CN211664507U

CN211664507U - Alternate energy-saving traction machine

Info

Publication number: CN211664507U
Application number: CN202020237054.0U
Authority: CN
Inventors: 李长明; 朱小云; 丁明芳; 刘阳; 周南林
Original assignee: Shandong Bunse Elevator Co ltd
Current assignee: Shandong Bunse Elevator Co ltd
Priority date: 2020-03-02
Filing date: 2020-03-02
Publication date: 2020-10-13
Anticipated expiration: 2030-03-02

Abstract

The utility model discloses an energy-conserving hauler of alternating, including backup pad, first car, weighing sensor, display screen, second car and arresting gear, the fixed hauler body that is equipped with in the backup pad, the backup pad is close to and fixes the solid fixed ring of first solid fixed ring and second respectively under the both ends, the backup pad has first car and second car, first car with install first pulley and second pulley on the second car respectively, first solid fixed ring with be equipped with wire rope between the solid fixed ring of second just wire rope walks around in proper order first pulley the traction wheel and the second pulley of hauler. Has the advantages that: when loading, can hold lighter car through arresting gear and haulage rope, prevent that heavier car from taking place the condition that falls rapidly to the factor of safety of elevator operation has been increased.

Description

Alternate energy-saving traction machine

Technical Field

The utility model relates to an elevator field particularly, relates to an energy-conserving hauler of alternating.

Background

The elevator traction machine is power equipment of an elevator, and is also called an elevator main machine. The function is to transport and transmit power to run the elevator. It is composed of motor, brake, coupling, speed reducer, traction wheel, machine frame, guide wheel and auxiliary handwheel. The guide wheels are typically mounted on the frame or on a load beam below the frame. Some of the jigger handwheels are fixed on a motor shaft, and are also hung on a nearby wall at ordinary times, and are sleeved on the motor shaft when in use, and a tractor is used for dragging a goods elevator to transport building materials and building garbage in the vertical direction during building utilization.

According to the chinese patent No. CN204917577U, an alternative energy-saving elevator traction machine is disclosed, when the weight of one car is much larger than that of the counterweight, the traction steel cable is pressed in the traction sheave rope groove by the gravity of the car and the counterweight to generate friction force to provide braking force to the steel cable, which is obviously infeasible, and the heavier car can fall rapidly, which is very dangerous.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-conserving hauler of alternating to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-conserving hauler of alternating includes backup pad, first car, weighing sensor, display screen, second car and arresting gear, the fixed hauler body that is equipped with in the backup pad, the backup pad is close to and fixes respectively under both ends and be equipped with the solid fixed ring of first solid fixed ring and second, the backup pad has first car and second car, first car with install first pulley and second pulley on the second car respectively, first solid fixed ring with be equipped with wire rope between the solid fixed ring of second just wire rope walks around in proper order first pulley the driving sheave and the second pulley of hauler, first car with weighing sensor is all installed to the bottom in the second car, first car with all be connected with arresting gear through the haulage rope under the second car.

Further, arresting gear includes the bottom plate, the fixed two sets of curb plates that are equipped with on the bottom plate, curb plate upper end inside all is fixed and is equipped with the bearing, every group all is fixed and is equipped with the pivot between the bearing in the curb plate, the pivot outer wall is all fixed and is equipped with reel and brake disc, first car with the second car is respectively through haulage rope and two reel fixed connection, the fixed two point dish brakes that are equipped with on the bottom plate, point dish brake with the brake disc phase-match.

Further, four corners of the bottom plate are provided with mounting holes.

Further, all fixedly under the both ends of backup pad be equipped with the stand, all fixedly under the stand be equipped with the mounting panel, just the mounting hole has all been seted up at four angles of mounting panel.

Furthermore, a third pulley is installed on the supporting plate, and the steel wire rope passes through the third pulley.

Furthermore, a counterweight frame is placed on one side of the supporting plate, and a plurality of counterweight blocks are arranged on the counterweight frame.

Further, first car with second car inner wall all is fixed and is equipped with the display screen, the display screen respectively with the weighing sensor electric connection who corresponds.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model discloses a set up arresting gear, when the shipment, can hold lighter car through arresting gear and haulage rope, prevent that heavier car from taking place the condition of falling rapidly to the factor of safety of elevator operation has been increased.

(2) The utility model discloses a set up point dish formula stopper and brake disc, can brake the brake disc through point dish stopper to can hold lighter car through the haulage rope when the loading, prevent that heavier car from taking place the condition of falling rapidly.

(3) The utility model discloses a set up the mounting hole, the fixed mounting of bottom plate and mounting panel of can being convenient for.

(4) The utility model discloses a set up the third pulley, can share the wire rope decurrent pulling force that receives of driving sheave to alleviate the decurrent pulling force that the driving sheave received.

(5) The utility model discloses a set up the balancing weight, can be when weight in two cars differs great, through adding the balancing weight in to light car, let the weight of two cars be close to can reduce the load that pulls of hauler.

(6) The utility model discloses a set up the display screen, can show weighing sensor's measured data through the display screen display.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments 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 creative efforts.

Fig. 1 is a schematic structural diagram of an alternative energy-saving traction machine according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a braking device in an alternative energy-saving traction machine according to an embodiment of the present invention.

Reference numerals:

1. a support plate; 2. a traction machine body; 3. a first retaining ring; 4. a second retaining ring; 5. a first car; 6. a second car; 7. a wire rope; 8. a first pulley; 9. a second pulley; 10. a weighing sensor; 11. a base plate; 12. a bearing; 13. a rotating shaft; 14. a winding wheel; 15. a brake disc; 16. a hauling rope; 17. a point-plate brake; 18. a column; 19. mounting a plate; 20. a third pulley; 21. a counterweight frame; 22. a balancing weight; 23. a display screen; 24. side plates.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-2, an alternative energy-saving traction machine according to an embodiment of the present invention includes a support plate 1, a first car 5, a weighing sensor 10, a display screen 23, a second car 6 and a braking device, wherein a traction machine body 2 is fixedly disposed on the support plate 1, a first fixing ring 3 and a second fixing ring 4 are respectively fixedly disposed under the support plate 1 near two ends, the first car 5 and the second car 6 are disposed under the support plate 1, a first pulley 8 and a second pulley 9 are respectively mounted on the first car 5 and the second car 6, a steel wire rope 7 is disposed between the first fixing ring 3 and the second fixing ring 4, the steel wire rope 7 sequentially bypasses the first pulley 8, a traction sheave of the traction machine body 2 and the second pulley 9, the weighing sensor 10 is mounted at the bottom of the first car 5 and the second car 6, and braking devices are connected below the first car 5 and the second car 6 through traction ropes 16.

Through the above technical scheme of the utility model, when the shipment, can hold lighter car through arresting gear and haulage rope 16, prevent that heavier car from taking place the condition of falling rapidly to the factor of safety of elevator operation has been increased.

Example two:

referring to fig. 1-2, for a bottom plate 11, the braking device includes a bottom plate 11, two sets of side plates 24 are fixedly disposed on the bottom plate 11, bearings 12 are fixedly disposed inside upper ends of the side plates 24, a rotating shaft 13 is fixedly disposed between the bearings 12 in each set of the side plates 24, winding wheels 14 and brake discs 15 are fixedly disposed on outer walls of the rotating shaft 13, the first car 5 and the second car 6 are fixedly connected to the two winding wheels 14 through traction ropes 16, two point disc brakes 17 are fixedly disposed on the bottom plate 11, and the point disc brakes 17 are matched with the brake discs 15; for the bottom plate 11, mounting holes are formed in four corners of the bottom plate 11; for the backup pad 1, all fixedly under the both ends of backup pad 1 be equipped with stand 18, all fixedly under the stand 18 be equipped with mounting panel 19, just mounting hole has all been seted up at four angles of mounting panel 19.

Through the above technical scheme of the utility model, can brake disc 15 through some dish formula stopper 17 to can hold lighter car through haulage rope 16 when the loading, prevent that heavier car from taking place the condition of falling rapidly, bottom plate 11 and mounting panel 19's fixed mounting can be convenient for to the mounting hole.

Example three:

referring to fig. 1, for the supporting plate 1, a third pulley 20 is installed on the supporting plate 1, and the steel wire rope 7 passes through the third pulley 20; for the supporting plate 1, a counterweight frame 21 is placed on one side of the supporting plate 1, and a plurality of counterweight blocks 22 are arranged on the counterweight frame 21; for first car 5 and second car 6, first car 5 with 6 inner walls of second car are all fixed and are equipped with display screen 23, display screen 23 respectively with corresponding weighing sensor 10 electric connection.

Through the above technical scheme of the utility model, third pulley 20 can share the wire rope 7 decurrent pulling force that receives of driving sheave, thereby alleviate the decurrent pulling force that the driving sheave received, balancing weight 22 is discoid and middle part is foraminiferous, the cover is established at the round bar outer wall of counterweight housing 21, can be when weight difference in two cars is great, through adding balancing weight 22 in to light car, let the weight of two cars be close, thereby can reduce the traction load of the driving sheave of hauler body 2, can show weighing sensor 10's measured data through display screen 23.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In practical applications, there are two cases, the first case: the method comprises the steps of transporting goods on the ground upwards, firstly, lowering a first car 5 to the ground and loading the goods into the first car 5, wherein a weighing sensor 10 in the first car 5 can detect the weight of the goods in the first car 5, adding articles such as construction waste and the like needing to be transported into a second car 6, and if no articles needing to be transported downwards are available, directly adding a balancing weight into the second car 6, then adding a balancing weight 22 into a lighter car in the first car 5 and the second car 6 according to the weight displayed by a display screen 23 in the first car 5 and the second car 6 to enable the weight in the first car 5 and the weight in the second car 6 to be close, then driving a traction wheel to rotate through a tractor body 2, enabling the first car 5 to rise upwards through the friction force between the traction wheel and a steel wire rope 7, and lowering the second car 6 to finish the upward transportation of the goods; in the second case: goods at a high position are transported downwards, the first car 5 is lifted to a high position, then the brake disc 15 is braked by the point disc brake 17 under the second car 6, so that the second car 6 is pulled by the traction rope 16, the situation that the first car 5 rapidly falls due to heavier goods when being loaded is prevented, the safety factor of elevator operation can be increased, then the goods are added into the first car 5, the goods needing to be transported are added into the second car 6, if no goods needing to be transported upwards exist, the counter weight is directly added into the second car 6, then the counter weight is added into the lighter car in the first car 5 and the second car 6 according to the weight displayed by the display screen 23 in the first car 5 and the second car 6, the weight in the first car 5 and the second car 6 is approximate, and then the traction wheel is driven to rotate by the traction machine body 2, the traction sheave descends the first car 5 by the friction force with the steel wire rope 7, the second car 6 ascends to finish the downward transportation of goods, the weight of the first car 5 and the weight of the second car 6 are close to each other to reduce the driving load of the traction machine body 2, so that the electric energy consumed by the traction machine body 2 can be saved, and the purpose of saving energy is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 alternating energy-saving traction machine is characterized by comprising a supporting plate (1), a first car (5), a weighing sensor (10), a display screen (23), a second car (6) and a braking device, wherein a traction machine body (2) is fixedly arranged on the supporting plate (1), a first fixing ring (3) and a second fixing ring (4) are fixedly arranged on the supporting plate (1) close to two ends respectively, a first car (5) and a second car (6) are arranged under the supporting plate (1), a first pulley (8) and a second pulley (9) are arranged on the first car (5) and the second car (6) respectively, a steel wire rope (7) is arranged between the first fixing ring (3) and the second fixing ring (4), and the steel wire rope (7) sequentially bypasses the first pulley (8), a traction wheel of the traction machine body (2) and the second pulley (9), first car (5) with weighing sensor (10) are all installed to the bottom in second car (6), first car (5) with all be connected with arresting gear through haulage rope (16) under second car (6).

2. The alternating energy-saving traction machine according to claim 1, wherein the braking device comprises a bottom plate (11), two sets of side plates (24) are fixedly arranged on the bottom plate (11), bearings (12) are fixedly arranged inside the upper ends of the side plates (24), a rotating shaft (13) is fixedly arranged between the bearings (12) in the side plates (24) in each set, a winding wheel (14) and a brake disc (15) are fixedly arranged on the outer wall of the rotating shaft (13), the first car (5) and the second car (6) are respectively and fixedly connected with the two winding wheels (14) through traction ropes (16), two point disc brakes (17) are fixedly arranged on the bottom plate (11), and the point disc brakes (17) are matched with the brake disc (15).

3. The alternating energy-saving traction machine as claimed in claim 2, wherein the bottom plate (11) is provided with mounting holes at four corners.

4. The alternating energy-saving traction machine according to claim 3, wherein the support plate (1) is fixedly provided with a vertical column (18) at the lower part of each end, a mounting plate (19) is fixedly provided at the lower part of each vertical column (18), and mounting holes are formed at four corners of each mounting plate (19).

5. The alternating energy-saving traction machine according to claim 4, wherein a third pulley (20) is installed on the support plate (1), and the wire rope (7) passes through the third pulley (20).

6. The alternating energy-saving traction machine as claimed in claim 5, wherein a weight frame (21) is placed on one side of the supporting plate (1), and a plurality of counterweights (22) are arranged on the weight frame (21).

7. The alternating energy-saving traction machine according to claim 1, wherein display screens (23) are fixedly arranged on the inner walls of the first car (5) and the second car (6), and the display screens (23) are respectively and electrically connected with the corresponding weighing sensors (10).