Lifting parking equipment with stable and balanced chain

Abstract

The utility model discloses a chain stable and balanced lifting parking device which comprises a first stand column, a second stand column, a vehicle carrying plate, a lifting guide wheel set, a lifting motor driving set and a lifting chain, the first stand column and the second stand column are both arranged on the ground, and the first stand column and the second stand column are symmetrically arranged in parallel; the lifting guide wheel set is arranged on the vehicle carrying plate, the two ends of the vehicle carrying plate are in sliding fit with the first stand column and the second stand column respectively, the vehicle carrying plate is perpendicular to the first stand column and the second stand column, and the lifting guide wheel set is in sliding fit with the first stand column and the second stand column. The lifting motor driving set is arranged on the second stand column, one end of the lifting chain is matched with the first stand column, and the other end of the lifting chain is matched with the lifting motor driving set. The first bearing part and the second bearing part of the vehicle carrying plate are located on the two sides of the first stand column respectively.

Description

Technical Field

[0001] The utility model relates to the field of stereo garage equipment, in particular to a lifting parking device with a stable and balanced chain. Background Art

[0002] Nowadays, many places have built multi-story parking garages, and multi-story parking garages inevitably need to use liftable parking platforms. Patent announcement document CN207296517U discloses a multi-story parking device, which can be regarded as consisting of a vehicle loading plate and four columns. The four columns form a frame structure, and the four corners of the vehicle loading plate are respectively fixed at the four corners of the frame. The parking device of this structure needs to be provided with four columns, but some are restricted by the actual situation of the site and cannot build four columns on the ground, so the adaptability of the multi-story parking device of this structure is relatively poor. Utility Model Content

[0003] In view of the above problems, the utility model provides a lifting parking device with a stable and balanced chain.

[0004] The technical solution adopted by the utility model is as follows:

[0005] A lifting parking device with stable chain balance, comprising a first column, a second column, a vehicle-carrying plate, a lifting guide wheel group, a lifting motor drive group and a lifting chain, wherein the first column and the second column are both arranged on the ground, and the first column and the second column are arranged parallel and symmetrically, the lifting guide wheel group is arranged on the vehicle-carrying plate, the two ends of the vehicle-carrying plate are respectively slidably matched with the first column and the second column, the vehicle-carrying plate is perpendicular to the first column and the second column, the lifting guide wheel group is slidably matched with the first column and the second column, the lifting motor drive group is arranged on the second column, one end of the lifting chain is matched with the first column, and the other end of the lifting chain is matched with the lifting motor drive group, and also includes a balance chain group and a balance sprocket, the first bearing part and the second bearing part of the vehicle-carrying plate are respectively located on both sides of the first column, the balance sprocket is arranged at the first bearing part of the vehicle-carrying plate, one end of the balance chain group is fixed to the top of the first column or the second column, the other end of the balance chain group is fixed to the ground, and the balance chain group is matched with the balance sprocket.

[0006] In the present device, the first column and the second column are in a parallel state, and the vehicle-carrying plate is slidably installed in the middle position of the first column and the second column, so that when the lifting motor driving group drives the lifting chain to operate, the vehicle-carrying plate can be driven to perform lifting and lowering motion along the first column (and the second column). Since the first bearing part and the second bearing part of the vehicle-carrying plate are respectively located on both sides of the first column, the mass of the first bearing part is less than the mass of the second bearing part. In order to ensure that the vehicle-carrying plate is parallel to the ground, a balance chain group is further provided, one end of the balance chain group is fixed to the ground, and the other end of the balance chain group is fixed to the second column or the top of the first column. The balance chain group cooperates with the balance sprocket, and the balance chain group is distributed in a zigzag shape relative to the first column (specifically, the balance chain group zigzags around the front and rear balance sprockets of the balance beam group, the top is connected to the column, and the bottom is connected to the ground). When the vehicle-carrying plate performs lifting and lowering motion along the first column, the balance chain group is always in a taut state, and the existence of the balance chain group can make the vehicle-carrying plate in a horizontal balanced state.

[0007] In summary, the role of the balance chain set and the balance sprocket in this lifting device is to ensure that the vehicle loading plate is always in a parallel state relative to the ground.

[0008] Specifically in this device, an operation panel for controlling the operation of each device is arranged on the first column.

[0009] Specifically, in the device, a detection photoelectric device is also provided on the first column or the second column, and the detection photoelectric device is used to sense whether the vehicle is parked on the vehicle loading plate.

[0010] Optionally, the balance chain group includes a first balance chain group and a second balance chain group, one end of the first balance chain group is fixed to the top of the first column, and the other end of the first balance chain group is fixed to the ground, one end of the second balance chain group is fixed to the top of the second column, and the other end of the second balance chain group is fixed to the ground, the first balance chain group and the second balance chain group are arranged in parallel and symmetrically, and the first balance chain group and the second balance chain group are both matched with the balance sprocket.

[0011] The first balance chain group and the second balance chain group stabilize the vehicle loading plate from both ends to ensure that the vehicle loading plate is parallel to the ground. The balance sprockets at both ends of the vehicle loading plate cooperate with the first balance chain group and the second balance chain group respectively, and the balance sprockets on both sides of the vehicle loading plate are linked by a synchronous shaft.

[0012] Specifically, the first column and the second column are fixed to the ground through a fixed ground beam, and the ends of the first balance chain group and the second balance chain group are connected with hanging chain screws, which are fixed together with the fixed ground beam, which is equivalent to the first balance chain group and the second balance chain group being indirectly fixed to the ground by contacting the hanging chain screws and the fixed ground beam.

[0013] Optionally, it also includes a balance beam group, which is arranged at the first bearing portion of the vehicle loading plate.

[0014] The function of the balance beam group is to improve the stability of the vehicle loading plate. The balance sprocket is a part of the balance beam group, and the balance sprockets on the left and right sides are linked by a synchronous shaft.

[0015] Optionally, it further includes a guide rail, and the guide rail is provided on the first column and the second column, and the lifting guide wheel group is slidably matched with the guide rail.

[0016] The existence of the guide rail is to improve the stability of the vehicle loading plate during lifting and lowering. The dovetail groove on the specific lifting guide wheel set is slidably matched with the guide rail. The specific lifting guide wheel set can adjust the front, back, left, and right spacing through the waist hole to make the dovetail groove of the guide wheel mesh with the groove of the guide rail, and the front, back, left, and right are all locked to prevent shaking.

[0017] Optionally, it also includes a movable pulley group, which is arranged on the vehicle carrying plate, and the lifting chain cooperates with the movable pulley group.

[0018] Optionally, it also includes a platform reinforcement seat, which is arranged on the vehicle loading plate, and the lifting chain passes through a channel inside the platform reinforcement seat.

[0019] Because the entire vehicle loading plate is supported by the lifting chain, there is downward pressure on the front and rear sides, and the reinforcing seat reinforces the vehicle loading plate to improve the overall strength of the vehicle loading plate.

[0020] Optionally, it further includes a first limit detection member and a second limit detection member, and the first limit detection member and the second limit detection member are both arranged on the second column.

[0021] Specifically, the first limit detection member and the second limit detection member are respectively located at two limit positions of the vehicle loading plate movement. When the vehicle loading plate moves to contact the first limit detection member or the second limit detection member, the motor drive group stops rotating.

[0022] Optionally, the lifting motor drive group includes a base, a main shaft, a lifting sprocket and a lifting motor, the base is arranged on the second column, the main shaft is rotatably arranged on the base, the lifting sprocket is arranged on the main shaft, and the lifting motor is matched with the main shaft through a coupling.

[0023] Specifically, the lifting motor drives the main shaft to rotate, and the rotation of the main shaft drives the lifting sprocket to rotate. A chain pressing plate is arranged on the base to prevent the lifting chain from jumping off the lifting sprocket.

[0024] Optionally, a counterweight block is further included, and the counterweight block is arranged on the lifting chain.

[0025] The function of the counterweight block is to act as a counterweight to ensure the stability of the lifting chain during operation.

[0026] Specifically, a fall arrester for preventing the vehicle loading plate from falling is arranged on the first column or the second column.

[0027] The beneficial effect of the utility model is that the vehicle loading plate is installed between the first column and the second column by means of the balance chain set and the balance sprocket, and it is ensured that the vehicle loading plate is always in a parallel state relative to the ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of a lifting parking device with a stable and balanced chain;

[0029] Figure 2 is a schematic diagram of the position relationship of the balance chain group relative to the first column;

[0030] Figure 3 yes Figure 2 Schematic diagram of the cross section along the AA direction;

[0031] Figure 4 It is a schematic diagram of the structure of the vehicle carrier plate;

[0032] Figure 5 yes Figure 4 The enlarged schematic diagram of B in the middle;

[0033] Figure 6 This is a schematic diagram of the cross section of the platform reinforcement seat;

[0034] Figure 7 It is a schematic diagram of the operating structure state of the second balance chain group.

[0035] The reference numerals in the figure are: 101, first column; 1010, operation panel; 102, second column; 2, lifting chain; 301, first limit detection member; 302, second limit detection member; 4, counterweight; 5, movable pulley group; 6, vehicle loading plate; 7, vehicle platform reinforcement seat; 9, lifting motor; 10, coupling; 11, chain pressure plate; 12, lifting sprocket; 13, main shaft; 14, base; 15, fall arrester; 16, lifting guide wheel group; 1601, dovetail groove; 17, balance sprocket; 18, balance beam; 19, second balance chain group; 20, lifting chain screw; 21, fixed ground beam; 22, guide rail; 23, detection of photoelectric reflection; 24, first balance chain group; 25, synchronous shaft. DETAILED DESCRIPTION

[0036] The utility model is described in detail below in conjunction with the accompanying drawings.

[0037] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3, Attachment Figure 4 , Attachment Figure 5 And attached Figure 7 As shown, a chain-stabilized and balanced lifting parking device comprises a first column 101, a second column 102, a vehicle-carrying plate 6, a lifting guide wheel group 16, a lifting motor 9 driving group and a lifting chain 2, wherein the first column 101 and the second column 102 are both arranged on the ground, and the first column 101 and the second column 102 are arranged parallel and symmetrically, the lifting guide wheel group 16 is arranged on the vehicle-carrying plate 6, and the two ends of the vehicle-carrying plate 6 are respectively slidably matched with the first column 101 and the second column 102, the vehicle-carrying plate 6 is perpendicular to the first column 101 and the second column 102, and the lifting guide wheel group 16 is connected to the first column 101 and the second column 102. The two columns 102 are slidably matched together, the lifting motor 9 drive group is arranged on the second column 102, one end of the lifting chain 2 is matched with the first column 101, and the other end of the lifting chain 2 is matched with the lifting motor 9 drive group. It also includes a balance chain group and a balance sprocket 17. The first bearing part and the second bearing part of the vehicle loading plate 6 are respectively located on both sides of the first column 101. The balance sprocket 17 is arranged at the first bearing part of the vehicle loading plate 6. One end of the balance chain group is fixed to the top of the first column 101 or the second column 102, and the other end of the balance chain group is fixed to the ground, and the balance chain group and the balance sprocket 17 are matched together.

[0038] In this device, the first column 101 and the second column 102 are in a parallel state, and the vehicle-carrying plate 6 is slidably installed in the middle position between the first column 101 and the second column 102, so that when the lifting motor 9 driving group drives the lifting chain 2 to operate, it can drive the vehicle-carrying plate 6 to perform lifting and lowering movements along the first column 101 (and the second column 102). Since the first bearing part and the second bearing part of the vehicle loading plate 6 are respectively located on both sides of the first column 101, the mass of the first bearing part is less than the mass of the second bearing part. In order to ensure that the vehicle loading plate 6 is parallel to the ground, a balance chain group is further provided, one end of the balance chain group is fixed to the ground, and the other end of the balance chain group is fixed to the second column 102 or the top of the first column 101. The balance chain group cooperates with the balance sprocket 17, and is distributed in a zigzag shape relative to the first column 101 (specifically, the balance chain group is zigzag-shaped around the front and rear balance sprockets 17 of the balance beam 18 group, the top is connected to the column, and the bottom is connected to the ground). When the vehicle loading plate 6 is lifted and lowered along the first column 101, the balance chain group is always in a taut state. The existence of the balance chain group can keep the vehicle loading plate 6 in a horizontal balanced state.

[0039] In summary, in this lifting device, the balance chain set and the balance sprocket 17 are used to ensure that the vehicle loading plate 6 is always in a parallel state relative to the ground.

[0040] Specifically in this device, the operation panel 1010 for controlling the operation of each device is arranged on the front side of the first column 101 or the second column 102 .

[0041] Specifically, in the device, a detection photoelectric device 23 is provided on the first column 101 or the second column 102 . The detection photoelectric device 23 is used to sense whether the vehicle is parked on the vehicle loading plate 6 .

[0042] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 And attached Figure 7 As shown, the balance chain group includes a first balance chain group 24 and a second balance chain group 19. One end of the first balance chain group 24 is fixed to the top of the first column 101, and the other end of the first balance chain group 24 is fixed to the ground. One end of the second balance chain group 19 is fixed to the top of the second column 102, and the other end of the second balance chain group 19 is fixed to the ground. The first balance chain group 24 and the second balance chain group 19 are arranged in parallel and symmetrically. The first balance chain group 24 and the second balance chain group 19 are both matched with the balance sprocket 17.

[0043] The first balance chain set 24 and the second balance chain set 19 respectively stabilize the vehicle loading plate 6 from both ends to ensure that the vehicle loading plate 6 is parallel to the ground. Specifically, the balance sprockets 17 at both ends of the vehicle loading plate 6 cooperate with the first balance chain set 24 and the second balance chain set 19 respectively, and the balance sprockets 17 on both sides of the vehicle loading plate are linked by the synchronous shaft 25.

[0044] Specifically, the first column 101 and the second column 102 are fixed to the ground through a fixed ground beam 21, and the ends of the first balance chain group 24 and the second balance chain group 19 are connected with a lifting chain screw 20, and the lifting chain screw 20 is fixed together with the fixed ground beam 21, which is equivalent to the first balance chain group 24 and the second balance chain group 19 contacting the lifting chain screw 20 and the fixed ground beam 21 to be indirectly fixed to the ground.

[0045] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 And attached Figure 7 As shown, it also includes a balance beam 18 group, which is arranged at the first bearing portion of the vehicle loading plate 6.

[0046] The function of the balance beam 18 group is to improve the stability of the vehicle-carrying plate 6. Specifically, the balance sprocket 17 is a part of the balance beam 18 group, and the balance sprockets 17 on the left and right sides are linked by a synchronous shaft 25.

[0047] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 And attached Figure 7 As shown, it also includes a guide rail 22 . The first column 101 and the second column 102 are both provided with the guide rail 22 . The lifting guide wheel set 16 is slidably matched with the guide rail 22 .

[0048] The guide rail 22 is provided to improve the stability of the vehicle loading plate 6 during the lifting movement. Specifically, the dovetail groove 1601 on the lifting guide wheel set 16 is slidably matched with the guide rail 22. Specifically, the lifting guide wheel set 16 can adjust the distance between the front, back, left, and right sides through the waist hole to make the dovetail groove 1601 of the guide wheel mesh with the groove of the guide rail 22, and the front, back, left, and right sides are all locked to prevent shaking.

[0049] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 And attached Figure 7 As shown, it also includes a movable pulley group 5, which is arranged on the vehicle carrying plate 6, and the lifting chain 2 cooperates with the movable pulley group 5.

[0050] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 And attached Figure 7 As shown, it also includes a platform reinforcement seat 7 (see the attached Figure 6 As shown in FIG, the platform reinforcement seat 7 is arranged on the vehicle carrying plate 6, and the lifting chain 2 passes through the channel inside the platform reinforcement seat 7.

[0051] Because the entire vehicle loading plate 6 is supported by the lifting chain 2 and the front and rear sides are under downward pressure, the reinforcing seat reinforces the vehicle loading plate, thereby improving the overall strength of the vehicle loading plate 6.

[0052] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 And attached Figure 7 As shown, it also includes a first limit detection member 301 and a second limit detection member 302 , and both the first limit detection member 301 and the second limit detection member 302 are disposed on the second column 102 .

[0053] Specifically, the first limit detection member 301 and the second limit detection member 302 are respectively located at two limit positions of the movement of the vehicle loading plate 6. When the vehicle loading plate 6 moves to contact the first limit detection member 301 or the second limit detection member 302, the motor drive group stops driving.

[0054] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 And attached Figure 7 As shown, the lifting motor 9 drive group includes a base 14, a main shaft 13, a lifting sprocket 12 and a lifting motor 9. The base 14 is set on the second column 102, the main shaft 13 is rotatably set on the base 14, the lifting sprocket 12 is set on the main shaft 13, and the lifting motor 9 is matched with the main shaft 13 through a coupling 10.

[0055] Specifically, the lifting motor 9 drives the main shaft 13 to rotate, and the rotation of the main shaft 13 drives the lifting sprocket 12 to operate. And a chain pressing plate 11 is provided on the base 14, and the chain pressing plate 11 prevents the lifting chain 2 from jumping off the lifting sprocket 12.

[0056] As attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 And attached Figure 7 As shown, it also includes a counterweight block 4, which is arranged on the lifting chain 2.

[0057] The counterweight block 4 serves as a counterweight to ensure the stability of the lifting chain 2 during operation.

[0058] Specifically, a fall arrester 15 for preventing the vehicle loading plate 6 from falling is disposed on the first column 101 or the second column 102 .

[0059] The above description is only a preferred embodiment of the present invention, and does not limit the patent protection scope of the present invention. Any equivalent transformations made using the contents of the present invention specification, directly or indirectly used in other related technical fields, are also included in the protection scope of the present invention.

Claims

1. A chain-stabilized and balanced lifting parking device, comprising a first column, a second column, a vehicle-carrying plate, a lifting guide wheel group, a lifting motor drive group and a lifting chain, wherein the first column and the second column are both arranged on the ground, and the first column and the second column are arranged parallel and symmetrically, the lifting guide wheel group is arranged on the vehicle-carrying plate, the two sides of the vehicle-carrying plate are respectively slidably matched with the first column and the second column, the vehicle-carrying plate is perpendicular to the first column and the second column, the lifting guide wheel group is slidably matched with the first column and the second column, the lifting motor drive group is arranged on the second column, one end of the lifting chain is matched with the first column, and the other end of the lifting chain is matched with the lifting motor drive group, characterized in that It also includes a balance chain group and a balance sprocket. The first load-bearing part and the second load-bearing part of the carrier plate are respectively located on both sides of the first column. The balance sprocket is arranged at the first load-bearing part of the carrier plate. One end of the balance chain group is fixed to the top of the first column or the second column, and the other end of the balance chain group is fixed to the ground, and the balance chain group is matched with the balance sprocket.

2. The chain-stabilized and balanced lifting parking device according to claim 1, characterized in that: The balance chain group includes a first balance chain group and a second balance chain group, one end of the first balance chain group is fixed to the top of the first column, and the other end of the first balance chain group is fixed to the ground, one end of the second balance chain group is fixed to the top of the second column, and the other end of the second balance chain group is fixed to the ground, the first balance chain group and the second balance chain group are arranged in parallel and symmetrically, and the first balance chain group and the second balance chain group are both matched with the balance sprocket.

3. The chain-stabilized and balanced lifting parking device according to claim 1, characterized in that: It also includes a balance beam group, which is arranged at the first bearing part of the vehicle carrying plate, and a balance sprocket is arranged on the balance beam group.

4. The chain-stabilized and balanced lifting parking device according to claim 1, characterized in that: It also includes a guide rail, which is provided on the first column and the second column, and the lifting guide wheel group is slidably matched with the guide rail.

5. The chain-stabilized and balanced lifting parking device according to claim 1, characterized in that: It also includes a movable pulley group, which is arranged on the vehicle carrying plate, and the lifting chain is matched with the movable pulley group.

6. The chain-stabilized and balanced lifting parking device according to claim 5, characterized in that: It also includes a vehicle platform reinforcement seat, which is arranged on the vehicle loading plate, and the lifting chain passes through a channel inside the vehicle platform reinforcement seat.

7. The chain-stabilized and balanced lifting parking device according to claim 1, characterized in that: It also includes a first limit detection member and a second limit detection member, and the first limit detection member and the second limit detection member are both arranged on the second column.

8. The chain-stabilized and balanced lifting parking device according to claim 1, characterized in that: The lifting motor drive group includes a base, a main shaft, a lifting sprocket and a lifting motor. The base is arranged on the second column, the main shaft is rotatably arranged on the base, the lifting sprocket is arranged on the main shaft, and the lifting motor is matched with the main shaft through a coupling.

9. The chain-stabilized and balanced lifting parking device according to claim 1, characterized in that: It also includes a counterweight block, which is arranged on the lifting chain.

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