Tensioning rod piece for high-strength traffic rail

Abstract

The utility model discloses a tension rod piece for a high-strength traffic track, which relates to the technical field of traffic tracks and comprises a tension rod body and a reinforcing rib body, and an anti-fracture reinforcing mechanism is arranged on the outer wall of the tension rod body. Through the arrangement of the anti-fracture enhancing mechanism, the effects of enhancing the tensioning rod body and preventing the tensioning rod body from being fractured can be achieved, force is dispersed through fixing of the nut and transmission of the rotating rod, so that the stability and strength of the tensioning rod are improved, and the situation that the tensioning rod is broken due to the fact that the tensioning rod is difficult to prevent from being fractured can be avoided. The strength of the tension rod is difficult to enhance, so that the middle part of the tension rod is easy to break when the tension rod is used, the stability of the structure of the tension rod is reduced, serious accidents such as loosening and falling of components and derailment are possibly caused when the tension rod runs, and insufficient strength causes non-uniform force transmission or failure, so that the braking distance is prolonged, and timely parking cannot be realized. And therefore, the practicability of the tensioning rod piece is ensured.

Description

Technical Field

[0001] This utility model relates to the field of transportation and rail technology, specifically a high-strength tension rod for transportation and rail systems. Background Technology

[0002] With the acceleration of urbanization and the continuous development of high-speed railways, the scale of urban rail transit and high-speed rail construction is expanding daily. In rail transit construction, the application of structural components such as track slabs, sleepers, and precast beams is becoming increasingly widespread. During the production process of these components, the prestressed tendons in the internal steel cage need to be tensioned to improve the compressive strength, stiffness, and durability of the structure. As a key component for achieving prestressed tendon tensioning, the importance of tensioning members is becoming increasingly prominent.

[0003] Most tension members currently in use are difficult to prevent from breaking, and it is difficult to enhance their strength, resulting in poor practicality. Furthermore, it is difficult to install reinforcing ribs on tension members, leading to poor installation stability. Utility Model Content

[0004] The purpose of this invention is to provide a high-strength tension member for transportation tracks to solve the problems mentioned in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-strength tension rod for transportation tracks, comprising a tension rod body and a reinforcing rib body. The outer wall of the tension rod body is provided with a fracture-resistant reinforcement mechanism, which includes a first nut. The outer wall of the tension rod body is provided with the first nut, and the outer wall of the first nut is provided with a support plate. A rotating shaft is fixedly connected to the inner side of the support plate, and a rotating rod is provided on the outer wall of the rotating shaft. Mounting brackets are provided on both sides of the rotating rod, and threaded holes are opened inside the mounting brackets. A first bolt is provided on the inner wall of the threaded holes.

[0006] As a preferred technical solution, the rotating rod has a through hole inside, the shape and size of which match the shape and size of the rotating shaft, and the rotating rod is rotatably connected to the rotating shaft through the through hole.

[0007] As a preferred technical solution, the mounting bracket is L-shaped, and the number of mounting brackets is two.

[0008] As a preferred technical solution, the top end of the tension rod body is fixedly connected to an end head, and the end head is concave in shape.

[0009] As a preferred technical solution, the tension rod body is provided with an installation mechanism, the installation mechanism includes a locking block, the tension rod body has a locking groove inside, and the locking block is provided inside the locking groove.

[0010] As a preferred technical solution, slots are provided inside both the card block and the tension rod body, and insert plates are provided inside the slots.

[0011] As a preferred technical solution, the outer wall of the tension rod body is provided with a fixing plate, and both the interior of the fixing plate and the interior of the insert plate are provided with mounting holes.

[0012] As a preferred technical solution, a second bolt is provided inside the mounting hole, and a second nut is provided on the outer wall of the second bolt.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model, through the setting of the anti-fracture reinforcement mechanism, can strengthen the tension rod body and prevent it from breaking. During use, the force is distributed through the fixing of the nut and the transmission of the rotating rod, thereby improving the stability and strength of the tension rod. This avoids the situation where it is difficult to prevent the tension rod from breaking, or difficult to strengthen the tension rod, which would lead to the middle part of the tension rod easily breaking during use, thus reducing the stability of the structure. During operation, this could cause parts to loosen or fall off, leading to serious accidents such as derailment. Insufficient strength can also cause uneven force transmission or failure, increasing the braking distance, making it impossible to stop in time, and increasing the risk of collision. This ensures the practicality of the tension rod component.

[0015] 2. This utility model, through the design of the installation mechanism, facilitates the installation of the reinforcing rib onto the tension rod body. During use, the locking block is inserted into the locking slot, the insert plate is inserted into the slot, and then the reinforcing rib is installed onto the tension rod body through the cooperation of the second bolt and the second nut. This avoids situations where the installation process is cumbersome or the installation is not secure due to the difficulty in installing the reinforcing rib onto the tension rod, resulting in a long installation time or poor stability after installation. This ensures the ease and stability of installation of the tension rod. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present utility model;

[0017] Figure 2 This is a schematic diagram of the anti-fracture reinforcement mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the rotating rod and the mounting bracket of this utility model;

[0019] Figure 4 This is a schematic diagram of the installation mechanism structure of this utility model;

[0020] Figure 5 This is a cross-sectional view of the internal structure of the tension rod body of this utility model;

[0021] Figure 6 This is a schematic diagram of the slot structure opened in the tension rod body of this utility model.

[0022] The components are as follows: 1. Tension rod body; 2. Anti-fracture reinforcement mechanism; 201. First nut; 202. Support plate; 203. Rotating shaft; 204. Rotating rod; 205. Mounting bracket; 206. Threaded hole; 207. First bolt; 3. Mounting mechanism; 301. Locking block; 302. Slot; 303. Insert plate; 304. Fixing plate; 305. Mounting hole; 306. Second bolt; 307. Second nut; 4. End; 5. Reinforcing rib body. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: Figure 1 As shown, this utility model provides the following technical solution, including a tension rod body 1 and a reinforcing rib body 5. The outer wall of the tension rod body 1 is provided with a fracture-resistant reinforcement mechanism 2. The top end of the tension rod body 1 is fixedly connected with an end head 4, which is concave in shape. The tension rod body 1 is provided with an installation mechanism 3. The inside of the tension rod body 1 is provided with a locking block 301 through a slot. The bottom of the locking block 301 is provided with a reinforcing rib body 5.

[0025] Specifically: When the tension rod body 1 is needed, its strength must first be enhanced to prevent breakage during use. This is achieved through an anti-breakage enhancement mechanism 2. Then, the reinforcing rib body 5 is installed and fixed onto the tension rod body 1 using an installation mechanism 3. After this, the tension rod body 1 can be used to generate preload, thereby improving the structure's load-bearing capacity, stability, and stiffness, thus completing the task.

[0026] like Figure 1 , Figure 2 and Figure 3As shown, the outer wall of the tension rod body 1 is provided with a fracture-resistant reinforcement mechanism 2. The fracture-resistant reinforcement mechanism 2 includes a first nut 201. The outer wall of the tension rod body 1 is provided with the first nut 201. The outer wall of the first nut 201 is provided with a support plate 202. The inner side of the support plate 202 is fixedly connected to a rotating shaft 203. The outer wall of the rotating shaft 203 is provided with a rotating rod 204. Both sides of the rotating rod 204 are provided with mounting brackets 205. The mounting bracket 205 has a threaded hole 206 inside. The inner wall of the threaded hole 206 is provided with a first bolt 207. The rotating rod 204 has a through hole inside. The shape and size of the through hole match the shape and size of the rotating shaft 203. The rotating rod 204 is rotatably connected to the rotating shaft 203 through the through hole. The mounting bracket 205 is L-shaped and there are two mounting brackets 205.

[0027] Specifically: When the tension rod body 1 is needed, its strength must first be enhanced to prevent breakage during use. The first nut 201 is inserted into the outer wall of the tension rod body 1 and rotated to a suitable position. Then, the rotating rod 204 is turned so that it rotates on the outer wall of the rotating shaft 203. The rotating rod 204 is adjusted to a suitable position, and the threaded hole 206 in the mounting bracket 205 is aligned with the threaded hole 206 at a specific location. The first bolt 207 is then inserted into the threaded hole 206 to fix the rotating rod 204. After the rotating rod 204 is fixed, the first nut 201 can reinforce the easily breakable parts of the tension rod body 1. The rotating rod 204 can disperse the force on the tension rod body 1, strengthening it and thus completing the anti-breakage reinforcement work.

[0028] like Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the tension rod body 1 is provided with an installation mechanism 3, which includes a locking block 301. The tension rod body 1 has a locking groove inside, and the locking block 301 is installed inside the tension rod body 1 through the locking groove. A reinforcing rib body 5 is provided at the bottom of the locking block 301. Both the locking block 301 and the tension rod body 1 have slots 302 inside. The slots 302 have insert plates 303 inside. The outer wall of the tension rod body 1 is provided with a fixing plate 304. Both the fixing plate 304 and the insert plate 303 have mounting holes 305 inside. The mounting holes 305 have second bolts 306 inside. The outer wall of the second bolts 306 has second nuts 307.

[0029] Specifically: When it is necessary to install and fix the reinforcing rib body 5 onto the tension rod body 1, insert the locking block 301 on the reinforcing rib body 5 into the locking slot opened in the tension rod body 1. After insertion, rotate the locking block 301 to a suitable position so that the slot 302 opened in the locking block 301 is aligned with the slot 302 opened in the tension rod body 1. Then, insert the insert plate 303 into the slot 302, and at the same time, align the mounting hole 305 on the insert plate 303 with the mounting hole 305 on the fixing plate 304. Then, insert the second bolt 306 into the mounting hole 305, and then rotate the second nut 307 into the second bolt 306 and tighten the second nut 307 to complete the installation and fixing work.

[0030] The working principle of this utility model is as follows: When the tension rod body 1 is needed, its strength must first be enhanced to prevent breakage during use. At this time, the first nut 201 is inserted into the outer wall of the tension rod body 1 by rotation. The first nut 201 is rotated to a suitable position, and then the rotating rod 204 is turned to rotate on the outer wall of the rotating shaft 203. The rotating rod 204 is adjusted to a suitable position, and then the threaded hole 206 in the mounting bracket 205 is aligned with the threaded hole 206 at a specific position. Then, the first bolt 207 is inserted into the threaded hole 206 to fix the rotating rod 204. After the rotating rod 204 is fixed, the first nut 201 can reinforce the easily breakable parts in the middle of the tension rod body 1, and the rotating rod 204 can distribute the force on the tension rod body 1, strengthening it and thus completing the anti-breakage enhancement. After the initial setup, the reinforcing rib body 5 needs to be installed and fixed onto the tension rod body 1. At this point, insert the locking block 301 on the reinforcing rib body 5 into the slot opened inside the tension rod body 1. After insertion, rotate the locking block 301 to a suitable position, aligning the slot 302 inside the locking block 301 with the slot 302 inside the tension rod body 1. Then, insert the insert plate 303 into the slot 302, aligning the mounting hole 305 on the insert plate 303 with the mounting hole 305 on the fixing plate 304. Next, insert the second bolt 306 into the mounting hole 305, and then rotate the second nut 307 into the second bolt 306. Tighten the second nut 307 to complete the installation and fixing work. The tension rod body 1 can then be used to generate preload, thereby improving the structure's load-bearing capacity, stability, and stiffness, thus completing the work.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A high-strength tension rod for transportation tracks, comprising a tension rod body (1) and a reinforcing rib body (5), characterized in that: The outer wall of the tension rod body (1) is provided with a fracture prevention reinforcement mechanism (2). The fracture prevention reinforcement mechanism (2) includes a first nut (201). The outer wall of the tension rod body (1) is provided with a first nut (201). The outer wall of the first nut (201) is provided with a support plate (202). The inner side of the support plate (202) is fixedly connected with a rotating shaft (203). The outer wall of the rotating shaft (203) is provided with a rotating rod (204). Both sides of the rotating rod (204) are provided with mounting brackets (205). The mounting brackets (205) have threaded holes (206) inside. The inner wall of the threaded holes (206) is provided with a first bolt (207).

2. The high-strength tension member for transportation tracks according to claim 1, characterized in that: The rotating rod (204) has a through hole inside, the shape and size of which match the shape and size of the rotating shaft (203), and the rotating rod (204) is rotatably connected to the rotating shaft (203) through the through hole.

3. A high-strength tension member for transportation tracks according to claim 1, characterized in that: The mounting bracket (205) is L-shaped, and there are two mounting brackets (205).

4. A high-strength tension member for transportation tracks according to claim 1, characterized in that: The top end of the tension rod body (1) is fixedly connected to an end (4), and the end (4) is concave in shape.

5. A high-strength tension member for transportation tracks according to claim 1, characterized in that: The tension rod body (1) is provided with an installation mechanism (3), the installation mechanism (3) includes a locking block (301), the tension rod body (1) has a locking groove inside, the locking block (301) is provided inside the locking groove, and a reinforcing rib body (5) is provided at the bottom of the locking block (301).

6. A high-strength tension member for transportation tracks according to claim 5, characterized in that: Both the card block (301) and the tension rod body (1) have slots (302) inside, and insert plates (303) are provided inside the slots (302).

7. A high-strength tension member for transportation tracks according to claim 6, characterized in that: The outer wall of the tension rod body (1) is provided with a fixing plate (304), and the interior of the fixing plate (304) and the interior of the insert plate (303) are provided with mounting holes (305).

8. A high-strength tension member for transportation tracks according to claim 7, characterized in that: The mounting hole (305) is provided with a second bolt (306) inside, and a second nut (307) is provided on the outer wall of the second bolt (306).

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