Lifting appliance for laying track sleeper
By installing anti-tilt protection components and hydraulic telescopic parts on the sling, the shaking problem of the rail sleeper during the suspension process is solved, stable suspension and convenient laying are achieved, and construction safety and convenience are improved.
Patent Information
- Application Number
- CN202422890453.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-26
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-26
AI Technical Summary
The basic lifting equipment lacks side protection when suspending and transporting the rail sleepers, causing the rail sleepers to shake and shift, increasing safety hazards, and the laying operation requires the rail sleepers to be still, affecting convenience.
A lifting device was designed, which includes a traveling trolley, a suspension frame, an anti-roll protection assembly and a hydraulic telescopic part. The anti-slip plate contacts the rail sleeper to provide side protection. The motor drives the screw and displacement frame to stabilize the position of the rail sleeper. The hydraulic telescopic part is used to adjust the height and length of the lifting device, achieving stable suspension and flexible adaptation to the construction space.
It effectively prevents the track sleepers from shaking during transportation, improves safety, and allows laying operations to be carried out during movement, improving the convenience and safety of construction.
Smart Images

Figure CN223316289U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of track laying, in particular to a hanger for laying track sleepers. Background Art
[0002] Track sleepers are an important part of the railway track structure. They mainly bear various pressures from the rails and elastically transmit these forces to the roadbed, thereby effectively maintaining the track gauge, direction and position. During the actual construction process, hoists are needed to suspend and transport the track sleepers.
[0003] Basic lifting equipment does not have the function of side protection. During the suspension transportation process, the rail sleepers are prone to shaking and displacement, which not only increases safety hazards, but also during the laying process, the rail sleepers need to be still before laying operations. The actual use convenience is generally poor. In order to solve the above technical problems, we have designed a lifting device for laying rail sleepers. Utility Model Content
[0004] The purpose of the utility model is to provide a hoist for laying rail sleepers, which has the advantage of side protection and solves the problem that the basic hoisting equipment does not have the side protection function. During the suspension transportation process, the rail sleepers are prone to shaking and displacement, which not only increases safety hazards, but also requires the rail sleepers to be stationary before laying operations.
[0005] The top of described supporting ram is equipped with a gear trainer, and the gear trainer is equipped with a gear trainer, and the gear trainer is equipped with a gear trainer, and the gear trainer is equipped with a gear trainer, and the gear trainer is equipped with a gear trainer.
[0006] Preferably, the number of the mounting base columns is two, and they are symmetrically distributed on the front and rear sides of the top of the traveling trolley.
[0007] Preferably, the surface of the fixing plate is fixedly connected to the connection point of the mounting base column, and an auxiliary groove for use with the anti-slip plate is opened on one side of the fixing plate.
[0008] Preferably, a displacement groove for use with the displacement frame is provided on the top of the fixing plate, and the screw rod is located in the displacement groove.
[0009] Preferably, a guide rod is transversely fixedly connected to the inner wall of the displacement groove, and the guide rod passes through the displacement frame and is in sliding contact with the displacement frame.
[0010] Preferably, one end of the movable plate away from the displacement frame is movably connected to the auxiliary rod, and the number of the anti-slip plates is two.
[0011] Preferably, the output end of the electric hoist is connected to the suspension frame through a steel cable, and a suspension hook is fixedly installed on the surface of the suspension frame.
[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:
[0013] The utility model has the advantage of side protection by arranging an anti-tilt protection component and an installation base column. After the electric hoist drives the suspension frame to move up and completes the suspension of the rail sleeper, the motor is controlled to work, and the screw and the displacement frame cooperate to make the anti-slide plate rotate around the positioning rod under the connection action of the movable plate until the anti-slide plate contacts the rail sleeper. In this state, the overall transportation of the equipment can avoid the shaking of the rail sleeper. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0015] Figure 2 This is a bottom-up perspective view of the structure of the utility model;
[0016] Figure 3 It is a three-dimensional diagram of the local structure of the utility model;
[0017] Figure 4 This is a sectional perspective view of the anti-tilt protection component of the utility model when it is separated.
[0018] In the figure: 1. Traveling trolley; 2. Suspension frame; 3. Anti-tilt protection assembly; 301. Fixed plate; 302. Auxiliary slot; 303. Displacement slot; 304. Anti-slip plate; 305. Positioning rod; 306. Auxiliary rod; 307. Movable plate; 308. Screw; 309. Motor; 310. Guide rod; 311. Displacement frame; 4. Electric hoist; 5. Storage sleeve; 6. First hydraulic telescopic part; 7. Crossbeam; 8. Load-bearing beam; 9. Second hydraulic telescopic part; 10. Mounting base column; 11. Suspension hook. DETAILED DESCRIPTION
[0019] See also Figures 1-4, a hanger for laying rail sleepers, including a traveling trolley 1 and a suspension frame 2, a mounting base column 10 is fixedly installed on the top of the traveling trolley 1, and an anti-roll protection component 3 is installed on the surface of the mounting base column 10, and the anti-roll protection component 3 includes a fixing plate 301, and a positioning rod 305 is fixedly installed on the top of the surface of the fixing plate 301. By setting the positioning rod 305, it can be fixedly connected to the inner wall of the auxiliary groove 302, thereby meeting the movable installation requirements of the anti-skid plate 304, and the surface of the positioning rod 305 is movably sleeved with an anti-skid plate 304. By setting the anti-skid plate 304, it can contact the surface of the rail sleeper when tilting outward to achieve side protection, and the top of the surface of the anti-skid plate 304 is fixedly connected with an auxiliary rod 306, and the top bolt on the left side of the fixing plate 301 is installed with a motor 309, and the output end of the motor 309 is fixedly installed with a screw 308. The surface of the screw 308 The surface threaded sleeve is provided with a displacement frame 311, which can be threadedly connected to the displacement frame 311 by setting a screw 308, and then, driven by the motor 309, the screw 308 rotates continuously to make the displacement frame 311 stably move left and right, and the top of the displacement frame 311 is movably connected with a movable plate 307, and the top of the mounting base 10 is installed with a second hydraulic telescopic member 9, and the top of the second hydraulic telescopic member 9 is installed with a load-bearing beam 8. The center of the surface of the load-bearing beam 8 is fixedly connected with a crossbeam 7, and the surface sliding sleeve of the crossbeam 7 is provided with a storage sleeve 5. By arranging the storage sleeve 5, the first hydraulic telescopic member 6 and the crossbeam 7, the overall length of the storage sleeve 5 and the crossbeam 7 can be flexibly adjusted when the first hydraulic telescopic member 6 is working, so as to be well adapted to different construction spaces. The first hydraulic telescopic member 6 is installed between the storage sleeve 5 and the crossbeam 7, and the bottom of the storage sleeve 5 is fixedly installed with an electric hoist 4;
[0020] See also Figure 1 and Figure 2 There are two mounting base columns 10, which are symmetrically distributed on the front and rear sides of the top of the traveling trolley 1. By arranging the load-bearing beam 8, the second hydraulic telescopic member 9 and the mounting base columns 10, the distance between the load-bearing beam 8 and the mounting base columns 10 can be flexibly changed when the second hydraulic telescopic member 9 is working, thereby adjusting the height of the electric hoist 4, which is well adapted to different construction spaces.
[0021] See also Figure 3 and Figure 4 The surface of the fixing plate 301 is fixedly connected to the connection of the mounting base column 10, and an auxiliary groove 302 for use with the anti-slip plate 304 is opened on one side of the fixing plate 301;
[0022] See also Figure 3 and Figure 4 The top of the fixed plate 301 is provided with a displacement groove 303 for use with the displacement frame 311, and the screw 308 is located in the displacement groove 303. By providing the auxiliary groove 302 and the displacement groove 303, the movement space requirements of the anti-slide plate 304 and the displacement frame 311 can be met respectively;
[0023] See also Figure 3 and Figure 4 The inner wall of the displacement groove 303 is laterally fixedly connected with a guide rod 310, which passes through the displacement frame 311 and is in sliding contact with the displacement frame 311. By setting the guide rod 310, it can pass through the displacement frame 311 to guide the displacement of the displacement frame 311 and ensure the stability of the displacement frame 311.
[0024] See also Figure 3 and Figure 4 The end of the movable plate 307 away from the displacement frame 311 is movably connected to the auxiliary rod 306. By setting the auxiliary rod 306, the movable plate 307 and the displacement frame 311, the auxiliary rod 306 can be moved synchronously when the displacement frame 311 moves left and right. The number of anti-slide plates 304 is two;
[0025] See also Figure 1 and Figure 2 The output end of the electric hoist 4 is connected to the suspension frame 2 through a steel cable. A suspension hook 11 is fixedly installed on the surface of the suspension frame 2. By setting the suspension frame 2 and the suspension hook 11, the rail sleeper can be stably suspended and installed in cooperation with the suspension accessories;
[0026] The fixed end of the first hydraulic telescopic member 6 is fixedly connected to the surface of the storage sleeve 5, and the output end of the first hydraulic telescopic member 6 is fixedly connected to the surface of the crossbeam 7;
[0027] The fixed end of the second hydraulic telescopic member 9 is fixedly connected to the surface of the load-bearing beam 8 , and the output end of the second hydraulic telescopic member 9 is fixedly connected to the surface of the mounting base column 10 ;
[0028] Example 1:
[0029] A hanger for laying rail sleepers includes a traveling trolley 1 and a suspension frame 2. A mounting base column 10 is fixedly installed on the top of the traveling trolley 1. An anti-roll protection component 3 is installed on the surface of the mounting base column 10. The anti-roll protection component 3 includes a fixing plate 301. A positioning rod 305 is fixedly installed on the top of the surface of the fixing plate 301. By setting the positioning rod 305, it can be fixedly connected to the inner wall of the auxiliary groove 302, thereby meeting the movable installation requirements of the anti-skid plate 304. The surface of the positioning rod 305 is movably sleeved with an anti-skid plate 304. By setting the anti-skid plate 304, it can contact the surface of the rail sleeper when tilting outward to achieve side protection. The top of the surface of the anti-skid plate 304 is fixedly connected with an auxiliary rod 306. The top bolt on the left side of the fixing plate 301 is installed with a motor 309. The output end of the motor 309 is fixedly installed with a screw 308. The surface of the screw 308 The surface threaded sleeve is provided with a displacement frame 311, which can be threadedly connected to the displacement frame 311 by setting a screw 308, and then, driven by the motor 309, the screw 308 rotates continuously to make the displacement frame 311 stably move left and right, and the top of the displacement frame 311 is movably connected with a movable plate 307, and the top of the mounting base 10 is installed with a second hydraulic telescopic member 9, and the top of the second hydraulic telescopic member 9 is installed with a load-bearing beam 8. The center of the surface of the load-bearing beam 8 is fixedly connected with a crossbeam 7, and the surface sliding sleeve of the crossbeam 7 is provided with a storage sleeve 5. By arranging the storage sleeve 5, the first hydraulic telescopic member 6 and the crossbeam 7, the overall length of the storage sleeve 5 and the crossbeam 7 can be flexibly adjusted when the first hydraulic telescopic member 6 is working, so as to be well adapted to different construction spaces. The first hydraulic telescopic member 6 is installed between the storage sleeve 5 and the crossbeam 7, and the bottom of the storage sleeve 5 is fixedly installed with an electric hoist 4;
[0030] See also Figure 1 and Figure 2 There are two mounting base columns 10, which are symmetrically distributed on the front and rear sides of the top of the traveling trolley 1. By arranging the load-bearing beam 8, the second hydraulic telescopic member 9 and the mounting base columns 10, the distance between the load-bearing beam 8 and the mounting base columns 10 can be flexibly changed when the second hydraulic telescopic member 9 is working, thereby adjusting the height of the electric hoist 4, which is well adapted to different construction spaces.
[0031] See also Figure 3 and Figure 4 The surface of the fixing plate 301 is fixedly connected to the connection of the mounting base column 10, and an auxiliary groove 302 for use with the anti-slip plate 304 is opened on one side of the fixing plate 301;
[0032] See also Figure 3 and Figure 4 The top of the fixed plate 301 is provided with a displacement groove 303 for use with the displacement frame 311, and the screw 308 is located in the displacement groove 303. By providing the auxiliary groove 302 and the displacement groove 303, the movement space requirements of the anti-slide plate 304 and the displacement frame 311 can be met respectively;
[0033] See also Figure 3 and Figure 4 The end of the movable plate 307 away from the displacement frame 311 is movably connected to the auxiliary rod 306. By setting the auxiliary rod 306, the movable plate 307 and the displacement frame 311, the auxiliary rod 306 can be moved synchronously when the displacement frame 311 moves left and right. The number of anti-slide plates 304 is two;
[0034] See also Figure 1 and Figure 2 The output end of the electric hoist 4 is connected to the suspension frame 2 through a steel cable. A suspension hook 11 is fixedly installed on the surface of the suspension frame 2. By setting the suspension frame 2 and the suspension hook 11, the rail sleeper can be stably suspended and installed in cooperation with the suspension accessories;
[0035] The fixed end of the first hydraulic telescopic member 6 is fixedly connected to the surface of the storage sleeve 5, and the output end of the first hydraulic telescopic member 6 is fixedly connected to the surface of the crossbeam 7;
[0036] The fixed end of the second hydraulic telescopic member 9 is fixedly connected to the surface of the load-bearing beam 8 , and the output end of the second hydraulic telescopic member 9 is fixedly connected to the surface of the mounting base column 10 ;
[0037] In actual application, the bottom end of the anti-skid plate 304 is protruding. Under this design, the suspension height of the rail sleeper can be adjusted so that the rail sleeper is located above the protruding surface of the anti-skid plate 304. If an accident occurs in the equipment and the rail sleeper falls, the protruding end of the anti-skid plate 304 can play a supporting and protective role.
[0038] When in use, all components are in the initial installation state, and the output end of the electric hoist 4 is connected to the suspension frame 2 through the steel cable. As the electric hoist 4 works, the suspension frame 2 can be repeatedly displaced up and down. First, with the cooperation of the special suspension accessories for rail sleepers, the suspension frame 2 and the suspension hook 11 are used to complete the suspension installation of the rail sleeper. In order to ensure the transportation stability of the rail sleeper, the motor 309 is controlled to work in the forward direction to drive the screw 308 to rotate, so that the displacement frame 311 slides in the displacement groove 303. Under the connection between the movable plate 307 and the auxiliary rod 306, the anti-slip plate 304 will rotate out around the positioning rod 305 and contact the side of the rail sleeper. In this state, it can help improve the transportation stability of the rail sleeper and prevent the rail sleeper from shaking at will. When laying construction is required, the motor 309 is controlled to work in the reverse direction, and the anti-slip plate 304 is reset to be placed in the auxiliary groove 302, and then the electric hoist 4 is controlled to unwind. While improving safety, the overall operation is convenient.
[0039] To sum up: the sling used for laying rail sleepers solves the problem that the basic lifting equipment does not have the side protection function by setting the anti-tilt protection component 3 and the installation base column 10. During the suspension transportation process, the rail sleepers are prone to shaking and displacement, which not only increases the safety hazard, but also during the laying process, the laying operation needs to be carried out after the rail sleepers are still.
Claims
1. A hanger for laying rail sleepers, comprising a traveling trolley (1) and a suspension frame (2), characterized in that: The top of the traveling trolley (1) is fixedly mounted with a mounting base column (10), the surface of the mounting base column (10) is mounted with an anti-tilt protection assembly (3), the anti-tilt protection assembly (3) comprises a fixing plate (301), the top of the surface of the fixing plate (301) is fixedly mounted with a positioning rod (305), the surface of the positioning rod (305) is movably sleeved with an anti-slide plate (304), the top of the surface of the anti-slide plate (304) is fixedly connected with an auxiliary rod (306), the top bolt on the left side of the fixing plate (301) is mounted with a motor (309), the output end of the motor (309) is fixedly mounted with a screw (306), and the screw (306) is fixedly mounted on the output end of the fixing plate (301). 08), a displacement frame (311) is provided on the surface threaded sleeve of the screw rod (308), a movable plate (307) is movably connected to the top of the displacement frame (311), a second hydraulic telescopic component (9) is installed on the top of the mounting base column (10), a load-bearing beam (8) is installed on the top of the second hydraulic telescopic component (9), a crossbeam (7) is fixedly connected to the center of the surface of the load-bearing beam (8), a storage sleeve (5) is provided on the surface sliding sleeve of the crossbeam (7), a first hydraulic telescopic component (6) is installed between the storage sleeve (5) and the crossbeam (7), and an electric hoist (4) is fixedly installed on the bottom of the storage sleeve (5).
2. The hanger for laying rail sleepers according to claim 1, characterized in that: The number of the mounting base columns (10) is two, and they are symmetrically distributed on the front and rear sides of the top of the traveling trolley (1).
3. The hanger for laying rail sleepers according to claim 1, characterized in that: The surface of the fixing plate (301) is fixedly connected to the connection point of the mounting base column (10), and an auxiliary groove (302) for use with the anti-slip plate (304) is provided on one side of the fixing plate (301).
4. The hanger for laying rail sleepers according to claim 1, characterized in that: A displacement groove (303) for use with the displacement frame (311) is provided on the top of the fixing plate (301), and the screw rod (308) is located in the displacement groove (303).
5. The hanger for laying rail sleepers according to claim 4, characterized in that: A guide rod (310) is transversely fixedly connected to the inner wall of the displacement groove (303), and the guide rod (310) passes through the displacement frame (311) and is in sliding contact with the displacement frame (311).
6. The hanger for laying rail sleepers according to claim 1, characterized in that: One end of the movable plate (307) away from the displacement frame (311) is movably connected to the auxiliary rod (306), and the number of the anti-slide plate (304) is two.
7. The hanger for laying rail sleepers according to claim 1, characterized in that: The output end of the electric hoist (4) is connected to the suspension frame (2) via a steel cable, and a suspension hook (11) is fixedly mounted on the surface of the suspension frame (2).