Transmission device for nondestructive inspection

Abstract

The transmission device comprises a base, a vertical plate is fixedly installed on one side of the top of the base, a steel wire rope is arranged on one side of the vertical plate, and the lower portion of one side of the vertical plate and the upper portion of one side of the vertical plate are rotationally connected with a first grooved wheel and a second grooved wheel respectively. The device further comprises a tensioning assembly which is arranged on one side of the vertical plate and located below the rotating wheel, a transmission assembly is arranged on the other side of the top of the base, the tensioning assembly comprises a movable frame arranged below the rotating wheel, a rotating shaft is rotationally connected into the movable frame, and the rotating shaft is rotationally connected with the rotating wheel. A tensioning wheel is fixedly installed outside the rotating shaft, and anti-skid layers are arranged outside the tensioning wheel and the rotating wheel. The steel wire rope can be tightened in the conveying process, the steel wire rope is prevented from loosening in the conveying process, the steel wire rope is prevented from being disordered, and follow-up steel wire rope detection is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission mechanisms, in particular to a transmission device for non-destructive flaw detection. Background Art

[0002] Wire rope is a spiral bundle of steel wires twisted together according to certain rules with steel wires that meet the requirements of mechanical properties and geometric dimensions. Wire rope consists of steel wire, rope core and grease. Wire rope is generally used in environments with high load-bearing capacity.

[0003] Publication No. CN212558811U discloses a transmission device for non-destructive testing. This patent is installed in a wire rope production line, allowing the wire rope to pass through it. During the transmission process, the wire rope moves stably and can be effectively and stably transmitted. However, this patent still has the following problems in actual use:

[0004] By installing the transmission device in the wire rope production line, the wire rope is allowed to pass through it. During the transmission process, the wire rope moves stably and can be transmitted effectively and stably. However, the wire rope cannot be tensioned during the transmission process. If the wire rope is transmitted after production, the wire rope is likely to become loose between the two transmission devices, and the wire rope is likely to become messy, affecting the normal transmission of the wire rope.

[0005] A transmission device for non-destructive testing is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a transmission device for non-destructive testing, so as to solve the problem proposed in the above background technology that the transmission device is currently installed in the production line of wire rope production, and the wire rope is allowed to pass through the inside thereof. During the transmission process, the wire rope moves stably and can be effectively and stably transmitted. However, the wire rope cannot be tensioned during the transmission process. If the wire rope is transmitted after production, the wire rope is likely to become loose between the two transmission devices, and the wire rope is likely to become messy, which affects the normal transmission of the wire rope.

[0007] To achieve the above-mentioned object, the present utility model provides the following technical solutions: a transmission device for non-destructive flaw detection, comprising a base;

[0008] A vertical plate is fixedly installed on one side of the top of the base, and a steel wire rope is provided on one side of the vertical plate, and a first sheave and a second sheave are rotatably connected at the lower side and the upper side of the vertical plate respectively, and the top of the vertical plate is located on one side of the second sheave and is rotatably connected to the rotating wheel;

[0009] Also includes:

[0010] A tensioning assembly is provided on one side of the vertical plate below the rotating wheel, and a transmission assembly is provided on the other side of the top of the base;

[0011] The tensioning assembly includes a movable frame arranged below the rotating wheel, and the interior of the movable frame is rotatably connected to a rotating shaft, and a tensioning wheel is fixedly installed on the exterior of the rotating shaft, and the exterior of the tensioning wheel and the rotating wheel are both provided with an anti-slip layer;

[0012] Among them, a fixed frame is fixedly installed on the upper side of the movable frame, and a movable rod is slidably connected to the inside of the fixed frame, and a return spring is sleeved on the outer side of the movable rod, and one end of the return spring is fixedly connected to the fixed frame, and the other end of the return spring is fixedly connected to the movable rod.

[0013] Preferably, one end of the rotating shaft passes through the movable frame and is provided with a plurality of arc grooves on the outside, and the movable rod is slidably connected to the arc grooves.

[0014] Preferably, a support frame is fixedly installed on one side of the vertical plate below the movable frame, and a guide rod is symmetrically and slidably connected to the inside of the support frame, and the guide rod is fixedly connected to the movable frame, and a compression spring is sleeved on one side of the outside of the two guide rods, and one end of the compression spring is fixedly connected to the movable frame, and the other end of the compression spring is fixedly connected to the support frame, and a support rod is fixedly installed at the bottom center of the movable frame, and the support rod is slidably connected to the support frame.

[0015] Preferably, a rotating rod is hingedly connected to one side of the vertical plate below the support frame, and a movable sleeve is sleeved on the outer side of the rotating rod, and the support rod is hinged to the movable sleeve.

[0016] Preferably, the transmission assembly includes a U-shaped frame fixedly mounted on the other side of the top of the base, and the first roller is rotatably connected to the lower inner part of the U-shaped frame, and a threaded rod is threadedly connected to the upper inner part of the U-shaped frame, and a knob is fixedly mounted on the top of the threaded rod, and the bottom of the threaded rod is rotatably connected to a movable plate, and limiting rods are symmetrically mounted on both sides of the top of the movable plate, and the limiting rods are slidably connected to the U-shaped frame.

[0017] Preferably, the movable plate is symmetrically and slidingly connected to a moving rod inside, and a tension spring is sleeved on the outside of the two moving rods, and one end of the tension spring is fixedly connected to the moving rod, and the other end of the tension spring is fixedly connected to the movable plate.

[0018] Preferably, a mounting frame is fixedly installed at the bottom of the two moving rods, and the second roller is rotatably connected inside the mounting frame, and a rubber layer is provided on the outside of the first roller and the second roller, and a drive motor is fixedly installed on one side of the mounting frame, and the output end of the drive motor is fixedly connected to the second roller, and a through groove is opened through one side of the U-shaped frame.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: the transmission device for non-destructive flaw detection is provided with a tensioning assembly above one side of the vertical plate, so that the wire rope can be tightened during the transmission process, thereby preventing the wire rope from loosening during the transmission process, avoiding the wire rope from being messy, and avoiding affecting the subsequent wire rope detection. The specific contents are as follows:

[0020] 1. A tensioning assembly is provided above one side of the vertical plate. When the wire rope is transmitted, the rotating rod is rotated to pull the movable sleeve to move. The movable sleeve can pull the support rod to move while sliding on the rotating rod, thereby enabling the support rod to drive the movable frame to move. After the movable frame moves, it drives the guide rod to move and compresses the compression spring. One end of the wire rope can be passed through the rotating wheel and the tensioning wheel, and wrapped around the outside of the first groove wheel and the second groove wheel. The rotating rod tensioning wheel can be loosened to clamp the wire rope. If the wire rope is transmitted and moved, it can drive the rotating wheel and the tensioning wheel to rotate. The tensioning wheel rotates, driving the rotating shaft to rotate. When the rotating shaft rotates, the movable rod is moved through the arc groove. As the rotating shaft rotates, the movable rod slides on several arc grooves, so that the rotation of the rotating shaft is subject to a certain resistance. One end of the wire rope is subject to a certain resistance during the transmission process, which can straighten the wire rope to prevent it from being loose. The tensioning assembly can tighten the wire rope during the transmission process to prevent the wire rope from being loose during the transmission process, avoid the wire rope from being messy, and avoid affecting the subsequent wire rope detection;

[0021] 2. A transmission assembly is provided on one side of the top of the base. When the steel wire rope is transmitted, the end of the steel wire rope is passed through the first roller and the second roller, and the knob is turned to drive the threaded rod to rotate, so that the movable plate can be driven to move. After the movable plate moves, the second roller contacts the steel wire rope. Then, the knob can be continued to be turned to make the movable plate slide outside the movable rod and stretch the tension spring, so that pressure can be applied to the second roller. The drive motor is started to drive the second roller to rotate, and then the steel wire rope can be transmitted. The transmission assembly facilitates the movement of the steel wire rope, facilitates non-destructive testing of the steel wire rope, and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the right side structure of the tensioning assembly of the utility model;

[0024] Figure 3 For this utility model Figure 1 Schematic diagram of the enlarged structure of area A in the middle;

[0025] Figure 4 This is a schematic diagram of the right side structure of the transmission assembly of the utility model;

[0026] Figure 5 For this utility model Figure 1 Schematic diagram of the enlarged structure of area B in the middle.

[0027] In the figure: 1. Base; 101. Steel wire rope; 102. Vertical plate; 103. First groove pulley; 104. Second groove pulley; 105. Rotating wheel; 2. Tensioning assembly; 201. Movable frame; 202. Rotating shaft; 203. Tensioning pulley; 204. Fixed frame; 205. Movable rod; 206. Return spring; 207. Arc groove; 208. Support frame; 209. Guide rod; 210. Compression spring; 211. Support rod; 212. Rotating rod; 213. Movable sleeve; 3. Transmission assembly; 301. U-shaped frame; 302. First roller; 303. Threaded rod; 304. Knob; 305. Movable plate; 306. Limit rod; 307. Moving rod; 308. Tension spring; 309. Mounting frame; 310. Second roller; 311. Driving motor; 312. Through groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1-5The utility model provides a technical solution: a transmission device for non-destructive testing, including a base 1, a vertical plate 102 is fixedly installed on one side of the top of the base 1, and a wire rope 101 is provided on one side of the vertical plate 102, and a first groove wheel 103 and a second groove wheel 104 are rotatably connected at the lower side and the upper side of the vertical plate 102 respectively, and the top of the vertical plate 102 is located on one side of the second groove wheel 104 and is rotatably connected to the rotating wheel 105, and further includes: a tensioning assembly 2 is provided on one side of the vertical plate 102 below the rotating wheel 105, and a transmission assembly 3 is provided on the other side of the top of the base 1, wherein the tensioning assembly 2 includes a movable frame 201 provided below the rotating wheel 105, and the interior of the movable frame 201 is rotatably connected to the rotating shaft 202, and A tensioning wheel 203 is fixedly installed on the outside of the rotating shaft 202, and an anti-slip layer is provided on the outside of the tensioning wheel 203 and the rotating wheel 105. A fixed frame 204 is fixedly installed on the upper side of the movable frame 201, and the internal sliding connection of the fixed frame 204 is connected to a movable rod 205, and a return spring 206 is sleeved on the outer side of the movable rod 205, and one end of the return spring 206 is fixedly connected to the fixed frame 204, and the other end of the return spring 206 is fixedly connected to the movable rod 205. The tensioning assembly 2 allows the wire rope 101 to be tightened during the transmission process, avoiding the loosening of the wire rope 101 during the transmission process, avoiding the disorder of the wire rope 101, and avoiding affecting the subsequent detection of the wire rope 101.

[0030] One end of the rotating shaft 202 passes through the movable frame 201 and is provided with a plurality of arc grooves 207 on the outside, and the movable rod 205 is slidably connected to the arc groove 207, so that the rotation of the rotating shaft 202 is resisted. A support frame 208 is fixedly installed on one side of the vertical plate 102 below the movable frame 201, and a guide rod 209 is symmetrically slidably connected to the inside of the support frame 208, and the guide rod 209 is fixedly connected to the movable frame 201, and a compression spring 210 is sleeved on one side of the two guide rods 209, and one end of the compression spring 210 is fixedly connected to the movable frame 201, and the other end of the compression spring 210 is fixedly connected to the movable frame 201. The movable frame 201 is fixedly connected to the support frame 208, and a support rod 211 is fixedly installed at the bottom center of the movable frame 201, and the support rod 211 is slidably connected to the support frame 208, so that the movable frame 201 can automatically reset after moving. A rotating rod 212 is hinged on one side of the vertical plate 102 below the support frame 208, and a movable sleeve 213 is sleeved on the outer side of the rotating rod 212, and the support rod 211 is hinged to the movable sleeve 213 to facilitate the movement of the movable frame 201. The transmission assembly 3 includes a U-shaped frame 301 fixedly installed on the other side of the top of the base 1, and the inner bottom of the U-shaped frame 301 is rotatably connected to the first roller The upper part of the U-shaped frame 301 is threaded with a threaded rod 303, and the top of the threaded rod 303 is fixedly installed with a knob 304, and the bottom of the threaded rod 303 is rotatably connected to a movable plate 305, and the top of the movable plate 305 is symmetrically installed with limit rods 306, and the limit rods 306 are slidably connected to the U-shaped frame 301 to adjust the position of the movable plate 305, and the inner part of the movable plate 305 is symmetrically slidably connected to a moving rod 307, and the outer tops of the two moving rods 307 are both sleeved with a tension spring 308, and one end of the tension spring 308 is fixed to the moving rod 307. The second roller 310 is fixedly connected, and the other end of the tension spring 308 is fixedly connected to the movable plate 305, which can apply pressure to the second roller 310. The bottom of the two moving rods 307 is fixedly installed with a mounting frame 309, and the internal rotation of the mounting frame 309 is connected to the second roller 310, and the outside of the first roller 302 and the second roller 310 are both provided with a rubber layer, and a drive motor 311 is fixedly installed on one side of the mounting frame 309, and the output end of the drive motor 311 is fixedly connected to the second roller 310, and a through slot 312 is opened through one side of the U-shaped frame 301, which can transmit the wire rope 101.

[0031] Working principle: Before using this non-destructive testing transmission device, it is necessary to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 5As shown, a tensioning assembly 2 is provided above one side of the vertical plate 102. When the wire rope 101 is transmitted, the rotating rod 212 is rotated to pull the movable sleeve 213 to move. The movable sleeve 213 can pull the support rod 211 to move while sliding on the rotating rod 212, so that the support rod 211 can drive the movable frame 201 to move. After the movable frame 201 moves, it drives the guide rod 209 to move and compresses the compression spring 210, so that one end of the wire rope 101 can pass through the rotating wheel 105 and the tensioning wheel 203, and wrap around the outside of the first groove wheel 103 and the second groove wheel 104. Loosening the rotating rod 212 and the tensioning wheel 203 can clamp the wire rope 101, and the rotating wheel 201 can be driven to move. 105 rotates with the tensioning wheel 203, and after the tensioning wheel 203 rotates, it drives the rotating shaft 202 to rotate. While the rotating shaft 202 rotates, the movable rod 205 is moved through the arc groove 207. As the rotating shaft 202 rotates, the movable rod 205 slides on several arc grooves 207, so that the rotation of the rotating shaft 202 is subject to a certain resistance, so that one end of the wire rope 101 is subject to a certain resistance during the transmission process, which can straighten the wire rope 101 and prevent the wire rope 101 from loosening. The tensioning component 2 allows the wire rope 101 to be tightened during the transmission process, so that the wire rope 101 is prevented from loosening during the transmission process, and the wire rope 101 is prevented from being messy and affecting the subsequent wire rope 101 detection;

[0032] A transmission assembly 3 is provided on one side of the top of the base 1. When the wire rope 101 is transmitted, the end of the wire rope 101 is passed through the first roller 302 and the second roller 310, and the knob 304 is turned to drive the threaded rod 303 to rotate, so that the movable plate 305 can be driven to move. After the movable plate 305 moves, the second roller 310 contacts the wire rope 101. Then, the knob 304 can be further turned to make the movable plate 305 slide outside the moving rod 307 and stretch the tension spring 308, so that pressure can be applied to the second roller 310, and the drive motor 311 is started to drive the second roller 310 to rotate, so that the wire rope 101 can be transmitted. The transmission assembly 3 facilitates the movement of the wire rope 101, facilitates non-destructive testing of the wire rope 101, and improves practicality.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A transmission device for non-destructive testing, comprising a base (1); A vertical plate (102) is fixedly mounted on one side of the top of the base (1), and a steel wire rope (101) is provided on one side of the vertical plate (102), and a first sheave (103) and a second sheave (104) are rotatably connected at the lower side and the upper side of the vertical plate (102), respectively, and the top of the vertical plate (102) is located on one side of the second sheave (104) and is rotatably connected to a rotating wheel (105); It is characterized by: A tensioning assembly (2) is provided on one side of the vertical plate (102) below the rotating wheel (105), and a transmission assembly (3) is provided on the other side of the top of the base (1); The tensioning assembly (2) includes a movable frame (201) disposed below the rotating wheel (105), and the interior of the movable frame (201) is rotatably connected to a rotating shaft (202), and a tensioning wheel (203) is fixedly mounted on the exterior of the rotating shaft (202), and the exteriors of the tensioning wheel (203) and the rotating wheel (105) are both provided with an anti-slip layer; A fixed frame (204) is fixedly installed above one side of the movable frame (201), and a movable rod (205) is slidably connected inside the fixed frame (204), and a return spring (206) is sleeved on one side of the movable rod (205), and one end of the return spring (206) is fixedly connected to the fixed frame (204), and the other end of the return spring (206) is fixedly connected to the movable rod (205).

2. A transmission device for non-destructive testing according to claim 1, characterized in that: One end of the rotating shaft (202) passes through the movable frame (201) and is provided with a plurality of arc-shaped grooves (207) on the outside, and the movable rod (205) is slidably connected to the arc-shaped grooves (207).

3. The transmission device for non-destructive testing according to claim 1, characterized in that: A support frame (208) is fixedly installed on one side of the vertical plate (102) below the movable frame (201), and a guide rod (209) is symmetrically slidably connected inside the support frame (208), and the guide rod (209) is fixedly connected to the movable frame (201), and a compression spring (210) is sleeved on one side of the outside of the two guide rods (209), and one end of the compression spring (210) is fixedly connected to the movable frame (201), and the other end of the compression spring (210) is fixedly connected to the support frame (208), and a support rod (211) is fixedly installed at the bottom center of the movable frame (201), and the support rod (211) is slidably connected to the support frame (208).

4. A transmission device for non-destructive testing according to claim 3, characterized in that: One side of the vertical plate (102) is hingedly connected to a rotating rod (212) below the support frame (208), and an outer side of the rotating rod (212) is sleeved with a movable sleeve (213), and the support rod (211) is hingedly connected to the movable sleeve (213).

5. The transmission device for non-destructive testing according to claim 1, characterized in that: The transmission assembly (3) comprises a U-shaped frame (301) fixedly mounted on the other side of the top of the base (1), wherein a first roller (302) is rotatably connected to the lower portion of the U-shaped frame (301), a threaded rod (303) is threadedly connected to the upper portion of the U-shaped frame (301), a knob (304) is fixedly mounted on the top of the threaded rod (303), a movable plate (305) is rotatably connected to the bottom of the threaded rod (303), and limiting rods (306) are symmetrically mounted on both sides of the top of the movable plate (305), and the limiting rods (306) are slidably connected to the U-shaped frame (301).

6. The transmission device for non-destructive testing according to claim 5, characterized in that: The movable plate (305) is symmetrically and slidingly connected to a moving rod (307) inside, and a tension spring (308) is sleeved on the outside of the two moving rods (307), and one end of the tension spring (308) is fixedly connected to the moving rod (307), and the other end of the tension spring (308) is fixedly connected to the movable plate (305).

7. The transmission device for non-destructive testing according to claim 6, characterized in that: A mounting frame (309) is fixedly mounted on the bottom of the two moving rods (307), and the interior of the mounting frame (309) is rotatably connected to a second roller (310), and the exteriors of the first roller (302) and the second roller (310) are both provided with a rubber layer, and a driving motor (311) is fixedly mounted on one side of the mounting frame (309), and the output end of the driving motor (311) is fixedly connected to the second roller (310), and a through slot (312) is provided through one side of the U-shaped frame (301).

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