Track plate hoisting and conveying device
The gear and roller system driven by the servo motor achieves uniform storage and release of the rope. Combined with the reset spring fixation, it solves the entanglement problem caused by rope relaxation and improves the lifting efficiency and stability of the track plate lifting device.
Patent Information
- Application Number
- CN202422991952.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-04
AI Technical Summary
When traditional track plate hoisting devices lift heavy objects, the ropes may become loose due to insufficient tension, increasing the risk of entanglement and affecting lifting efficiency.
A servo motor-driven gear and roller system is used to evenly store and release the ropes through transverse grooves. Combined with a return spring fixing plate connected to the track plate, it prevents rope entanglement and improves lifting stability.
It effectively prevents ropes from getting tangled with each other during the release and storage process, improves lifting efficiency, and ensures a stable connection between the fixed plate and the track plate, thus improving the safety and efficiency of the lifting process.
Smart Images
Figure CN223445075U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to track slab technical field, more specifically, the utility model relates to a track slab hoisting and conveying device. BACKGROUND
[0002] Track slab refers to the plate body structure type, used to support and fix the steel rail, and distribute the load of the train through the steel rail to the new type of rail underparts under the plate; the track slab hoisting and conveying device is a special equipment used for hoisting and conveying track slab in high-speed railway, urban rail transit and other constructions.
[0003] The traditional track slab hoisting and conveying device has the following disadvantages: in use, the rope needs to have a certain tension to tightly wind on the round roller when lifting heavy objects. However, when the hoist accelerates to lower the heavy object, the rope may relax, at which time there is not enough tension in the rope to keep it tightly arranged, thereby increasing the risk of winding, therefore, it needs to be improved. SUMMARY
[0004] In order to overcome the shortcomings of the prior art, the utility model provides a track slab hoisting and conveying device, which has the advantages of preventing rope winding.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a track slab hoisting and conveying device, comprising a side plate, a top plate is fixedly installed above the side plate, a U-shaped frame is movably installed below the top plate, a gear two is rotatably installed below the U-shaped frame, a T-shaped block is fixedly installed outside the gear two, a rectangular plate is movably installed outside the T-shaped block, a positioning block is fixedly installed below the rectangular plate, a limiting groove is formed in the bottom of the U-shaped frame, a limiting rod is movably installed inside the limiting groove, a limiting plate is movably sleeved outside the limiting rod, an extension spring is fixedly installed below the limiting plate, a connecting plate is fixedly installed above the extension spring, and the connecting plate is fixedly connected to the outside of the rectangular plate.
[0006] As a preferred technical scheme of the utility model, a vertical plate is fixedly installed above the U-shaped frame, a roller is rotatably installed inside the vertical plate, a horizontal groove is formed in the bottom of the U-shaped frame, a rope extending to below the horizontal groove is movably installed outside the roller, the rope corresponds to the positioning block, a horizontal plate is fixedly installed below the rope, long plates are fixedly installed on both sides of the horizontal plate, a fixed plate is movably installed below the long plates, and circular holes are uniformly formed in the surface of the fixed plate.
[0007] As a preferred technical scheme of the utility model, a gear one is rotatably installed in the bottom of the U-shaped frame, and the gear one is engaged with the gear two.
[0008] As a preferred technical scheme of the utility model, the inner side of the top plate is provided with a long groove, a screw rod is rotatably installed at the inner side of the long groove, a square plate is threadedly connected to the outer side of the screw rod, and the square plate is fixedly connected above the U-shaped frame.
[0009] As a preferred technical scheme of the utility model, a servo motor three is fixedly installed at the outer side of the top plate, and the output end of the servo motor three extends to the inner side of the long groove and is fixedly connected to the outer side of the screw rod.
[0010] As a preferred technical scheme of the utility model, a servo motor one is fixedly installed at the outer side of the vertical plate, and the output end of the servo motor one is fixedly connected to the front end of the roller.
[0011] As a preferred technical scheme of the utility model, elastic springs are elastically installed between the inner side of the limiting groove and the two sides of the limiting plate, and the elastic springs are movably connected to the outer side of the limiting rod.
[0012] As a preferred technical scheme of the utility model, a servo motor two is fixedly installed above the U-shaped frame, and the output end of the servo motor two is fixedly connected to the inner side of the gear one.
[0013] Compared with the prior art, the utility model has the advantages as follows:
[0014] 1. The servo motor one and the servo motor two are started to drive the roller and the gear one to rotate synchronously, so that the rectangular plate moves back and forth below the horizontal groove, the rope is evenly received and released through the horizontal groove, the rope is effectively prevented from being entangled during the releasing and receiving process, and compared with the traditional track plate hoisting and conveying device, the track plate hoisting and conveying device evenly receives and releases the rope through the horizontal groove, facilitates the lifting and lowering of the horizontal plate, and improves the hoisting and conveying efficiency.
[0015] 2. The rope drives the horizontal plate to move downward, the reset spring releases the elastic potential energy to push the fixed plate to be fixed after the fixed plate contacts the ground, the fixed plate is connected with the track plate through the circular hole, and the hoisting and conveying operation of the track plate is completed, compared with the traditional track plate hoisting and conveying device, the track plate hoisting and conveying device fixes the fixed plate through the reset spring, and prevents the fixed plate from moving during the connection with the track plate. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structural schematic view of the utility model;
[0017] Figure 2 It is a top plate schematic view of the utility model;
[0018] Figure 3 It is Figure 2A local enlarged structure schematic view at the middle A;
[0019] Figure 4 A schematic view of the U-shaped frame of the utility model;
[0020] Figure 5 A schematic view of the horizontal plate of the utility model;
[0021] Figure 6 A schematic view of the vertical section of the horizontal plate of the utility model.
[0022] In the figure: 1, side plate; 2, top plate; 3, U-shaped frame; 4, vertical plate; 5, servo motor one; 6, roller; 7, horizontal groove; 8, servo motor two; 9, gear one; 10, gear two; 11, T-shaped block; 12, rectangular plate; 13, positioning block; 14, connecting plate; 15, limiting groove; 16, limiting rod; 17, limiting plate; 18, extension spring; 19, rope; 20, horizontal plate; 21, long plate; 22, fixed plate; 23, round hole; 24, movable groove; 25, movable plate; 26, return spring; 27, long groove; 28, screw rod; 29, servo motor three; 30, square plate. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0024] As Figures 1 to 6 shown, the utility model provides a track plate hoist conveying device, including side plate 1, the top of side plate 1 is fixedly installed with top plate 2, the lower of top plate 2 is movably installed with U-shaped frame 3, the lower of U-shaped frame 3 is rotatably installed with gear two 10, the outside of gear two 10 is fixedly installed with T-shaped block 11, the outside of T-shaped block 11 is movably installed with rectangular plate 12, the lower of rectangular plate 12 is fixedly installed with positioning block 13, the bottom of U-shaped frame 3 is provided with limiting groove 15, the inside of limiting groove 15 is movably installed with limiting rod 16, the outside of limiting rod 16 movably sleeve connects with limiting plate 17, the lower of limiting plate 17 is fixedly installed with extension spring 18, the upper of extension spring 18 is fixedly installed with connecting plate 14, connecting plate 14 is fixedly connected on the outside of rectangular plate 12.
[0025] When the stretching and releasing of the horizontal plate 20 are carried out, the servo motor one 5 and the servo motor two 8 are started, so that the servo motor one 5 and the servo motor two 8 drive the roller 6 and the gear one 9 to rotate synchronously, the roller 6 rotates to release the rope 19, and meanwhile the gear one 9 rotates to drive the gear two 10 to rotate, the gear two 10 rotates to drive the T-shaped block 11 to move in a circle, drives the rectangular plate 12 to move back and forth under the limit of the limiting plate 17, thereby drives the rectangular plate 12 to move back and forth below the horizontal groove 7, and the rope 19 is evenly received and released through the horizontal groove 7, thereby effectively preventing the rope 19 from being entangled with each other in the process of releasing and receiving.
[0026] The servo motor one 5 and the servo motor two 8 are started, so that the servo motor one 5 and the servo motor two 8 drive the roller 6 and the gear one 9 to rotate synchronously, thereby drives the rectangular plate 12 to move back and forth below the horizontal groove 7, and the rope 19 is evenly received and released through the horizontal groove 7, thereby effectively preventing the rope 19 from being entangled with each other in the process of releasing and receiving. Compared with the traditional track plate hoisting and conveying device, the track plate hoisting and conveying device evenly receives and releases the rope 19 through the horizontal groove 7, which is convenient for lifting and lowering the horizontal plate 20 and improves the hoisting and conveying efficiency.
[0027] The vertical plate 4 is fixedly installed above the U-shaped frame 3, the roller 6 is rotatably installed on the inner side of the vertical plate 4, the horizontal groove 7 is formed in the bottom of the U-shaped frame 3, the rope 19 extending below the horizontal groove 7 is movably installed on the outer side of the roller 6, the rope 19 corresponds to the positioning block 13, the horizontal plate 20 is fixedly installed below the rope 19, the long plate 21 is fixedly installed on both sides of the horizontal plate 20, the fixed plate 22 is movably installed below the long plate 21, and the circular holes 23 are evenly formed in the surface of the fixed plate 22.
[0028] The servo motor one 5 is started, the roller 6 rotates to drive the rope 19 to release, the rope 19 drives the horizontal plate 20 to move downward, the horizontal plate 20 drives the long plate 21 to move downward, the long plate 21 drives the fixed plate 22 to move downward, when the fixed plate 22 contacts the ground, the long plate 21 continues to move downward, the movable plate 25 moves in the active slot 24 to press the reset spring 26, the reset spring 26 deforms, the reset spring 26 releases the elastic potential energy to drive the fixed plate 22 to be fixed, the fixed plate 22 is connected with the track plate through the circular holes 23, and the hoisting and conveying work of the track plate is completed.
[0029] The servo motor one 5 is started, the roller 6 rotates to drive the rope 19 to release, the rope 19 drives the horizontal plate 20 to move downward, the horizontal plate 20 drives the long plate 21 to move downward, the long plate 21 drives the fixed plate 22 to move downward, when the fixed plate 22 contacts the ground, the long plate 21 continues to move downward, the movable plate 25 moves in the active slot 24 to press the reset spring 26, the reset spring 26 deforms, the reset spring 26 releases the elastic potential energy to drive the fixed plate 22 to be fixed, the fixed plate 22 is connected with the track plate through the circular holes 23, and the hoisting and conveying work of the track plate is completed.
[0030] The bottom of the U-shaped frame 3 is rotatably provided with a gear 1, and the gear 1 is engaged with a gear 2.
[0031] The rotation of the gear 1 drives the rotation of the gear 2, and the gear 2 drives the rotation of the T-shaped block 11, thereby driving the back-and-forth movement of the rectangular plate 12.
[0032] The inner side of the top plate 2 is provided with a long groove 27, the inner side of the long groove 27 is rotatably provided with a screw rod 28, the outer side of the screw rod 28 is threadedly sleeved with a square plate 30, and the square plate 30 is fixedly connected to the upper side of the U-shaped frame 3.
[0033] The rotation of the screw rod 28 drives the left-and-right movement of the square plate 30 in the long groove 27, thereby driving the left-and-right movement of the U-shaped frame 3.
[0034] The outer side of the top plate 2 is fixedly provided with a servo motor 3, the output end of the servo motor 3 extends to the inner side of the long groove 27 and is fixedly connected to the outer side of the screw rod 28.
[0035] The servo motor 3 is started to drive the screw rod 28 to rotate, thereby driving the U-shaped frame 3 to move left and right.
[0036] The outer side of the vertical plate 4 is fixedly provided with a servo motor 1, and the output end of the servo motor 1 is fixedly connected to the front end of the roller 6.
[0037] The servo motor 1 is started to drive the roller 6 to rotate, thereby winding and releasing the rope 19, and thereby completing the lifting and lowering operation of the horizontal plate 20.
[0038] The inner side of the limiting groove 15 and the two sides of the limiting plate 17 are both elastically provided with a telescopic spring 18, and the telescopic spring 18 is movably sleeved on the outer side of the limiting rod 16.
[0039] The limiting plate 17 moves left and right in the limiting groove 15, thereby extruding the telescopic spring 18, so that the telescopic spring 18 is deformed, and the limiting plate 17 is assisted to move in the limiting groove 15.
[0040] The upper side of the U-shaped frame 3 is fixedly provided with a servo motor 2, and the output end of the servo motor 2 is fixedly connected to the inner side of the gear 1.
[0041] The servo motor 2 is started to drive the gear 1 to rotate, thereby driving the gear 2 to rotate, and the gear 2 drives the T-shaped block 11 to make a circular motion.
[0042] The working principle and use process of the utility model:
[0043] When the stretching and releasing of the horizontal plate 20 is carried out, the servo motor one 5 and the servo motor two 8 are started, so that the servo motor one 5 and the servo motor two 8 drive the roller 6 and the gear one 9 to rotate synchronously, the roller 6 rotates to release the rope 19, and at the same time, the gear one 9 rotates to drive the gear two 10 to rotate, the gear two 10 rotates to drive the T-shaped block 11 to move in a circle, drive the rectangular plate 12 to move back and forth under the limiting of the limiting plate 17, thereby drive the rectangular plate 12 to move back and forth below the horizontal groove 7, and the rope 19 is evenly stored and released through the horizontal groove 7, so that the mutual entanglement of the rope 19 in the process of releasing and storing is effectively prevented.
[0044] The servo motor one 5 is started, the roller 6 rotates to drive the rope 19 to release, the rope 19 drives the horizontal plate 20 to move downward, the horizontal plate 20 drives the long plate 21 to move downward, the long plate 21 drives the fixed plate 22 to move downward, when the fixed plate 22 contacts with the ground, the long plate 21 continues to move downward, the movable plate 25 moves in the inside of the movable groove 24 to press the reset spring 26, the reset spring 26 is deformed, the reset spring 26 releases the elastic potential energy to drive the fixed plate 22 to be fixed, and the circular hole 23 is connected with the track plate, so that the hoisting and conveying work of the track plate is completed.
[0045] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such a process, method, article, or apparatus.
[0046] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A track plate hoisting device, comprising a side plate (1), characterized in that: A top plate (2) is fixedly mounted above the side plate (1), a U-shaped frame (3) is movably mounted below the top plate (2), a gear 2 (10) is rotatably mounted below the U-shaped frame (3), a T-shaped block (11) is fixedly mounted on the outside of the gear 2 (10), a rectangular plate (12) is movably mounted on the outside of the T-shaped block (11), a positioning block (13) is fixedly mounted below the rectangular plate (12), a limiting groove (15) is provided at the bottom of the U-shaped frame (3), a limiting rod (16) is movably mounted inside the limiting groove (15), a limiting plate (17) is movably sleeved on the outside of the limiting rod (16), a telescopic spring (18) is fixedly mounted below the limiting plate (17), a connecting plate (14) is fixedly mounted above the telescopic spring (18), and the connecting plate (14) is fixedly connected to the outside of the rectangular plate (12).
2. A track plate hoisting device according to claim 1, characterized in that: A vertical plate (4) is fixedly installed above the U-shaped frame (3), a roller (6) is rotatably installed on the inner side of the vertical plate (4), a transverse groove (7) is provided at the bottom of the U-shaped frame (3), a rope (19) extending to the bottom of the transverse groove (7) is movably installed on the outer side of the roller (6), the rope (19) corresponds to the positioning block (13), a transverse plate (20) is fixedly installed below the rope (19), long plates (21) are fixedly installed on both sides of the transverse plate (20), a fixed plate (22) is movably installed below the long plate (21), and circular holes (23) are evenly provided on the surface of the fixed plate (22).
3. The track plate lifting device according to claim 1, characterized in that: A gear 1 (9) is rotatably mounted on the bottom of the U-shaped frame (3), and the gear 1 (9) is meshed with a gear 2 (10).
4. The track plate lifting device according to claim 1, characterized in that: A long groove (27) is provided on the inner side of the top plate (2), a screw rod (28) is rotatably mounted on the inner side of the long groove (27), a square plate (30) is threadedly sleeved on the outer side of the screw rod (28), and the square plate (30) is fixedly connected to the upper side of the U-shaped frame (3).
5. The track plate lifting and transporting device according to claim 4, characterized in that: A servo motor three (29) is fixedly mounted on the outer side of the top plate (2), and the output end of the servo motor three (29) extends to the inner side of the long slot (27) and is fixedly connected to the outer side of the screw rod (28).
6. The track plate hoisting device according to claim 2, characterized in that: A servo motor (5) is fixedly mounted on the outer side of the vertical plate (4), and the output end of the servo motor (5) is fixedly connected to the front end of the roller (6).
7. The track plate hoisting device according to claim 1, characterized in that: A telescopic spring (18) is elastically installed between the inner side of the limiting groove (15) and both sides of the limiting plate (17), and the telescopic spring (18) is movably sleeved on the outer side of the limiting rod (16).
8. The track plate hoisting device according to claim 3, characterized in that: A servo motor 2 (8) is fixedly mounted above the U-shaped frame (3), and an output end of the servo motor 2 (8) is fixedly connected to the inner side of the gear 1 (9).