CN217172895U

CN217172895U - Thermally stable MC nylon wheel for elevator

Info

Publication number: CN217172895U
Application number: CN202220953615.6U
Authority: CN
Inventors: 徐菊生; 卢山; 潘跃
Original assignee: Huai'an Jiangong Nylon Machinery Co ltd
Current assignee: Huai'an Jiangong Nylon Machinery Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-08-12
Anticipated expiration: 2032-04-24

Abstract

The utility model relates to a thermal stability MC nylon wheel for elevator, include the wheel body and offer in the outside wire winding groove of wheel body, be equipped with installation clearance subassembly on the wheel body, be equipped with the clearance on the installation clearance subassembly and collect the mechanism, the installation clearance subassembly is including offering in the outside ring channel of wheel body left and right sides axostylus axostyle department, movable mounting has the sleeve, two in the ring channel fixed mounting has the mounting bracket between the bottom of sleeve, and the shifting chute has all been seted up to the inboard left and right sides of mounting bracket, two sliding connection has the carriage release lever between the shifting chute, and the top fixed mounting of carriage release lever has the connecting rod. This thermal stability MC nylon wheel for elevator through the installation clearance subassembly that sets up to guaranteed that the wheel body is installing the back installation clearance subassembly and is clearing up the wheel body, cooperates the clearance simultaneously and collects the mechanism and has realized collecting the processing to the dust of clearance, avoids impurity to increase the running friction resistance on attached to the wheel body, causes wearing and tearing increase heat.

Description

Thermally stable MC nylon wheel for elevator

Technical Field

The utility model relates to a MC nylon wheel technical field specifically is a thermostable MC nylon wheel for elevator.

Background

Elevator refers to a permanent transport device serving several specific floors in a building, the car of which runs on at least two rigid rails moving perpendicular to the horizontal or at an angle of inclination less than 15 ° to the vertical, with MC nylon wheels for driving guidance around the traction ropes.

In the use, MC nylon wheel and haulage rope contact rotation cause impurity and dust easily to adhere to on MC nylon wheel, increase the frictional resistance of haulage rope and MC nylon wheel, both accelerated the wearing and tearing of MC nylon wheel easily increase the temperature expansion influence of MC nylon wheel simultaneously and be unfavorable for working under constant temperature state to the spacing precision of haulage rope.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a thermostable MC nylon wheel for elevator possesses the advantage such as clearance impurity of being convenient for, has solved impurity and dust and has adhered to on the MC nylon wheel, increases the frictional resistance of haulage rope and MC nylon wheel, and the temperature expansion that both increased the MC nylon wheel easily simultaneously with higher speed the wearing and tearing of MC nylon wheel influences the problem that the spacing precision of being unfavorable for working under constant temperature state to the haulage rope.

In order to achieve the above object, the utility model provides a following technical scheme: a thermal-stability MC nylon wheel for an elevator comprises a wheel body and a rope winding groove formed in the outer portion of the wheel body, wherein an installation cleaning assembly is arranged on the wheel body, and a cleaning and collecting mechanism is arranged on the installation cleaning assembly;

the mounting and cleaning assembly comprises annular grooves formed in the outer portions of shaft levers on the left side and the right side of the wheel body, sleeve shafts are movably mounted in the annular grooves, a mounting frame is fixedly mounted between the bottoms of the two sleeve shafts, moving grooves are formed in the left side and the right side of the inner side of the mounting frame, a moving rod is connected between the two moving grooves in a sliding mode, a connecting rod is fixedly mounted at the top of the moving rod, a plastic scraper blade which is located in the rope winding groove and is in contact with the wheel body is fixedly mounted at the top of the connecting rod, and an elastic telescopic rod is fixedly mounted between the bottom of the moving rod and the bottom of the mounting frame;

the clearance collection mechanism include fixed mounting in the pipeline and the fixed mounting of connecting rod front surface in the surge drum on mounting bracket right side, the top intercommunication of pipeline have with the plastics scraper blade suction head that corresponds from top to bottom, the right side wall fixed mounting of surge drum inner chamber has the filter mantle, the right side fixed mounting of surge drum has the fan, the air inlet department intercommunication of fan has the straw that runs through the surge drum and be located the filter mantle inside, the sealed lid department intercommunication of surge drum has the hose that communicates with the pipeline.

Further, elasticity telescopic link comprises spring and telescopic link, and the telescopic link comprises the sleeve that quantity is two, adjacent two connected mode between the sleeve is sliding connection, two the one end that the sleeve was kept away from each other respectively with the inboard top and the bottom fixed connection of spring, the top and the bottom of spring respectively with carriage release lever and mounting bracket fixed connection.

Further, the sleeve shaft and the shaft lever of the wheel body rotate circumferentially through the annular groove.

Furthermore, the number of the rope winding grooves and the number of the plastic scrapers are equal and are not less than three, and the rope winding grooves and the plastic scrapers are in one-to-one correspondence and are distributed transversely at equal intervals.

Furthermore, the filter cover is a hollow cylinder with an open-ended screen on the right side and woven by a filter screen.

Further, the screw rod fixed orifices have all been seted up to the left and right sides of mounting bracket bottom, and the left and right sides of carriage release lever all rotates and is connected with the leading wheel that is located the shifting chute.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this thermal stability MC nylon wheel for elevator through the installation clearance subassembly that sets up to guaranteed that the wheel body is installing the back installation clearance subassembly and is clearing up the wheel body, cooperates the clearance simultaneously and collects the mechanism and has realized collecting the processing to the dust of clearance, avoids impurity to increase the running friction resistance on attached to the wheel body, causes wearing and tearing increase heat.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a front view of the present invention.

In the figure: the device comprises a wheel body 1, a rope winding groove 2, an annular groove 3, a sleeve shaft 4, a mounting frame 5, a moving groove 6, a connecting rod 7, a plastic scraper 8, a moving rod 9, an elastic telescopic rod 10, a pipeline 11, a suction head 12, a collecting cylinder 13, a filter cover 14, a fan 15, a suction pipe 16 and a hose 17.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the thermally stable MC nylon wheel for elevator in this embodiment includes a wheel body 1 and a rope winding groove 2 provided outside the wheel body 1, wherein the wheel body 1 is provided with an installation cleaning assembly, and the installation cleaning assembly is provided with a cleaning and collecting mechanism.

The installation cleaning assembly in the embodiment comprises annular grooves 3 arranged outside shaft levers on the left side and the right side of a wheel body 1, sleeve shafts 4 are movably arranged in the annular grooves 3, the sleeve shafts 4 rotate with the shaft levers of the wheel body 1 in a circumferential mode through the annular grooves 3, a mounting frame 5 is fixedly arranged between the bottoms of the two sleeve shafts 4, moving grooves 6 are formed in the left side and the right side of the inner side of the mounting frame 5, moving rods 9 are connected between the two moving grooves 6 in a sliding mode, connecting rods 7 are fixedly arranged at the tops of the moving rods 9, plastic scraping plates 8 which are located in rope winding grooves 2 and are in contact with the wheel body 1 are fixedly arranged at the tops of the connecting rods 7, the number of the rope winding grooves 2 and the number of the plastic scraping plates 8 are equal to each other and are not less than three, the rope winding grooves 2 and the plastic scraping plates 8 are in one-to-one correspondence and are distributed in a transverse equidistance mode, elastic telescopic rods 10 are fixedly arranged between the bottoms of the moving rods 9 and the bottoms of the mounting frame 5, screw fixing holes are formed in the left side and the right side of the bottom of the mounting frame 5, the left and right sides of the movable rod 9 are rotatably connected with guide wheels positioned in the movable groove 6, so that the movable rod 9 is prevented from being clamped in the movable groove 6.

It should be noted that, the elastic telescopic rod 10 is composed of a spring and a telescopic rod, the telescopic rod is composed of two sleeves, the connection mode between two adjacent sleeves is sliding connection, the ends of the two sleeves, which are far away from each other, are fixedly connected with the top end and the bottom end of the inner side of the spring respectively, and the top end and the bottom end of the spring are fixedly connected with the movable rod 9 and the mounting rack 5 respectively.

The clearance in this embodiment is collected the mechanism and is included pipeline 11 and the collection section of thick bamboo 13 of fixed mounting in mounting bracket 5 right side of fixed mounting in connecting rod 7 front surface, the top intercommunication of pipeline 11 has suction head 12 with plastics scraper blade 8 upper and lower correspondence, the right side wall fixed mounting in collection section of thick bamboo 13 inner chamber has filter mantle 14, filter mantle 14 is the net form hollow cylinder that separates that the right side of opening form is woven for the filter screen, the right side fixed mounting of collection section of thick bamboo 13 has fan 15, the air inlet department intercommunication of fan 15 has the straw 16 that runs through collection section of thick bamboo 13 and be located filter mantle 14 inside, the top activity of collection section of thick bamboo 13 is pegged graft and is had sealed lid, the sealed lid department intercommunication of collection section of thick bamboo 13 has the hose 17 with pipeline 11 intercommunication.

The fan 15 is composed of a shell, a motor, fan blades, an air inlet cylinder and an exhaust cylinder, the shell is fixedly arranged on the right side of the collecting cylinder 13, the motor is fixedly arranged inside the shell, the fan blades are fixedly arranged at the output shaft of the motor, the front surface of the shell is communicated with the air inlet cylinder communicated with the suction pipe 16, and the rear surface of the shell is communicated with the exhaust cylinder.

The working principle of the above embodiment is as follows:

through the arranged wheel body 1, the traction rope is convenient to bypass the rope winding groove 2 after the wheel body 1 is installed, at the moment, the installation frame 5 can be installed and fixed on the installation carrier and is positioned below the bypassed traction rope, the traction rope is prevented from being blocked, the wheel body 1 is ensured to rotate on the sleeve shaft 4 through the arranged annular groove 3 while rotating in work, the movable rod 9 is driven to move upwards in the movable groove 6 under the elastic expansion and contraction action of the elastic expansion rod 10, the plastic scraper 8 connected with the top of the connecting rod 7 on the movable rod 9 is positioned in the rope winding groove 2 and is always attached to the wheel body 1, the plastic scraper 8 scrapes impurities in the rope winding groove 2 when the wheel body 1 rotates, the friction resistance of the rotation of the wheel body 1 and the bypassing of the traction rope, the abrasion and the heat of the wheel body 1 are increased, and the service life of the wheel body 1 is shortened, meanwhile, the fan 15 is matched for working, the fan 15, the suction pipe 16, the collecting cylinder 13, the hose 17 and the pipeline 11 and the suction head 12 are communicated with each other, so that impurities generated by scraping the plastic scraper 8 during the working air suction of the fan 15 are sucked into the collecting cylinder 13 through the suction head 12 for storage, the impurities prevented from being cleaned are re-attached to the wheel body 1, meanwhile, the filter cover 14 realizes the isolation and filtration of the stored impurities, and the impurities are prevented from entering the fan 15 through the suction pipe 16 to cause the damage of the fan 15.

The electrical components shown herein are electrically connected to a main controller and a power supply, the main controller can be a conventional known device controlled by a computer, and the conventional power connection technology disclosed in the prior art is not described in detail herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thermal stability MC nylon wheel for elevator, includes wheel body (1) and offers in the outside rope winding groove (2) of wheel body (1), its characterized in that: the wheel body (1) is provided with an installation cleaning assembly, and the installation cleaning assembly is provided with a cleaning and collecting mechanism;

the installation and cleaning assembly comprises annular grooves (3) formed in the outer portions of shaft levers on the left side and the right side of the wheel body (1), sleeve shafts (4) are movably installed in the annular grooves (3), an installation frame (5) is fixedly installed between the bottoms of the two sleeve shafts (4), moving grooves (6) are formed in the left side and the right side of the inner side of the installation frame (5), a moving rod (9) is connected between the two moving grooves (6) in a sliding mode, a connecting rod (7) is fixedly installed at the top of the moving rod (9), a plastic scraper (8) which is located in the rope winding groove (2) and is in contact with the wheel body (1) is fixedly installed at the top of the connecting rod (7), and an elastic telescopic rod (10) is fixedly installed between the bottom of the moving rod (9) and the bottom of the installation frame (5);

the mechanism is collected in the clearance including fixed mounting in pipeline (11) and the fixed mounting of connecting rod (7) front surface in collecting vessel (13) on mounting bracket (5) right side, the top intercommunication of pipeline (11) have suction head (12) that correspond from top to bottom with plastics scraper blade (8), the right side wall fixed mounting of collecting vessel (13) inner chamber has filter mantle (14), the right side fixed mounting of collecting vessel (13) has fan (15), the air inlet department intercommunication of fan (15) has and runs through collecting vessel (13) and is located inside straw (16) of filter mantle (14), the sealed lid department intercommunication of collecting vessel (13) has hose (17) with pipeline (11) intercommunication.

2. The thermally stable MC nylon wheel for elevators of claim 1, characterized in that: elasticity telescopic link (10) comprise spring and telescopic link, and the telescopic link comprises the sleeve that quantity is two, adjacent two connected mode between the sleeve is sliding connection, two the one end that the sleeve was kept away from each other respectively with the inboard top and the bottom fixed connection of spring, the top and the bottom of spring respectively with carriage release lever (9) and mounting bracket (5) fixed connection.

3. The thermally stable MC nylon wheel for elevators of claim 1, characterized in that: the sleeve shaft (4) rotates circumferentially with the shaft lever of the wheel body (1) through the annular groove (3).

4. The thermally stable MC nylon wheel for elevators of claim 1, characterized in that: the number of the rope winding grooves (2) is equal to that of the plastic scrapers (8), and the number of the rope winding grooves is not less than three, and the rope winding grooves and the plastic scrapers are correspondingly distributed in a transverse equidistant mode.

5. The thermally stable MC nylon wheel for elevators of claim 1, characterized in that: the filter cover (14) is a net-shaped hollow cylinder with an opening-shaped right side woven by a filter screen.

6. The thermally stable MC nylon wheel for elevators of claim 1, characterized in that: screw rod fixed orifices have all been seted up to the left and right sides of mounting bracket (5) bottom, and the left and right sides of carriage release lever (9) all rotates and is connected with the leading wheel that is located shifting chute (6).