Landing door opening structure for duplex workstation

Abstract

The utility model discloses a landing door opening structure for a duplex workstation, which comprises an opening component, the opening component is mounted on a car and ascends and descends in a hoistway along with the car, and the opening component moves along the horizontal direction to push a landing door to realize opening of the landing door; by arranging the opening assembly, an independent power system is not needed when the landing doors are opened, only one opening structure needs to be installed on the lift car on the same side of the whole hoistway, the door opening action of all the landing doors on the same side can be achieved along with lifting of the lift car, and use standardization of the landing doors can be achieved through the arrangement; compared with a single power system used for the landing door, the number of signals needed for opening the landing door and the number of quick-wear parts can be reduced, the cost is effectively reduced, and the failure rate is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireproof floor door technology field, concretely relates to a floor door opening structure for duplex workstation. BACKGROUND

[0002] In order to facilitate the transmission and reception of required materials in each floor, the hospital is usually provided with a workstation, and the workstation is a device for sending and receiving transmission articles in the transmission system. The duplex workstation refers to a device with two layers of conveyors for receiving transmission boxes from other departments or sending transmission boxes of the department to other departments.

[0003] In order to realize the movement of materials between floors, similar to the manned elevator, the hospital sets up a dedicated shaft for the object elevator to rise and fall between floors, and sets up a protective floor door, which needs to satisfy the two actions of unlocking + opening door. The current manned elevator generally uses a non-powered floor door. When the car falls, the door knife on the car will fall to provide power for the opening of the floor door. The first action of the door knife is to unlock, and the second action is to convert the falling power into the power of the floor door. Unlike the manned elevator, the object elevator for the duplex workstation needs to stop at two positions of different heights in the same floor to be respectively connected with the duplex workstation, which results in that the original door knife floor door opening structure cannot meet the use.

[0004] The existing workstation floor door opening technology is an independent powered non-standard isolation door at the hole, which realizes the opening and closing of the floor door through the motor and control signal. Each hole needs to be equipped with an isolation door, and each isolation door needs the transmission signal of the motor and the in-place signal of the opening and closing door. The above opening structure needs to realize multiple signal transmission, has more vulnerable parts, and is not conducive to the standardization of the use of the floor door. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the floor door opening structure for the duplex workstation is proposed, which solves the problems of the opening structure needing multiple signal transmission, having more vulnerable parts, and being not conducive to the standardization of the use of the floor door in the background technology.

[0006] To achieve the above purpose, the utility model provides the following technology to achieve:

[0007] The utility model provides a layer door opening structure for a multi-station, which comprises an opening assembly mounted on a car and lifted with the car in a shaft, the opening assembly moves horizontally to push a layer door to open the layer door, the opening assembly comprises a lever for horizontal movement to push the layer door to open when the car is docked with a conveyor of each layer of the multi-station, a frame for supporting the lever, and a driving assembly mounted on the frame to drive the lever to move horizontally, the frame is fixedly connected with the car, the opening assembly further comprises a support rod connected with the lever, the support rod is slidably arranged relative to the frame, and the driving assembly drives the support rod and the lever to move horizontally.

[0008] Further, a sliding block is fixedly mounted on the frame, and a sliding rail is arranged on a side of the support rod close to the frame and slidably connected in the sliding block.

[0009] Further, the driving assembly comprises a driving belt rotatably connected to the frame, and a connecting seat is arranged on the driving belt, and the support rod is fixedly connected with the connecting seat.

[0010] Further, two support rods are arranged, and the two support rods are slidably connected with the frame, respectively, and driving belts are arranged on the upper and lower sides of the frame corresponding to the support rods.

[0011] Further, the driving assembly further comprises a driving rod rotatably connected to one side of the frame, and driving pulleys of the two driving belts are respectively mounted on the driving rod.

[0012] Further, the driving assembly further comprises a transmission belt and a driving motor, the driving motor is fixedly mounted on the car, and an output end of the driving motor is in transmission connection with the driving rod through the transmission belt.

[0013] Further, a reinforcing plate is further arranged on the frame, a reinforcing frame is fixedly mounted on the car, and the reinforcing frame and the reinforcing plate are fixedly connected through a connecting rod.

[0014] Compared with the prior art, the comprehensive effects brought by the utility model include:

[0015] In the application, the opening assembly is arranged, so that a separate power system is not needed when opening the layer door, and only one set of opening structure needs to be mounted on the car on the same side of the whole shaft to realize the opening operation of all layer doors on the same side with the car lifting. Through the above arrangement, the standardization of the layer door use can be realized, the number of signals and the number of vulnerable parts required for opening the layer door can be reduced compared with the separate power system for the layer door, and the cost is effectively reduced and the failure rate is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1The utility model discloses an embodiment car and duplex workstation lower layer butt joint schematic drawing.

[0017] Figure 2 The utility model discloses an embodiment car and duplex workstation upper layer butt joint schematic drawing.

[0018] Figure 3 For Figure 1 Middle partial structure schematic view.

[0019] Figure 4 For the whole structure front view schematic drawing of the embodiment of the utility model.

[0020] Figure 5 For the whole structure side view schematic drawing of the embodiment of the utility model.

[0021] Figure 6 For Figure 5 Middle partial structure schematic view.

[0022] Figure 7 For the structure schematic drawing of the embodiment of the utility model after removing the layer door.

[0023] Figure 8 For Figure 7 Middle partial structure schematic view.

[0024] Legend: 1, car; 2, layer door; 3, pole; 4, frame; 5, support pole; 6, sliding block; 7, slide rail; 8, drive belt; 9, connecting seat; 10, drive pole; 11, transmission belt; 12, drive motor; 13, reinforcing plate; 14, reinforcing frame. Specific embodiments

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative work are within the protection scope of the utility model.

[0026] In this paper, the orientation or position relation of the appearing terms such as "up", "down", "left", "right", "top" and the like is based on the orientation or position relation shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, cannot be understood as the limitation of the utility model.

[0027] As Figures 1 to 8As shown, a layer door opening structure for a multi-station work station includes an opening assembly mounted on a car 1 to move with the car 1 in a shaft, the opening assembly moves horizontally to push a layer door 2 to open the layer door 2.

[0028] The opening assembly is provided, and a separate power system is not required when opening the layer door 2. The entire shaft on the same side only needs to be provided with an opening structure on the car 1 to move with the car 1 to realize the opening of all layer doors 2 on the same side. Through the above setting, the standardization of the layer door 2 can be realized. Compared with the separate power system for the layer door 3, the number of signals and the number of vulnerable parts required for opening the layer door 2 can be reduced, and the cost and failure rate can be effectively reduced.

[0029] In the layer door opening structure for a multi-station work station of the embodiment, the opening assembly includes a lever 3, and the lever 3 is used to horizontally move to push the layer door 2 to open when the car 1 is docked with the conveyors of each layer of the multi-station work station.

[0030] The opening structure in the present application is used for opening the layer door 2 of the multi-station work station. Unlike the passenger elevator, the cargo elevator needs to stop at two positions on the same floor, and the conveyors of different heights of the multi-station work station correspond to each other, such as Figure 3 As shown, a lever type mechanical hand is provided to push the opening and closing lock of the layer door 2 at different positions of the lever 3 at different heights to realize the opening and closing actions, realize the opening and closing of the layer door at two positions on a single floor, and facilitate the conveyors in the car 1 to correspond to the conveyors of different layers of the external multi-station work station at different heights on the same floor, and realize material transmission.

[0031] Specifically, the length of the lever 3 matches the height of the layer door 2, so that the lever 3 can effectively contact and push the opening and closing lock of the layer door 2 to open the layer door 2 when the lever 3 moves to different heights with the car 1.

[0032] In the layer door opening structure for a multi-station work station of the embodiment, a frame 4 for supporting the lever 3 and a driving assembly mounted on the frame 4 to drive the lever 3 to move horizontally are further included, and the frame 4 is fixedly connected with the car 1.

[0033] The frame 4 is provided to stably support the lever 3, adapt to the height of the lever 3, improve the connection strength between the lever 3 and the car 1, and ensure that the lever 3 moves horizontally stably to push the layer door 2 to open stably. The driving assembly provides power for the movement of the lever 3 to realize the horizontal reciprocating movement of the lever 3.

[0034] In the layer door opening structure for a multi-station work station of the embodiment, the opening assembly further includes a support rod 5 connected with the lever 3, the support rod 5 is slidably arranged with the frame 4, and the driving assembly drives the support rod 5 and the lever 3 to move horizontally.

[0035] The support rod 5 is connected to the lever 3 and the frame 4, and the support effect of the frame 4 on the lever 3 is ensured, and the support rod 5 is slidably connected to the frame 4, and the horizontal movement of the lever 3 is guided.

[0036] In the layer door opening structure for the compound workstation, the frame 4 is fixedly provided with a sliding block 6, and the support rod 5 is provided with a sliding rail 7 on one side close to the frame 4, and the sliding rail 7 is slidably connected to the sliding block 6.

[0037] The sliding block 6 and the sliding rail 7 are matched to realize the sliding connection of the support rod 5 and the frame 4, so that the lever 3 can slide horizontally, and the sliding groove in the sliding block 6 guides the sliding rail 7.

[0038] Specifically, the sliding block 6 is provided with two sliding blocks 6 arranged at the same height and matched with the sliding rail 7 to guide the sliding rail 7 from both sides, thereby improving the guiding accuracy.

[0039] In the layer door opening structure for the compound workstation, the drive assembly includes a drive belt 8 rotatably connected to the frame 4, the drive belt 8 is provided with a connecting seat 9, and the support rod 5 is fixedly connected to the connecting seat 9.

[0040] The connecting seat 9 is arranged to connect the drive belt 8 and the support rod 5, and the connecting seat 9 fixedly connected to the drive belt 8 is driven to move linearly by the rotation of the drive belt 8, thereby realizing the horizontal movement of the support rod 5, and achieving the purpose of opening the layer door 2 by the movement of the lever 3.

[0041] Specifically, the drive assembly can also use a gas cylinder and the like, the gas cylinder is fixed to the frame, the output end of the gas cylinder is fixedly connected to the support rod 5, and the support rod 5 and the lever 3 are driven to move horizontally by the extension and contraction of the gas cylinder.

[0042] In the layer door opening structure for the compound workstation, the support rod 5 is provided with two support rods 5, the two support rods 5 are slidably connected to the frame 4 respectively, and the drive belt 8 is arranged on the upper and lower sides of the frame 4 respectively.

[0043] Specifically, the frame 4 in the embodiment has a rectangular structure, the bottom beam is fixedly connected to the transmission machine of the elevator car 1, and the two support rods 5 are slidably connected to the outer sides of the upper and lower beams respectively. By arranging the above structure, the frame 4 provides support and guidance to the lever 3 from the upper and lower sides through the support rod 5, thereby improving the sliding stability of the lever 3. Further, the two groups of drive belts 8 are arranged on the upper side and the lower side of the upper and lower beams respectively, and the drive belts 8 on the upper and lower sides are driven to rotate synchronously, thereby driving the support rod 5 to slide synchronously, and realizing the smooth movement of the lever 3.

[0044] The driving assembly of the layer door opening structure for the compound workstation in the embodiment further comprises a driving rod 10, the driving rod 10 is rotationally connected to one side of the frame 4, and the driving pulleys of the two driving belts 8 are respectively installed on the driving rod 10.

[0045] Specifically, the driving rod 10 is arranged on the side of one longitudinal beam of the frame 4 through a rotating mounting base, the driving rod 10 drives the rotation of the upper and lower driving pulleys and the driving belts 8, and the stable and synchronous movement of the two supporting rods 5 is realized.

[0046] The length of the driving rod 10 is greater than the length of the longitudinal beam, the two driving pulleys are respectively arranged on the upper and lower ends of the driving rod 10, and two rotating mounting bases fixed on the longitudinal beam are arranged between the two driving pulleys.

[0047] The driving assembly of the layer door opening structure for the compound workstation in the embodiment further comprises a driving belt 11 and a driving motor 12, the driving motor 12 is fixed on the car 1, and the output end of the driving motor 12 is in transmission connection with the driving rod 10 through the driving belt 11.

[0048] Specifically, the driving motor 12 is fixed on the transmission machine of the car 1, the driving motor 12 drives the rotation of the driving rod 10 through the driving belt 11, and then the horizontal sliding of the supporting rod 5 and the push rod 3 is realized.

[0049] Preferably, a limit stopper is further arranged at the bottom of the car 1, the limit stopper extends above the bottom beam of the frame 4 and is located on the sliding route of the push rod 3, so as to limit the push rod 3 when the push rod 3 is reset and determine the initial position of the push rod 3. Correspondingly, a position sensing assembly is further arranged on the frame 4, specifically, two position sensors are arranged on the top beam of the frame 4 and correspond to the maximum stroke and the initial position of the sliding of the push rod 3, and a baffle matched with the position sensor is arranged on the upper supporting rod 5, the baffle drives the position sensor to shield the signal when the supporting rod 5 moves, and the opening and closing of the driving motor 12 is matched, so that the automatic power-off is realized when reaching the position, and the displacement of the supporting rod 5 is avoided.

[0050] The frame 4 of the layer door opening structure for the compound workstation in the embodiment further comprises a reinforcing plate 13, the car 1 is fixedly installed with a reinforcing frame 14, and the reinforcing frame 14 is fixedly connected with the reinforcing plate 13 through a connecting rod.

[0051] Through the arrangement of the reinforcing structure, the support of the car 1 to the upper part of the frame 4 is increased, and the connection strength of the frame 4 and the car 1 is improved.

[0052] Preferably, the reinforcing plate 13 is located at the inner side of the longitudinal beam of the frame 4, and a vertical waist-shaped hole is formed in the reinforcing plate 13, so as to facilitate the adjustment of the mounting position of the connecting rod and the reinforcing plate 13; and a transverse waist-shaped hole is formed in the reinforcing frame 14, so as to facilitate the adjustment of the mounting position of the connecting rod and the reinforcing frame 14; thus, through the above structure, the fine adjustment of the mounting position of the frame 4 and the car 1 can be realized, and the matching accuracy of the push rod 3 and the landing door 2 is improved.

[0053] In the present application, unless otherwise clearly specified and limited, the terms "mounting", "arrangement", "connection", "fixing", "rotation" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, can be the communication between two elements or the interaction relationship between two elements, unless otherwise clearly limited, the above terms in the present application can be understood according to the specific meaning of the above terms by the person skilled in the art according to the specific circumstances.

[0054] Although the embodiments of the present application have been shown and described in detail, those skilled in the art can understand that various changes, modifications, replacements and deformations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A layer door opening structure for a complex work station, characterized by, The opening assembly is installed on the car and moves along with the car in the hoistway, moves horizontally to push the landing door to open the landing door, and comprises a lever for horizontal movement to push the landing door to open when the car is docked with the each layer conveyor of the compound working station, a frame for supporting the lever, a driving assembly installed on the frame to drive the lever to move horizontally, and a support rod connected with the lever and slidably arranged on the frame.

2. The deck door opening structure for a dual workstation of claim 1, wherein, A sliding block is fixedly installed on the frame, and a sliding rail is arranged on the side of the support rod close to the frame and slidably connected in the sliding block.

3. The deck door opening structure for a dual workstation of claim 2, wherein, The driving assembly comprises a driving belt rotatably connected to the frame, and the support rod is fixedly connected with a connecting seat arranged on the driving belt.

4. The door opening structure for a multi-station according to claim 3, wherein The support rod is provided with two support rods, and the two support rods are slidably connected with the frame, and the frame is provided with driving belts on the upper and lower sides corresponding to the support rods.

5. The door opening structure for a multi-station according to claim 4, wherein The driving assembly further comprises a driving rod rotatably connected to one side of the frame, and the driving pulleys of the two driving belts are respectively installed on the driving rod.

6. The door opening structure for a multi-station according to claim 5, wherein The driving assembly further comprises a transmission belt and a driving motor, the driving motor is fixed on the car, and the output end of the driving motor is in transmission connection with the driving rod through the transmission belt.

7. The door opening structure for a multi-station according to claim 1, wherein The frame is further provided with a reinforcing plate, the car is fixedly provided with a reinforcing frame, and the reinforcing frame and the reinforcing plate are fixedly connected through a connecting rod.

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