A switch vertical bolt anchor extractor convenient to disassemble

Abstract

The utility model discloses a kind of switch vertical bolt pull anchor ware of convenient disassembly, it is related to railway technical field, including pull anchor ware, the surface of the pull anchor ware is provided with dismounting positioning mechanism, the surface of the dismounting positioning mechanism is provided with fixed mechanism.The utility model places platform on sleeper, bolt positioning seat is aligned with switch vertical bolt, the height of adjusting first support column surface flange ring is fixed by screw rod, when pull anchor ware drives pull anchor drill bit to displace downward, first sleeve slides on the surface of first support column, two sides second sleeve slide on second support column auxiliary device stably downward, so that pull anchor drill bit is accurately inserted into the bolt positioning seat of platform surface, when first sleeve contacts flange ring, it is the set limit position, pull anchor drill bit is cut off and pulled out to switch vertical bolt, the device can be quickly installed and disassembled to pull anchor ware, and also can adjust the drilling depth of pull anchor ware according to specific environment, improve the adaptability of device.

Description

Technical Field

[0001] This utility model relates to the field of railway technology, specifically to a turnout bolt puller that is easy to disassemble. Background Technology

[0002] The removal and anchoring of bolts for high-speed railway turnouts is a crucial step in railway maintenance. Its main purpose is to ensure the stability of the turnout structure, extend the service life of the equipment, and ensure safe train operation. CN turnouts adopt a modular design, which is suitable for high-density train operation and provides high smoothness when trains pass through the turnout. Due to their intelligent and advanced features, safety and reliability, they meet the requirements of the national three-dimensional transportation network development and are widely used on the Shanghai-Kunming, Zhengzhou-Chongqing, and Shanghai-Chongqing-Chengdu lines, showing broad application prospects.

[0003] However, there is currently no standardized and mature system for troubleshooting CN turnout bolt failures. When turnout bolts are damaged, ordinary bolt pullers cannot remove them because they are integrally cast structures. Therefore, a turnout bolt bolt puller that is easy to disassemble is needed. Utility Model Content

[0004] The purpose of this utility model is to provide a turnout bolt puller that is easy to disassemble, so as to solve the problems mentioned in the background art.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: A turnout bolt puller that is easy to disassemble includes a puller, a disassembly positioning mechanism on the surface of the puller, and a fixing mechanism on the surface of the disassembly positioning mechanism.

[0006] The disassembly and positioning mechanism includes a fixed sleeve, which is sleeved on the surface of the anchor puller. An upper support plate is fixedly installed on the surface of the fixed sleeve. A first sleeve is fixedly installed on the surface of the upper support plate. A first support column is movably installed on the surface of the first sleeve. A platform is fixedly installed at the bottom end of the first support column.

[0007] A further improvement of this utility model is that: a flange ring is movably connected to the surface of the first support column, and a threaded rod is threadedly connected to the surface of the flange ring.

[0008] A further improvement of this utility model is that: a bolt positioning seat is fixedly installed on the surface of the platform, and an anchor-pulling drill bit is movably installed on the surface of the bolt positioning seat; the anchor-pulling drill bit is fixedly installed at the output end of the anchor puller.

[0009] A further improvement of the present invention is that: a second support column is fixedly installed on the surface of the platform, a second sleeve is movably installed on the surface of the second support column, the second sleeve is fixedly installed on the surface of the upper support plate, and two sets of the second sleeve are provided, the second sleeves being symmetrically distributed on the surface of the upper support plate.

[0010] A further improvement of the present invention is that the fixing mechanism includes a lead screw, which is fixedly installed on the surface of the platform. Two sets of lead screws are provided, which are symmetrically distributed on both sides of the platform. The surface of the lead screw is threaded with a clamping plate.

[0011] A further improvement of this utility model is that: guide columns are movably installed on the surface of the clamping plate, and four sets of guide columns are provided, with the guide columns symmetrically installed in pairs and fixedly installed on both sides of the platform.

[0012] A further improvement of this utility model is that: a clamping device is threadedly connected to the surface of the clamping plate, the clamping device is adapted to the guide post, and a ratchet wrench is fixedly connected to one end of the lead screw.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows: 1. This utility model provides a turnout vertical bolt puller that is easy to disassemble. It employs an upper support plate, a fixed sleeve, a first support column, a second support column, a first sleeve, a platform, a bolt positioning seat, a puller drill bit, a flange ring, a threaded rod, and a second sleeve in conjunction. The fixed sleeve is fixed to the surface of the upper support plate by bolts, allowing the fixed sleeve to connect the upper support plate to the puller, facilitating installation and disassembly. In use, the platform is placed on the sleeper, the bolt positioning seat is aligned with the turnout vertical bolt, and the height of the flange ring on the surface of the first support column is adjusted and fixed by the threaded rod. When the puller moves the puller drill bit downwards, the first sleeve slides on the surface of the first support column, and the two second sleeves on both sides slide downwards with the auxiliary device, ensuring the puller drill bit accurately inserts into the bolt positioning seat on the platform surface. When the first sleeve contacts the flange ring, it reaches the predetermined position, and the puller drill bit cuts and pulls out the turnout vertical bolt. This device allows for rapid installation and disassembly of the puller and can also adjust the drilling depth of the puller according to specific environments, improving the device's adaptability.

[0014] 2. This utility model provides a turnout bolt puller that is easy to disassemble. It adopts a combination of a screw, clamping plates, guide posts, clamps, and a ratchet wrench. The ratchet wrench is welded to one side of the screw. In use, the platform is placed on the sleeper. After confirming the position, the ratchet wrench is continuously pressed down, causing the screw to rotate clockwise. This causes the clamping plates on both sides to move closer to the platform along the guide posts until the two sets of clamping plates clamp the sleeper. At this time, the clamp is turned, causing the bottom end of the clamp to press against the guide posts to complete the fixation. When it is necessary to disassemble, simply turn the reverse button on the ratchet wrench. The ratchet wrench drives the screw to rotate counterclockwise, causing the clamping plates to release the sleeper. This device has a simple structure, is easy to use, and improves the adaptability of the device. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the structure of the present invention from an axial view perspective; Figure 3 This is a schematic diagram of the disassembly and positioning mechanism of this utility model; Figure 4 This is a partially enlarged structural diagram of part A of this utility model; Figure 5 This is a schematic diagram of the fixing mechanism of this utility model.

[0016] In the diagram: 1. Anchor puller; 2. Disassembly and positioning mechanism; 201. Upper support plate; 202. Fixing sleeve; 203. First support column; 204. Second support column; 205. First sleeve; 206. Platform; 207. Bolt positioning seat; 208. Anchor puller drill bit; 209. Flange ring; 210. Threaded rod; 211. Second sleeve; 3. Fixing mechanism; 301. Lead screw; 302. Clamping plate; 303. Guide column; 304. Clamping device; 305. Ratchet wrench. Detailed Implementation

[0017] The present invention will be further described in detail below with reference to embodiments: Example 1 like Figure 1-5As shown, this utility model provides a turnout bolt puller that is easy to disassemble, including a puller 1. A disassembly and positioning mechanism 2 is provided on the surface of the puller 1. A fixing mechanism 3 is provided on the surface of the disassembly and positioning mechanism 2. The disassembly and positioning mechanism 2 includes a fixing sleeve 202, which is sleeved on the surface of the puller 1. An upper support plate 201 is fixedly installed on the surface of the fixing sleeve 202. A first sleeve 205 is fixedly installed on the surface of the upper support plate 201. A first support column 203 is movably installed on the surface of the first sleeve 205. A platform 206 is fixedly installed at the bottom end of the first support column 203. A flange ring 209 is movably connected to the surface of the flange ring 209, and a threaded rod 210 is threadedly connected to the surface of the flange ring 209. A bolt positioning seat 207 is fixedly installed on the surface of the platform 206. An anchor-pulling drill bit 208 is movably installed on the surface of the bolt positioning seat 207. The anchor-pulling drill bit 208 is fixedly installed at the output end of the anchor puller 1. A second support column 204 is fixedly installed on the surface of the platform 206. A second sleeve 211 is movably installed on the surface of the second support column 204. The second sleeve 211 is fixedly installed on the surface of the upper support plate 201. Two sets of second sleeves 211 are provided and are symmetrically distributed on the surface of the upper support plate 201.

[0018] In this embodiment, the fixing sleeve 202 is fixed to the surface of the upper support plate 201 by bolts, so that the fixing sleeve 202 can connect the upper support plate 201 to the anchor puller 1, which is convenient for installation and disassembly. When in use, the platform 206 is placed on the sleeper, the bolt positioning seat 207 is aligned with the turnout vertical bolt, the height of the flange ring 209 on the surface of the first support column 203 is adjusted, and it is fixed by the threaded rod 210. When the anchor puller 1 drives the anchor puller drill bit 208 to move downward, the first sleeve 205 is on the first support column 201. The surface of the 3 slides, and the second sleeves 211 on both sides slide on the second support column 204. The auxiliary device slides downward stably, so that the anchor puller 208 is accurately inserted into the bolt positioning seat 207 on the surface of the platform 206. When the first sleeve 205 contacts the flange ring 209, it is the set limit position. The anchor puller 208 cuts and pulls out the turnout bolt. This device can quickly install and disassemble the anchor puller 1. At the same time, it can also adjust the drilling depth of the anchor puller 1 according to the specific environment, which improves the adaptability of the device.

[0019] Example 2 like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the fixing mechanism 3 includes a lead screw 301, which is fixedly installed on the surface of the platform 206. Two sets of lead screws 301 are provided, and the lead screws 301 are symmetrically distributed on both sides of the platform 206. A clamping plate 302 is threadedly connected to the surface of the lead screw 301. A guide post 303 is movably installed on the surface of the clamping plate 302. Four sets of guide posts 303 are provided, and the guide posts 303 are symmetrically and fixedly installed on both sides of the platform 206. A clamping device 304 is threadedly connected to the surface of the clamping plate 302. The clamping device 304 is adapted to the guide post 303. A ratchet wrench 305 is fixedly connected to one end of the lead screw 301.

[0020] In this embodiment, a ratchet wrench 305 is welded to one side of the lead screw 301. During use, the platform 206 is placed on the sleeper. After confirming the position, the ratchet wrench 305 is continuously pressed down, causing the lead screw 301 to rotate clockwise. This causes the two clamping plates 302 to move closer to the platform 206 along the guide post 303 until the two sets of clamping plates 302 clamp the sleeper. At this point, the clamping device 304 is turned, causing its bottom end to press against the guide post 303 to complete the fixation. When disassembly is required, simply turn the reverse button on the ratchet wrench 305. The ratchet wrench 305 drives the lead screw 301 to rotate counterclockwise, causing the clamping plates 302 to release the sleeper. This device has a simple structure, is easy to use, and improves its adaptability.

[0021] The working principle of this easily disassembled turnout bolt puller will be explained in detail below.

[0022] like Figure 1-5As shown, a ratchet wrench 305 is welded to one side of the lead screw 301. During use, the platform 206 is placed on the sleeper. After confirming the position, the ratchet wrench 305 is continuously pressed down, causing the lead screw 301 to rotate clockwise. This causes the two clamping plates 302 to move towards the platform 206 along the guide post 303 until the two sets of clamping plates 302 clamp the sleeper. At this point, the clamping device 304 is turned, causing its bottom end to press against the guide post 303 to complete the fixation. When disassembly is required, simply turn the reverse button on the ratchet wrench 305. The ratchet wrench 305 drives the lead screw 301 to rotate counterclockwise, causing the clamping plates 302 to loosen the sleeper. Simultaneously, the fixing sleeve 202 is fixed to the surface of the upper support plate 201 with bolts, allowing the fixing sleeve 202 to connect the upper support plate 201 to the anchor puller 1 for easy installation and disassembly. In use, platform 206 is placed on the sleeper, bolt positioning seat 207 is aligned with turnout vertical bolt, the height of flange ring 209 on the surface of first support column 203 is adjusted and fixed by threaded rod 210. When the anchor puller 1 drives the anchor puller drill bit 208 to move downward, the first sleeve 205 slides on the surface of the first support column 203, and the second sleeves 211 on both sides slide on the second support column 204. The auxiliary device slides downward steadily, so that the anchor puller drill bit 208 is accurately inserted into the bolt positioning seat 207 on the surface of platform 206. When the first sleeve 205 contacts the flange ring 209, it is the set limit position. The anchor puller drill bit 208 cuts and pulls out the turnout vertical bolt. This device can quickly install and disassemble the anchor puller 1, and can also adjust the drilling depth of the anchor puller 1 according to specific environments, improving the adaptability of the device.

[0023] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A switch stud anchor extractor for easy removal, comprising an extractor (1), characterized in that: The surface of the anchor puller (1) is provided with a disassembly positioning mechanism (2), and the surface of the disassembly positioning mechanism (2) is provided with a fixing mechanism (3). The disassembly and positioning mechanism (2) includes a fixed sleeve (202), which is sleeved on the surface of the anchor puller (1). An upper support plate (201) is fixedly installed on the surface of the fixed sleeve (202). A first sleeve (205) is fixedly installed on the surface of the upper support plate (201). A first support column (203) is movably installed on the surface of the first sleeve (205). A platform (206) is fixedly installed at the bottom end of the first support column (203).

2. A switch bolt extractor for facilitating removal of a bolt anchor, according to claim 1, wherein: The surface of the first support column (203) is movably connected to a flange ring (209), and the surface of the flange ring (209) is threadedly connected to a threaded rod (210).

3. A switch bolt extractor of claim 1, wherein: A bolt positioning seat (207) is fixedly installed on the surface of the platform (206), and an anchor pulling drill bit (208) is movably installed on the surface of the bolt positioning seat (207). The anchor pulling drill bit (208) is fixedly installed at the output end of the anchor puller (1).

4. A switch bolt extractor of claim 1, wherein: The surface of the platform (206) is fixedly installed with a second support column (204), and the surface of the second support column (204) is movably installed with a second sleeve (211). The second sleeve (211) is fixedly installed on the surface of the upper support plate (201). There are two sets of the second sleeve (211), and the second sleeve (211) is symmetrically distributed on the surface of the upper support plate (201).

5. A switch bolt extractor of claim 1, wherein: The fixing mechanism (3) includes a lead screw (301), which is fixedly installed on the surface of the platform (206). There are two sets of lead screws (301), which are symmetrically distributed on both sides of the platform (206). The surface of the lead screw (301) is threaded with a clamp (302).

6. A switch bolt extractor of the type defined in claim 5, characterised in that: The surface of the clamping plate (302) is movably mounted with guide posts (303), and four sets of guide posts (303) are provided. The guide posts (303) are symmetrically arranged in pairs and fixedly installed on both sides of the platform (206).

7. A switch bolt extractor of claim 5, wherein: The clamp (302) is threadedly connected to a clamp (304), which is adapted to the guide post (303). One end of the lead screw (301) is fixedly connected to a ratchet wrench (305).

Images