Friction type nylon elevator transmission wheel

Abstract

The utility model discloses a friction type nylon elevator transmission wheel, and relates to the technical field of friction wheels. A friction type nylon elevator transmission wheel comprises a mounting base, an adjusting sliding groove is formed in the top of the mounting base, two mounting bases are fixedly connected to the top of the mounting base, two second through grooves are formed in the back faces of the two mounting bases correspondingly, and closing bases are placed on the tops of the two mounting bases correspondingly; through cooperation of a two-way threaded rod, a sliding plate, moving plates, a rotating ring, a first inserting rod and a second inserting rod, the two-way threaded rod can drive the two moving plates to move oppositely, so that the first inserting rod and the second inserting rod are conveniently driven to be separated from a first through groove and a second through groove at the same time; the four nylon wheel blades can be directly taken out of the two mounting bases and replaced, a large number of screws are not needed for mounting the wheel blades, the maintenance steps of the wheel blades are further simplified, and therefore the maintenance efficiency of the wheel blades is improved.

Description

Technical Field

[0001] This utility model relates to the field of friction wheel technology, and in particular to a friction-type nylon elevator transmission wheel. Background Technology

[0002] An elevator is a permanent transportation device that serves several specific floors within a building, with its car moving on at least two rigid tracks perpendicular to the horizontal plane or with an angle of inclination to the vertical of less than 15 degrees. Chinese utility model patent, authorized announcement number "CN215828129U", discloses a friction-type nylon elevator drive wheel. This friction-type nylon elevator drive wheel, by setting four blades that fit together, has a first screw passing through each blade and fixing the blades with a first nut. This allows the blades to be installed one by one during installation, reducing the weight of the blades themselves. Furthermore, during routine maintenance, if one blade malfunctions, only the faulty blade needs to be replaced, avoiding waste of the drive wheel.

[0003] While the aforementioned technical solution allows for the replacement of wheel blades using bolts, only the faulty blades need to be replaced. However, the connection between the blades and between the blades and the mounting bracket requires a large number of bolts for installation and fixation. This makes the installation process for the four blades extremely cumbersome. The complex installation process not only consumes a lot of time and effort but also greatly reduces the efficiency of blade maintenance, failing to meet the needs of efficient operation and maintenance. Therefore, we propose a friction-type nylon elevator drive wheel. Utility Model Content

[0004] The purpose of this utility model is to at least solve one of the technical problems existing in the prior art, and to provide a friction-type nylon elevator drive wheel. This solution addresses the issue that, although bolts can be used to replace the wheel blades, and only the faulty wheel blades need to be replaced, the connection between the wheel blades and between the wheel blades and the mounting bracket requires a large number of screws for installation and fixation. This makes the installation process of the four wheel blades extremely cumbersome. The complex installation process not only consumes a lot of time and effort, but also greatly reduces the efficiency of wheel blade maintenance, failing to meet the needs of efficient operation and maintenance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a friction-type nylon elevator drive wheel, comprising:

[0006] The mounting base has an adjustment groove on its top. Two mounting seats are fixedly connected to the top of the mounting base. Two second through slots are opened on the opposite sides of the two mounting seats. A closing seat is placed on the top of the two mounting seats. Two identical second through slots are opened on the opposite sides of the two closing seats. Mounting wheels are rotatably connected inside the two mounting seats. The two mounting wheels are rotatably connected to the interior of the corresponding closing seats. Four nylon wheel blades are provided on the opposite surfaces of the two mounting seats.

[0007] The impeller replacement structure, with the impeller ring replacement structure located on the mounting base;

[0008] The blade replacement structure includes a drive motor, a bidirectional threaded rod, two sliding plates, and two movable plates. The bidirectional threaded rod is rotatably connected inside the adjusting groove. The drive motor is fixedly mounted on one side of the mounting base. The output end of the drive motor rotatably extends into the adjusting groove and is fixedly connected to the bidirectional threaded rod. Both sliding plates are threaded onto the outer surface of the bidirectional threaded rod and are slidably connected to the inside of the adjusting groove. Both movable plates are fixedly connected to the top of the corresponding sliding plate.

[0009] Preferably, the blade replacement structure further includes two rotating rings, both of which are rotatably connected inside the corresponding moving plates. Four first insert rods are fixedly connected to the opposite surfaces of the two rotating rings. Four first through slots are opened in the opposite surfaces of the two mounting wheels. The eight first insert rods are inserted into the corresponding first through slots. Four second insert rods are fixedly connected to the opposite surfaces of the two moving plates. The eight second insert rods are inserted into the corresponding second through slots.

[0010] Preferably, a rotating shaft is installed inside the two mounting wheels, and four nylon wheel blades are all mounted on the outer surface of the rotating shaft, with four through holes opened on each of the four nylon wheel blades.

[0011] Preferably, all eight first inserts pass through the corresponding first through slots and are inserted into the through holes on the corresponding two nylon impellers.

[0012] Preferably, both rotating rings are slidably sleeved on the outer surface of the rotating shaft, and both rotating rings are rotatably connected to the outer surface of the rotating shaft.

[0013] Preferably, the bottom of the mounting base is fixedly connected with four fixing ears.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This friction-type nylon elevator drive wheel, through the cooperation of a bidirectional threaded rod, a sliding plate, a moving plate, a rotating ring, a first insert rod, and a second insert rod, enables the bidirectional threaded rod to drive the two moving plates to move in opposite directions. This facilitates the simultaneous disengagement of the first insert rod and the second insert rod from the first and second through slots, allowing the four nylon blades to be directly removed from the two mounting seats for replacement. This eliminates the need for a large number of screws in the installation of the blades, further simplifying the maintenance steps and improving the maintenance efficiency of the blades. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the mounting base structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the mounting wheel structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the rotating ring structure of this utility model.

[0021] Reference numerals in the attached drawings: 1. Mounting base; 2. Adjusting slide; 3. Bidirectional threaded rod; 4. Drive motor; 5. Mounting seat; 6. Closing seat; 7. Nylon impeller; 8. Moving plate; 9. Rotating ring; 10. Rotating shaft; 11. Mounting wheel; 12. First through slot; 13. Second through slot; 14. First insert rod; 15. Second insert rod; 16. Sliding plate. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, terms such as greater than, less than, and exceeding are understood to exclude the stated number, while terms such as above, below, and within are understood to include the stated number. The use of terms like "first" and "second" is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the quantity or sequence of the indicated technical features.

[0025] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0026] Please see Figure 1-4 This utility model provides a technical solution: a friction-type nylon elevator drive wheel, comprising:

[0027] Mounting base 1, the top of mounting base 1 is provided with an adjustment groove 2, the top of mounting base 1 is fixedly connected with two mounting seats 5, the opposite sides of the two mounting seats 5 are provided with two second through grooves 13, the top of the two mounting seats 5 is provided with a closing seat 6, the opposite sides of the two closing seats 6 are provided with two identical second through grooves 13, the interior of the two mounting seats 5 is rotatably connected with mounting wheels 11, the two mounting wheels 11 are rotatably connected to the interior of the corresponding closing seat 6, and four nylon wheel blades 7 are provided in the opposite surfaces of the two mounting seats 5.

[0028] The impeller replacement structure, the impeller ring replacement structure is located on the mounting base 1;

[0029] The blade replacement structure includes a drive motor 4, a bidirectional threaded rod 3, two sliding plates 16, and two movable plates 8. The bidirectional threaded rod 3 is rotatably connected inside the adjusting groove 2. The drive motor 4 is fixedly installed on one side of the mounting base 1. The output end of the drive motor 4 rotatably extends into the adjusting groove 2 and is fixedly connected to the bidirectional threaded rod 3. The two sliding plates 16 are threaded onto the outer surface of the bidirectional threaded rod 3. The two sliding plates 16 are slidably connected to the inside of the adjusting groove 2. The two movable plates 8 are fixedly connected to the top of the corresponding sliding plates 16.

[0030] The blade replacement structure also includes two rotating rings 9, both of which are rotatably connected to the interior of the corresponding moving plate 8. Four first insert rods 14 are fixedly connected to the opposite surfaces of the two rotating rings 9. Four first through slots 12 are opened in the opposite surfaces of the two mounting wheels 11. The eight first insert rods 14 are inserted into the corresponding first through slots 12. Four second insert rods 15 are fixedly connected to the opposite surfaces of the two moving plates 8. The eight second insert rods 15 are inserted into the corresponding second through slots 13. A rotating shaft 10 is installed inside the two mounting wheels 11. Four nylon blades 7 are installed on the outer surface of the rotating shaft 10. Four through holes are opened on the four nylon blades 7.

[0031] All eight first insert rods 14 pass through the corresponding first through slots 12 and are inserted into the through holes on the corresponding two nylon wheel blades 7. Both rotating rings 9 are slidably sleeved on the outer surface of the rotating shaft 10, and both rotating rings 9 are rotatably connected to the outer surface of the rotating shaft 10.

[0032] The bottom of the mounting base 1 has four fixing ears.

[0033] Furthermore, when using this device, the drive motor 4 is started by connecting an external power source. The drive motor 4 drives the bidirectional threaded rod 3 to rotate. The rotation of the bidirectional threaded rod 3 causes the two sliding plates 16 to move in opposite directions under the guidance of the corresponding adjusting grooves 2. The movement of the two sliding plates 16 causes the corresponding moving plates 8 to move. The movement of the two moving plates 8 causes the rotating rings 9 on them to move, so that the two rotating rings 9 can move away from the mounting base 5. Thus, the two moving plates 8 cause the four second inserts 15 on them to disengage from the corresponding second through grooves 13, so that the two closed seats 6 can be separated from the corresponding mounting base 5. The movement of the two rotating rings 9 causes the four first inserts 14 on them to disengage from the four nylon wheel blades 7 and the two mounting wheels 11. After the two moving plates 8 are separated from the two ends of the rotating shaft 10, it is easy to remove the rotating shaft 10 and the four nylon wheel blades 7 from the two mounting bases 5, thereby facilitating the replacement of the faulty nylon wheel blades 7. The drive motor 4 is an existing motor that has a locking function when it stops rotating.

[0034] With the cooperation of the bidirectional threaded rod 3, sliding plate 16, moving plate 8, rotating ring 9, first insert rod 14 and second insert rod 15, the bidirectional threaded rod 3 can drive the two moving plates 8 to move in opposite directions, thereby facilitating the simultaneous disengagement of the first insert rod 14 and the second insert rod 15 from the first through groove 12 and the second through groove 13. This allows the four nylon blades 7 to be directly removed from the two mounting seats 5 and replaced, eliminating the need for a large number of screws in the installation of the blades, further simplifying the maintenance steps of the blades, and thus improving the maintenance efficiency of the blades.

[0035] Structural Description: Mounting Base 1: Serves as the basic support component for the entire friction-type nylon elevator drive wheel, used for mounting and securing other components;

[0036] Adjustment groove 2: It is formed on the top of the mounting base 1 to accommodate and guide the movement of the sliding plate 16, thereby realizing the adjustment of the blade replacement structure;

[0037] The bidirectional threaded rod 3 is rotatably connected inside the adjusting slide groove 2. Its rotation drives the two sliding plates 16 to move in relative or opposite directions within the adjusting slide groove 2.

[0038] Drive motor 4: Fixedly installed on one side of mounting base 1, it provides rotational power to bidirectional threaded rod 3, thereby driving the movement of the wheel blade replacement structure;

[0039] Mounting base 5: Fixedly connected to the top of mounting base 1, used to support and fix mounting wheel 11, and provides second through slot 13 for insertion with second insert 15 on movable plate 8;

[0040] Closing seat 6: Placed on top of mounting seat 5, together with mounting seat 5, it forms support and fixation for mounting wheel 11, and a second through groove 13 is also provided on its back.

[0041] Nylon impeller 7: Installed on the outer surface of the rotating shaft 10, it is the main working component of the elevator drive wheel. It is made of friction-type nylon material and has good wear resistance and transmission performance.

[0042] Movable plate 8: It is fixedly connected to the top of the sliding plate 16 and moves together with the sliding plate 16. The second insertion rod 15 fixedly connected to it is used to insert into the second through slot 13 on the mounting base 5 and the closing base 6 to achieve the fixing function.

[0043] Rotating ring 9: Rotatably connected inside the movable plate 8, used to fix the nylon wheel blade 7, and the first insertion rod 14 fixedly connected thereto is used to pass through the first through groove 12 on the mounting wheel 11 and be inserted into the through hole on the nylon wheel blade 7;

[0044] Rotating shaft 10: Installed inside the two mounting wheels 11, providing a support shaft for the rotation of the nylon wheel blades 7;

[0045] Mounting wheel 11: Rotatably connected inside the mounting base 5, used to support and fix the nylon wheel blade 7, and the first through groove 12 opened thereon is used to insert into the first insert rod 14;

[0046] First insert rod 14: fixedly connected to the opposite surface of rotating ring 9, used to pass through the first through groove 12 on mounting wheel 11 and be inserted into the through hole on nylon wheel blade 7 to fix nylon wheel blade 7;

[0047] The second insertion rod 15 is fixedly connected to the opposite surface of the movable plate 8 and is used to insert into the second through slot 13 on the mounting base 5 and the closing base 6 to realize the fixed connection between the movable plate 8 and the mounting base 5 and the closing base 6.

[0048] Sliding plate 16: It is threaded onto the outer surface of the bidirectional threaded rod 3 and moves linearly within the adjusting groove 2 as the bidirectional threaded rod 3 rotates, thereby driving the movement of the moving plate 8 and the nylon wheel blade 7.

[0049] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A friction-type nylon elevator drive wheel, characterized in that, include: Mounting base (1), the top of mounting base (1) is provided with an adjustment groove (2), the top of mounting base (1) is fixedly connected with two mounting seats (5), the opposite sides of the two mounting seats (5) are provided with two second through grooves (13), and the top of the two mounting seats (5) is provided with a closing seat (6). Among them, two identical second through slots (13) are opened on the opposite sides of the two closed seats (6), and mounting wheels (11) are rotatably connected inside the two mounting seats (5). The two mounting wheels (11) are rotatably connected to the interior of the corresponding closed seat (6), and four nylon wheel blades (7) are provided in the opposite surfaces of the two mounting seats (5). The impeller replacement structure, the impeller ring replacement structure is located on the mounting base (1); The blade replacement structure includes a drive motor (4), a bidirectional threaded rod (3), two sliding plates (16) and two moving plates (8), with the bidirectional threaded rod (3) rotatably connected inside the adjusting slide (2); Among them, the drive motor (4) is fixedly installed on one side of the mounting base (1), and the output end of the drive motor (4) rotates and extends into the interior of the adjustment slide (2) and is fixedly connected to the bidirectional threaded rod (3). Both sliding plates (16) are threaded onto the outer surface of the bidirectional threaded rod (3). Both sliding plates (16) are slidably connected to the inside of the adjusting groove (2), and both moving plates (8) are fixedly connected to the top of the corresponding sliding plate (16).

2. The friction-type nylon elevator drive wheel according to claim 1, characterized in that: The blade replacement structure also includes two rotating rings (9), both of which are rotatably connected inside the corresponding moving plate (8); Among them, four first insert rods (14) are fixedly connected to the opposite surfaces of the two rotating rings (9), four first through slots (12) are opened in the opposite surfaces of the two mounting wheels (11), and the eight first insert rods (14) are inserted into the corresponding first through slots (12). Four second insert rods (15) are fixedly connected to the opposite surfaces of the two moving plates (8), and the eight second insert rods (15) are inserted into the corresponding second through slots (13).

3. The friction-type nylon elevator drive wheel according to claim 2, characterized in that: The two mounting wheels (11) are equipped with rotating shafts (10), and four nylon blades (7) are mounted on the outer surface of the rotating shafts (10). Each of the four nylon blades (7) has four through holes.

4. The friction-type nylon elevator drive wheel according to claim 3, characterized in that: All eight first inserts (14) pass through the corresponding first through slots (12) and are inserted into the through holes on the corresponding two nylon blades (7).

5. A friction-type nylon elevator drive wheel according to claim 3, characterized in that: Both of the rotating rings (9) are slidably sleeved on the outer surface of the rotating shaft (10), and both rotating rings (9) are rotatably connected to the outer surface of the rotating shaft (10).

6. The friction-type nylon elevator drive wheel according to claim 1, characterized in that: The bottom of the mounting base (1) is fixedly connected with four fixing ears.

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