Fast-assembly type lifting mechanism

Abstract

The utility model relates to the technical field of stereo garages, and provides a fast-assembly type lifting mechanism which comprises two sets of supporting racks and an assembly plate, one side of each supporting rack is fixedly connected with a plurality of positioning base plates, positioning holes are formed in the four end corners of each positioning base plate, the assembly plate is installed on the positioning holes between the two sets of supporting racks through connecting pieces, and the supporting racks are fixedly connected with the assembly plate. Splicing plates are fixedly connected to the two ends of the top and the two ends of the bottom of the supporting rack, guide rail assemblies are connected to the two ends of the supporting rack in a welded mode, each guide rail assembly comprises a linear guide rail, a containing groove, a carrying base, a lubricating cotton plate and a limiting cavity, the linear guide rails are connected to the two ends of the supporting rack in a welded mode, and the containing grooves are formed in the two sides of one end of each linear guide rail. And a carrying seat is arranged in the accommodating groove. By means of the technical scheme, the problems that in the prior art, due to the fact that a guide rail of a lifting mechanism is independent of a rack, time consumption is long during field installation, a large amount of debugging is needed after installation, and the operation is troublesome are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stereo garages, and in particular to a quick-install lifting mechanism. Background Art

[0002] A stereoscopic parking garage is a highly integrated car parking and retrieval system that maximizes the use of vertical space within a limited space to store and retrieve cars. The advantages of this system are that it can greatly increase the utilization rate of parking lots, reduce floor space, and is friendly to the urban environment.

[0003] Among them, the loading and unloading of cars in the stereo garage is mainly achieved through a lifting mechanism. However, the guide rails of the lifting mechanism in traditional technology are independent of the frame, which makes on-site installation time-consuming and requires a lot of debugging after installation, which is more troublesome.

[0004] Based on this, we propose a quick-install lifting mechanism. Utility Model Content

[0005] The utility model provides a quick-install lifting mechanism, which solves the problem in the related art that the guide rail is independent of the frame, resulting in a long time-consuming on-site installation and a large amount of debugging required after installation, which is relatively troublesome.

[0006] The technical solution of the utility model is as follows: a quick-install lifting mechanism, including two groups of support frames and an assembly plate, a plurality of positioning base plates are fixedly connected to one side of the support frame, and each of the four end corners of the positioning base plates is provided with positioning holes. The assembly plate is installed on the positioning holes between the two groups of support frames through a connecting piece, and both ends of the top and bottom of the support frame are fixedly connected with splicing plates, and both ends of the support frame are welded with guide rail assemblies.

[0007] Preferably, the guide rail assembly includes a linear guide rail, a receiving groove, a carrying seat, a lubricating cotton plate and a limiting cavity, both ends of the support frame are welded to the linear guide rail, both sides of one end of the linear guide rail are provided with a receiving groove, the interior of the receiving groove is provided with a carrying seat, the inner side of the carrying seat is fixedly connected to a lubricating cotton plate with lubricating oil, the inner side of the linear guide rail is provided with a limiting cavity, the receiving groove is provided with a plurality of slots, and the slots are connected to the limiting cavity, the back side of the receiving groove is fixedly connected with a locking plate at a position corresponding to the slots, and the locking plate extends through the slot to the inside of the limiting cavity, the inside of the limiting cavity is provided with a locking assembly, and the locking assembly is used to cooperate with the locking plate to position the carrying seat.

[0008] Preferably, the locking assembly includes a transmission shaft, an eccentric plate, a positioning shaft and a transmission screw. The end of the limit cavity away from the accommodating groove is rotatably connected to the transmission shaft corresponding to the locking plate, the outer side of the transmission shaft is fixedly connected to the eccentric plate, both ends of the eccentric plate are fixedly connected to the positioning shaft, and the bottom end of the positioning shaft is clamped and connected to the middle part of the locking plate, the interior of the transmission shaft is rotatably connected to the transmission screw, the outer side of the transmission screw is threadedly connected to a displacement push piece, and both ends of the displacement push piece are fixedly connected to a rotation-stop frame.

[0009] Preferably, a plurality of stabilizing tubes are fixedly connected to the inner side of the support frame, and the stabilizing tubes are arranged at an angle.

[0010] Preferably, both ends of the assembly plate are fixedly connected to fitting seats, and four end corners of the fitting seats are provided with through holes, and the through holes are adapted to the positions of the positioning substrate.

[0011] Preferably, a locking waist hole is opened in the middle of the locking plate, and the bottom end of the positioning shaft is snap-connected to the inside of the locking waist hole.

[0012] Preferably, avoidance grooves are provided on both sides of the transmission shaft near one end of the displacement push piece, and one end of the anti-rotation frame passes through the avoidance groove and extends to the outside of the transmission shaft.

[0013] Preferably, one end of the anti-rotation frame located outside the transmission shaft is fixedly connected to an anti-slip plate, and one side of the anti-slip plate is provided with anti-slip grooves.

[0014] The working principle and beneficial effects of the utility model are as follows:

[0015] The present invention pre-welds the support frame to the linear guide rail, ensuring the stability of the linear guide rail while reducing the workload of on-site installation, making the overall installation more convenient. The present invention utilizes the structural coordination of the guide rail assembly to lubricate the connection between the linear guide rail and the lifting platform while the lifting platform moves along the linear guide rail, effectively reducing wear on the lifting platform and the linear guide rail. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the separation structure of the structural support frame and the assembly plate of the utility model;

[0019] Figure 3 This is a schematic structural diagram of the guide rail assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the internal structure of the transmission shaft of the utility model;

[0021] Figure 5 This is a diagram showing the splicing effect between multiple supporting frames of the utility model.

[0022] In the figure: 1. Support frame; 2. Assembly plate; 3. Positioning base plate; 4. Positioning hole; 5. Splicing plate; 6. Guide rail assembly; 7. Linear guide; 8. Receiving groove; 9. Mounting seat; 10. Lubricating cotton plate; 11. Limiting cavity; 12. Slot; 13. Locking plate; 14. Transmission shaft; 15. Eccentric plate; 16. Positioning shaft; 17. Transmission screw; 18. Displacement push piece; 19. Anti-rotation frame. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] like Figures 1 to 5 As shown, this embodiment proposes a quick-install lifting mechanism, including two sets of support frames 1 and an assembly plate 2. A plurality of positioning base plates 3 are fixedly connected to one side of the support frame 1. Each positioning base plate 3 has a positioning hole 4 at its four end corners. The assembly plate 2 is installed on the positioning hole 4 between the two sets of support frames 1 through a connecting piece. Both ends of the top and bottom of the support frame 1 are fixedly connected to a splicing plate 5. Both ends of the support frame 1 are welded to a guide rail assembly 6.

[0026] In detail, a plurality of stabilizing tubes are fixedly connected to the inner side of the support frame 1, and the stabilizing tubes are arranged at an angle. By setting the stabilizing tubes, the overall structure of the support frame 1 can be strengthened to ensure the stability of the support frame 1 application;

[0027] Among them, both ends of the assembly plate 2 are fixedly connected with fitting seats, and the four end corners of the fitting seats are provided with through holes, and the through holes are adapted to the positions of the positioning substrate 3. The arrangement of the fitting seats makes the contact surface larger when the assembly plate 2 and the positioning substrate 3 are connected, thereby ensuring the connection effect of the assembly plate 2 and the positioning substrate 3;

[0028] The guide rail assembly 6 includes a linear guide rail 7, a receiving groove 8, a mounting seat 9, a lubricating cotton plate 10 and a limit cavity 11. Both ends of the support frame 1 are welded with a linear guide rail 7. Both sides of one end of the linear guide rail 7 are provided with a receiving groove 8. A mounting seat 9 is provided inside the receiving groove 8. A lubricating cotton plate 10 with lubricating oil is fixedly connected to the inner side of the mounting seat 9. A limit cavity 11 is provided on the inner side of the linear guide rail 7. The receiving groove 8 is provided with a plurality of slots 12, and the slots 12 are connected to the limit cavity 11. The back of the receiving groove 8 is fixedly connected to the position corresponding to the slot 12, and the locking plate 13 passes through the slot 12 and extends to the inside of the limit cavity 11. A locking assembly is provided inside the limit cavity 11, and the locking assembly is used to cooperate with the locking plate 13 to position the mounting seat 9;

[0029] Furthermore, a locking waist hole is opened in the middle of the locking plate 13, and the bottom end of the positioning shaft 16 is clamped and connected to the inside of the locking waist hole. By utilizing the setting of the locking waist hole, the positioning shaft 16 can be stably clamped inside the locking waist hole without affecting the rotation of the eccentric plate 15, thereby ensuring the connection effect between the positioning shaft 16 and the locking plate 13.

[0030] Example 2

[0031] like Figures 1 to 5 As shown, based on the same concept as the above embodiment 1, this embodiment further proposes a locking assembly;

[0032] In this embodiment, the locking assembly includes a transmission shaft 14, an eccentric plate 15, a positioning shaft 16 and a transmission screw 17. The end of the limit cavity 11 away from the accommodating groove 8 is rotatably connected to the transmission shaft 14 corresponding to the matching lock plate 13, the outer side of the transmission shaft 14 is fixedly connected to the eccentric plate 15, both ends of the eccentric plate 15 are fixedly connected to the positioning shaft 16, and the bottom end of the positioning shaft 16 is clamped and connected to the middle of the matching lock plate 13, the inner part of the transmission shaft 14 is rotatably connected to the transmission screw 17, the outer side of the transmission screw 17 is threadedly connected to a displacement push piece 18, and both ends of the displacement push piece 18 are fixedly connected to a rotation-stop frame 19;

[0033] Among them, the transmission shaft 14 is provided with avoidance grooves on both sides of one end near the displacement push piece 18, and one end of the anti-rotation frame 19 passes through the avoidance groove and extends to the outside of the transmission shaft 14. The avoidance groove can drive the anti-rotation frame 19 to move along with the displacement push piece 18 within the avoidance groove, thereby preventing the anti-rotation frame 19 from rotating along with the displacement push piece 18.

[0034] Preferably, the anti-rotation frame 19 is located on the outside of the transmission shaft 14 and is fixedly connected to an anti-slip plate at one end, and anti-slip grooves are provided on one side of the anti-slip plate. By utilizing the setting of the anti-slip plate, when the anti-rotation frame 19 contacts the limit cavity 11, the friction force when the anti-rotation frame 19 contacts the limit cavity 11 is increased, thereby preventing the transmission shaft 14 from idling.

[0035] A specific application of the above two embodiments is to install the assembly plate 2 between the positioning base plates 3 of the two groups of support frames 1 to calibrate and limit the two support frames 1. In addition, with the provision of the splicing plate 5, multiple support frames 1 can be vertically spliced ​​by bolts and other connectors to adjust the overall height. The guide rail assembly 6 is directly welded to the support frame 1, which can effectively reduce the workload of on-site installation.

[0036] The linear guide rail 7 can be used to limit the external lifting platform to ensure the stability of the vehicle during lifting. When the lifting platform moves along the guide rail assembly 6, the contact between the lifting platform and the lubricating cotton plate 10 can take away the lubricating oil on the upper part of the lubricating cotton plate 10, thereby reducing the friction between the lifting platform and the guide rail assembly 6, reducing the wear of the guide rail assembly 6 and the lifting platform. When the lubrication effect of the lubricating cotton plate 10 is not good, first rotate the transmission screw 17, and cooperate with the connection between the transmission screw 17 and the displacement push piece 18 to drive the anti-rotation frame 19 to move along the transmission screw 17. When the anti-rotation frame 19 disengages from the limiting cavity 11, it can reduce the friction of the rotation of the transmission shaft 14, and then rotate the transmission shaft 14 to cause the eccentric plate 15 to flip upward until the positioning shaft 16 moves out of the locking plate 13, and then unlock the locking plate 13, and finally pull the carrying seat 9 outward to remove it from the inside of the accommodating groove 8, and the lubricating cotton plate 10 can be replaced.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A quick-install lifting mechanism, characterized in that: The invention comprises two groups of support frames (1) and an assembly plate (2), wherein a plurality of positioning substrates (3) are fixedly connected to one side of the support frame (1), and each positioning substrate (3) has a positioning hole (4) at four end corners, and the assembly plate (2) is installed on the positioning hole (4) between the two groups of support frames (1) through a connecting piece, and both ends of the top and bottom of the support frame (1) are fixedly connected to a splicing plate (5), and both ends of the support frame (1) are welded to a guide rail assembly (6), and the guide rail assembly (6) includes a linear guide rail (7), a receiving groove (8), a mounting seat (9), a lubricating cotton plate (10) and a limiting cavity (11), and both ends of the support frame (1) are welded to a linear guide rail (7), and the linear guide rail ( 7) Both sides of one end are provided with a receiving groove (8), the interior of the receiving groove (8) is provided with a carrying seat (9), the inner side of the carrying seat (9) is fixedly connected with a lubricating cotton plate (10) with lubricating oil, the inner side of the linear guide rail (7) is provided with a limiting cavity (11), the receiving groove (8) is provided with a plurality of slots (12), and the slots (12) are connected with the limiting cavity (11), the back side of the receiving groove (8) and the slots (12) are fixedly connected with a matching lock plate (13) at a position corresponding to each other, and the matching lock plate (13) passes through the slots (12) and extends to the inside of the limiting cavity (11), the inside of the limiting cavity (11) is provided with a locking component, and the locking component is used to cooperate with the matching lock plate (13) to position the carrying seat (9).

2. The quick-install lifting mechanism according to claim 1, characterized in that: The locking assembly includes a transmission shaft (14), an eccentric plate (15), a positioning shaft (16) and a transmission screw (17); the end of the limiting cavity (11) away from the accommodating groove (8) is rotatably connected to the transmission shaft (14) corresponding to the locking plate (13); the outer side of the transmission shaft (14) is fixedly connected to the eccentric plate (15); both ends of the eccentric plate (15) are fixedly connected to the positioning shaft (16), and the bottom end of the positioning shaft (16) is snap-connected to the middle of the locking plate (13); the interior of the transmission shaft (14) is rotatably connected to the transmission screw (17); the outer side of the transmission screw (17) is threadedly connected to a displacement push piece (18), and both ends of the displacement push piece (18) are fixedly connected to a rotation-stop frame (19).

3. The quick-install lifting mechanism according to claim 1, characterized in that: A plurality of stabilizing tubes are fixedly connected to the inner side of the support frame (1), and the stabilizing tubes are arranged at an angle.

4. The quick-install lifting mechanism according to claim 1, characterized in that: Both ends of the assembly plate (2) are fixedly connected to fitting seats, and through holes are provided at the four end corners of the fitting seats, and the through holes are adapted to the positions of the positioning substrate (3).

5. The quick-install lifting mechanism according to claim 2, characterized in that: A locking waist hole is provided in the middle of the locking plate (13), and the bottom end of the positioning shaft (16) is snap-connected to the inside of the locking waist hole.

6. The quick-install lifting mechanism according to claim 2, characterized in that: Avoidance grooves are provided on both sides of the transmission shaft (14) near one end of the displacement push piece (18), and one end of the anti-rotation frame (19) passes through the avoidance groove and extends to the outside of the transmission shaft (14).

7. The quick-install lifting mechanism according to claim 2, characterized in that: One end of the anti-rotation frame (19) located outside the transmission shaft (14) is fixedly connected to an anti-slip plate, and one side of the anti-slip plate is provided with anti-slip grooves.

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