Lifting mechanism of hook exchange type multi-layer lifting transverse moving system

Abstract

The utility model relates to a lifting mechanism of a hook exchange type multi-layer lifting and traversing system, which comprises a front hook component used for hooking a hanging opening in the front side of a vehicle carrying plate and a rear hook component used for hooking a hanging opening in the rear side of the vehicle carrying plate, and the front hook component and the rear hook component are driven by an electric component to synchronously lift in a reciprocating manner; the vehicle carrying plates are further provided with transfer hanging openings, and anti-falling hooks used for being separated from the transfer hanging openings when the vehicle carrying plates ascend and descend or being hooked with the transfer hanging openings after the vehicle carrying plates ascend in place are arranged on transverse moving frames in the multi-layer lifting transverse moving system. When the lifting mechanism is used, each column of a multi-layer lifting and transverse moving system is provided with a set of lifting mechanism, the switching between the lifting state of the car carrying plate and the state of parking in the corresponding parking space is realized, the number of the whole lifting mechanism is reduced, and the cost is saved. For example, six-layer five-row parking equipment only needs to be provided with five sets of lifting mechanisms, and the total parking number is 25. Compared with a comb tooth type lifting system, the lifting mechanism is simple, a traditional simple transverse moving system is kept, and the hook exchange action is fast.

Description

Technical Field

[0001] The utility model relates to a lifting mechanism of a hook exchange type multi-layer lifting and lateral movement system. Background Art

[0002] There are usually two ways to park the cars on the first floor of the multi-layer lifting and transverse parking equipment: one is the lifting and transverse parking equipment with traditional structure. For the second floor and above, each storage space is equipped with a lifting system (including motor components, lifting spindle components, wire ropes or chains, several guide wheels, and control switches). For example, the lifting and transverse parking equipment with six floors and five rows can park 25 cars. The disadvantage is that 21 lifting systems must be installed, which is a waste of cost. The second is the comb-tooth exchange lifting and transverse parking equipment, which has a small number of lifting systems. For example, the six-layer five-row comb-tooth exchange lifting and transverse parking equipment uses two lifting systems. The disadvantage is that the whole machine can park fewer vehicles. For example, the six-layer five-row comb-tooth exchange lifting and transverse parking equipment can park 23 vehicles. At the same time, the lift of the comb-tooth exchange lifting system is relatively complex, the transverse system is relatively complex, and the comb exchange speed is slow. Utility Model Content

[0003] In view of the deficiencies in the prior art, the technical problem to be solved by the utility model is to provide a lifting mechanism of a hook-exchange type multi-layer lifting and lateral movement system.

[0004] In order to solve the above technical problems, the technical solution of the utility model is: a lifting mechanism of a hook-exchange multi-layer lifting and transverse shifting system, comprising a front hook assembly for hooking the front hanging port of a loading plate, and a rear hook assembly for hooking the rear hanging port of the loading plate, and the front and rear hook assemblies are driven by an electric assembly to lift and reciprocate synchronously; the loading plates are also provided with transfer hanging ports, and the transverse shifting frames in the multi-layer lifting and transverse shifting system are provided with anti-fall hooks for disengaging from the transfer hanging ports when the loading plate is lifted or lowered, or for hooking with the transfer hanging ports after the loading plate is raised into place.

[0005] Preferably, the front hanging opening of the vehicle loading plate includes a left front hanging rod and a right front hanging rod, and the rear hanging opening of the vehicle loading plate includes a left rear hanging rod and a right rear hanging rod.

[0006] Preferably, the rear end sides of the left front hanging rod and the right front hanging rod are fixedly connected to the front bottom of the vehicle loading plate, and the front end sides of the left front hanging rod and the right front hanging rod are suspended and provided with hanging rods; the front end sides of the left rear hanging rod and the right rear hanging rod are fixedly connected to the rear bottom of the vehicle loading plate, and the rear end sides of the left rear hanging rod and the right rear hanging rod are suspended and provided with hanging rods.

[0007] Preferably, the front hook assembly includes a left front hook and a right front hook, and the rear hook assembly includes a left rear hook and a right rear hook.

[0008] Preferably, the left front hook, the right front hook, the left rear hook and the right rear hook all include a "J"-shaped hook rod.

[0009] Preferably, the electric assembly includes a front electric assembly and a rear electric assembly driven by the same motor, the front electric assembly includes a left front circulating chain and a right front circulating chain, and the rear electric assembly includes a left rear circulating chain and a right rear circulating chain.

[0010] Preferably, the output shaft of the motor is connected to the rotating main shaft via a chain drive; the left rear circulation chain and the right rear circulation chain are both extended vertically, and the driving sprockets of the left rear circulation chain and the right rear circulation chain are both installed on the rotating main shaft; the driving sprockets of the left front circulation chain and the right front circulation chain are also installed on the rotating main shaft, and the chain transmission directions on the front sides of the left front circulation chain and the right front circulation chain are both vertical.

[0011] Preferably, vertical guide rails are arranged on the sides of the left rear circulation chain, the right rear circulation chain, the front segment of the left front circulation chain, and the front segment of the right front circulation chain, and sliders are vertically slidably fitted on the guide rails; wherein: the left rear slider is fixedly connected to the front segment of the left rear circulation chain, the right rear slider is fixedly connected to the front segment of the right rear circulation chain, the left front slider is fixedly connected to the front segment of the left front circulation chain, and the right front slider is fixedly connected to the front segment of the right front circulation chain; the front hook assembly is fixedly connected to the front slider, and the rear hook assembly is fixedly connected to the rear slider.

[0012] Preferably, a switch bracket is fixedly connected below the transverse frame, and a limit switch and an extreme switch are installed on the switch bracket, wherein the limit switch is installed below the extreme switch; a photoelectric switch is also provided on the switch bracket, and a light-isolating plate is provided on the vehicle loading plate.

[0013] Compared with the prior art, the utility model has the following beneficial effects: when in use, each row of the multi-layer lifting and lateral movement system is equipped with a set of the lifting mechanism, and the lifting mechanism realizes the exchange of the lifting state of the vehicle loading plate and the state of parking in the corresponding storage position, which can reduce the number of lifting mechanisms of the whole machine and save costs. For example, a parking device with six layers and five rows only needs to install five sets of the lifting mechanism, and the total number of parking vehicles is 25. The lifting mechanism is simpler than the comb-tooth lifting system, maintains the traditional simpler lateral movement system, and the hook exchange action is fast.

[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model.

[0016] Figure 2 for Figure 1 A is a partial enlarged view of the .

[0017] Figure 3 for Figure 1 B is a partial enlarged view of .

[0018] Figure 4 for Figure 1 A magnified partial view of C.

[0019] Figure 5 for Figure 1 D is a partial enlarged view of the .

[0020] Figure 6 It is a schematic diagram of the structure of the left front circulating chain and the right front circulating chain.

[0021] Figure 7 It is a schematic diagram of the structure of the left rear circulation chain and the right rear circulation chain.

[0022] Figure 8 Illustration of the lifting connection of the vehicle loading plate Figure 1 .

[0023] Fig. 9 Illustration of the lifting connection of the vehicle loading plate Figure 2 .

[0024] Fig.10 for Fig. 9 A magnified partial view of E.

[0025] Fig.11 Illustration of the lifting connection of the vehicle loading plate Figure 3 .

[0026] Fig.12 This is a schematic diagram of the connection between the loading plate and the transverse frame after it is in place.

[0027] Fig.13 for Fig.12 A magnified partial view of F.

[0028] Fig.14 This is a schematic diagram of a single-row usage state of an embodiment of the utility model. DETAILED DESCRIPTION

[0029] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0030] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meanings as those commonly understood by those skilled in the art to which the present application belongs.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] like Figures 1 to 14 As shown, this embodiment provides a lifting mechanism of a hook-exchange multi-layer lifting and transverse shifting system, comprising a front hook assembly for hooking the front hanging port of a vehicle loading plate 1, and a rear hook assembly for hooking the rear hanging port of the vehicle loading plate, and the front and rear hook assemblies are driven by an electric assembly to lift and reciprocate synchronously; the vehicle loading plates are also provided with transfer hanging ports 2, and the transverse shifting frames 3 in the multi-layer lifting and transverse shifting system are provided with anti-fall hooks 4 for disengaging from the transfer hanging ports when the vehicle loading plate is lifted or lowered, or for hooking with the transfer hanging ports after the vehicle loading plate rises into place.

[0033] This lifting mechanism can lift any vehicle loading plate from the second floor to the top floor of this column from the ground position to the position of each floor.

[0034] In an embodiment of the utility model, the transfer hanging opening is four U-shaped hanging rods located in the vertical direction.

[0035] In the embodiment of the utility model, the front hanging opening of the vehicle loading plate includes a left front hanging rod 5 and a right front hanging rod 6, and the rear hanging opening of the vehicle loading plate includes a left rear hanging rod 7 and a right rear hanging rod 8.

[0036] In the embodiment of the utility model, the rear ends of the left front hanging rod and the right front hanging rod are fixedly connected to the front bottom of the vehicle loading plate, and the front ends of the left front hanging rod and the right front hanging rod are suspended and provided with a hanging rod 9; the front ends of the left rear hanging rod and the right rear hanging rod are fixedly connected to the rear bottom of the vehicle loading plate, and the rear ends of the left rear hanging rod and the right rear hanging rod are suspended and provided with a hanging rod.

[0037] In the embodiment of the utility model, the front hook assembly includes a left front hook 10 and a right front hook 11 , and the rear hook assembly includes a left rear hook 12 and a right rear hook 13 .

[0038] In the embodiment of the utility model, the left front hook, the right front hook, the left rear hook and the right rear hook all include a “J”-shaped hook rod 14 .

[0039] In the embodiment of the utility model, the electric assembly includes a front electric assembly and a rear electric assembly driven by the same motor 15, the front electric assembly includes a left front circulating chain 16 and a right front circulating chain 17, and the rear electric assembly includes a left rear circulating chain 18 and a right rear circulating chain 19. The vehicle loading plate remains horizontal during the lifting process.

[0040] In the embodiment of the utility model, the output shaft of the motor is connected to the rotating spindle 21 through the chain drive 20, and the rotating spindle is fixed on the parking equipment steel beam through the belt seat rolling bearing. The chain drive is that the transmission large sprocket on the rotating spindle cooperates with the small sprocket on the motor output shaft to realize the deceleration function; the left rear circulation chain and the right rear circulation chain are both vertically driven and extended, and the driving sprockets of the left rear circulation chain and the right rear circulation chain are both installed on the rotating spindle; the driving sprockets of the left front circulation chain and the right front circulation chain are also installed on the rotating spindle, and the chain transmission direction of the front side of the left front circulation chain and the right front circulation chain is vertical. Four closed circulation chains are formed.

[0041] In the embodiment of the utility model, vertical guide rails 22 are arranged beside the left rear circulation chain, the right rear circulation chain, the front segment of the left front circulation chain, and the front segment of the right front circulation chain, and sliders 23 are vertically slidably fitted on the guide rails; wherein: the left rear slider is fixedly connected to the front segment of the left rear circulation chain, the right rear slider is fixedly connected to the front segment of the right rear circulation chain, the left front slider is fixedly connected to the front segment of the left front circulation chain, and the right front slider is fixedly connected to the front segment of the right front circulation chain; the front hook assembly is fixedly connected to the front slider, and the rear hook assembly is fixedly connected to the rear slider.

[0042] In the embodiment of the utility model, the sliders are provided with rollers with grooves on the surface, and the rollers cooperate with the guide rails to ensure that the vehicle loading plate does not swing in the left and right directions and the front and back directions during the lifting process, and also ensure that the anti-fall hook can accurately hook the vertical U-shaped hanging rod on the vehicle loading plate. Each slider is assembled and slid between two square steel guide rails, and the square steel guide rails are welded to the steel frame of the parking equipment.

[0043] In the embodiment of the utility model, a switch bracket 24 is fixedly connected to the lower part of the transverse moving frame, and a limit switch 25 and an extreme switch 26 are installed on the switch bracket, wherein the limit switch is installed below the extreme switch; a U-shaped photoelectric switch 27 is also arranged on the switch bracket, and a light-isolating plate 28 is arranged on the vehicle loading plate.

[0044] During the ascent of the loading plate, the rear side beam of the loading plate hits the detection rod of the limit switch, triggering the limit switch to operate and issuing a command to stop the ascent. If the limit switch fails, the limit switch will play a protective role. A light-blocking plate is provided on the loading plate, which can trigger the U-shaped photoelectric switch to operate. This means that the loading plate has risen to the right position, and the system will trigger the command to close the anti-fall hook. A detection switch is provided on the anti-fall hook to test whether the anti-fall hook is closed in place. The anti-fall hook is a prior art.

[0045] The limit switch and photoelectric switch detect whether the position where the vehicle loading plate stops is correct. After confirming that it is correct, the control system controls the anti-fall hook to realize the closing action. The anti-fall hook hooks the four vertical U-shaped hanging rods on the vehicle loading plate, thereby realizing the exchange of the lifting state of the vehicle loading plate and the state of stopping at the corresponding storage position. After the exchange is completed, the circulating chain drives the slider to drop to the first layer position, ready to receive the next lifting instruction. At this time, the transverse frame and the vehicle loading plate hanging on the transverse frame can move horizontally freely, and the transverse vehicle loading plate of the first layer can also move horizontally freely without interfering with the lifting mechanism.

[0046] A working method of a lifting mechanism of a hook-exchange multi-layer lifting and traversing system is carried out according to the following steps:

[0047] S1: First, install the mechanism in place. Each row of the multi-layer lifting and lateral movement system is equipped with a set of the lifting mechanism;

[0048] S2: In standby mode, the slider stops at the first floor position. When a vehicle-carrying plate on a layer needs to be lifted to a certain floor, the anti-fall hook of a certain floor is first opened, and the motor drives the rotating spindle to rotate. The rotating spindle drives the left rear circulation chain, the right rear circulation chain, the left front circulation chain, and the right front circulation chain to operate synchronously. Each circulation chain drives the slider to rise synchronously, and the hook assembly on the slider hooks the vehicle-carrying plate and rises to a specific position on a certain floor. The limit switch is activated and the rising action stops. At this time, the photoelectric switch detects whether the vehicle-carrying plate has risen to the position. After confirming that it has risen to the position, the anti-fall hook is closed, the anti-fall hook hooks the transfer hanging port, and the slider drops to the first floor standby position; if a vehicle-carrying plate on a certain floor needs to be lowered to the first floor, the process is the opposite of the above process.

[0049] When in use, each row of the multi-layer lifting and transverse shifting system is equipped with a set of the lifting mechanism. The lifting mechanism realizes the exchange of the lifting state of the vehicle loading plate and the state of parking in the corresponding storage position, which can reduce the number of lifting mechanisms of the whole machine and save costs. For example, a parking device with six floors and five rows only needs to install five sets of the lifting mechanism, with a total parking capacity of 25 vehicles. This lifting mechanism is simpler than the comb-tooth lifting system, maintaining the traditional simpler transverse shifting system, and the hook exchange action is fast. The number of parking spaces is the same as the traditional lifting and transverse shifting, and the traditional transverse shifting system is not changed, but the purpose of cost saving can be achieved.

[0050] The above is only the preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model.

Claims

1. A lifting mechanism of a hook-exchange multi-layer lifting and lateral movement system, characterized in that: It includes a front hook assembly for hooking the front hanging opening of the vehicle loading plate, and a rear hook assembly for hooking the rear hanging opening of the vehicle loading plate, and the front and rear hook assemblies are driven by an electric assembly to synchronously reciprocate and lift; the vehicle loading plate is also provided with a transfer hanging opening, and the transverse movement frame in the multi-layer lifting and transverse movement system is provided with an anti-fall hook for disengaging from the transfer hanging opening when the vehicle loading plate is lifted or lowered, or for hooking with the transfer hanging opening after the vehicle loading plate rises into place.

2. The lifting mechanism of the hook exchange multi-layer lifting and lateral movement system according to claim 1 is characterized in that: The front hanging opening of the vehicle loading plate includes a left front hanging rod and a right front hanging rod, and the rear hanging opening of the vehicle loading plate includes a left rear hanging rod and a right rear hanging rod.

3. The lifting mechanism of the hook-exchange multi-layer lifting and lateral movement system according to claim 2 is characterized in that: The rear ends of the left front hanging rod and the right front hanging rod are fixedly connected to the front bottom of the vehicle loading plate, and the front ends of the left front hanging rod and the right front hanging rod are suspended and provided with hanging rods; the front ends of the left rear hanging rod and the right rear hanging rod are fixedly connected to the rear bottom of the vehicle loading plate, and the rear ends of the left rear hanging rod and the right rear hanging rod are suspended and provided with hanging rods.

4. The lifting mechanism of the hook-exchange multi-layer lifting and lateral movement system according to claim 1 is characterized in that: The front hook assembly includes a left front hook and a right front hook, and the rear hook assembly includes a left rear hook and a right rear hook.

5. The lifting mechanism of the hook-exchange multi-layer lifting and lateral movement system according to claim 4 is characterized in that: The left front hook, the right front hook, the left rear hook and the right rear hook all include a "J"-shaped hook rod.

6. The lifting mechanism of the hook exchange multi-layer lifting and lateral movement system according to claim 1 is characterized in that: The electric assembly includes a front electric assembly and a rear electric assembly driven by the same motor, the front electric assembly includes a left front circulating chain and a right front circulating chain, and the rear electric assembly includes a left rear circulating chain and a right rear circulating chain.

7. The lifting mechanism of the hook-exchange multi-layer lifting and lateral movement system according to claim 6 is characterized in that: The output shaft of the motor is connected to the rotating main shaft via a chain drive; the left rear circulation chain and the right rear circulation chain are both extended vertically, and the driving sprockets of the left rear circulation chain and the right rear circulation chain are both installed on the rotating main shaft; the driving sprockets of the left front circulation chain and the right front circulation chain are also installed on the rotating main shaft, and the chain transmission directions on the front sides of the left front circulation chain and the right front circulation chain are both vertical.

8. The lifting mechanism of the hook-exchange multi-layer lifting and lateral movement system according to claim 7 is characterized in that: Vertical guide rails are arranged beside the left rear circulation chain, the right rear circulation chain, the front chain segment of the left front circulation chain, and the front chain segment of the right front circulation chain, and sliders are vertically slidably fitted on the guide rails; wherein: the left rear slider is fixedly connected to the front chain segment of the left rear circulation chain, the right rear slider is fixedly connected to the front chain segment of the right rear circulation chain, the left front slider is fixedly connected to the front chain segment of the left front circulation chain, and the right front slider is fixedly connected to the front chain segment of the right front circulation chain; the front hook assembly is fixedly connected to the front slider, and the rear hook assembly is fixedly connected to the rear slider.

9. The lifting mechanism of the hook exchange multi-layer lifting and lateral movement system according to claim 1 is characterized in that: A switch bracket is fixedly connected below the transverse moving frame, and a limit switch and an extreme switch are installed on the switch bracket, wherein the limit switch is installed below the extreme switch; a photoelectric switch is also arranged on the switch bracket, and a light-isolating plate is arranged on the vehicle loading plate.

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