Elevator high hoisting ratio balance structure

Abstract

The utility model relates to elevator technical field discloses a kind of elevator high drag ratio balance structure, including base, the upper surface of the base is equipped with support seat, the upper surface of the support seat is equipped with drag equipment and adjusting assembly, butt joint sliding groove, butt joint sliding block.The utility model is reasonable in structure, after installing personnel installs base to suitable position, through fixed bolt, base is fixed, through support bolt, support seat is installed and fixed to base, through fastening bolt, drag equipment is installed and fixed to support seat, through butt joint bolt, butt joint block is installed and fixed to the wall of elevator shaft, make butt joint sliding groove be fixed, drag rope is installed to drag wheel and guide wheel, make the end of drag rope and elevator connection, the other end and counterweight are interconnected, through the limiting of baffle on drag wheel and guide wheel, reach the equipment is installed conveniently and quickly, thereby reduce when needing maintenance in later period, maintenance time is long and replacement part is difficult.

Description

Technical Field

[0001] This utility model relates to the field of elevator technology, specifically to a high traction ratio balancing structure for elevators. Background Technology

[0002] Traction elevators rely on the friction between the traction machine and the steel wire rope to give the steel wire rope speed, thereby pulling the car and counterweight up and down. The counterweight device is a component of the elevator traction system. Its function is to balance the weight of the car and part of the elevator load weight, while reducing the power of the traction motor and the torque on the traction sheave and anti-roll sheave.

[0003] The elevator balance coefficient detection device disclosed in Chinese Utility Model Patent Application Publication No. CN207330025U, although it automatically obtains the elevator balance coefficient through a mechanical structure, is simple, easy to implement, time-saving, labor-saving, efficient, reliable, and accurate, has the following drawbacks: the existing elevator high traction ratio balance structure has an excessively long installation time, which reduces installation efficiency and is not convenient for subsequent maintenance. The elevator will produce certain shaking and noise during long-term operation, and dust will accumulate inside the elevator over time, reducing the service life of the equipment. Therefore, we propose a new device to solve the above problems. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a high traction ratio balancing structure for elevators, which solves the problems of excessively long installation time, reduced installation efficiency, and dust accumulation inside the elevator over time, thus reducing the equipment's lifespan.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a high traction ratio balancing structure for an elevator, comprising a base, a support seat mounted on the upper surface of the base, a traction device mounted on the upper surface of the support seat, a traction wheel mounted on one side of the traction device, a traction rope provided on the surface of the traction wheel, a guide seat mounted on the upper surface of the base, a guide wheel rotatably connected inside the guide seat, a connecting seat provided at one end of the traction rope, a counterweight inserted into the lower surface of the connecting seat, docking slides sleeved on both sides of the counterweight, docking grooves slidably connected to the surface of the docking slides, an adjusting component sleeved inside the docking slides, and a docking plate inserted into one side of the adjusting component.

[0008] Optionally, the adjustment assembly includes an adjustment pad, a telescopic rod, an adjustment spring, and a connecting pad. The telescopic rod is sleeved on one side of the adjustment pad, the surface of the telescopic rod is provided with an adjustment spring, and a connecting pad is inserted into one end of the telescopic rod.

[0009] Optionally, the adjusting pad is made of rubber, the connecting pad is made of rubber, and the adjusting spring is located between the adjusting pad and the connecting pad.

[0010] Optionally, the upper surface of the base is equipped with a plurality of fixing bolts, the number of which is four.

[0011] Optionally, the upper surface of the support base is threaded with a support bolt, the support base is threaded through the support bolt, the upper surface of the traction device is threaded with a fastening bolt, the traction device is threaded through the support base, and the number of fastening bolts is two.

[0012] Optionally, the number of traction ropes is three, the material of the traction ropes is high carbon steel wire, and the material of the counterweight is gray cast iron.

[0013] Optionally, a docking block is provided on one side of the docking groove, and a docking bolt is installed on one side of the docking block.

[0014] Optionally, a protective pad is provided on one side of the docking plate, the protective pad being made of rubber, and scrapers are installed on both sides of the docking plate.

[0015] In summary, the technical effects and advantages of this utility model are as follows:

[0016] This utility model has a reasonable structure. After the installer places the base in the appropriate position, the base is fixed with fixing bolts. The support seat is then fixed to the base with support bolts. The traction equipment is fixed to the support seat with fastening bolts. The docking block is fixed to the wall of the elevator shaft with docking bolts, thus fixing the docking groove. The traction rope is then installed onto the traction sheave and guide sheave, with one end connected to the elevator and the other end connected to the counterweight. Limiting is achieved by baffles on the traction sheave and guide sheave, achieving convenient and quick equipment installation. The installation is simple and flexible, improving installation efficiency and reducing the difficulty of long maintenance times and difficult parts replacement during later maintenance. The traction equipment rotates the traction sheave, causing the traction rope to move on the traction sheave and guide sheave, thus moving the elevator and counterweight up and down. The counterweight slides up and down within the docking groove via docking slide blocks on both sides. The docking plate moves via telescopic rods and adjusting springs. Shock absorption is achieved through adjusting pads and connecting pads. The protective pad on one side of the docking plate reduces noise when it contacts the docking groove. Scrapers on the upper and lower sides of the docking plate clean the dust inside the docking groove. This provides convenient and quick protection for the counterweight, buffers vibration energy, extends the equipment's lifespan, and reduces shaking and noise during prolonged use, while also minimizing dust accumulation and the inconvenience of cleaning. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the traction device of this utility model;

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

[0020] Figure 4 This is an exploded view of the counterweight structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the adjustment component structure of this utility model.

[0022] In the diagram: 1. Base; 2. Support seat; 3. Traction equipment; 4. Traction wheel; 5. Traction rope; 6. Guide seat; 7. Guide wheel; 8. Connecting seat; 9. Counterweight; 10. Docking slide; 11. Docking groove; 12. Adjustment assembly; 201. Adjusting pad; 202. Telescopic rod; 203. Adjusting spring; 204. Connecting pad; 13. Docking plate; 14. Docking block; 15. Docking bolt; 16. Scraper. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: Reference Figures 1-5 The elevator high traction ratio balancing structure shown includes a base 1, a support seat 2 mounted on the upper surface of the base 1, a traction device 3 mounted on the upper surface of the support seat 2, a traction wheel 4 mounted on one side of the traction device 3, a traction rope 5 provided on the surface of the traction wheel 4, a guide seat 6 mounted on the upper surface of the base 1, a guide wheel 7 rotatably connected inside the guide seat 6, a connecting seat 8 provided at one end of the traction rope 5, a counterweight 9 inserted into the lower surface of the connecting seat 8, docking slides 10 sleeved on both sides of the counterweight 9, a docking groove 11 slidably connected to the surface of the docking slide 10, an adjusting component 12 sleeved inside the docking slide 10, and a docking plate 13 inserted into one side of the adjusting component 12.

[0025] As a preferred embodiment of this example, Figures 2 to 5As shown, the upper surface of the base 1 is equipped with multiple fixing bolts, totaling four bolts. A support seat 2 is mounted on the upper surface of the base 1, with a support bolt threaded through its upper surface. The support seat 2 is connected to the base 1 via the support bolt thread. A traction device 3 is mounted on the upper surface of the support seat 2, with a fastening bolt threaded through its upper surface. The traction device 3 is connected to the support seat 2 via the fastening bolt thread, totaling two bolts. A traction sheave 4 is mounted on one side of the traction device 3, and a traction rope 5 is provided on its surface. The traction rope 5 is made of high-carbon steel wire. A guide seat 6 is mounted on the upper surface of the base 1, with a guide wheel 7 rotatably connected inside the guide seat 6. A connecting seat 8 is provided at one end of the traction rope 5. A counterweight 9, made of gray cast iron, is inserted into the lower surface of the connecting seat 8. A mating slide 10 is fitted onto both sides of the counterweight 9. A mating groove 11 is slidably connected to the surface of the mating slide 10. A mating block 14 is provided on one side of the mating groove 11, and a mating bolt 15 is installed on one side of the mating block 14. An adjusting assembly 12 is fitted inside the mating slide 10. The adjusting assembly 12 includes an adjusting pad 201, a telescopic rod 202, an adjusting spring 203, and a connecting pad 204. The adjusting pad 201 is made of rubber. A telescopic rod 202 is fitted onto one side of the adjusting pad 201. An adjusting spring 203 is provided on the surface of the telescopic rod 202, located between the adjusting pad 201 and the connecting pad 204. A connecting bolt 204 is inserted into one end of the telescopic rod 202. The pad 204 is made of rubber. A docking plate 13 is inserted into one side of the adjusting component 12. A protective pad, also made of rubber, is provided on one side of the docking plate 13. Scrapers 16 are installed on both sides of the docking plate 13. During use, after the installer positions the base 1 in the appropriate location, the base 1 is fixed with fixing bolts. The support seat 2 is then fixed to the base 1 with support bolts. The traction device 3 is fixed to the support seat 2 with fastening bolts. The docking block 14 is fixed to the wall of the elevator shaft with docking bolts 15, thus fixing the docking groove 11. The traction rope 5 is installed onto the traction sheave 4 and guide sheave 7, with one end of the traction rope 5 connected to the elevator and the other end connected to the counterweight 9. The baffles on the pulley 4 and guide wheel 7 provide limiting, enabling convenient and quick equipment installation. The installation is simple and flexible, improving efficiency and reducing the difficulty of later maintenance, which is often time-consuming and involves replacing parts. The traction device 3 rotates the traction pulley 4, causing the traction rope 5 to move on the pulley 4 and guide wheel 7, resulting in the elevator and counterweight 9 moving up and down. The docking slides 10 on both sides of the counterweight 9 slide up and down within the docking groove 11. The telescopic rod 202 and adjusting spring 203 move the docking plate 13. The adjusting pad 201 and connecting pad 204 provide shock absorption, and the protective pad on one side of the docking plate 13 reduces noise when it contacts the docking groove 11.The scrapers 16 on both sides of the docking plate 13 clean the dust inside the docking groove 11, providing convenient and quick protection for the counterweight 9, buffering vibration energy, extending the service life of the equipment, and reducing shaking and noise during long-term use. This also reduces dust accumulation and the inconvenience of cleaning.

[0026] The working principle of this practical application is as follows:

[0027] During use, after the installer positions the base 1 in the appropriate location, the base 1 is secured with fixing bolts. The support base 2 is then fixed to the base 1 with support bolts. The traction device 3 is then fixed to the support base 2 with fastening bolts. The docking block 14 is fixed to the wall of the elevator shaft with docking bolts 15, thus securing the docking groove 11. The traction rope 5 is then installed onto the traction sheave 4 and guide sheave 7, connecting one end of the traction rope 5 to the elevator and the other end to the counterweight 9. Limiting is achieved by the baffles on the traction sheave 4 and guide sheave 7. The traction device 3 rotates the traction sheave 4, causing the traction rope 5 to move on the traction sheave 4 and the guide sheave 7, thus moving the elevator and the counterweight 9 up and down. The docking slides 10 on both sides of the counterweight 9 slide up and down in the docking groove 11. The telescopic rod 202 and the adjusting spring 203 move the docking plate 13. The adjusting pad 201 and the connecting pad 204 provide shock absorption. The protective pad on one side of the docking plate 13 reduces noise when it contacts the docking groove 11. The scrapers 16 on the upper and lower sides of the docking plate 13 clean the dust inside the docking groove 11.

[0028] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high traction ratio balancing structure for elevators, comprising a base (1), characterized in that: A support seat (2) is installed on the upper surface of the base (1). A traction device (3) is installed on the upper surface of the support seat (2). A traction wheel (4) is installed on one side of the traction device (3). A traction rope (5) is provided on the surface of the traction wheel (4). A guide seat (6) is installed on the upper surface of the base (1). A guide wheel (7) is rotatably connected inside the guide seat (6). A connecting seat (8) is provided at one end of the traction rope (5). A counterweight (9) is inserted into the lower surface of the connecting seat (8). A docking slide (10) is sleeved on both sides of the counterweight (9). A docking groove (11) is slidably connected to the surface of the docking slide (10). An adjustment component (12) is sleeved inside the docking slide (10). A docking plate (13) is inserted into one side of the adjustment component (12).

2. The elevator high traction ratio balancing structure according to claim 1, characterized in that: The adjustment assembly (12) includes an adjustment pad (201), a telescopic rod (202), an adjustment spring (203), and a connecting pad (204). The telescopic rod (202) is sleeved on one side of the adjustment pad (201), the adjustment spring (203) is provided on the surface of the telescopic rod (202), and the connecting pad (204) is inserted into one end of the telescopic rod (202).

3. The elevator high traction ratio balancing structure according to claim 2, characterized in that: The adjusting pad (201) is made of rubber, the connecting pad (204) is made of rubber, and the adjusting spring (203) is located between the adjusting pad (201) and the connecting pad (204).

4. The elevator high traction ratio balancing structure according to claim 1, characterized in that: The upper surface of the base (1) is equipped with a plurality of fixing bolts, the number of which is four.

5. The elevator high traction ratio balancing structure according to claim 1, characterized in that: The upper surface of the support base (2) is threaded with a support bolt, and the support base (2) is threaded with a base (1) through the support bolt. The upper surface of the traction device (3) is threaded with a fastening bolt, and the traction device (3) is threaded with the support base (2) through the fastening bolt. The number of fastening bolts is two.

6. The elevator high traction ratio balancing structure according to claim 1, characterized in that: The number of traction ropes (5) is three, the material of the traction ropes (5) is high carbon steel wire, and the material of the counterweight (9) is gray cast iron.

7. The elevator high traction ratio balancing structure according to claim 1, characterized in that: A docking block (14) is provided on one side of the docking groove (11), and a docking bolt (15) is installed on one side of the docking block (14).

8. The elevator high traction ratio balancing structure according to claim 1, characterized in that: A protective pad is provided on one side of the docking plate (13), the protective pad is made of rubber, and scrapers (16) are installed on both sides of the docking plate (13).

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