CN113548567B - Device for signal coverage in elevator car - Google Patents
Device for signal coverage in elevator car Download PDFInfo
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- CN113548567B CN113548567B CN202110819761.XA CN202110819761A CN113548567B CN 113548567 B CN113548567 B CN 113548567B CN 202110819761 A CN202110819761 A CN 202110819761A CN 113548567 B CN113548567 B CN 113548567B
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- fixedly connected
- sliding
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- side wall
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/08—Frames or mounting racks for relays; Accessories therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Elevator Control (AREA)
Abstract
The invention belongs to the technical field of elevators, and particularly relates to a device for signal coverage in an elevator car, wherein a sliding plate is connected to the inner side wall of a first sliding groove in a sliding manner; the glue bag is fixedly connected to the inner side wall of the fixed block; the bottom rod is fixedly connected to the bottom of the sliding plate and is connected to the inside of the sucker in a sliding manner; one end of the liquid pipe is communicated with the side end of the glue bag, and the other end of the liquid pipe is fixedly connected inside the bottom rod; the liquid spraying pipe is communicated with the top end of the liquid pipe; the problem that the signal enhancement device is damaged due to falling caused by shaking during installation is avoided, the fixing effect of the signal enhancement device is improved, and the service life of the signal enhancement device is prolonged.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a device for signal coverage in an elevator car.
Background
Elevators are permanent transportation devices serving a number of specific floors in a building, whose cars travel in at least two rigid orbits perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical, widely used inside high-rise buildings.
In the prior art, no signal exists in an elevator, so that when people take the elevator, a mobile phone signal disappears, and the people cannot answer a call and can not connect the network, and further a signal enhancement device needs to be installed in the elevator to cover the signal in the elevator, so that the signal enhancement device is shaken and falls off in the traditional installation mode, and the problem of damage of the signal enhancement device is caused; in view of the above, an arrangement for signal coverage in an elevator car is therefore proposed.
Disclosure of Invention
In order to make up for the defects of the prior art, solve the problems that when people take the elevator, mobile phone signals disappear, the people cannot answer the call and the elevator is networked, and further a signal enhancement device needs to be installed in the elevator to cover the signals in the elevator, and the signal enhancement device is damaged due to the fact that the signal enhancement device shakes and falls off in the traditional installation mode.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a device for signal coverage in an elevator car, which comprises an elevator body, a mounting unit and a signal enhancement device, wherein the mounting unit is arranged on the elevator body; the installation unit is arranged in the elevator body; the signal enhancement device is arranged in the mounting unit;
the mounting unit comprises a mounting plate, a fixed block, a sucker, a first chute, a sliding plate, a glue bag, a bottom rod, a liquid pipe and a liquid spraying pipe; the mounting plate is arranged inside the elevator body; the fixed block is fixedly connected to the side end of the mounting plate; the sucker is fixedly connected to the side end of the fixed block and attached to the inner side wall of the elevator body; the first sliding groove is formed in the inner side wall of the fixed block; the sliding plate is connected to the inner side wall of the first sliding chute in a sliding manner; the glue bag is fixedly connected to the inner side wall of the fixed block; the bottom rod is fixedly connected to the bottom of the sliding plate and is connected to the inside of the sucker in a sliding manner; one end of the liquid pipe is communicated with the side end of the glue capsule, and the other end of the liquid pipe is fixedly connected inside the bottom rod; the liquid spraying pipe is communicated with the top end of the liquid pipe; the problem that the signal enhancement device is damaged due to falling caused by shaking during installation is avoided, the fixing effect of the signal enhancement device is improved, and the service life of the signal enhancement device is prolonged.
Preferably, a heat dissipation power unit is arranged inside the elevator body; the heat dissipation power unit comprises a heat dissipation assembly and a power assembly; the heat dissipation assembly is arranged inside the elevator body; the power assembly is arranged in the mounting unit; the heat dissipation assembly comprises an air inlet pipe, a wind wheel, a rotating rod, a fan and a convex rod; the air inlet pipe is fixedly connected inside the elevator body; the wind wheel is rotatably connected to the inner side wall of the air inlet pipe; the rotating rod is fixedly connected inside the wind wheel; the fan is fixedly connected to the bottom of the rotating rod; the convex rod is fixedly connected to the bottom of the fan and is L-shaped in appearance; the inside gas of sucking disc is taken out to the cooperation trachea, strengthens the adsorption affinity of sucking disc, improves the fixed effect of mounting panel, prevents that the mounting panel board from dropping the incident that appears.
Preferably, the power assembly comprises a guide plate, a slide rod, a cylinder, a piston plate, a piston rod, a top plate and an air pipe; the sliding rod is connected inside the mounting plate in a sliding manner; the guide plate is fixedly connected to the side end of the sliding rod and is positioned on the same horizontal plane with the convex rod; the cylinder is fixedly connected to the inner side end of the elevator body; the piston plate is connected to the inner side wall of the cylinder in a sliding mode; the piston rod is fixedly connected to the side end of the piston plate; the top plate is fixedly connected to the side end of the piston rod, and the sliding rod is attached to the side end of the top plate; one end of the air pipe is communicated with the side end of the air cylinder, and the other end of the air pipe is communicated with the side end of the sucker; when the locked groove aligns the cavity, the second spring produces elasticity and promotes the locking piece to the locked groove inside and blocks for the slide bar promotes the roof always, drives the cylinder and extracts the inside gas of sucking disc through the trachea, strengthens the adsorption affinity of sucking disc.
Preferably, a fixing unit is arranged inside the mounting plate; the fixing unit comprises a clamping block, a locking groove, a clamping groove, a cavity, a locking block and a second spring; the clamping block is fixedly connected to the side end of the guide plate; the locking groove is formed in the fixture block; the clamping groove is formed in the mounting plate; the cavity is formed in the mounting plate and is positioned at the top of the clamping groove; the locking block is connected to the inner side wall of the cavity in a sliding manner; one end of the second spring is fixedly connected to the top of the locking block, and the other end of the second spring is fixedly connected to the inner side wall of the cavity; the signal reinforcing device is placed at the inside diapire of dust-proof box, loosens splint, and the time third spring produces elasticity, promotes splint and cliies signal reinforcing device and fixes, prevents that signal reinforcing device from appearing rocking and the problem of offset.
Preferably, a fixing unit is arranged inside the mounting plate; the fixing unit comprises a clamping block, a locking groove, a clamping groove, a cavity, a locking block and a second spring; the clamping block is fixedly connected to the side end of the guide plate; the locking groove is formed in the fixture block; the clamping groove is formed in the mounting plate; the cavity is formed in the mounting plate and is positioned at the top of the clamping groove; the locking block is connected to the inner side wall of the cavity in a sliding manner; one end of the second spring is fixedly connected to the top of the locking block, and the other end of the second spring is fixedly connected to the inner side wall of the cavity; the signal enhancement device is placed at the inside diapire of dust-proof box, and the splint is loosened, and the third spring produces elasticity, promotes splint and cliies signal enhancement device and fixes, prevents that signal enhancement device from rocking and the problem of offset from appearing
A placing unit is arranged inside the mounting plate; the placing unit comprises a dustproof box, a sliding cavity, a clamping plate and a third spring; the dustproof box is fixedly connected to the top of the mounting plate; the sliding cavity is formed in the dustproof box; the clamping plate is connected to the inner side wall of the sliding cavity in a sliding mode; one end of the third spring is fixedly connected to the inner side wall of the sliding cavity, and the other end of the third spring is fixedly connected to the inner side wall of the clamping plate; the dust-proof box can prevent external dust from falling into the dust-proof box to corrode the signal enhancement device, and further prolongs the service life of the signal enhancement device.
Preferably, the end part of the dustproof box is connected with a cover plate through a second sliding chute in a sliding manner; the cover plate is internally provided with heat dissipation holes; the inner side wall of the heat dissipation hole is fixedly connected with a second dustproof net; the inner side wall of the first sliding chute is fixedly connected with a first spring, and the other end of the first sliding chute is fixedly connected with the side end of the sliding plate; an anti-abrasion pad is fixedly connected to the side end of the liquid pipe; when the slide slides to the side and extrudees the capsule, can extrude first spring and cushion, install the abrasionproof pad through the side at first spring, prevent that the contact of the inside wall of liquid pipe and elevator body from causing the problem of wearing and tearing.
Preferably, the end part of the fixture block is arc-shaped; the end part of the locking block is arc-shaped; the inner side wall of the air inlet pipe is fixedly connected with a first dustproof net; through the internally mounted at the air-supply line have a dust screen, can prevent dust, avoid the outside dust of elevator body to circulate the inside of elevator body through the air-supply line and cause the problem of erosion.
Preferably, the side end of the clamping plate is fixedly connected with a protective pad and is attached to the outer wall of the signal enhancement device; through the installation protection pad, protect the outer wall of signal reinforcing means, avoid splint to carry the signal reinforcing means under the promotion of third spring and cause the wearing and tearing problem of signal reinforcing means outer wall.
The invention has the advantages that:
1. according to the invention, the signal reinforcing device is arranged inside the mounting plate, the mounting plate is attached to the inner side wall of the elevator, the sucker is extruded, the sucker is adsorbed on the inner side wall of the elevator to fix the mounting plate, the glue bag is extruded when the sliding plate slides, liquid inside the glue bag is extruded out, and glue is sprayed to the inside of the sucker and the inner side wall of the elevator through the liquid pipe flowing to the inside of the liquid spraying pipe, so that the fixing effect of the mounting plate is increased, the problem that the signal reinforcing device falls and is damaged due to shaking during mounting is avoided, the fixing effect of the signal reinforcing device is further improved, and the service life of the signal reinforcing device is prolonged.
2. When the elevator is lifted, the elevator lifting device can generate large wind power at a high speed, the wind power circulates through the air inlet pipe to drive the wind wheel to rotate, the wind wheel drives the rotating rod to rotate to drive the fan to rotate to generate wind power to radiate the signal enhancement device, the piston rod drives the piston plate to slide on the inner wall of the air cylinder to extract air, the air pipe is matched to extract air in the suction cup, the adsorption force of the suction cup is enhanced, the fixing effect of the mounting plate is improved, and the mounting plate is prevented from falling off to cause safety accidents.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a sectional view of the first embodiment;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
FIG. 4 is an enlarged view of FIG. 1 at C;
FIG. 5 is an enlarged view of FIG. 1 at D;
FIG. 6 is an enlarged view of FIG. 1 at E;
FIG. 7 is a schematic view of a guide plate according to the first embodiment;
fig. 8 is a schematic structural view of the grip of the second embodiment.
In the figure: 1. an elevator body; 2. a mounting unit; 21. mounting a plate; 22. a fixed block; 23. a suction cup; 24. a first chute; 25. a slide plate; 26. a first spring; 27. a capsule of glue; 28. a bottom bar; 29. a liquid pipe; 291. a liquid spraying pipe; 292. an anti-wear pad; 3. a heat dissipation mounting unit; 31. a heat dissipating component; 311. an air inlet pipe; 312. a wind wheel; 313. a rotating rod; 314. a fan; 315. a nose bar; 316. a first dust screen; 32. a power assembly; 321. a guide plate; 322. a slide bar; 323. a cylinder; 324. a piston plate; 325. a piston rod; 326. a top plate; 327. an air tube; 4. a fixing unit; 41. a clamping block; 42. locking the groove; 43. a card slot; 44. a cavity; 45. a locking block; 46. a second spring; 5. a placing unit; 51. a dust-proof box; 52. a cover plate; 53. a second chute; 54. heat dissipation holes; 55. a second dust screen; 56. a slide chamber; 57. a splint; 58. a third spring; 59. a protective pad; 6. a signal enhancement device; 7. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-7, a device for signal coverage in an elevator car includes an elevator body 1, a mounting unit 2, and a signal enhancing device 6; the installation unit 2 is arranged inside the elevator body 1; the signal enhancement device 6 is arranged inside the mounting unit 2;
the mounting unit 2 comprises a mounting plate 21, a fixed block 22, a suction cup 23, a first sliding groove 24, a sliding plate 25, a glue bag 27, a bottom rod 28, a liquid pipe 29 and a liquid spraying pipe 291; the mounting plate 21 is arranged inside the elevator body 1; the fixed block 22 is fixedly connected with the side end of the mounting plate 21; the sucker 23 is fixedly connected to the side end of the fixing block 22 and attached to the inner side wall of the elevator body 1; the first sliding groove 24 is formed in the inner side wall of the fixing block 22; the sliding plate 25 is connected to the inner side wall of the first sliding chute 24 in a sliding manner; the capsule 27 is fixedly connected to the inner side wall of the fixed block 22; the bottom rod 28 is fixedly connected to the bottom of the sliding plate 25 and is slidably connected to the inside of the suction cup 23; one end of the liquid pipe 29 is communicated with the side end of the glue bag 27, and the other end is fixedly connected inside the bottom rod 28; the liquid spraying pipe 291 is communicated with the top end of the liquid pipe 29; when in work, the signal enhancement device 6 is arranged inside the mounting plate 21, the mounting plate 21 is attached to the inner side wall of the elevator body 1 to extrude the suction cup 23, so that the suction cup 23 is adsorbed on the inner side wall of the elevator body 1 to fix the mounting plate 21, when the suction cup 23 is attached to the elevator body 1, the bottom rod 28 is pressed to slide to the side end and press the slide plate 25, the slide plate 25 is forced to press the first spring 26 to slide to the side end, the glue bag 27 is extruded when the sliding plate 25 slides, the liquid in the glue bag 27 is extruded out and flows to the inside of the liquid spraying pipe 291 through the liquid pipe 29 to spray glue to the inside of the suction cup 23 and the inner side wall of the elevator body 1, so as to increase the fixing effect of the mounting plate 21, avoid the problem of falling and damage caused by shaking when the signal enhancing device 6 is mounted, and then the fixed effect of signal reinforcing means 6 has been improved, the life of signal reinforcing means 6 has been prolonged.
A heat dissipation power unit 3 is arranged inside the elevator body 1; the heat dissipation power unit 3 comprises a heat dissipation component 31 and a power component 32; the heat dissipation assembly 31 is arranged inside the elevator body 1; the power assembly 32 is arranged inside the mounting unit 2; the heat dissipation assembly 31 comprises an air inlet pipe 311, a wind wheel 312, a rotating rod 313, a fan 314 and a convex rod 315; the air inlet pipe 311 is fixedly connected inside the elevator body 1; the wind wheel 312 is rotatably connected to the inner side wall of the air inlet pipe 311; the rotating rod 313 is fixedly connected inside the wind wheel 312; the fan 314 is fixedly connected to the bottom of the rotating rod 313; the convex rod 315 is fixedly connected to the bottom of the fan 314, and the appearance of the convex rod is L-shaped; the power assembly 32 comprises a guide plate 321, a slide rod 322, a cylinder 323, a piston plate 324, a piston rod 325, a top plate 326 and a gas pipe 327; the sliding rod 322 is connected inside the mounting plate 21 in a sliding manner; the guide plate 321 is fixedly connected to the side end of the sliding rod 322 and is positioned on the same horizontal plane with the convex rod 315; the cylinder 323 is fixedly connected at the inner side end of the elevator body 1; the piston plate 324 is slidably connected to the inner side wall of the cylinder 323; the piston rod 325 is fixedly connected to the side end of the piston plate 324; the top plate 326 is fixedly connected to the side end of the piston rod 325, and the slide rod 322 is attached to the side end of the top plate 326; one end of the air pipe 327 is communicated with the side end of the air cylinder 323, and the other end is communicated with the side end of the suction cup 23; when the elevator is in operation, when the elevator body 1 is lifted, a large wind force can be generated at a high speed, the wind force circulates through the air inlet pipe 311, the wind wheel 312 is driven to rotate, the wind wheel 312 drives the rotating rod 313 to rotate, the fan 314 is driven to rotate to generate the wind force, the signal enhancement device 6 is cooled, when the fan 314 rotates, the convex rod 315 is driven to rotate, the convex rod 315 slides towards the side end when rotating, the sliding rod 322 is pushed to slide in the mounting plate 21 to extrude the top plate 326 to slide towards the side end, the top plate 326 drives the piston rod 325 to slide when sliding, the piston rod 325 drives the piston plate 324 to slide on the inner wall of the air cylinder 323 to extract air, the air pipe is matched to extract the air in the suction cup 23, so that the adsorption force of the suction cup 23 is enhanced, the fixing effect of the mounting plate 21 is improved, and safety accidents are prevented from falling off of the mounting plate 21.
A fixing unit 4 is arranged inside the mounting plate 21; the fixing unit 4 comprises a fixture block 41, a locking groove 42, a clamping groove 43, a cavity 44, a locking block 45 and a second spring 46; the fixture block 41 is fixedly connected to the side end of the guide plate 321; the locking groove 42 is formed in the fixture block 41; the clamping groove 43 is formed in the mounting plate 21; the cavity 44 is arranged inside the mounting plate 21 and is positioned at the top of the clamping groove 43; the locking block 45 is slidably connected to the inner side wall of the cavity 44; one end of the second spring 46 is fixedly connected to the top of the locking block 45, and the other end is fixedly connected to the inner side wall of the cavity 44; when the working process, when the guide plate 321 is pushed by the protruding rod 315 to slide to the side end, the fixture block 41 is driven to be inserted into the clamping groove 43, because the end of the fixture block 41 is arc-shaped, when the inner side wall of the clamping groove 43 is inserted, the locking block 45 can be extruded to slide and extrude the second spring 46 into the cavity 44, when the locking groove 42 is aligned with the cavity 44, the second spring 46 generates elastic force to push the locking block 45 into the locking groove 42 to be clamped, so that the sliding rod 322 pushes the top plate 326 all the time, the air cylinder 323 is driven to extract the air in the suction cup 23 through the air pipe 327, and the adsorption force of the suction cup 23 is enhanced.
A placing unit 5 is arranged inside the mounting plate 21; the placing unit 5 includes a dust box 51, a slide chamber 56, a clamp plate 57, and a third spring 58; the dustproof box 51 is fixedly connected to the top of the mounting plate 21; the sliding cavity 56 is arranged inside the dustproof box 51; the clamping plate 57 is slidably connected to the inner side wall of the sliding cavity 56; one end of the third spring 58 is fixedly connected to the inner side wall of the sliding cavity 56, and the other end is fixedly connected to the inner side wall of the clamping plate 57; the during operation has dust-proof box 51 at the top rigid coupling of mounting panel 21, pulls open splint 57 and extrudes third spring 58 and produce elasticity, has placed signal reinforcing means 6 at dust-proof box 51's inside diapire, unclamps splint 57, and third spring 58 produces elasticity during, promotes splint 57 and cliies signal reinforcing means 6 and fix, prevents that signal reinforcing means 6 from appearing rocking and the problem of offset.
The end of the dust-proof box 51 is connected with a cover plate 52 through a second chute 53 in a sliding way; the cover plate 52 is internally provided with a heat dissipation hole 54; the inner side wall of the heat dissipation hole 54 is fixedly connected with a second dustproof net 55; during operation, receiving at signal reinforcing means 6 needs to be taken out, through pulling apron 52, pulling out apron 52 and taking out signal reinforcing means 6, through seting up louvre 54 in the inside of apron 52, dispel the heat, have second dust screen 55 at the internally mounted of louvre 54, prevent dust, prevent that outside dust from dropping to the inside of dust-proof box 51, cause the erosion to signal reinforcing means 6, and then prolonged signal reinforcing means 6's life.
A first spring 26 is fixedly connected to the inner side wall of the first sliding chute 24, and the other end of the first sliding chute is fixedly connected to the side end of the sliding plate 25; an anti-abrasion pad 292 is fixedly connected to the side end of the liquid pipe 29; when the elevator is in operation, when the sliding plate 25 slides to the side end to press the capsule 27, the first spring 26 is pressed to buffer, and the abrasion-proof pad 292 is arranged at the side end of the first spring 26, so that the problem that the liquid pipe 29 is in contact with the inner side wall of the elevator body 1 to cause abrasion is prevented.
The end part of the clamping block 41 is arc-shaped; the end part of the locking block 45 is arc-shaped; a first dust screen 316 is fixedly connected to the inner side wall of the air inlet pipe 311; during operation, through the internally mounted first dust screen 316 at air-supply line 311, can prevent dust, avoid the outside dust of elevator body 1 to circulate through air-supply line 311 and cause the problem of erosion to the inside of elevator body 1.
A protective pad 59 is fixedly connected to the side end of the clamping plate 57 and is attached to the outer wall of the signal enhancement device 6; the outer wall of the signal enhancement device 6 is protected by installing the protection pad 59, so that the problem that the clamping plate 57 clamps the signal enhancement device 6 under the pushing of the third spring 58 to cause abrasion of the outer wall of the signal enhancement device 6 is avoided
Example two
Referring to fig. 8, in a first comparative example, as another embodiment of the present invention, a handle 7 is fixed to the top of the cover plate 52; during operation, through installing the handle 7, an installer can conveniently hold the handle 7 to draw out the handle 52, and then take out the signal enhancement device 6 for detection and maintenance.
The working principle is that the signal enhancement device 6 is arranged inside the mounting plate 21, the mounting plate 21 is attached to the inner side wall of the elevator body 1 to extrude the suction cup 23, so that the suction cup 23 is adsorbed on the inner side wall of the elevator body 1 to fix the mounting plate 21, when the suction cup 23 is absorbed on the elevator body 1, the bottom rod 28 is pressed to slide towards the side end to press the sliding plate 25, the sliding plate 25 is pressed by force to press the first spring 26 to slide towards the side end, the glue capsule 27 is extruded when the sliding plate 25 slides, the liquid in the glue capsule 27 is squeezed out and flows to the inside of the liquid spraying pipe 291 through the liquid pipe 29 to spray glue to the inside of the suction cup 23 and the inner side wall of the elevator body 1, so that the fixing effect of the mounting plate 21 is improved, the problem of falling and damage caused by shaking when the signal enhancing device 6 is mounted is avoided, the fixing effect of the signal enhancement device 6 is further improved, and the service life of the signal enhancement device 6 is prolonged; when the elevator body 1 is lifted, high wind power can be generated at a high speed, the wind power circulates through the air inlet pipe 311 to drive the wind wheel 312 to rotate, the wind wheel 312 drives the rotating rod 313 to rotate to drive the fan 314 to rotate to generate wind power to dissipate heat of the signal enhancement device 6, when the fan 314 rotates, the convex rod 315 is driven to rotate, the extrusion guide plate 321 slides to the side end when the convex rod 315 rotates, the sliding rod 322 is pushed to slide in the mounting plate 21 to extrude the top plate 326 to slide to the side end, the top plate 326 drives the piston rod 325 to slide when sliding, the piston rod 325 drives the piston plate 324 to slide on the inner wall of the air cylinder 323 to extract air, and the air pipe 327 is matched to extract air in the suction cup 23 to enhance the adsorption force of the suction cup 23, improve the fixing effect of the mounting plate 21 and prevent the mounting plate 21 from falling to cause safety accidents; when the guide plate 321 is pushed by the protruding rod 315 to slide towards the side end, the fixture block 41 is driven to be inserted into the clamping groove 43, because the end portion of the fixture block 41 is arc-shaped, when the fixture block is inserted into the inner side wall of the clamping groove 43, the locking block 45 is extruded to slide towards the inside of the cavity 44, and the second spring 46 generates elastic force to push the locking block 45 into the locking groove 42 to be clamped, when the locking groove 42 is aligned with the cavity 44, the sliding rod 322 pushes the top plate 326 all the time, and the air cylinder 323 is driven to extract air in the suction cup 23 through the air pipe 327, so that the adsorption force of the suction cup 23 is enhanced; the top of the mounting plate 21 is fixedly connected with a dustproof box 51, the clamping plate 57 is pulled open to extrude the third spring 58 to generate elastic force, the signal enhancement device 6 is placed on the inner bottom wall of the dustproof box 51, when the clamping plate 57 is loosened, the third spring 58 generates elastic force to push the clamping plate 57 to clamp the signal enhancement device 6 for fixing, and the problems of shaking and position deviation of the signal enhancement device 6 are prevented; when the signal enhancement device 6 is required to be taken out, the cover plate 52 is pulled out to take out the signal enhancement device 6, the heat dissipation holes 54 are formed in the cover plate 52 to dissipate heat, the second dust-proof net 55 is arranged in the heat dissipation holes 54 to prevent dust, so that external dust is prevented from falling into the dust-proof box 51 to corrode the signal enhancement device 6, and the service life of the signal enhancement device 6 is prolonged; when the sliding plate 25 slides to press the capsule 27 to the side end, the first spring 26 is pressed to buffer, and the abrasion-proof pad 292 is arranged at the side end of the first spring 26, so that the problem that the liquid pipe 29 is contacted with the inner side wall of the elevator body 1 to cause abrasion is prevented; the first dustproof net 316 is arranged in the air inlet pipe 311, so that dust can be prevented, and the problem that dust outside the elevator body 1 flows into the elevator body 1 through the air inlet pipe 311 to cause corrosion is avoided; by installing the protection pad 59, the outer wall of the signal enhancement device 6 is protected, and the problem that the clamping plate 57 clamps the signal enhancement device 6 under the pushing of the third spring 58 to cause abrasion of the outer wall of the signal enhancement device 6 is avoided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. An apparatus for signal coverage in an elevator car, characterized by: comprises an elevator body (1), a mounting unit (2) and a signal enhancement device (6); the installation unit (2) is arranged inside the elevator body (1); the signal enhancement device (6) is arranged inside the mounting unit (2);
the mounting unit (2) comprises a mounting plate (21), a fixing block (22), a sucker (23), a first sliding groove (24), a sliding plate (25), a glue bag (27), a bottom rod (28), a liquid pipe (29) and a liquid spraying pipe (291); the mounting plate (21) is arranged inside the elevator body (1); the fixed block (22) is fixedly connected to the side end of the mounting plate (21); the sucker (23) is fixedly connected to the side end of the fixing block (22) and attached to the inner side wall of the elevator body (1); the first sliding groove (24) is formed in the inner side wall of the fixing block (22); the sliding plate (25) is connected to the inner side wall of the first sliding chute (24) in a sliding manner; the glue bag (27) is fixedly connected on the inner side wall of the fixed block (22); the bottom rod (28) is fixedly connected to the bottom of the sliding plate (25) and is connected to the inside of the sucker (23) in a sliding manner; one end of the liquid pipe (29) is communicated with the side end of the glue bag (27), and the other end is fixedly connected inside the bottom rod (28); the liquid spraying pipe (291) is communicated with the top end of the liquid pipe (29).
2. An arrangement for signal coverage in an elevator car according to claim 1, characterized in that: a heat dissipation power unit (3) is arranged in the elevator body (1); the heat dissipation power unit (3) comprises a heat dissipation component (31) and a power component (32); the heat dissipation assembly (31) is arranged inside the elevator body (1); the power assembly (32) is arranged inside the mounting unit (2); the heat dissipation assembly (31) comprises an air inlet pipe (311), a wind wheel (312), a rotating rod (313), a fan (314) and a convex rod (315); the air inlet pipe (311) is fixedly connected inside the elevator body (1); the wind wheel (312) is rotatably connected to the inner side wall of the air inlet pipe (311); the rotating rod (313) is fixedly connected inside the wind wheel (312); the fan (314) is fixedly connected to the bottom of the rotating rod (313); the convex rod (315) is fixedly connected to the bottom of the fan (314) and is L-shaped in appearance.
3. A device for signal coverage in an elevator car according to claim 2, characterized in that: the power assembly (32) comprises a guide plate (321), a sliding rod (322), a cylinder (323), a piston plate (324), a piston rod (325), a top plate (326) and an air pipe (327); the sliding rod (322) is connected inside the mounting plate (21) in a sliding manner; the guide plate (321) is fixedly connected to the side end of the sliding rod (322) and is positioned on the same horizontal plane with the convex rod (315); the cylinder (323) is fixedly connected to the inner side end of the elevator body (1); the piston plate (324) is connected to the inner side wall of the air cylinder (323) in a sliding mode; the piston rod (325) is fixedly connected to the side end of the piston plate (324); the top plate (326) is fixedly connected to the side end of the piston rod (325), and the sliding rod (322) is attached to the side end of the top plate (326); one end of the air pipe (327) is communicated with the side end of the air cylinder (323), and the other end of the air pipe is communicated with the side end of the sucker (23).
4. A device for signal coverage in an elevator car according to claim 3, characterized in that: a fixing unit (4) is arranged in the mounting plate (21); the fixing unit (4) comprises a clamping block (41), a locking groove (42), a clamping groove (43), a cavity (44), a locking block (45) and a second spring (46); the fixture block (41) is fixedly connected to the side end of the guide plate (321); the locking groove (42) is formed in the fixture block (41); the clamping groove (43) is formed in the mounting plate (21); the cavity (44) is formed in the mounting plate (21) and is positioned at the top of the clamping groove (43); the locking block (45) is connected to the inner side wall of the cavity (44) in a sliding mode; one end of the second spring (46) is fixedly connected to the top of the locking block (45), and the other end of the second spring is fixedly connected to the inner side wall of the cavity (44).
5. An arrangement for signal coverage in an elevator car according to claim 4, characterized in that: a placing unit (5) is arranged in the mounting plate (21); the placing unit (5) comprises a dustproof box (51), a sliding cavity (56), a clamping plate (57) and a third spring (58); the dustproof box (51) is fixedly connected to the top of the mounting plate (21); the sliding cavity (56) is formed in the dustproof box (51); the clamping plate (57) is connected to the inner side wall of the sliding cavity (56) in a sliding mode; one end of the third spring (58) is fixedly connected to the inner side wall of the sliding cavity (56), and the other end of the third spring is fixedly connected to the inner side wall of the clamping plate (57).
6. An apparatus for signal coverage in an elevator car as set forth in claim 5, wherein: the end part of the dust-proof box (51) is connected with a cover plate (52) through a second sliding chute (53) in a sliding way; a heat dissipation hole (54) is formed in the cover plate (52); the inner side wall of the heat dissipation hole (54) is fixedly connected with a second dustproof net (55).
7. An apparatus for signal coverage in an elevator car as set forth in claim 6, wherein: a first spring (26) is fixedly connected to the inner side wall of the first sliding chute (24), and the other end of the first sliding chute is fixedly connected to the side end of the sliding plate (25); an anti-abrasion pad (292) is fixedly connected to the side end of the liquid pipe (29).
8. An apparatus for signal coverage within an elevator car as set forth in claim 7, wherein: the end part of the clamping block (41) is arc-shaped; the end part of the locking block (45) is arc-shaped.
9. An apparatus for signal coverage in an elevator car as set forth in claim 8, wherein: the inner side wall of the air inlet pipe (311) is fixedly connected with a first dust screen (316).
10. An apparatus for signal coverage within an elevator car as set forth in claim 9, wherein: the side end of the clamping plate (57) is fixedly connected with a protective pad (59) and is attached to the outer wall of the signal enhancement device (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110819761.XA CN113548567B (en) | 2021-07-20 | 2021-07-20 | Device for signal coverage in elevator car |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110819761.XA CN113548567B (en) | 2021-07-20 | 2021-07-20 | Device for signal coverage in elevator car |
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| CN113548567A CN113548567A (en) | 2021-10-26 |
| CN113548567B true CN113548567B (en) | 2022-09-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE202010005517U1 (en) * | 2010-05-28 | 2010-09-30 | Chen, Lung-Chih, Tanzih | suction cup |
| CN208037788U (en) * | 2017-11-07 | 2018-11-02 | 沈阳远大智能工业集团股份有限公司 | Lift car with wireless speech host |
| CN108843941A (en) * | 2018-06-24 | 2018-11-20 | 马鞍山倍亿通智能科技有限公司 | A kind of convenient and fast recognition of face picture pick-up device of dismounting |
| CN110336601A (en) * | 2019-07-08 | 2019-10-15 | 姜杰 | A kind of mobile phone signal enhancement device in elevator |
| CN111969449A (en) * | 2020-08-17 | 2020-11-20 | 雷全 | Block terminal for photovoltaic power plant |
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