CN212174175U

CN212174175U - Clean structure of elevator guide rail

Info

Publication number: CN212174175U
Application number: CN202020294664.4U
Authority: CN
Inventors: 丁云欢
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-12-18
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a clean structure of elevator guide rail, which comprises a housin, the top fixedly connected with motor casing of casing, fixed frame fixedly connected with servo motor is passed through at the interior top of motor casing, through shaft coupling fixedly connected with axis of rotation on the axle wall of servo motor output shaft, the utility model discloses the beneficial effect who reaches is: the utility model relates to a clean structure of elevator guide rail can drive the double-end lead screw through the servo motor who sets up and rotate, the double-end lead screw can drive the square sleeve at both ends when rotating and stretch out and draw back at the both ends of casing along the pole wall, when not needing the clearance, can drive the square sleeve through the double-end lead screw and remove towards the direction that is close to the casing, thereby avoided the sponge piece long-term problem that leads to sponge piece life to reduce with the guide rail contact, make the life of device longer, and can be the sponge piece fuel feeding through the connecting wire that sets up, can make the sponge piece better to the clean effect of guide rail.

Description

Clean structure of elevator guide rail

Technical Field

The utility model relates to a clean structure especially relates to a clean structure of elevator guide rail, belongs to the clean technical field of elevator guide rail.

Background

The elevator guide rail is a safety rail for the elevator to run up and down in a hoistway, the guide rail is arranged on the wall of the hoistway and is erected by the guide rail, and the guide rail bracket is fixedly connected to the wall of the hoistway. A common guide rail for elevators is a "T" shaped guide rail. High rigidity, high reliability, safety and low cost. The guide rail plane must be smooth without significant uneven surfaces.

Because the guide rail is the shuttle rail of leading boots and safety tongs on the elevator car, after the elevator guide rail used for a long time, its surface is with tiny dust particle, when leading boots and moving on the guide rail, these dust particles and lead boots production friction, make the life-span of leading boots shorten, consequently, need clean the elevator guide rail, current cleaning device is when cleaning the guide rail, mostly the sponge piece or the brush through elevator car top installation clear up the guide rail, but under the clear condition of need not, sponge piece and brush contact with the guide rail all the time, can lead to the life greatly reduced of sponge piece and brush, need carry out frequent change to it, make very inconvenient, and do not maintain it after the clearance is accomplished, the effect of clearance has been reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing an elevator guide rail cleaning structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

designing an elevator guide rail cleaning structure, comprising a shell, wherein the top of the shell is fixedly connected with a motor shell, the inner top of the motor shell is fixedly connected with a servo motor through a fixed frame, the shaft wall of an output shaft of the servo motor is fixedly connected with a rotating shaft through a coupler, the other end of the rotating shaft penetrates through the outer wall of the shell, one end of the rotating shaft extending to the inside of the shell is fixedly connected with a first bevel gear, a double-end lead screw is arranged below the first bevel gear, a second bevel gear is fixedly connected to the rod wall of the double-end lead screw and is meshed with the first bevel gear, both ends of the double-end lead screw are respectively provided with a square sleeve, the inside of the square sleeve is provided with an inner thread groove corresponding to the double-end lead screw, the threads of the square sleeve are sleeved at both ends of the double-end lead, the utility model discloses a square sleeve, including square sleeve, casing, sponge piece, connecting wire, pipe, connecting wire, spring, connecting wire, the lateral wall sliding connection of square sleeve and casing, the one end fixedly connected with backup pad that square sleeve passed the casing, the equal fixedly connected with curb plate in both sides that square sleeve one end was kept away from to the backup pad, two be provided with the sponge piece between the curb plate, the sponge piece bonds on the siding wall of backup pad, the one end fixedly connected with connecting wire that the sponge piece is close to the backup pad, the connecting wire includes sinle silk and leads the oil line, the winding is connected with a plurality of and leads the oil line on the outer wall of sinle silk, the square sleeve is passed to the one end that the sponge piece was kept away from to the connecting wire, just the connecting wire extends square sleeve's one.

Preferably, the wire core is made of rubber materials, and the oil guide wire is made of pure cotton materials.

Preferably, the outer tube wall of the catheter is fixedly sleeved with a fixed hoop, the side wall of one side of the fixed hoop is fixedly connected with a fixed rod, and the other end of the fixed rod is fixedly connected with the inner wall of the shell.

Preferably, the servo motor is electrically connected with an external power supply through a PLC controller.

Preferably, the inner bottom of the shell is provided with lubricating oil, and the connecting wire can be in contact with the lubricating oil in the guide pipe when the square sleeve is contracted into the shell.

The utility model provides a pair of clean structure of elevator guide rail, beneficial effect lies in: the utility model relates to a clean structure of elevator guide rail can drive the double-end lead screw through the servo motor who sets up and rotate, the double-end lead screw can drive the square sleeve at both ends when rotating and stretch out and draw back at the both ends of casing along the pole wall, when not needing the clearance, can drive the square sleeve through the double-end lead screw and remove towards the direction that is close to the casing, thereby avoided the sponge piece long-term problem that leads to sponge piece life to reduce with the guide rail contact, make the life of device longer, and can be the sponge piece fuel feeding through the connecting wire that sets up, can make the sponge piece better to the clean effect of guide rail.

Drawings

Fig. 1 is a schematic structural view of an elevator guide rail cleaning structure provided by the present invention;

fig. 2 is a schematic structural view of a connecting wire in an elevator guide rail cleaning structure provided by the present invention;

fig. 3 is a partial enlarged view of a portion a of an elevator guide rail cleaning structure according to the present invention;

fig. 4 is the utility model provides a structural schematic of backup pad in clean structure of elevator guide rail.

In the figure: the device comprises a shell 1, a motor shell 2, a fixed frame 3, a servo motor 4, a rotating shaft 5, a first bevel gear 6, a double-end screw rod 7, a second bevel gear 8, a square sleeve 9, an internal thread groove 10, a supporting plate 11, a side plate 12, a sponge block 13, a connecting wire 14, a wire core 141, an oil guide wire 142, a guide pipe 15, a spring 16, a fixed hoop 17 and a fixed rod 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, an elevator guide rail cleaning structure comprises a housing 1, a motor housing 2 is fixedly connected to the top of the housing 1, a servo motor 4 is fixedly connected to the inner top of the motor housing 2 through a fixing frame 3, a rotating shaft 5 is fixedly connected to the shaft wall of an output shaft of the servo motor 4 through a coupling, the other end of the rotating shaft 5 penetrates through the outer wall of the housing 1, a first bevel gear 6 is fixedly connected to one end of the rotating shaft 5 extending to the inside of the housing 1, a double-headed screw 7 is arranged below the first bevel gear 6, a second bevel gear 8 is fixedly connected to the shaft wall of the double-headed screw 7, the second bevel gear 8 is meshed with the first bevel gear 6, square sleeves 9 are arranged at both ends of the double-headed screw 7, inner thread grooves 10 are arranged in the square sleeves 9 corresponding to the double-headed screw 7, and, one end of the square sleeve 9 far away from the double-end screw 7 penetrates through the shell 1, the square sleeve 9 is connected with the side wall of the shell 1 in a sliding manner, one end of the square sleeve 9 penetrating through the shell 1 is fixedly connected with a supporting plate 11, two sides of the supporting plate 11 far away from one end of the square sleeve 9 are both fixedly connected with side plates 12, a sponge block 13 is arranged between the two side plates 12, the sponge block 13 is adhered on the plate wall of the supporting plate 11, one end of the sponge block 13 close to the supporting plate 11 is fixedly connected with a connecting wire 14, the connecting wire 14 comprises a wire core 141 and an oil guide wire 142, a plurality of oil guide wires 142 are wound and connected on the outer wall of the wire core 141, one end of the connecting wire 14 far away from the sponge block 13 penetrates through the square sleeve 9, one end of the connecting wire 14 extending out of the square sleeve, the other end of the spring 16 is fixedly connected with the inner bottom of the shell 1.

The sinle silk 141 adopts rubber materials to make, leads oil line 142 and adopts pure cotton material to make, and sinle silk 141 can play certain stretch-proofing effect to leading oil line 142, can prevent to lead oil line 142 fracture, and cotton leads oil line 142 can be carried the oil of bottom to the sponge piece 13 in the casing 1.

Fixed the having connect fixed hoop 17 on the outer pipe wall of pipe 15, fixedly connected with dead lever 18 on the lateral wall of fixed hoop 17 one side, the other end of dead lever 18 and the inner wall fixed connection of casing 1, fixed hoop 17 and dead lever 18 can support pipe 15 for pipe 15 is more stable when being located the inside of casing 1.

Servo motor 4 passes through PLC controller and external power source electric connection, and TB6600 type PLC controller can control servo motor 4's rotational speed and turn to, ensures that the device can normally drive.

The inner bottom of the housing 1 is provided with lubricating oil, and the connecting wire 14 can be brought into contact with the lubricating oil inside the guide tube 15 when the square sleeve 9 is retracted inside the housing 1, so that the connecting wire 14 can convey the lubricating oil onto the sponge block 13.

The working principle is as follows: the shell 1 is arranged at the bottom of an elevator car, when the elevator car is used, the PLC controller controls the servo motor 4 to start, the servo motor 4 can drive the first bevel gear 6 to rotate after being started, the first bevel gear 6 can drive the second bevel gear 8 to rotate when rotating, the second bevel gear 8 drives the double-end lead screw 7 to rotate, the double-end lead screw 7 can drive the square sleeves 9 at two ends to extend and retract at two ends of the shell 1 along the rod wall when rotating, when the elevator car does not need to be cleaned, the square sleeves 9 can be driven to move towards the direction close to the shell 1 through the double-end lead screw 7, so that the problem that the service life of the sponge block 13 is reduced due to the fact that the sponge block 13 is contacted with a guide rail for a long time is solved, the service life of the elevator car is prolonged, meanwhile, when the square sleeves 9 retract to the inside of, make connecting wire 14 can carry lubricating oil to sponge piece 13 on, guaranteed the activity of sponge piece 13 and can make sponge piece 13 carry out the maintenance after clearing up the guide rail, make sponge piece 13 better to the clean effect of guide rail, when needs clear up the guide rail, servo motor 4 drive double-end lead screw 7 rotates and drives square sleeve 9 and remove towards the one end of keeping away from casing 1, make square sleeve 9 can drive sponge piece 13 in the backup pad 11 and clear up and the fat liquoring the guide rail.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The elevator guide rail cleaning structure is characterized by comprising a shell (1), wherein a motor shell (2) is fixedly connected to the top of the shell (1), a servo motor (4) is fixedly connected to the inner top of the motor shell (2) through a fixed rack (3), a rotating shaft (5) is fixedly connected to the shaft wall of an output shaft of the servo motor (4) through a coupler, the other end of the rotating shaft (5) penetrates through the outer wall of the shell (1), a first bevel gear (6) is fixedly connected to one end, extending to the inside of the shell (1), of the rotating shaft (5), a double-end lead screw (7) is arranged below the first bevel gear (6), a second bevel gear (8) is fixedly connected to the shaft wall of the double-end lead screw (7), the second bevel gear (8) is meshed with the first bevel gear (6), and square sleeves (9) are arranged at two ends of the double-end lead screw (7), the inner thread groove (10) is formed in the square sleeve (9) corresponding to the double-end lead screw (7), the square sleeve (9) is in threaded sleeve connection with two ends of the double-end lead screw (7), one end, far away from the double-end lead screw (7), of the square sleeve (9) penetrates through the shell (1), the side wall of the square sleeve (9) is in sliding connection with the side wall of the shell (1), one end, far away from the end of the square sleeve (9), of the square sleeve (9) penetrates through the shell (1) and is fixedly connected with a supporting plate (11), two sides, far away from the end of the square sleeve (9), of the supporting plate (11) and are both fixedly connected with side plates (12), a sponge block (13) is arranged between the two side plates (12), the sponge block (13) is bonded on the plate wall of the supporting plate (11), one end, close to the supporting plate (11), of the sponge block (13, the winding is connected with a plurality of oil guide line (142) on the outer wall of sinle silk (141), square sleeve (9) is passed to the one end that sponge piece (13) were kept away from in connecting wire (14), just the one end that square sleeve (9) were extended in connecting wire (14) is provided with pipe (15), the inside of pipe (15) is provided with spring (16), connecting wire (14) extend to inside one end and spring (16) fixed connection of pipe (15), the other end and the interior bottom fixed connection of casing (1) of spring (16).

2. The elevator guide rail cleaning structure according to claim 1, wherein the wire core (141) is made of a rubber material, and the oil guide wire (142) is made of a pure cotton material.

3. The elevator guide rail cleaning structure as claimed in claim 1, wherein a fixing hoop (17) is fixedly sleeved on the outer wall of the conduit (15), a fixing rod (18) is fixedly connected to the side wall of one side of the fixing hoop (17), and the other end of the fixing rod (18) is fixedly connected with the inner wall of the housing (1).

4. The elevator guide rail cleaning structure according to claim 1, wherein the servo motor (4) is electrically connected with an external power supply through a PLC controller.

5. An elevator guide rail cleaning structure according to claim 1, characterized in that the inner bottom of the housing (1) is provided with lubricating oil, and the connecting wire (14) can be in contact with the lubricating oil inside the guide duct (15) when the square sleeve (9) is retracted inside the housing (1).