Round-link chain vehicle sealing device

Abstract

The utility model discloses a round-link chain vehicle sealing device which comprises a flat car body, a sliding groove is formed in the side face of the flat car body, and a sliding rod is fixedly connected into the sliding groove. By arranging the lantern ring, the circular ring chain and the ratchet wheel type vehicle sealing device, material vehicle sealing standards can be standardized, material vehicle sealing efficiency is improved, cost is saved to the maximum extent, consumption is reduced, labor intensity is greatly relieved, the circular ring chain can be repeatedly used, material cost of steel wire ropes used in traditional vehicle sealing is effectively saved, and cost is reduced. The fixing position and angle of materials and the position of a lantern ring can be flexibly adjusted according to actual needs, the flexibility and adaptability are enhanced, a fixed toothed plate and a positioning toothed plate are arranged, when a ratchet wheel type vehicle sealing device tightens a circular ring chain, a rotating rod extrudes a sliding rod, the fixed toothed plate and the positioning toothed plate can be meshed, and the material fixing effect is improved. And the sliding seat can be positioned, and the stability and firmness of the lantern ring are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of mine excavation construction, in particular to a round-ring chain vehicle sealing device. Background Art

[0002] Mine excavation construction refers to an engineering activity carried out in a mine, the main purpose of which is to mine ore or minerals. This construction work includes drilling, blasting, excavation, transportation and other processes. Through these processes, ore is mined from underground and transported to the ground for subsequent processing. Mine excavation construction requires the use of various mechanical equipment, tools and safety measures to complete. At the same time, it is necessary to evaluate and control factors such as geological conditions and ore properties to ensure that the construction process is safe and efficient. The mine operation site is usually large, and the excavated ore or other materials need to be transported from the mining point to the processing point or storage area. Flatbed trucks can provide an efficient transportation method to transport materials to designated locations quickly and safely.

[0003] The original method of sealing the flatbed truck after it is full of materials is to insert a wire rope into a short drill, and two people work together to turn and tighten it. The sealing efficiency is low and it is not easy to seal firmly. When sealing the car, the sealing drill is easy to rebound and injure people, which is not conducive to safe production. The wire rope cannot be reused after unloading, which not only wastes materials, but also makes the work site "dirty, messy and poor", which not only affects work efficiency and safe production, but also leads to material waste and untidy working environment. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a circular chain car sealing device, which solves the problem of sealing the original flatbed car after it is full of materials. The sealing efficiency is low and it is not easy to seal firmly. The sealing rod is easy to rebound and injure people when sealing the car, which is not conducive to safe production. The wire rope cannot be reused after unloading, which not only wastes materials, but also causes the work site to be "dirty, messy and poor", which not only affects work efficiency and safe production, but also leads to problems such as material waste and untidy working environment.

[0005] The cam is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts, each of which is provided with a plurality of camshafts.

[0006] Preferably, a limiting hole matching the slide rod is formed through the surface of the slide seat, and the outer surface of the slide rod is inserted into the limiting hole.

[0007] Preferably, sealing rings are fixedly mounted on the outer surfaces of the sealing plate and the limiting plate, and the interiors of the sealing groove and the limiting groove are connected to each other through a connecting pipe.

[0008] Preferably, under normal conditions, the elasticity of the return spring causes the sealing plate to slide in a direction away from the return spring, and the surface of the sliding rod away from the sealing plate is arc-shaped.

[0009] Preferably, the positioning tooth plate matches the shape of the fixed tooth plate, one end of the sliding rod away from the sealing plate extends to the outside of the sliding seat, and the surface of the sliding rod abuts against the surface of the rotating rod.

[0010] Preferably, the number of the sliding bars is two, and the outer surface of the sliding seat is slidably connected to the inside of the sliding groove.

[0011] Beneficial Effects

[0012] The utility model provides a round-ring chain vehicle sealing device. Compared with the prior art, it has the following beneficial effects:

[0013] 1. The ring chain car sealing device, by setting the ring, ring chain and ratchet car sealing device, can standardize the material car sealing standard, improve the material car sealing efficiency, maximize cost savings and consumption reduction, and greatly reduce the labor intensity. The ring chain can be reused, which effectively saves the material cost of the traditional car sealing wire rope. In addition, the position of the ring can be flexibly adjusted according to the actual needs of the material fixing position and angle, thereby enhancing flexibility and adaptability.

[0014] 2. The circular chain car sealing device is provided with a fixed tooth plate and a positioning tooth plate. When the circular chain is tightened by the ratchet car sealing device, the rotating rod squeezes the sliding rod, so that the fixed tooth plate and the positioning tooth plate can be engaged, and the sliding seat can be positioned, thereby enhancing the stability and firmness of the ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0017] Figure 3 It is a schematic diagram of the connection between the slide seat and the rotating rod in the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the slide seat in the utility model;

[0019] Figure 5 It is a cross-sectional view of the slide seat in the utility model.

[0020] In the figure: 1. Flatbed car body; 2. Slide groove; 21. Fixed tooth plate; 3. Slide rod; 4. Slide seat; 41. Limit hole; 42. Sealing groove; 43. Sealing plate; 44. Slide rod; 45. Limit groove; 46. Limit plate; 47. Positioning tooth plate; 48. Connecting pipe; 49. Reset spring; 5. Turn rod; 6. Ring; 7. Ring chain; 8. Ratchet car sealer. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0022] See also Figure 1-5The utility model provides a technical solution: a round-ring chain car sealing device, including a flatbed car body 1, a slide groove 2 is opened on the side of the flatbed car body 1, a slide rod 3 is fixedly connected to the inside of the slide groove 2, and a slide seat 4 is slidably connected to the outer surface of the slide rod 3. The number of slide rods 3 is two, and the outer surface of the slide seat 4 is slidably connected to the inside of the slide groove 2. The surface of the slide seat 4 is penetrated by a limiting hole 41 matching the slide rod 3. The outer surface of the slide rod 3 is inserted into the inside of the limiting hole 41. The inside of the slide seat 4 is rotatably connected with a rotating rod 5, and the end of the rotating rod 5 away from the slide seat 4 is fixedly connected with a collar 6. The inside of the ring 6 is fixedly connected with a ring chain 7 through a hook, and a ratchet car sealer 8 is fixedly installed on the surface of the ring chain 7. By setting the ring 6, the ring chain 7 and the ratchet car sealer 8, the material car sealing standard can be standardized, the material car sealing efficiency can be improved, the cost can be saved to the maximum extent, and the labor intensity of manpower can be greatly reduced. The ring chain 7 can be reused, which effectively saves the material cost of the traditional car sealing wire rope, and the position of the ring 6 can be flexibly adjusted according to the actual needs of the material fixing position and angle, thereby enhancing flexibility and adaptability;

[0023] The inner bottom end of the slide groove 2 is fixedly connected with a fixed tooth plate 21, the inner part of the slide seat 4 is provided with a sealing groove 42, the inner sealing sliding connection of the sealing groove 42 is provided with a sealing plate 43, the surface of the sealing plate 43 is fixedly connected with a sliding rod 44, the end of the sliding rod 44 away from the sealing plate 43 extends to the outside of the slide seat 4, the surface of the sliding rod 44 abuts against the surface of the rotating rod 5, the surface of the sliding rod 44 away from the sealing plate 43 is arc-shaped, the inner part of the slide seat 4 is provided with a limiting groove 45, the inner sealing sliding connection of the limiting groove 45 is provided with a limiting plate 46, the outer surfaces of the sealing plate 43 and the limiting plate 46 are fixedly installed with sealing rings, and the bottom of the limiting plate 46 is fixedly connected with a positioning tooth plate 47 The shapes of the positioning tooth plate 47 and the fixed tooth plate 21 are matched, and a connecting pipe 48 is fixedly connected to the interior of the slide 4. The interiors of the sealing groove 42 and the limiting groove 45 are connected to each other through the connecting pipe 48. A return spring 49 is movably installed inside the sealing groove 42. Under normal circumstances, the elasticity of the return spring 49 causes the sealing plate 43 to slide away from the return spring 49. By setting the fixed tooth plate 21 and the positioning tooth plate 47, and then tightening the ring chain 7 through the ratchet car sealer 8, the rotating rod 5 squeezes the sliding rod 44, so that the fixed tooth plate 21 can be engaged with the positioning tooth plate 47, so that the slide 4 can be positioned, thereby enhancing the stability and firmness of the ring 6.

[0024] After the materials are stacked on the flatbed car body 1, the position of the ring 6 is adjusted according to the fixing requirements. During the adjustment, the rotating rod 5 and the sliding rod 3 are in a vertical state. At this time, the slide 4 can slide freely on the surface of the sliding rod 3. After sliding to the specified position, the ring chain 7 is connected to the ring 6, and the ring chain 7 is tightened by the ratchet car sealer 8. At this time, the rotating rod 5 gradually rotates in the direction close to the flatbed car body 1, and drives the sliding rod 44 and the sealing plate 43 to slide into the inside of the sealing groove 42. At this time, the inside of the sealing groove 42 is in a strong pressure state, and the inside of the limit groove 45 is in a strong pressure state through the connecting pipe 48. The limit plate 46 drives the positioning tooth plate 47 to slide downward, and the positioning tooth plate 47 is meshed and connected with the fixed tooth plate 21. At this time, the slide 4 can be positioned, which enhances the stability and firmness of the ring 6.

[0025] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A round-chain vehicle sealing device, comprising a flatbed vehicle body (1), characterized in that: A slide groove (2) is provided on the side of the flatbed vehicle body (1), a slide rod (3) is fixedly connected inside the slide groove (2), the outer surface of the slide rod (3) is slidably connected to a slide seat (4), the slide seat (4) is rotatably connected to a rotating rod (5), the rotating rod (5) is fixedly connected to the end of the slide seat (4) away from the slide seat (4), the ring (6) is fixedly connected to a circular chain (7) inside by a hook, a ratchet-type car sealer (8) is fixedly installed on the surface of the circular chain (7), the bottom end of the slide groove (2) is fixedly connected to a fixed tooth plate (21), The slide seat (4) is provided with a sealing groove (42) inside, the sealing groove (42) is sealingly and slidably connected to a sealing plate (43), the surface of the sealing plate (43) is fixedly connected to a sliding rod (44), the slide seat (4) is provided with a limiting groove (45) inside, the limiting groove (45) is sealingly and slidably connected to a limiting plate (46), the bottom of the limiting plate (46) is fixedly connected to a positioning tooth plate (47), the slide seat (4) is fixedly connected to a connecting pipe (48), and the sealing groove (42) is movably installed with a return spring (49).

2. A round-link chain vehicle sealing device according to claim 1, characterized in that: A limiting hole (41) matching the sliding rod (3) is formed through the surface of the sliding seat (4), and the outer surface of the sliding rod (3) is inserted into the inside of the limiting hole (41).

3. A round-link chain vehicle sealing device according to claim 1, characterized in that: The outer surfaces of the sealing plate (43) and the limiting plate (46) are both fixedly mounted with sealing rings, and the interiors of the sealing groove (42) and the limiting groove (45) are connected to each other via a connecting pipe (48).

4. A round-link chain vehicle sealing device according to claim 1, characterized in that: Under normal conditions, the elasticity of the return spring (49) causes the sealing plate (43) to slide in a direction away from the return spring (49), and the surface of the sliding rod (44) away from the sealing plate (43) is arc-shaped.

5. A round-link chain vehicle sealing device according to claim 1, characterized in that: The positioning tooth plate (47) matches the shape of the fixed tooth plate (21), and one end of the sliding rod (44) away from the sealing plate (43) extends to the outside of the sliding seat (4), and the surface of the sliding rod (44) abuts against the surface of the rotating rod (5).

6. A round-link chain vehicle sealing device according to claim 1, characterized in that: The number of the sliding rods (3) is two, and the outer surface of the sliding seat (4) is slidably connected to the inside of the sliding groove (2).

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