Goods elevator guide rail abrasion monitoring equipment

Abstract

The utility model discloses goods elevator guide rail abrasion monitoring equipment, which relates to the technical field of goods elevator guide rails and comprises a frame body, an elevator car is arranged in the frame body, a placing plate located at the top of the elevator car is fixedly connected in the frame body, and mounting wheels are fixedly connected to the top of the elevator car. The top of the placing plate is fixedly connected with a first gear motor, and the output end of the first gear motor is fixedly connected with a winding wheel. Through mutual cooperation of the rolling wheels, the supporting plate, the distance sensor and other structures, the door body can drive the connecting block, the rolling wheels, the supporting plate and the distance sensor to move towards the outer side when opened, when the rolling wheels are abraded, the supporting plate and the distance sensor can move towards the bottom at the moment, the distance between the distance sensor and the concave plate can be reduced at the moment, and therefore the door body is protected. At the moment, the distance sensor transmits a signal to the display screen, and then the signal of the distance sensor on the display screen is observed, so that the abrasion condition of the roller can be known.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of goods elevator guide rail, especially to a goods elevator guide rail wear monitoring equipment. BACKGROUND

[0002] The elevator car guide rail is an elevator car component composed of a steel rail and a connecting plate, and is divided into a car guide rail and a counterweight guide rail. From the cross-sectional shape, it is divided into three forms of T-shaped, L-shaped and hollow. The guide rail plays a guiding role while bearing the impact force of the car during braking, the impact force of the safety gear during emergency braking, etc. The size of these forces is related to the load and speed of the elevator car. Therefore, the guide rail should be selected according to the speed and load of the elevator car. The car guide rail is usually called the main rail, and the counterweight guide rail is called the auxiliary rail.

[0003] The utility model discloses a kind of elevator car guide rails, including bottom plate, sliding strip, fixed component, cold water is connected in water inlet, cold water absorbs part of heat on elevator car guide rail and takes away, can effectively alleviate the problem that elevator car guide rail temperature is too high due to the long-time friction between elevator car guide rail and guide shoe during use of elevator car guide rail, reduce the situation that elevator car guide rail is deformed and damaged due to surface temperature being too high, increase the safety of elevator car guide rail. The cooperation of the limiting block and the rotating rod can prevent the rotating rod from loosening after being fixed, and the bottom plate will not loosen either. When the bottom plate needs to be removed, pull the reset rod to rotate the handlebar, the handlebar drives the rotating rod to rotate upwards, and then the rotating rod is separated from the limiting block, so that the rotating rod can be separated from the inside of the limiting block, and the bottom plate can be removed.

[0004] In the process of implementing the utility model, the inventor found that at least the following problems exist in the technology. The goods elevator is a common transportation tool in daily life, but the door opening speed of the goods elevator is slow. In reality, the operator often manually pulls open the door, but this can easily cause the goods elevator door to come off during the pulling open process, affecting subsequent use. In order to improve safety, the wear of the goods elevator guide rail needs to be monitored. Therefore, a goods elevator guide rail wear monitoring equipment is proposed. UTILITY MODEL CONTENTS

[0005] In order to improve the problem of monitoring the wear of the goods elevator guide rail, the utility model provides a goods elevator guide rail wear monitoring equipment.

[0006] The utility model provides a goods elevator guide rail wear monitoring equipment, which adopts the following technical scheme:

[0007] The utility model provides a kind of freight elevator guide rail wear monitoring equipment, including frame, the inside of the frame is equipped with elevator car, the inside of the frame is fixedly connected with the placement plate on the top of elevator car, the top of the elevator car is fixedly connected with installation wheel, the top of the placement plate is fixedly connected with first speed reducer, the output of the first speed reducer is fixedly connected with winding wheel, the installation wheel is connected by chain and winding wheel transmission, the front side of the elevator car is provided with door body, the front side of the elevator car is provided with placement slot, the bottom of the front of the elevator car is fixedly connected with concave plate, the inside of the placement slot is provided with moving assembly for moving door body, the inside of the concave plate is provided with monitoring assembly for detecting door body wear.

[0008] By adopting the above technical scheme, through the cooperation of the moving assembly and the detection assembly, the first speed reducer can drive the winding wheel to rotate, and the winding wheel can drive the installation wheel and the elevator car to move upward through the chain, thereby achieving the upward and downward movement of the elevator car. When the elevator car reaches the desired floor, the door body can be opened by the moving assembly. The door body will wear out during long-term movement, and the monitoring assembly can monitor the wear caused by the long-term opening and closing of the door body.

[0009] Optionally, the moving assembly includes a gear, the top and bottom of the inner wall of the placement slot are provided with toothed plates engaged with the gear, and the two sets of toothed plates are diagonally arranged. One side of one set of toothed plates is fixedly connected with a first mounting block, the bottom of the first mounting block is fixedly connected with the top of one set of door bodies, and the left side of the bottom of the other set of toothed plates is fixedly connected with a second mounting block. The bottom of the second mounting block is fixedly connected with the top of the other set of door bodies.

[0010] By adopting the above technical scheme, when the door body is pulled to both sides simultaneously, the movement of the door body will drive the first mounting block and the second mounting block to move away from each other, and the movement of the first mounting block and the second mounting block will simultaneously drive the door body to move away from each other, thereby achieving the opening and closing of the door body.

[0011] Optionally, the door body is fixedly connected with a stabilizing block on both sides, the front side of the elevator car is provided with a limiting rod, the limiting rod penetrates through the two sides of the door body and is slidingly connected with the door body, and the two ends of the limiting rod are fixedly connected with the inner sides of the stabilizing blocks.

[0012] By adopting the above technical scheme, the door body is more stable during movement through the cooperation of the stabilizing block and the limiting rod, preventing the door body from being too heavy and causing excessive friction between the door body and the elevator car during movement, thereby causing severe wear of the elevator car and the door body.

[0013] Optionally, the monitoring assembly comprises four rollers, the bottom of the door body is fixedly connected with a connecting block, the front side and the rear side of the connecting block are both rotationally connected with an axle pin and a roller, the roller is located inside the concave plate and is rollingly connected with the concave plate, the outer side of the connecting block is fixedly connected with a support plate, the outer side of the support plate is fixedly connected with a distance sensor, the inside of the elevator car is provided with a display screen, and the output end of the distance sensor is electrically connected with the input end of the display screen.

[0014] By adopting the above technical scheme, through the cooperation of the rollers, the support plates and the distance sensors, the door body can drive the connecting block, the rollers, the support plates and the distance sensors to move outward when the door body is opened, when the rollers are worn, the support plates and the distance sensors will move to the bottom, the distance between the distance sensor and the concave plate will be reduced, the distance sensor will transmit a signal to the display screen, and then the signal of the distance sensor on the display screen is observed to know the wear condition of the rollers.

[0015] Optionally, the bottom of the inner wall of the concave plate is fixedly connected with a guide block, the top of the guide block is arc-shaped, the guide block is located inside the roller, and the guide block is located at the bottom of the connecting block.

[0016] By adopting the above technical scheme, through the setting of the guide block, the movement of the roller can be limited, so that the offset of the roller during movement can be prevented, and the stability of the roller during movement can be improved.

[0017] Optionally, the inner wall of the frame body is fixedly connected with three sets of limiting guide rails, and the elevator car is slidably connected with the three sets of limiting guide rails.

[0018] By adopting the above technical scheme, through the setting of the limiting guide rails, the elevator car can be more stable during upward and downward movement, so that the shaking of the elevator car during upward and downward movement can be prevented, and the safety of the passengers can be improved.

[0019] Optionally, the top and the bottom of the support plate are both fixedly connected with a reinforcing block, and the other side of the reinforcing block is fixedly connected with the side of the connecting block close to the reinforcing block.

[0020] By adopting the above technical scheme, through the setting of the reinforcing block, the support plate and the distance sensor can be prevented from being subjected to excessive stress, so that the support plate can be prevented from being broken.

[0021] Optionally, the bottom of the inner wall of the placing groove is fixedly connected with a second speed reducer, and the output shaft of the second speed reducer is fixedly connected with the back surface of the gear.

[0022] By adopting the technical scheme, the gear is limited through the second reduction motor, so that the user cannot use hands to pull open the door body, and the second reduction motor prevents the gear from rotating with the toothed plate.

[0023] In summary, the utility model has the following beneficial effects:

[0024] 1. The utility model discloses a gear and toothed plate structure interwork, can pull the door body to both sides simultaneously, when the door body moves and drives the first mounting block and the second mounting block to move to the side away from each other, the first mounting block and the second mounting block move and drive the door body to move to the side away from each other simultaneously, so that the opening and closing of the door body is realized.

[0025] 2. The utility model discloses a roller, support plate and distance sensor structure interwork, can make the door body move when opening and drive the connecting block, roller, support plate and distance sensor to move to the outside, when the roller is abraded, the support plate and distance sensor move to the bottom, the distance between the distance sensor and the concave plate reduces, the distance sensor transmits the signal to the display screen, and the signal of the distance sensor on the display screen is observed, so that the abrasion of the roller is known. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the structure diagram of the elevator compartment of the utility model.

[0027] Figure 2 It is the opening diagram of the elevator compartment of the utility model.

[0028] Figure 3 It is the utility model Figure 2 A enlarged view.

[0029] Figure 4 It is the utility model Figure 2 B enlarged view.

[0030] BRIEF DESCRIPTION OF DRAWINGS

[0031] 1, frame body;2, elevator compartment;3, placing plate;4, mounting wheel;5, first reduction motor;6, winding wheel;7, door body;8, placing groove;9, concave plate;10, moving assembly;101, gear;102, toothed plate;103, first mounting block;104, second mounting block;105, firm block;106, limiting rod;11, monitoring assembly;111, roller;112, connecting block;113, support plate;114, distance sensor;115, display screen;116, guide block;12, limiting guide rail;13, reinforcing block;14, second reduction motor. DETAILED DESCRIPTION

[0032] The following combines the drawingsFigures 1-4 The application is further described in detail.

[0033] Please refer to Figures 1-4 The application discloses a kind of monitoring equipment of elevator guide rail wear, including frame 1, the inside of frame 1 is provided with elevator car 2, placing plate 3 is fixedly connected in the top of elevator car 2 in frame 1, the top of elevator car 2 is fixedly connected with installation wheel 4, the top of placing plate 3 is fixedly connected with first speed reducer 5, the output of first speed reducer 5 is fixedly connected with winding wheel 6, installation wheel 4 is driven connection by chain and winding wheel 6, the front side of elevator car 2 is provided with door body 7, placing groove 8 is opened in the front side of elevator car 2, the bottom of the front of elevator car 2 is fixedly connected with concave plate 9, the inside of placing groove 8 is provided with moving assembly 10 for moving door body 7, the inside of concave plate 9 is provided with monitoring assembly 11 for detecting the wear of door body 7, by the mutual cooperation of moving assembly 10 and detection component structure, first speed reducer 5 can be started when can drive winding wheel 6 rotation, winding wheel 6 rotation can drive installation wheel 4 and elevator car 2 to move to top by chain, so as to realize the up and down movement of elevator car 2, when elevator car 2 reaches the floor required, door body 7 can be opened by moving assembly 10 at this time, door body 7 will appear wear when moving for a long time, at this time, the wear condition caused by long-term opening and closing of door body 7 can be monitored by monitoring assembly 11.

[0034] Refer to Figures 1 to 4 , moving assembly 10 includes gear 101, the top and bottom of the inner wall of placing groove 8 are provided with the toothed plate 102 that is engaged with gear 101, two groups of toothed plates 102 are diagonally arranged, the left side of one group of toothed plates 102 is fixedly connected with first mounting block 103, the top of one group of door body 7 is fixedly connected with the bottom of first mounting block 103, the left side of the bottom of another group of toothed plates 102 is fixedly connected with second mounting block 104, the top of another group of door body 7 is fixedly connected with the bottom of second mounting block 104, by the mutual cooperation of gear 101 and toothed plate 102 structure, door body 7 can be pulled to two sides simultaneously, at this time, door body 7 moves will drive first mounting block 103 and second mounting block 104 to move to the side away from each other, first mounting block 103 and second mounting block 104 move will simultaneously drive door body 7 to move to the side away from each other, so as to realize the opening and closing of door body 7, the two sides of door body 7 are fixedly connected with stable block 105, the front side of elevator car 2 is provided with limiting rod 106, the two ends of limiting rod 106 are both through the two sides of door body 7 and are slidably connected with door body 7, the two ends of limiting rod 106 are both fixedly connected with the inside of stable block 105, by the mutual cooperation of stable block 105 and limiting rod 106, door body 7 can be more stable when moving, prevent door body 7 too heavy, so as to cause the friction force of door body 7 and elevator car 2 when moving too large, thereby causing elevator car 2 and door body 7 wear seriously.

[0035] Refer toFigures 1 to 4 The monitoring assembly 11 comprises four rollers 111, the bottom of the door body 7 is fixedly connected with a connecting block 112, the front side and the rear side of the connecting block 112 are rotatably connected with the rollers 111 through shaft pins, the rollers 111 are located inside the concave plate 9 and are rollingly connected with the concave plate 9, the outer side of the connecting block 112 is fixedly connected with a support plate 113, the outer side of the support plate 113 is fixedly connected with a distance sensor 114, the inside of the elevator car 2 is provided with a display screen 115, the output end of the distance sensor 114 is electrically connected with the input end of the display screen 115, through the cooperation of the rollers 111, the support plate 113 and the distance sensor 114 and the like, the door body 7 can drive the connecting block 112, the rollers 111, the support plate 113 and the distance sensor 114 to move outward when the door body 7 is opened, when the rollers 111 are worn, the support plate 113 and the distance sensor 114 will move to the bottom at this time, the distance between the distance sensor 114 and the concave plate 9 will decrease at this time, the distance sensor 114 will transmit a signal to the display screen 115 at this time, and then the signal of the distance sensor 114 on the display screen 115 is observed, so that it can be known how the wear of the rollers 111 is, the bottom of the inner wall of the concave plate 9 is fixedly connected with a guide block 116, the top of the guide block 116 is arc-shaped, the guide block 116 is located inside the rollers 111, and the guide block 116 is located at the bottom of the connecting block 112, through the arrangement of the guide block 116, the movement of the rollers 111 can be limited, so that the rollers 111 can be prevented from deviating when moving, and the stability of the movement of the rollers 111 can be improved, the inner wall of the frame body 1 is fixedly connected with three sets of limiting guide rails 12, the three sets of limiting guide rails 12 are slidably connected with the elevator car 2, through the arrangement of the limiting guide rails 12, the elevator car 2 can move up and down more stably, so that the elevator car 2 can be prevented from shaking when moving up and down, and the safety of the passengers can be improved, the top and the bottom of the support plate 113 are fixedly connected with reinforcing blocks 13, the other side of the reinforcing blocks 13 is fixedly connected with the side of the connecting block 112 close to the reinforcing blocks 13, through the arrangement of the reinforcing blocks 13, the support plate 113 and the distance sensor 114 can be prevented from being stressed too much, so that the support plate 113 can be prevented from being broken, the bottom of the inner wall of the placing groove 8 is fixedly connected with a second speed reducer 14, the output shaft of the second speed reducer 14 is fixedly connected with the back surface of the gear 101, through the arrangement of the second speed reducer 14, the gear 101 can be limited, the passengers can be prevented from pulling open the door body 7 unsafely, and the second speed reducer 14 can prevent the gear plate 102 from driving the gear 101 to rotate.

[0036] The utility model discloses an elevator car 2 is moved up and down, and the implementation principle is: when needing to use elevator car 2, when starting first reduction motor 5 can drive winding wheel 6 rotation this time, winding wheel 6 rotation can drive installation wheel 4 and elevator car 2 to the top movement through chain, thereby realized elevator car 2 up and down movement, when elevator car 2 reaches the floor required, when starting second reduction motor 14, second reduction motor 14 output shaft drives gear 101 rotation, gear 101 rotation drives toothed plate 102, first mounting block 103 and second mounting block 104 simultaneously move away from its one side, first mounting block 103 and second mounting block 104 movement drive door body 7 to the outside movement, thereby can open door body 7, when door body 7 opens still drive connecting block 112, gyro wheel 111, support plate 113 and distance sensor 114 to the outside movement, when gyro wheel 111 is worn, when support plate 113 and distance sensor 114 will move to the bottom, when distance sensor 114 and recessed plate 9 between the distance will reduce, this time distance sensor 114 will pass signal to display screen 115, then observe display screen 115 on distance sensor 114's signal, thereby know gyro wheel 111's wear condition how.

[0037] The above are all the preferred embodiments of the utility model, and not limit the protection scope of the utility model accordingly, so: all equivalent changes made according to the structure, shape, principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A monitoring device of the wear of a goods lift guide rail, comprising a frame (1), characterized in that: The inside of the frame (1) is provided with an elevator car (2), the inside of the frame (1) is fixedly connected with a placing plate (3) located at the top of the elevator car (2), the top of the elevator car (2) is fixedly connected with a mounting wheel (4), the top of the placing plate (3) is fixedly connected with a first speed reducer (5), the output end of the first speed reducer (5) is fixedly connected with a winding wheel (6), the mounting wheel (4) is drivingly connected with the winding wheel (6) through a chain, the front side of the elevator car (2) is provided with a door body (7), the front side of the elevator car (2) is provided with a placing groove (8), the bottom of the front of the elevator car (2) is fixedly connected with a concave plate (9), the inside of the placing groove (8) is provided with a moving assembly (10) for moving the door body (7), the inside of the concave plate (9) is provided with a monitoring assembly (11) for detecting the wear of the door body (7).

2. A monitoring device of wear of a goods lift guide rail according to claim 1, characterized in that The moving assembly (10) comprises a gear (101), the top and bottom of the inner wall of the placing groove (8) are provided with a toothed plate (102) engaged with the gear (101), the two groups of toothed plates (102) are diagonally arranged, one side of one group of toothed plates (102) is fixedly connected with a first mounting block (103), the bottom of the first mounting block (103) and the top of one group of door bodies (7) are fixedly connected, the left side of the bottom of the other group of toothed plates (102) is fixedly connected with a second mounting block (104), the bottom of the second mounting block (104) and the top of the other group of door bodies (7) are fixedly connected.

3. A monitoring device of wear of a goods lift guide rail according to claim 1, characterized in that: The two sides of the door body (7) are fixedly connected with a stable block (105), the front side of the elevator car (2) is provided with a limiting rod (106), the two ends of the limiting rod (106) penetrate through the two sides of the door body (7) and are slidingly connected with the door body (7), the two ends of the limiting rod (106) are fixedly connected with the inner side of the stable block (105).

4. A monitoring device of wear of a goods lift guide rail according to claim 1, characterized in that: The monitoring assembly (11) comprises a roller (111), the number of the roller (111) is four, the bottom of the door body (7) is fixedly connected with a connecting block (112), the front side and the rear side of the connecting block (112) are rotatably connected with the roller (111) through an axle pin, the roller (111) is located in the inside of the concave plate (9) and is rollingly connected with the concave plate (9), the outer side of the connecting block (112) is fixedly connected with a support plate (113), the outer side of the support plate (113) is fixedly connected with a distance sensor (114), the inside of the elevator car (2) is provided with a display screen (115), the output end of the distance sensor (114) is electrically connected with the input end of the display screen (115).

5. A monitoring device of wear of a goods lift guide rail according to claim 4, characterized in that: The bottom of the inner wall of the concave plate (9) is fixedly connected with a guide block (116), the top of the guide block (116) is arc-shaped, the guide block (116) is located in the inside of the roller (111), and the guide block (116) is located at the bottom of the connecting block (112).

6. A monitoring device of wear of a goods lift guide rail according to claim 1, characterized in that: The inner wall of the frame (1) is fixedly connected with three groups of limiting guide rails (12), and the three groups of limiting guide rails (12) are slidingly connected with the elevator car (2).

7. A monitoring device of wear of a goods lift guide rail according to claim 4, characterized in that: The top and bottom of the branch plate (113) are fixedly connected with reinforcing blocks (13), and the other side of the reinforcing block (13) and the side of the connecting block (112) close to the reinforcing block (13) are fixedly connected.

8. A monitoring device of wear of a goods lift guide rail according to claim 2, characterized in that: The bottom of the inner wall of the placing groove (8) is fixedly connected with a second speed reducer (14), and the output shaft of the second speed reducer (14) is fixedly connected with the back surface of the gear (101).

Images