877714A CN 111877714 A CN111877714 A CN 111877714A CN 202010591996 A CN202010591996 A CN 202010591996A CN 111877714 A CN111877714 A CN 111877714A
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- control box
- main body
- rod
- fixed
- sealing ring
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
- E04F21/241—Elongated smoothing blades or plates, e.g. screed apparatus
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
- E04F21/241—Elongated smoothing blades or plates, e.g. screed apparatus
- E04F21/242—Elongated smoothing blades or plates, e.g. screed apparatus with vibrating means, e.g. vibrating screeds
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/20—Implements for finishing work on buildings for laying flooring
- E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
- E04F21/241—Elongated smoothing blades or plates, e.g. screed apparatus
- E04F21/244—Elongated smoothing blades or plates, e.g. screed apparatus with means to adjust the working angle of the leveling blade or plate
Abstract
The invention relates to a telescopic laser leveling device, which comprises a main body, a control box and a leveling plate, the shape of the main body and the shape of the control box are both cuboids, the control box is positioned at one side of the main body, the leveling plate is horizontally arranged at the bottom of the control box, an execution system is arranged in the control box, a laser system is arranged at the top of the control box, a telescopic mechanism is arranged in the main body, an auxiliary mechanism is arranged in the control box, the telescopic mechanism comprises a telescopic component and a cleaning component, this retractable laser levels equipment has realized flexible function through telescopic machanism to can reduce the main part and improve the convenience at the removal frequency to concrete leveling period, moreover, still improve the velocity of flow of air on the concrete through complementary unit, can accelerate the evaporation rate of moisture in the concrete, improve concrete drying efficiency.
Description
Technical Field
The invention relates to the field of laser leveling machines, in particular to a telescopic laser leveling device.
Background
The laser leveling machine is a device which uses laser emitted by a transmitter as a reference plane and controls a leveling head in real time through a laser receiver on the laser leveling machine, thereby realizing high-precision and quick leveling of concrete.
The existing laser leveling machine needs to be moved frequently to change the leveling position during use, so that convenience is reduced, and moreover, after concrete is leveled, the concrete needs to be dried and solidified for a long time, so that the construction efficiency of the concrete ground is influenced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, a telescopic laser leveling device is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a telescopic laser leveling device comprises a main body, a control box and a leveling plate, wherein the shape of the main body and the shape of the control box are both cuboids, the control box is positioned on one side of the main body, the leveling plate is horizontally arranged at the bottom of the control box, an execution system is arranged in the control box, a laser system is arranged at the top of the control box, a telescopic mechanism is arranged in the main body, and an auxiliary mechanism is arranged in the control box;
the telescopic mechanism comprises a telescopic assembly and a cleaning assembly;
the telescopic assembly comprises a moving rod and a moving assembly, the moving rod is horizontally arranged, one side of the main body, which is close to the control box, is provided with a mounting hole, the moving rod penetrates through the mounting hole and is in sliding connection with the inner wall of the mounting hole, one end of the moving rod is fixed on the control box, and the moving assembly is arranged on the moving rod and drives the moving rod to move along the axial direction of the moving rod;
the cleaning component comprises a fixed pulley, a connecting line, a connecting rod, a cleaning plate and a first spring, one side of the main body, which is provided with the mounting hole, is provided with a connecting hole, the connecting rod is parallel to the moving rod, the connecting rod passes through the connecting hole and is connected with the inner wall of the connecting hole in a sliding way, the cleaning plate is cuboid and vertical to the connecting rod, the cleaning plate is positioned on one side of the leveling plate far away from the main body, the cleaning plate and the connecting rod are both positioned below the leveling plate, the cleaning plate is fixed at one end of the connecting rod, one end of the connecting wire is fixed at the other end of the connecting rod, the other end of the connecting wire is fixed on the movable rod by bypassing the fixed pulley, the fixed pulley is fixed on the inner wall of the main body, the top of the cleaning plate and the bottom of the leveling plate are positioned on the same plane, the first spring is positioned between the cleaning plate and the main body, and the cleaning plate is connected with the main body through the first spring;
the auxiliary mechanism comprises a gas pipe, a connecting pipe, a first motor, a bearing, a transmission shaft, fan blades, a sealing disc, a sealing ring and two pushing assemblies, wherein one side of the control box, which is far away from the main body, is provided with a through hole, the gas pipe is parallel to the moving rod and penetrates through the through hole, the gas pipe is in sliding and sealing connection with the inner wall of the through hole, a gap is formed between the gas pipe and the inner wall of the control box, which is close to one side of the main body, the transmission shaft, the sealing ring and the sealing disc are coaxially arranged with the gas pipe, the first motor is fixed on the inner wall of the control box, which is close to one side of the main body, and is in transmission connection with one end of the transmission shaft, the sealing disc is positioned in the gas pipe and is fixed at the other end of the transmission shaft, the diameter, the fan blade and the sealing ring are both positioned in the air pipe, the fan blade is arranged on the transmission shaft, the sealing ring is positioned between the fan blade and the sealing disc, a gap is arranged between the sealing ring and the sealing disc, the sealing ring is connected with the inner wall of the air pipe in a sliding and sealing way, the inner ring of the bearing is arranged on the transmission shaft, the outer ring of the bearing is fixedly connected with the inner wall of the main body, the connecting pipe is vertically arranged, the axis of the connecting pipe is intersected with the axis of the connecting rod, the connecting pipe is positioned at one side of the control box far away from the main body and is arranged at the bottom of the air pipe, the connecting pipe is communicated with the air pipe and is arranged right opposite to the cleaning plate, the sealing ring is connected with the connecting pipe in a sealing way, the side of the control box close to the main body is provided with air holes, the pushing assemblies are uniformly arranged in the air pipe in the circumferential direction by taking the axis of the transmission shaft as the center, and the pushing assemblies are connected with one side of the sealing ring close to the main body;
the promotion subassembly includes electro-magnet, magnet piece, push rod, second spring and supporting shoe, the push rod is parallel with the transmission shaft, the one end of push rod is fixed on the sealing ring, the other end at the push rod is fixed to the magnet piece, the supporting shoe is fixed on tracheal inner wall and is leaned on with the sealing ring, be equipped with the round hole on the supporting shoe, the push rod pass the round hole and with the inner wall sliding connection of round hole, the second spring is located between supporting shoe and the magnet piece, the magnet piece passes through the second spring and is connected with the supporting shoe, the electro-magnet is located one side that is close to the main part of magnet piece and fixes on tracheal inner wall, the electro-magnet is just to.
Preferably, in order to realize the movement of the movable rod, the movable assembly comprises a second motor, a screw rod and a sliding block, the screw rod is parallel to the movable rod, the second motor is fixed on the inner wall of the main body and is in transmission connection with one end of the screw rod, the sliding block is sleeved on the screw rod and is fixed on the movable rod, and a thread matched with the screw rod is arranged at the joint of the sliding block and the screw rod.
Preferably, the second motor is a servo motor in order to increase the driving force of the second motor.
Preferably, the screw is coated with a lubricating oil in order to reduce the frictional force between the screw and the slider.
Preferably, the supporting block is made of rubber for realizing buffering and vibration reduction.
Preferably, in order to reduce the gap between the air tube and the sealing ring, the inner wall of the air tube is coated with sealing grease.
Preferably, in order to prolong the service life of the control box, the control box is provided with an anti-corrosion zinc coating.
Preferably, in order to facilitate the installation of the moving rod, both ends of the moving rod are provided with chamfers.
Preferably, a filter screen is installed in the air hole for dust prevention.
Preferably, in order to reduce noise, a sound absorption plate is arranged in the control box.
The telescopic laser leveling device has the advantages that the telescopic function is realized through the telescopic mechanism, so that the moving frequency of the main body during the leveling of concrete can be reduced, the convenience is improved, compared with the existing telescopic mechanism, the telescopic mechanism can enable the cleaning plate to scrape impurities on the leveling plate by moving the cleaning plate on the leveling plate, the function of cleaning and leveling the plate is realized, the practicability is stronger, not only is the telescopic mechanism, but also the auxiliary mechanism can improve the flow velocity of air on the concrete, the evaporation speed of water in the concrete can be accelerated, the drying efficiency of the concrete is improved, compared with the existing auxiliary mechanism, the auxiliary mechanism can enable the air to act on the cleaning plate, the impurities on the cleaning plate are separated from the cleaning plate, the phenomenon that the residual concrete on the cleaning plate is stuck with the leveling plate or scratches the leveling plate after solidification is avoided, the practicability is stronger.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the retractable laser leveling apparatus of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic structural view of the auxiliary mechanism of the retractable laser leveling apparatus of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3;
in the figure: 1. the air conditioner comprises a main body, 2, a control box, 3, a leveling plate, 4, a moving rod, 5, a fixed pulley, 6, a connecting wire, 7, a connecting rod, 8, a cleaning plate, 9, a first spring, 10, an air pipe, 11, a connecting pipe, 12, a first motor, 13, a bearing, 14, a transmission shaft, 15, a fan blade, 16, a sealing disc, 17, a sealing ring, 18, an electromagnet, 19, a magnet block, 20, a push rod, 21, a second spring, 22, a supporting block, 23, a second motor, 24, a screw rod, 25, a sliding block, 26, a filter screen and 27, and an acoustic panel.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a retractable laser leveling device comprises a main body 1, a control box 2 and a leveling plate 3, wherein the main body 1 and the control box 2 are both rectangular solids, the control box 2 is positioned on one side of the main body 1, the leveling plate 3 is horizontally arranged at the bottom of the control box 2, an execution system is arranged in the control box 2, a laser system is arranged at the top of the control box 2, a telescopic mechanism is arranged in the main body 1, and an auxiliary mechanism is arranged in the control box 2;
the telescopic mechanism comprises a telescopic assembly and a cleaning assembly;
the telescopic assembly comprises a moving rod 4 and a moving assembly, the moving rod 4 is horizontally arranged, one side of the main body 1, which is close to the control box 2, is provided with a mounting hole, the moving rod 4 penetrates through the mounting hole and is in sliding connection with the inner wall of the mounting hole, one end of the moving rod 4 is fixed on the control box 2, and the moving assembly is arranged on the moving rod 4 and drives the moving rod 4 to move along the axial direction of the moving rod 4;
the cleaning assembly comprises a fixed pulley 5, a connecting wire 6, a connecting rod 7, a cleaning plate 8 and a first spring 9, wherein a connecting hole is formed in one side of the main body 1, which is provided with a mounting hole, the connecting rod 7 is parallel to the moving rod 4, the connecting rod 7 penetrates through the connecting hole and is in sliding connection with the inner wall of the connecting hole, the cleaning plate 8 is cuboid and perpendicular to the connecting rod 7, the cleaning plate 8 is positioned on one side of the leveling plate 3, which is far away from the main body 1, the cleaning plate 8 and the connecting rod 7 are both positioned below the leveling plate 3, the cleaning plate 8 is fixed at one end of the connecting rod 7, one end of the connecting wire 6 is fixed at the other end of the connecting rod 7, the other end of the connecting wire 6 is fixed on the moving rod 4 by bypassing the fixed pulley 5, the fixed pulley 5 is fixed on the inner wall of the main body 1, the first spring 9 is positioned between the cleaning plate 8 and the main body 1, and the cleaning plate 8 is connected with the main body 1 through the first spring 9;
during the use of the equipment, the movable rod 4 is moved towards the direction close to the control box 2 through the moving assembly, the control box 2 is moved to drive the leveling plate 3 to realize synchronous movement, then, the levelness can be detected through the detection of the laser system, the execution system controls the leveling plate 3 to realize horizontal adjustment through the detection result of the laser system, simultaneously, the leveling plate 3 is vibrated to compact the concrete through the execution system, here, the leveling plate 3 can be controlled to move on the concrete through controlling the moving distance of the movable rod 4, thereby the moving frequency of the main body 1 can be reduced, the convenience is improved, moreover, through the movement of the movable rod 4 towards the direction close to the control box 2, the connecting rod 7 can be pulled to move in the opposite direction with the movable rod 4 through the connecting wire 6, the first spring 9 is compressed, and meanwhile, the cleaning plate 8 is moved to one side of the leveling plate 3 close to the main body 1, and can scrape the impurity of levelling plate 3 bottom through the removal of cleaning plate 8, prevent that impurity from influencing and level the effect, after this equipment finishes using, then make carriage release lever 4 reset through removing the subassembly to make connecting wire 6 loosen, can make cleaning plate 8 reset under the elastic action of first spring 9, can clean levelling plate 3 once more.
As shown in fig. 3-4, the auxiliary mechanism includes trachea 10, connecting pipe 11, first motor 12, bearing 13, transmission shaft 14, flabellum 15, sealed dish 16, sealing ring 17 and two promotion subassemblies, one side of keeping away from main part 1 of control box 2 is equipped with the through-hole, trachea 10 is parallel with carriage release lever 4 and passes the through-hole, trachea 10 slides and sealing connection with the inner wall of through-hole, be equipped with the clearance between the inner wall of one side that is close to main part 1 of trachea 10 and control box 2, transmission shaft 14, sealing ring 17 and sealed dish 16 all with trachea 10 coaxial arrangement, first motor 12 fixes on the inner wall of control box 2 that is close to main part 1 one side and is connected with the one end transmission of transmission shaft 14, sealed dish 16 is located trachea 10 and fixes the other end at transmission shaft 14, the diameter of sealed dish 16 is less than the internal diameter of trachea 10 and is greater than the diameter of transmission shaft 14, the internal diameter of sealing ring 17 equals with sealed dish 16's diameter, the external diameter of sealing ring 17 equals with trachea 10's internal diameter, flabellum 15 and sealing ring 17 all are located trachea 10, flabellum 15 installs on transmission shaft 14, sealing ring 17 is located between flabellum 15 and sealed dish 16, be equipped with the clearance between sealing ring 17 and the sealed dish 16, sealing ring 17 slides and sealing connection with trachea 10's inner wall, the inner circle of bearing 13 is installed on transmission shaft 14, the outer lane of bearing 13 and the inner wall fixed connection of main part 1, the vertical setting of connecting pipe 11, the axis of connecting pipe 11 intersects with the axis of connecting rod 7, connecting pipe 11 is located one side of keeping away from main part 1 of control box 2 and sets up in trachea 10's bottom, connecting pipe 11 communicates and just sets up with clean board 8 with trachea 10, sealing ring 17 and connecting pipe 11 sealing connection, one side of the control box 2 close to the main body 1 is provided with air holes, the pushing assemblies are uniformly arranged in the air pipe 10 in the circumferential direction by taking the axis of the transmission shaft 14 as a center, and the pushing assemblies are connected with one side of the sealing ring 17 close to the main body 1;
the pushing assembly comprises an electromagnet 18, a magnet block 19, a push rod 20, a second spring 21 and a supporting block 22, the push rod 20 is parallel to the transmission shaft 14, one end of the push rod 20 is fixed on the sealing ring 17, the magnet block 19 is fixed at the other end of the push rod 20, the supporting block 22 is fixed on the inner wall of the air pipe 10 and abuts against the sealing ring 17, a round hole is formed in the supporting block 22, the push rod 20 penetrates through the round hole and is in sliding connection with the inner wall of the round hole, the second spring 21 is located between the supporting block 22 and the magnet block 19, the magnet block 19 is connected with the supporting block 22 through the second spring 21, the electromagnet 18 is located on one side, close to the main body 1, of the magnet block 19 and is fixed on the inner wall of the air pipe 10.
During the operation of the device, the first motor 12 is started, the transmission shaft 14 drives the fan blades 15 to rotate under the supporting action of the bearing 13, the air in the control box 2 can be discharged from the air pipe 10 and acts on the concrete through the rotation of the fan blades 15, the air outside the control box 2 is conveyed into the control box 2 from the air holes, the evaporation speed of the concrete can be improved through improving the flowing speed of the air on the concrete, the drying efficiency of the concrete can be improved, after the concrete is leveled, the electromagnet 18 is electrified, a mutual repulsive acting force is generated between the electromagnet 18 and the magnet block 19, so that the magnet block 19 drives the push rod 20 to move on the supporting block 22 towards the direction far away from the main body 1, the second spring 21 is compressed, the movement of the push rod 20 drives the sealing ring 17 to be separated from the connecting pipe 11, and the sealing disc 16 is positioned in the sealing ring 17, and the air in the air pipe 10 can be discharged from the connecting pipe 11 and acts on the cleaning plate 8, impurities on the cleaning plate 8 can be separated from the cleaning plate 8 under the action of the airflow, and the cleaning plate 8 is prevented from being stuck with the leveling plate 3 or scratching the leveling plate 3 after residual concrete is solidified.
Preferably, in order to realize the movement of the moving rod 4, the moving assembly comprises a second motor 23, a screw rod 24 and a sliding block 25, the screw rod 24 is parallel to the moving rod 4, the second motor 23 is fixed on the inner wall of the main body 1 and is in transmission connection with one end of the screw rod 24, the sliding block 25 is sleeved on the screw rod 24 and is fixed on the moving rod 4, and a thread matched with the screw rod 24 is arranged at the connection position of the sliding block 25 and the screw rod 24.
The second motor 23 is started to rotate the screw rod 24, so that the slide block 25 can move on the screw rod 24, and the movement of the slide block 25 drives the movable rod 4 to realize synchronous movement.
Preferably, the second motor 23 is a servo motor in order to increase the driving force of the second motor 23.
The servo motor has a characteristic of strong overload capability, so that the driving force of the second motor 23 can be improved.
Preferably, in order to reduce the friction between the screw rod 24 and the slider 25, the screw rod 24 is coated with a lubricating oil.
The lubricating oil has the function of reducing the friction force between the screw rod 24 and the sliding block 25 and improving the moving fluency of the sliding block 25.
Preferably, the supporting block 22 is made of rubber for achieving buffering and vibration damping.
The rubber is soft, so that the impact force generated when the sealing ring 17 abuts against the supporting block 22 can be reduced, and the effects of buffering and vibration reduction are realized.
Preferably, in order to reduce the gap between the air tube 10 and the sealing ring 17, the inner wall of the air tube 10 is coated with sealing grease.
The sealing grease has the function of reducing the gap between the air pipe 10 and the sealing ring 17 and improving the sealing performance.
Preferably, in order to prolong the service life of the control box 2, the control box 2 is provided with an anti-corrosion zinc coating.
The function of anticorrosive galvanizing coat is to promote the rust-resistant ability of control box 2, prolongs the life of control box 2.
Preferably, in order to facilitate the installation of the moving rod 4, both ends of the moving rod 4 are provided with chamfers.
The chamfer angle is used for reducing the caliber of the moving rod 4 when the moving rod passes through the mounting hole, and the effect of convenient mounting is achieved.
Preferably, a screen 26 is installed in the air hole for dust prevention.
The filter screen 26 prevents dust from entering the control box 2 through the air holes, and dust prevention is achieved.
Preferably, a sound-absorbing plate 27 is provided in the control box 2 for noise reduction.
The sound-absorbing plate 27 functions to absorb noise in the control box 2, thereby reducing noise.
During the use period of the equipment, the second motor 23 is started to rotate the screw rod 24, so that the slide block 25 can move on the screw rod 24, the movement of the slide block 25 drives the moving rod 4 to realize synchronous movement, so that the slide block 25 drives the moving rod 4 to move towards the direction close to the control box 2, the movement of the control box 2 drives the leveling plate 3 to realize synchronous movement, subsequently, the levelness can be detected through the detection of a laser system, the execution system controls the leveling plate 3 to realize horizontal adjustment through the detection result of the laser system, meanwhile, the leveling plate 3 vibrates and compacts the concrete through the execution system, here, the movement of the leveling plate 3 on the concrete can be controlled through controlling the movement distance of the moving rod 4, so that the movement frequency of the main body 1 can be reduced, the convenience is improved, and in addition, through the movement of the moving rod 4 towards the direction close to the control box 2, the connecting rod 7 and the moving rod 4 can be pulled to move reversely through the connecting wire 6, the first spring 9 is compressed, the cleaning plate 8 is moved to one side, close to the main body 1, of the leveling plate 3, impurities at the bottom of the leveling plate 3 can be scraped through the movement of the cleaning plate 8, the leveling effect is prevented from being influenced by the impurities, meanwhile, the first motor 12 is started, the transmission shaft 14 drives the fan blades 15 to rotate under the supporting effect of the bearing 13, air in the control box 2 can be discharged from the air pipe 10 and acts on concrete through the rotation of the fan blades 15, air outside the control box 2 is conveyed into the control box 2 from the air holes, the evaporation speed of the concrete can be improved through improving the flowing speed of the air on the concrete, and the drying efficiency of the concrete can be improved;
when the device is used, the second motor 23 drives the screw rod 24 to rotate reversely, so that the movable rod 4 can be reset, and the connecting wire 6 is loosened, the cleaning plate 8 can be reset under the elastic action of the first spring 9, the flat plate 3 can be cleaned again, and at the same time, the electromagnet 18 is energized to generate repulsive force between the electromagnet 18 and the magnet block 19, so that the magnet block 19 drives the push rod 20 to move on the supporting block 22 in a direction away from the main body 1, and the second spring 21 is compressed, the movement of the push rod 20 drives the sealing ring 17 to separate from the connecting pipe 11 and the sealing disc 16 to be positioned in the sealing ring 17, so that the air in the air tube 10 is discharged from the connection tube 11 and applied to the cleaning plate 8, impurities on the cleaning plate 8 can be separated from the cleaning plate 8 under the action of the airflow, and the cleaning plate 8 is prevented from being stuck with the leveling plate 3 or scratching the leveling plate 3 after residual concrete is solidified.
Compared with the prior art, the telescopic laser leveling equipment realizes the telescopic function through the telescopic mechanism, thereby reducing the moving frequency of the main body 1 during leveling the concrete and improving the convenience, compared with the prior telescopic mechanism, the telescopic mechanism also can lead the cleaning plate 8 to scrape off impurities on the leveling plate 3 by leading the cleaning plate 8 to move on the leveling plate 3, realizes the function of cleaning and leveling the plate 3, has stronger practicability, and not only can also lead the auxiliary mechanism to improve the flow velocity of air on the concrete, namely can accelerate the evaporation speed of moisture in the concrete and improve the drying efficiency of the concrete, compared with the prior auxiliary mechanism, the auxiliary mechanism can also lead the air to act on the cleaning plate 8 to lead the impurities on the cleaning plate 8 to be separated from the cleaning plate 8, and prevent the residual concrete on the cleaning plate 8 from being blocked with the leveling plate 3 or causing scratches on the leveling plate 3 after being solidified, the practicability is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The retractable laser leveling equipment comprises a main body (1), a control box (2) and a leveling plate (3), wherein the shape of the main body (1) and the shape of the control box (2) are cuboids, the control box (2) is positioned on one side of the main body (1), the leveling plate (3) is horizontally arranged at the bottom of the control box (2), an execution system is arranged in the control box (2), a laser system is arranged at the top of the control box (2), and the retractable laser leveling equipment is characterized in that a retractable mechanism is arranged in the main body (1), and an auxiliary mechanism is arranged in the control box (2);
the telescopic mechanism comprises a telescopic assembly and a cleaning assembly;
the telescopic assembly comprises a moving rod (4) and a moving assembly, the moving rod (4) is horizontally arranged, a mounting hole is formed in one side, close to the control box (2), of the main body (1), the moving rod (4) penetrates through the mounting hole and is in sliding connection with the inner wall of the mounting hole, one end of the moving rod (4) is fixed on the control box (2), and the moving assembly is arranged on the moving rod (4) and drives the moving rod (4) to move along the axial direction of the moving rod (4);
the cleaning assembly comprises a fixed pulley (5), a connecting wire (6), a connecting rod (7), a cleaning plate (8) and a first spring (9), one side of the main body (1) provided with a mounting hole is provided with a connecting hole, the connecting rod (7) is parallel to the moving rod (4), the connecting rod (7) penetrates through the connecting hole and is in sliding connection with the inner wall of the connecting hole, the cleaning plate (8) is cuboid-shaped and perpendicular to the connecting rod (7), the cleaning plate (8) is located on one side of the leveling plate (3) far away from the main body (1), the cleaning plate (8) and the connecting rod (7) are both located below the leveling plate (3), the cleaning plate (8) is fixed at one end of the connecting rod (7), one end of the connecting wire (6) is fixed at the other end of the connecting rod (7), the other end of the connecting wire (6) bypasses the fixed pulley (5) and is fixed on the moving rod (4), the fixed pulley (5) is fixed on the inner wall of the main body (1), the top of the cleaning plate (8) and the bottom of the leveling plate (3) are positioned on the same plane, the first spring (9) is positioned between the cleaning plate (8) and the main body (1), and the cleaning plate (8) is connected with the main body (1) through the first spring (9);
the auxiliary mechanism comprises an air pipe (10), a connecting pipe (11), a first motor (12), a bearing (13), a transmission shaft (14), fan blades (15), a sealing disc (16), a sealing ring (17) and two pushing assemblies, one side of the control box (2) far away from the main body (1) is provided with a through hole, the air pipe (10) is parallel to the moving rod (4) and penetrates through the through hole, the air pipe (10) is in sliding and sealing connection with the inner wall of the through hole, a gap is formed between the air pipe (10) and the inner wall of the control box (2) close to one side of the main body (1), the transmission shaft (14), the sealing ring (17) and the sealing disc (16) are all coaxially arranged with the air pipe (10), the first motor (12) is fixed on the inner wall of the control box (2) close to one side of the main body (1) and is in transmission connection with one end of the transmission shaft (14), the sealing disc (16) is located in the air pipe, the diameter of sealed dish (16) is less than the internal diameter of trachea (10) and is greater than the diameter of transmission shaft (14), the internal diameter of sealing ring (17) equals with the diameter of sealed dish (16), the external diameter of sealing ring (17) equals with the internal diameter of trachea (10), flabellum (15) and sealing ring (17) all are located trachea (10), install on transmission shaft (14) flabellum (15), sealing ring (17) are located between flabellum (15) and sealed dish (16), be equipped with the clearance between sealing ring (17) and sealed dish (16), inner wall slip and sealing connection of sealing ring (17) and trachea (10), the inner circle of bearing (13) is installed on transmission shaft (14), the outer lane of bearing (13) and the inner wall fixed connection of main part (1), connecting pipe (11) vertical setting, the axis of connecting pipe (11) is crossing with the axis of connecting rod (7), the connecting pipe (11) is positioned on one side, far away from the main body (1), of the control box (2) and is arranged at the bottom of the air pipe (10), the connecting pipe (11) is communicated with the air pipe (10) and is arranged right opposite to the cleaning plate (8), the sealing ring (17) is in sealing connection with the connecting pipe (11), an air hole is formed in one side, close to the main body (1), of the control box (2), the pushing assembly is uniformly arranged in the air pipe (10) in the circumferential direction by taking the axis of the transmission shaft (14) as a center, and the pushing assembly is connected with one side, close to the main body (1), of the sealing ring (17);
the pushing assembly comprises an electromagnet (18), a magnet block (19), a push rod (20), a second spring (21) and a supporting block (22), the push rod (20) is parallel to the transmission shaft (14), one end of the push rod (20) is fixed on the sealing ring (17), the magnet block (19) is fixed at the other end of the push rod (20), the supporting block (22) is fixed on the inner wall of the air pipe (10) and abutted against the sealing ring (17), a round hole is formed in the supporting block (22), the push rod (20) penetrates through the round hole and is in sliding connection with the inner wall of the round hole, the second spring (21) is located between the supporting block (22) and the magnet block (19), the magnet block (19) is connected with the supporting block (22) through the second spring (21), the electromagnet (18) is located on one side, close to the main body (1), of the electromagnet (19) and is fixed on the inner wall of the air pipe (, the electromagnet (18) is arranged opposite to the magnet block (19).
2. The retractable laser leveling apparatus as claimed in claim 1, wherein the moving assembly comprises a second motor (23), a screw rod (24) and a sliding block (25), the screw rod (24) is parallel to the moving rod (4), the second motor (23) is fixed on the inner wall of the main body (1) and is in transmission connection with one end of the screw rod (24), the sliding block (25) is sleeved on the screw rod (24) and is fixed on the moving rod (4), and a thread matching with the screw rod (24) is arranged at the connection position of the sliding block (25) and the screw rod (24).
3. Telescopic laser levelling apparatus according to claim 2, characterized in that the second motor (23) is a servo motor.
4. Telescopic laser levelling apparatus according to claim 1, characterized in that the screw (24) is coated with a lubricating oil.
5. Telescopic laser levelling apparatus according to claim 1, characterized in that the material of which the support block (22) is made is rubber.
6. Telescopic laser leveling device according to claim 1 characterized in that the inner wall of the air tube (10) is coated with a sealing grease.
7. The telescopic laser leveling apparatus according to claim 1, wherein the control box (2) is provided with an anti-corrosion zinc coating.
8. Telescopic laser levelling apparatus according to claim 1, characterized in that the moving rod (4) is chamfered at both ends.
9. Telescopic laser levelling apparatus according to claim 1, wherein a sieve (26) is mounted in the gas bore.
10. Telescopic laser levelling apparatus according to claim 1, characterized in that a sound-absorbing panel (27) is provided in the control box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010591996.3A CN111877714B (en) | 2020-06-25 | 2020-06-25 | Retractable laser equipment of leveling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010591996.3A CN111877714B (en) | 2020-06-25 | 2020-06-25 | Retractable laser equipment of leveling |
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| Publication Number | Publication Date |
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| CN111877714A true CN111877714A (en) | 2020-11-03 |
| CN111877714B CN111877714B (en) | 2021-08-20 |
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| CN205153556U (en) * | 2015-10-23 | 2016-04-13 | 徐工重庆工程机械有限公司 | Large -scale concrete laser leveling machine |
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| CN111877714B (en) | 2021-08-20 |
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