Fixed guide rail type lifting platform

Abstract

The utility model discloses a fixed guide rail type lifting platform which comprises a movable tray, guide wheels are installed at the side end of the movable tray, two sets of guide rails are installed at the top end of the movable tray, a movable seat is connected between the two sets of guide rails in a sliding mode, a bracket disc is installed at the side end of the movable seat, and a threaded sleeve is installed in the middle of the movable seat. A driving motor is installed above the guide rails, and a threaded rod is rotationally connected between the two guide rails. A guide rail is installed on a movable tray, a liftable movable base is installed in the guide rail, the movable base drives a bracket disc to stably move up and down, goods can be conveniently placed on the bracket disc, the bracket disc lifts the goods, and the stability of the device in the using process is improved; the baffle can form vertical obstruction to the end of the bracket disc, and goods on the bracket disc are prevented from sliding and falling off from the end of the bracket disc due to inertia during emergency braking during transportation.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic lifting work platforms, in particular to a fixed guide rail type lifting platform. Background Art

[0002] In the past, when people handled heavy goods or needed to transport people quickly, they usually had to rely on manpower or simple mechanical equipment, which limited the efficiency and safety of transportation. With the development of industrialization and urbanization, the demand for improving transportation efficiency and safety has increased, which has prompted the development of fixed rail lifting platforms. The existing fixed rail lifting platforms can basically meet daily use needs, but there are still some shortcomings that need to be improved.

[0003] The fixed rail lifting platforms widely used on the market usually place the goods directly on the liftable bracket for transportation. However, in the actual transportation process, once an emergency occurs and braking is required, the goods on it are easy to slide off the bracket due to inertia, which can easily cause damage to the goods. For this reason, we propose a fixed rail lifting platform to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a fixed guide rail lifting platform to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed guide rail lifting platform, comprising a mobile tray, a guide wheel is installed on the side end of the mobile tray, two groups of guide rails are installed on the top of the mobile tray, a movable seat is slidably connected between the two groups of guide rails, a bracket plate is installed on the side end of the movable seat, a threaded sleeve is installed in the middle of the movable seat, a driving motor is installed above the guide rail, a threaded rod is rotatably connected between the two groups of guide rails, the output end of the driving motor is connected to the top of the threaded rod, and the threaded rod is threadedly connected to the threaded sleeve, two groups of bases are installed on the end of the bracket plate, both groups of bases are provided with through grooves, a baffle is slidably connected in the through groove, and a movable positioning component is installed at the bottom end of the base.

[0006] As a further preferred embodiment of the present technical solution, the movable positioning assembly includes a sleeve, a movable plate, a movable plug rod, a lever, a socket and a return spring. A sleeve is installed at the bottom end of the base, a movable plate is arranged in the sleeve, a movable plug rod is installed at one end of the movable plate facing the through groove, a lever is installed at one end of the movable plate away from the baffle, two groups of sockets are installed at the bottom end of the baffle, the ends of the two groups of movable plug rods can be inserted into the two groups of sockets, and a return spring is wound around the outside of the lever.

[0007] As a further preferred embodiment of the present technical solution, positioning side plates are installed on the upper and lower sides of the baffle.

[0008] As a further preferred embodiment of the present technical solution, the input end of the driving motor is connected to an external controller via a wire.

[0009] As a further preferred embodiment of the present technical solution, the outer wall of the movable plate is fully fitted with the inner wall of the sleeve, and the movable plate and the sleeve are slidably connected.

[0010] As a further preferred embodiment of the present technical solution, a paddle is provided at the end of the paddle lever, and an anti-slip pattern is provided on the outside of the paddle.

[0011] As a further preferred embodiment of the present technical solution, two ends of the return spring are respectively connected to the outer wall of the movable plate and the inner wall of the sleeve, and the movable plate is elastically connected to the inner wall of the sleeve through the return spring.

[0012] The utility model provides a fixed guide rail lifting platform, which has the following beneficial effects:

[0013] 1. The utility model installs a guide rail on the mobile pallet, and installs a liftable movable seat in the guide rail, which can drive a driving motor to rotate the threaded rod, so that the threaded sleeve drives the movable seat to move upward along the guide rail under the action of the thread, and the movable seat drives the bracket plate to move up and down smoothly, which is convenient for placing goods on the bracket plate, and the bracket plate lifts the goods, thereby improving the stability of the device when in use, and then a liftable baffle plate is installed on the side end of the bracket plate, so that the baffle plate can form a vertical obstruction to the end of the bracket plate, thereby preventing the goods on the bracket plate from sliding and falling from the end of the bracket plate due to inertia during emergency braking during transportation.

[0014] 2. The utility model has a sleeve installed at the bottom end of the base, and a movable plate that can move laterally is installed in the sleeve. When the goods are placed on the bracket plate, the baffle can be pushed upward to slide upward along the through groove, and the return spring outside the lever releases the elastic force to push the two groups of movable plug rods on the movable plate to insert into the two groups of plug holes under the baffle, so as to quickly complete the fixation of the baffle, so that the baffle forms a block to the end of the bracket plate, thereby improving the convenience of the device when used. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a side view structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] Figure 4 It is a partial cross-sectional structural schematic diagram of the utility model;

[0019] Figure 5 For the utility model Figure 3 A schematic diagram of the enlarged structure at point A;

[0020] Figure 6 For the utility model Figure 4 Schematic diagram of the enlarged structure at B.

[0021] In the figure: 1. movable tray; 2. guide wheel; 3. guide rail; 4. movable seat; 5. bracket plate; 6. threaded sleeve; 7. driving motor; 8. threaded rod; 9. base; 10. through groove; 11. baffle; 12. positioning side plate; 13. sleeve; 14. movable plate; 15. movable plug rod; 16. lever; 17. socket; 18. reset spring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figures 1 to 6 As shown, in the present embodiment, a fixed guide rail type lifting platform comprises a mobile pallet 1, a guide wheel 2 is installed at the side end of the mobile pallet 1, two sets of guide rails 3 are installed at the top of the mobile pallet 1, a movable seat 4 is slidably connected between the two sets of guide rails 3, a bracket plate 5 is installed at the side end of the movable seat 4, a threaded sleeve 6 is installed in the middle of the movable seat 4, a driving motor 7 is installed above the guide rail 3, a threaded rod 8 is rotatably connected between the two sets of guide rails 3, the output end of the driving motor 7 is connected to the top of the threaded rod 8, and the threaded rod 8 is threadedly connected to the threaded sleeve 6, two sets of bases 9 are installed at the end of the bracket plate 5, both sets of bases 9 are provided with through grooves 10, a baffle 11 is slidably connected in the through groove 10, and a movable positioning component is installed at the bottom of the base 9.

[0024] By installing a guide rail 3 on the mobile pallet 1 and installing a liftable movable seat 4 in the guide rail 3, the driving motor 7 can be driven to rotate the threaded rod 8, and the threaded sleeve 6 can drive the movable seat 4 to move upward along the guide rail 3 under the action of the thread, so that the movable seat 4 can drive the bracket plate 5 to move up and down smoothly, so that the goods can be placed on the bracket plate 5, and the bracket plate 5 can lift the goods, thereby improving the stability of the device when in use, and then a liftable baffle plate 11 is installed on the side end of the bracket plate 5, so that the baffle plate 11 can form a vertical obstruction to the end of the bracket plate 5, so as to prevent the goods on the bracket plate 5 from sliding and falling from the end of the bracket plate 5 due to the inertia during emergency braking during transportation.

[0025] In other embodiments, the movable positioning assembly includes a sleeve 13, a movable plate 14, a movable plug rod 15, a lever 16, a socket 17 and a reset spring 18. The sleeve 13 is installed at the bottom end of the base 9, and the movable plate 14 is arranged in the sleeve 13. The movable plug rod 15 is installed at one end of the movable plate 14 facing the through slot 10, and the lever 16 is installed at one end of the movable plate 14 away from the baffle 11. Two groups of sockets 17 are installed at the bottom end of the baffle 11. The ends of the two groups of movable plug rods 15 can be inserted into the two groups of sockets 17, and the reset spring 18 is wound around the outside of the lever 16.

[0026] By installing a sleeve 13 at the bottom end of the base 9 and installing a laterally movable movable plate 14 in the sleeve 13, when it is necessary to place goods on the bracket plate 5, the lever 16 can be pulled backwards first, so that the movable plate 14 drives the two sets of movable plug rods 15 to slide along the sleeve 13. When the two sets of movable plug rods 15 completely leave the two sets of plug holes 17 at the bottom end of the baffle plate 11, the baffle plate 11 can be pushed downward, and then the goods can be placed on the bracket plate 5. Then, the baffle plate 11 can be pushed upward to slide the baffle plate 11 upward along the through groove 10, and the return spring 18 outside the lever 16 releases the elastic force, pushing the two sets of movable plug rods 15 on the movable plate 14 to insert into the two sets of plug holes 17 under the baffle plate 11, quickly completing the fixing of the baffle plate 11, allowing the baffle plate 11 to block the end of the bracket plate 5, thereby improving the convenience of using the device.

[0027] In other embodiments, positioning side plates 12 are installed on the upper and lower sides of the baffle 11;

[0028] Through this design, the positioning side plates 12 at the upper and lower ends of the baffle 11 can prevent the baffle 11 from completely detaching from the through slot 10, thereby preventing the baffle 11 from being lost.

[0029] In other embodiments, the input end of the driving motor 7 is connected to an external controller via a wire;

[0030] Through this design, the external controller can control the start and stop of the drive motor 7 in real time, ensuring that the drive motor 7 can be used normally.

[0031] In other embodiments, the outer wall of the movable plate 14 is fully fitted with the inner wall of the sleeve 13, and the movable plate 14 and the sleeve 13 are slidably connected;

[0032] Through this design, when the movable plate 14 slides along the sleeve 13, the movable plate 14 is prevented from shaking during use, thereby improving the stability of the device during use.

[0033] In other embodiments, a paddle is disposed at the end of the paddle lever 16, and an anti-slip pattern is disposed on the outside of the paddle;

[0034] This design increases the friction between the end of the lever 16 and the hand, making it easier to pull the lever 16.

[0035] In other embodiments, the two ends of the return spring 18 are respectively connected to the outer wall of the movable plate 14 and the inner wall of the sleeve 13, and the movable plate 14 is elastically connected to the inner wall of the sleeve 13 through the return spring 18;

[0036] With this design, the return spring 18 can exert an elastic force on the movable plate 14 toward the baffle plate 11 , so that the movable plate 14 can drive the two groups of movable insertion rods 15 to be inserted into the two groups of insertion holes 17 on the baffle plate 11 .

[0037] The electrical components mentioned in this article are all connected to an external main controller and industrial power supply, and the main controller can be a conventional known device for control such as a computer.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed rail lifting platform, comprising a movable tray (1), characterized in that: A guide wheel (2) is installed at the side end of the movable tray (1), two groups of guide rails (3) are installed at the top of the movable tray (1), a movable seat (4) is slidably connected between the two groups of guide rails (3), a bracket plate (5) is installed at the side end of the movable seat (4), a threaded sleeve (6) is installed in the middle of the movable seat (4), a driving motor (7) is installed above the guide rail (3), a threaded rod (8) is rotatably connected between the two groups of guide rails (3), the output end of the driving motor (7) is connected to the top of the threaded rod (8), and the threaded rod (8) is threadedly connected to the threaded sleeve (6), two groups of bases (9) are installed at the end of the bracket plate (5), both groups of the bases (9) are provided with through grooves (10), a baffle (11) is slidably connected in the through grooves (10), and a movable positioning component is installed at the bottom end of the base (9).

2. A fixed rail lifting platform according to claim 1, characterized in that: The movable positioning assembly comprises a sleeve (13), a movable plate (14), a movable plug rod (15), a lever (16), a socket (17) and a reset spring (18); the sleeve (13) is installed at the bottom end of the base (9); the movable plate (14) is arranged inside the sleeve (13); the movable plug rod (15) is installed at one end of the movable plate (14) facing the through groove (10); the lever (16) is installed at one end of the movable plate (14) away from the baffle (11); two groups of sockets (17) are installed at the bottom end of the baffle (11); the ends of the two groups of movable plug rods (15) can be inserted into the two groups of sockets (17); and the reset spring (18) is wound around the outside of the lever (16).

3. The fixed rail lifting platform according to claim 1, characterized in that: Positioning side plates (12) are installed on the upper and lower sides of the baffle (11).

4. The fixed rail lifting platform according to claim 1, characterized in that: The input end of the driving motor (7) is connected to an external controller via a wire.

5. The fixed rail lifting platform according to claim 2, characterized in that: The outer wall of the movable plate (14) is fully fitted with the inner wall of the sleeve (13), and the movable plate (14) and the sleeve (13) are slidably connected.

6. The fixed rail lifting platform according to claim 2, characterized in that: The end of the shifting rod (16) is provided with a shifting piece, and the outside of the shifting piece is provided with anti-slip patterns.

7. The fixed rail lifting platform according to claim 2, characterized in that: The two ends of the return spring (18) are respectively connected to the outer wall of the movable plate (14) and the inner wall of the sleeve (13); the movable plate (14) is elastically connected to the inner wall of the sleeve (13) via the return spring (18).

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