Simple hanger rail device
By designing a simple rail lifting device, using the mechanisms of grip pulling, sliding rod sliding and spring extrusion, the problems of cumbersome operation and inefficient lifting in the prior art are solved, and the stable fixation and efficient lifting of the rail are achieved.
Patent Information
- Application Number
- CN202421531297.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-01
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-01
AI Technical Summary
During lifting, existing rail lifting devices need to rotate multiple sets of bolts in sequence to fix them, which is complicated to operate, resulting in low lifting efficiency.
A simple hanging rail device is designed. By holding the grip, it drives the connecting rod to move. The slide rod slides along the inner side of the sleeve, and the spring produces a squeeze. The rail is inserted into the inside of the clamp slot. After loosening the grip, the rail is reset and fixed by using the spring potential energy to avoid sliding and falling.
It realizes simple operation and stable fixation of the rails during lifting, improves lifting efficiency, and simplifies the splicing and disassembly of the device.
Smart Images

Figure CN222860967U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rail hoisting, in particular to a simple rail hoisting device. Background Art
[0002] When the track line is laid, lifting the rails to the track area is a key process. Wire ropes are generally used for lifting the rails. During the lifting process, the rails wear the wire ropes greatly. Improper binding can easily cause the rails to fall off. The lifting process is very dangerous and is not conducive to on-site construction.
[0003] After searching, a Chinese patent with publication number CN219885476U discloses a rail hoisting structure and a rail hoisting device, which relate to the field of traffic operation technology and are used to hoist multiple rails, including: a rail clamp, a plurality of rail slots are opened on the lower side, and when the rails are hoisted, at least part of the structure of each rail is placed in the rail slot; a rail fixing device, when the rails are hoisted, is installed in cooperation with the rails and the rail slots to fix the multiple rails in the rail slots.
[0004] The lifting device can support the simultaneous transportation of multiple rails, and the provision of the rail fixing device realizes the fixation of the rails, abandoning the method of lifting the rails using only slings, wire ropes, etc. that may damage the rails, and realizes stable, safe and fast lifting of the rails.
[0005] Combining the prior art and the device, it is found that:
[0006] When the hoisting device is hoisting, the rails are fixed with fixing parts to improve the stability during the hoisting process. The fixing parts are specifically fixing bolts. When limiting and unloading, multiple groups of bolts need to be rotated in sequence to fix the rails and unload. The operation is cumbersome, resulting in low hoisting efficiency. Utility Model Content
[0007] In order to solve the above technical problems, the utility model proposes a simple rail hanging device, which drives the connecting rod fixed to it to move by holding the handle and pulling it, and then the two sliding bars slide along the inner sides of the two sleeves respectively, and at the same time squeeze the two springs, insert the rail body into the slot, release the handle, and use the elastic potential energy of the spring to reset the two sliding bars, squeeze and fix the rail body to prevent it from sliding during the lifting process and causing it to fall.
[0008] The technical solution to achieve the purpose of the utility model is: a simple rail hanging device, including multiple clamps, multiple inner sides of the clamps are symmetrically provided with two slots, the inner sides of the multiple slots are placed with rail bodies, and also includes: multiple limiting mechanisms, multiple limiting mechanisms are respectively arranged on the inner sides of multiple clamps; one of the limiting mechanisms includes two sleeves fixed to the inner sides of two of the clamps, the inner sides of the two sleeves are penetrated by sliding rods connected in a sliding manner, the outer sides of the two sliding rods are fixed with moving blocks, the two moving blocks are respectively slidably connected to the inner sides of the two sleeves, the outer sides of the two sliding rods are sleeved with springs, one end of the two springs are respectively fixed to the inner sides of the two sleeves, and the other ends of the two springs are respectively fixed to one side of the two moving blocks, and the outer ends of the two sliding rods are fixedly connected with connecting rods.
[0009] In some embodiments, two docking grooves are symmetrically arranged on the lower sides of the plurality of the clamps, wherein docking blocks adapted to the docking grooves are symmetrically fixed on the upper sides of the two clamps.
[0010] In some embodiments, a limiting hole is provided at a corner on the inner side of each of the plurality of the clamps, and a limiting bolt is inserted into the inner side of each of the plurality of the limiting holes.
[0011] In some embodiments, a through hole is formed on the inner side of each of the plurality of clamps at a middle position.
[0012] In some embodiments, a handle is fixed to the outer sides of the plurality of connecting rods at the middle sections.
[0013] In some embodiments, a rubber layer is disposed on the inner sides of the plurality of slots.
[0014] Compared with the prior art, the present invention has the following significant advantages:
[0015] First, the utility model pulls the handle by gripping it, driving the connecting rod fixed thereto to move, and then the two slide bars slide along the inner sides of the two sleeves respectively, and at the same time squeeze the two springs, inserting the rail body into the slot, releasing the handle, and using the elastic potential energy of the springs to reset the two slide bars, squeezing and fixing the rail body, thereby preventing it from sliding during the lifting process and causing it to fall;
[0016] Second, the utility model slides and inserts a plurality of docking blocks into the inner sides of a plurality of docking grooves respectively, and then limits them by limiting bolts, so that the number of splicing of the clamps can be selected according to the number of lifting required, thereby improving the lifting efficiency and simplifying the disassembly;
[0017] The invention solves the problem that the existing rail body is limited by multiple sets of bolts and the operation is complicated. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:
[0019] Figure 1 It is a schematic diagram of the overall structure provided in one embodiment of the utility model;
[0020] Figure 2 It is a schematic diagram of the front view structure of multiple clamps provided in one embodiment of the utility model;
[0021] Figure 3 This is a schematic structural diagram of a clamp and a limiting mechanism in a separated state provided in one embodiment of the utility model;
[0022] Figure 4 It is a schematic diagram of the internal cross-sectional structure of one of the sleeves provided in one embodiment of the utility model.
[0023] Description of reference numerals:
[0024] 1. Clamp; 2. Clamping slot; 3. Rail body; 4. Sleeve; 5. Slide rod; 6. Moving block; 7. Spring; 8. Connecting rod; 9. Docking slot; 10. Docking block; 11. Limiting hole; 12. Limiting bolt; 13. Through hole; 14. Handle; 15. Rubber layer. DETAILED DESCRIPTION
[0025] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] The utility model provides a simple hanging rail device through improvement. The technical solution of the utility model is:
[0027] like Figure 1-Figure 4 As shown, a simple rail hanging device comprises a plurality of fixtures 1, wherein two slots 2 are symmetrically arranged on the inner sides of the plurality of fixtures 1, and rail bodies 3 are placed on the inner sides of the plurality of slots 2. The device also comprises: a plurality of limiting mechanisms, wherein the plurality of limiting mechanisms are respectively arranged on the inner sides of the plurality of fixtures 1; one of the limiting mechanisms comprises two sleeves 4 fixed on the inner sides of two of the fixtures 1, wherein the inner sides of the two sleeves 4 are penetrated with sliding rods 5 which are slidably connected, and the outer sides of the two sliding rods 5 are fixed with moving blocks 6, wherein the two moving blocks 6 are respectively slidably connected to the inner sides of the two sleeves 4, and the outer sides of the two sliding rods 5 are sleeved with springs 7, wherein one end of the two springs 7 is respectively fixed to the inner sides of the two sleeves 4, and the other end of the two springs 7 is respectively fixed to one side of the two moving blocks 6, and the outer ends of the two sliding rods 5 are fixedly connected with connecting rods 8;
[0028] In combination with the description of one of the above-mentioned limit mechanisms, hold the handle 14 and pull it outward to drive the connecting rod 8 to move, and then the two sliding bars 5 slide along the inner sides of the two sleeves 4. The two sliding bars 5 slide and squeeze the two springs 7 sleeved on the outside thereof, while ensuring the subsequent squeezing effect. Slidingly insert the multiple rail bodies 3 into the inner sides of two of the clamps 1 located on the same plane, release the handle 14, and under the elastic potential energy of the two springs 7, the two sliding bars 5 are reset to squeeze the rail body 3, ensuring its stability during the lifting process, and the operation is simple.
[0029] like Figure 2 and Figure 3 As shown, in one embodiment, two docking grooves 9 are symmetrically provided on the lower sides of the plurality of fixtures 1, wherein docking blocks 10 adapted to the docking grooves 9 are symmetrically fixed on the upper sides of the two fixtures 1, and the whole can be assembled according to the number of the plurality of rail bodies 3 to be lifted as required.
[0030] like Figure 3 As shown, in one embodiment, a limiting hole 11 is provided at a corner of the inner side of each of the plurality of fixtures 1 , and a limiting bolt 12 is inserted into the inner side of each of the plurality of limiting holes 11 , so as to facilitate limiting after splicing.
[0031] like Figure 2 and Figure 3 As shown, in one embodiment, a through hole 13 is provided at the middle section of the inner side of each of the plurality of clamps 1 to facilitate binding with the steel wire rope.
[0032] like Figure 3 and Figure 4 As shown, in one embodiment, in order to facilitate pulling the connecting rod 8, a handle 14 is fixed to the outer side of each of the connecting rods 8 at the middle position, which is more convenient to hold.
[0033] like Figure 2 and Figure 3 As shown, in one embodiment, a rubber layer 15 is provided on the inner side of each of the plurality of slots 2 to prevent the rail body 3 from being damaged by friction with the slots 2 during lifting.
[0034] The specific working method is: during operation, the whole is assembled according to the number of multiple rail bodies 3 that need to be lifted, and the fixture 1 is slidably clamped to the inner sides of the two corresponding docking grooves 9 through the two docking blocks 10 fixed on the upper side thereof, and the limiting bolt 12 is inserted into the inner sides of the limiting holes 11 to limit and prevent slipping. The operation is simple, and different numbers of rail bodies 3 can be lifted. After the assembly is completed, the handles 14 are respectively held and pulled outward to drive the connecting rod 8 to move, and then the two sliding bars 5 slide along the inner sides of the two sleeves 4. The two sliding bars 5 slide and squeeze the two springs 7 sleeved on the outer sides thereof, and the multiple rail bodies 3 are slidably inserted into the inner sides of two of the fixtures 1 located in the same plane, and the handles 14 are released. Under the elastic potential energy of the two springs 7, the two sliding bars 5 are reset to squeeze the rail body 3 to ensure its stability during the lifting process. The operation is simple, and the wire rope is inserted into the through hole 13 and connected to the lifting device for lifting.
[0035] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.
Claims
1. A simple rail hanging device, comprising a plurality of fixtures (1), wherein two slots (2) are symmetrically arranged on the inner side of each of the fixtures (1), and a rail body (3) is placed on the inner side of each of the slots (2), wherein: Also includes: A plurality of limiting mechanisms, wherein the plurality of limiting mechanisms are respectively arranged on the inner sides of a plurality of fixtures (1); One of the limiting mechanisms comprises two sleeves (4) fixed on the inner sides of two of the clamps (1); the inner sides of the two sleeves (4) are penetrated by sliding rods (5) for sliding connection; the outer sides of the two sliding rods (5) are fixed with moving blocks (6); the two moving blocks (6) are respectively slidably connected to the inner sides of the two sleeves (4); the outer sides of the two sliding rods (5) are sleeved with springs (7); one end of the two springs (7) is respectively fixed to the inner sides of the two sleeves (4); the other ends of the two springs (7) are respectively fixed to one side of the two moving blocks (6); and one end of the outer side of the two sliding rods (5) is fixedly connected to a connecting rod (8).
2. A simple hanging rail device according to claim 1, characterized in that: Two docking grooves (9) are symmetrically arranged on the lower sides of the plurality of clamps (1), wherein docking blocks (10) adapted to the docking grooves (9) are symmetrically fixed on the upper sides of the two clamps (1).
3. A simple hanging rail device according to claim 1, characterized in that: A limiting hole (11) is provided at one corner of the inner side of each of the plurality of clamps (1), and a limiting bolt (12) is inserted into the inner side of each of the plurality of limiting holes (11).
4. A simple hanging rail device according to claim 1, characterized in that: A through hole (13) is provided at the middle section of the inner side of each of the plurality of clamps (1).
5. A simple hanging rail device according to claim 1, characterized in that: A handle (14) is fixed on the outer sides of the plurality of connecting rods (8) at the middle sections.
6. A simple hanging rail device according to claim 1, characterized in that: A rubber layer (15) is provided on the inner sides of the plurality of card slots (2).
Citation Information
Patent Citations
Steel rail hoisting structure and steel rail hoisting device
CN219885476U