Stainless steel wire rope detection device

Abstract

The invention belongs to the technical field of manufacturing of metal wire ropes and products thereof, and particularly relates to a stainless steel wire rope detection device which comprises a rack, a liquid storage tank is installed on the rack, clamping mechanisms used for fixing the end of a steel wire rope are symmetrically arranged on the two sides of the upper end of the liquid storage tank, and an L-shaped supporting frame is arranged between the two clamping mechanisms. An L-shaped supporting frame is fixedly installed on the rack, an air cylinder is fixedly installed on the L-shaped supporting frame, a pressure sensor is arranged at the output end of the air cylinder, a mounting frame is connected to the lower end of the pressure sensor, a gate plate is installed at the lower end of the mounting frame, and the clamping mechanism comprises two sets of fixing columns fixedly installed on the rack and linear bearings slidably installed on the fixing columns in a sleeving mode; according to the scheme, the steel wire rope is immersed in an alkaline solution, and meanwhile, the steel wire rope immersed in the alkaline solution is bent and extruded, so that corrosion resistance detection and tension resistance detection are carried out at the same time, the device is more suitable for the actual operation environment, and meanwhile, the detection accuracy is improved.

Description

Technical Field

[0001] The present invention belongs to the technical field of the manufacture of wire ropes and their products, and more specifically, it is a stainless steel wire rope detection device. Background Art

[0002] Stainless steel wire ropes are high-strength ropes made of multiple strands of stainless steel wires, with excellent corrosion resistance, high strength, and long-term durability. They are widely used in multiple fields. During the manufacturing process of stainless steel wire ropes, it is necessary to use a detection device to detect the corrosion resistance of the stainless steel wire ropes to determine whether the stainless steel wire ropes are qualified. Therefore, the detection of the corrosion resistance of stainless steel wire ropes is an essential part of the production and processing, and the detection device is an indispensable equipment in the manufacturing process of stainless steel wire ropes.

[0003] The patent with publication number CN117686412A discloses a wire rope alkali resistance test equipment and method, including a base, support legs, a top frame, a water tank, an adjustment mechanism, a pressing mechanism, and a controller. In this solution, a telescopic cylinder is used to push a pressure sensor downward. When the pressure sensor moves downward, it can drive a sluice gate to move downward. Then, a driving motor is used to tighten the steel wire rope. By using the telescopic cylinder to provide pressure to drive the sluice gate to squeeze the steel wire rope, the overall tensile strength of the steel wire rope can be tested. At this time, by observing the pressure value detected by the pressure sensor, the tensile strength of the steel wire rope can be quickly observed. Compared with the method of observing corrosion with the naked eye, this equipment can directly test the tensile strength of the steel wire rope under alkaline corrosion.

[0004] Stainless steel wire ropes are involved in use in marine environments. In actual use, stainless steel wire ropes are generally immersed in seawater, and at the same time, the stainless steel wires are subjected to pulling forces. Therefore, the stainless steel wires are simultaneously subjected to seawater erosion forces and external pulling forces. In the above solution, the wire rope is first placed in an alkaline solution for corrosion resistance detection, and then after the alkaline solution on the wire rope is air-dried, the tensile strength detection is carried out. Therefore, the corrosion resistance detection and the tensile strength detection are carried out separately, which is different from the actual use environment, resulting in a reduction in detection accuracy. For this reason, the present invention provides a stainless steel wire rope detection device. Summary of the Invention

[0005] In order to make up for the deficiencies of the prior art and solve at least one of the technical problems proposed in the background art.

[0006] The technical solution adopted by the present invention to solve its technical problems is: a stainless steel wire rope detection device described in the present invention comprises a frame, a liquid storage tank is installed on the frame, and clamping mechanisms for fixing the ends of the wire rope are symmetrically arranged on both sides of the upper end of the liquid storage tank, an L-shaped support frame is arranged between the two sets of clamping mechanisms, a cylinder is fixedly installed on the L-shaped support frame, a pressure sensor is provided on the output end of the cylinder, the lower end of the pressure sensor is connected to the mounting frame, and a gate plate is installed at the lower end of the mounting frame; the clamping mechanism comprises two sets of fixing columns, the fixing columns are fixedly installed on the frame, a linear bearing slidably sleeved on the fixing columns, the linear bearing is fixedly installed on the movable plate, a first spring is provided under the movable plate, one end of the movable plate is fixedly connected to the first clamping plate, a bolt rotatably mounted on the first clamping plate, a second clamping plate screwed with the bolt, an opening for the wire rope to pass through is provided on the upper end surface of the liquid storage tank, two sets of through holes are opened on the second clamping plate, the through holes are slidably connected to the guide columns, and one end of the guide column is fixedly connected to the first clamping plate; This solution immerses the steel wire rope in an alkaline solution and simultaneously bends and squeezes the steel wire rope immersed in the alkaline solution, so that corrosion resistance testing and tensile strength testing can be carried out simultaneously. This is not only more in line with the actual operating environment, but also improves the detection accuracy.

[0007] Preferably, the mounting frame includes a main frame body, the upper end of the main frame body is fixedly connected to the pressure sensor, a rotary shaft rotatably mounted on the main frame body, a gate plate is sleeved on the rotary shaft, a limit rod is movably mounted above one end of the rotary shaft, a second spring is sleeved on the limit rod, a dial plate is fixedly mounted at the upper end of the limit rod, the limit rod is movably plugged into one side of the main frame body, four groups of limit holes are opened at equal angles at one end of the rotary shaft, and a group of limit holes is inserted into the lower end of the limit rod; When the gate plate is turned, it drives the rotary shaft to rotate 90 degrees, so that the next set of limit holes is located directly below the limit rod. When the plate is released, the limit rod is automatically inserted into the next set of limit holes under the rebound force of the second spring, thereby limiting the rotary shaft. This changes the contact position between the gate plate and the wire rope, increases the service life of the gate plate, reduces the frequency of gate plate replacement, and achieves the purpose of saving material resources.

[0008] Preferably, the mounting frame further includes a pre-positioning mechanism, which includes a rectangular shaft, one end of the rectangular shaft is fixedly connected to the other end of the rotary shaft, a chuck movably sleeved on the rectangular shaft, a third spring sleeved on the rectangular shaft, four groups of card slots are opened at equal angles on the outer ring of the chuck, the four groups of card slots are respectively clamped with four groups of card blocks, and the four groups of card blocks are all fixedly mounted on the other side of the main frame, one end of the third spring is fixedly connected to the chuck, and the other end of the third spring is fixedly connected to the main frame; Under the clamping action of the clamping slot and the clamping block, the rotary shaft rotates exactly 90 degrees, and the next set of limit holes is located exactly below the limit rod. There is no need for the staff to manually check the position of the limit rod and the limit hole, which improves the efficiency of the staff in replacing the contact position between the gate plate and the wire rope.

[0009] Preferably, opening and closing mechanisms for sealing the opening are symmetrically arranged on the front and rear sides of the mounting frame. The opening and closing mechanism includes a cover plate located on the opening, a receiving plate fixedly installed on the cover plate, a guiding groove formed in the receiving plate, the guiding groove consisting of an inclined groove and a vertical groove, a pin shaft arranged in the guiding groove, the pin shaft fixedly installed on the receiving frame, one end of the receiving frame fixedly connected to the main frame body, two groups of guiding grooves symmetrically formed on the frame, and both ends of the cover plate slidably connected to the two groups of guiding grooves respectively; The main frame body on the mounting frame drives the receiving frame to move downward. The receiving frame drives the pin shaft to slide along the inclined groove first. Under the guidance of the inclined groove, the two cover plates move away from each other along the corresponding guiding grooves until the pin shaft slides to the intersection of the inclined groove and the vertical groove. At this time, the opening is completely opened. As the pin shaft continues to move downward along the vertical groove, the steel wire rope enters the liquid storage tank through the opening. On the contrary, when the receiving frame returns to the initial position, the two cover plates are combined again and the opening is closed, thus preventing the alkaline solution from volatilizing from the opening and achieving the purpose of protecting the surrounding environment and saving resources.

[0010] The beneficial effects of the present invention are as follows: 1. In this solution, the steel wire rope is immersed in the alkaline solution, and at the same time, the steel wire rope immersed in the alkaline solution is bent and extruded, so that the corrosion resistance test and the tensile strength test are carried out simultaneously, which is not only more in line with the actual operating environment, but also improves the test accuracy.

[0011] 2. Pull up the dial plate, the dial plate drives the limiting rod to disengage from the current limiting hole, and the limiting rod compresses the second spring to release the limit on the rotary joint shaft. Then, rotate the gate plate. The gate plate drives the rectangular shaft to rotate through the rotary joint shaft, and the rectangular shaft drives the chuck to rotate, so that the clamping groove on the chuck is squeezed by the clamping block. The chuck will slide away from the clamping block along the rectangular shaft and stretch the third spring until, under the action of the rebound force of the third spring, the clamping groove on the chuck is clamped with the clamping block again. Under the clamping action of the clamping groove and the clamping block, the rotary joint shaft just rotates 90 degrees, and the next limiting hole is just located directly below the limiting rod. Release the dial plate, and under the action of the rebound force of the second spring, the limiting rod automatically inserts into the next limiting hole to realize the limit on the rotary joint shaft, thereby changing the contact position between the gate plate and the steel wire rope, increasing the service life of the gate plate, reducing the replacement frequency of the gate plate, and achieving the purpose of saving material resources.

[0012] 3. When the mounting frame moves downward, the main frame on the mounting frame drives the receiving frame to move downward. The receiving frame drives the pin shaft to first slide along the inclined groove. Under the guidance of the inclined groove, the two groups of cover plates move away from each other along the corresponding guiding grooves until the pin shaft slides to the intersection of the inclined groove and the vertical groove. At this time, the opening is completely opened. As the pin shaft continues to move downward along the vertical groove, the steel wire rope enters the liquid storage tank through the opening. On the contrary, when the receiving frame returns to the initial position, the two groups of cover plates are combined again and the opening is closed, thus preventing the alkaline solution from volatilizing from the opening and achieving the purpose of protecting the surrounding environment and saving resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The present invention will be further described below in conjunction with the drawings.

[0014] Figure 1 It is a partial schematic diagram of the structure of the present invention.

[0015] Figure 2 It is a combined schematic diagram of the clamping mechanism and the steel wire rope of the present invention.

[0016] Figure 3 It is a combined schematic diagram of the clamping mechanism, the pressure sensor, the mounting frame and the sluice gate of the present invention.

[0017] Figure 4 It is a combined schematic diagram of the mounting frame and the sectional sluice gate of the present invention.

[0018] Figure 5 It is a schematic diagram of another perspective of the combination of the mounting frame and the sluice gate of the present invention.

[0019] Figure 6 It is a combined schematic diagram of the frame, the liquid storage tank, the mounting frame, the sluice gate and the opening and closing mechanism of the present invention.

[0020] Figure 7 It is a combined schematic diagram of the main frame and the opening and closing mechanism of the present invention.

[0021] Figure 8 It is a schematic diagram of the overall structure of the present invention.

[0022] In the figure: 1, frame; 101, guide groove; 2, liquid storage tank; 201, opening; 3, clamping mechanism; 4, L-shaped support frame; 5, cylinder; 51, pressure sensor; 6, mounting bracket; 7, gate plate; 8, opening and closing mechanism; 9, steel wire rope; 301, fixed column; 302, linear bearing; 303, movable plate; 304, first spring; 305, first clamping plate; 306, bolt; 307, second clamping plate; 3071, through hole; 3072, guide post; 601, main frame body; 602, rotary joint shaft; 6021, limit hole; 603, limit rod; 604, second spring; 605, dial plate; 606, pre-positioning mechanism; 6061, rectangular shaft; 6062, chuck; 6063, chuck block; 6064, third spring; 6065, card slot; 801, cover plate; 802, receiving plate; 803, guiding groove; 8031, inclined groove; 8032, vertical groove; 804, pin shaft; 805, receiving frame. Specific embodiments

[0023] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments.

[0024] Example 1: As Figure 1 shown in Figure 2 shown, a stainless steel wire rope detection device according to an embodiment of the present invention includes a frame 1, a liquid storage tank 2 is installed on the frame 1, two sides of the upper end of the liquid storage tank 2 are symmetrically provided with a clamping mechanism 3 for fixing the end of the steel wire rope 9, an L-shaped support frame 4 is arranged between the two groups of clamping mechanisms 3, a cylinder 5 is fixedly installed on the L-shaped support frame 4, a pressure sensor 51 is arranged at the output end of the cylinder 5, a mounting bracket 6 is connected to the lower end of the pressure sensor 51, a gate plate 7 is installed at the lower end of the mounting bracket 6, the clamping mechanism 3 includes two fixed columns 301, the fixed columns 301 are fixedly installed on the frame 1, a linear bearing 302 slidably sleeved on the fixed columns 301, the linear bearing 302 is fixedly installed on a movable plate 303, a first spring 304 is arranged below the movable plate 303, one end of the movable plate 303 is fixedly connected to a first clamping plate 305, a bolt 306 rotatably installed on the first clamping plate 305, a second clamping plate 307 screwed to the bolt 306, an opening 201 for the steel wire rope 9 to pass through is arranged on the upper end surface of the liquid storage tank 2, two through holes 3071 are opened on the second clamping plate 307, the through holes 3071 are slidably connected to guide posts 3072, and one end of the guide posts 3072 is fixedly connected to the first clamping plate 305.

[0025] Specifically, the components of this device have all been subjected to anti-corrosion treatment. An alkaline solution is stored in the liquid storage tank 2. The pressure sensor 51 is electrically connected to an external controller. The length of the steel wire rope 9 for detection is equal to the distance between the two clamping mechanisms 3. Initially, the mounting bracket 6 and the gate plate 7 are located directly above the opening 201. When it is necessary to detect the steel wire rope 9, one end of the steel wire rope 9 is placed between the first clamping plate 305 and the second clamping plate 307 of a clamping mechanism 3. Then, the bolt 306 is rotated by a hexagon wrench, so that the second clamping plate 307 moves along the guide post 3072 towards the first clamping plate 305 until one end of the steel wire rope 9 is clamped between the first clamping plate 305 and the second clamping plate 307, realizing the fixation of one end of the steel wire rope 9 on a clamping mechanism 3. Then, through the same operation, the other end of the steel wire rope 9 is fixed on the other clamping mechanism 3. Then, the air cylinder 5 is started. The output end of the air cylinder 5 pushes the pressure sensor 51 together with the mounting bracket 6 and the gate plate 7 to move downward, so that the gate plate 7 presses against the middle of the steel wire rope 9. The steel wire rope 9 pulls the clamping mechanisms 3 at both ends, so that the movable plate 303, the first clamping plate 305, and the second clamping plate 307 move downward along with the steel wire rope 9. And the movable plate 303 slides along the fixed column 301 through the linear bearing 302. The movable plate 303 compresses the first spring 304. The steel wire rope 9 will enter the liquid storage tank 2 through the opening 201. The steel wire rope 9 will come into contact with the alkaline solution. When the movable plate 303 cannot continue to slide along the fixed column 301, the steel wire rope 9 will be completely immersed in the alkaline solution. At this time, the air cylinder 5 will continue to press down. By detecting the pressure value feedback by the pressure sensor 51 and maintaining it for a certain period of time, the tensile capacity of the steel wire rope 9 in the alkaline solution can be detected. After the detection is completed, the air cylinder 5 is withdrawn. Under the action of the rebounding force of the first spring 304, the steel wire rope 9 is withdrawn from the inside of the liquid storage tank 2 along with the gate plate 7 until it reaches the initial position. Compared with the prior art, in this solution, the steel wire rope 9 is immersed in the alkaline solution, and at the same time, the steel wire rope 9 immersed in the alkaline solution is bent and extruded, so that the corrosion resistance detection and the tensile capacity detection are carried out simultaneously, which is not only more in line with the actual operation environment, but also improves the detection accuracy.

[0026] As Figures 3 to 5 shown, the mounting bracket 6 includes a main frame body 601. The upper end of the main frame body 601 is fixedly connected to the pressure sensor 51. A rotary shaft 602 rotatably installed on the main frame body 601. The gate plate 7 is sleeved on the rotary shaft 602. A limiting rod 603 is movably installed above one end of the rotary shaft 602. A second spring 604 sleeved on the limiting rod 603. A dial plate 605 fixedly installed at the upper end of the limiting rod 603. The limiting rod 603 is movably inserted into one side of the main frame body 601. Four groups of limiting holes 6021 are equally angled at one end of the rotary shaft 602. The lower end of the limiting rod 603 is inserted into a group of limiting holes 6021.

[0027] Specifically, when the gate plate 7 squeezes the wire rope 9, friction will be generated, and the friction will damage the anti-corrosion layer coated on the gate plate 7. After long-term use of the gate plate 7, the anti-corrosion layer in the contact area between the gate plate 7 and the wire rope 9 will be completely damaged. If the gate plate 7 continues to be used, the wear in the contact area between the gate plate 7 and the wire rope 9 will increase significantly, affecting the detection accuracy. Therefore, the gate plate 7 needs to be replaced. However, replacing the entire gate plate 7 is time-consuming, laborious, and wasteful of materials. In the initial state, the limiting rod 603 is inserted into the limiting hole 6021. When there is a large area of wear in the contact area between the gate plate 7 and the wire rope 9, the dial plate 605 is pushed upward. The dial plate 605 drives the limiting rod 603 to disengage from the current limiting hole 6021, and the limiting rod 603 compresses the second spring 604, releasing the limit on the rotary joint shaft 602. Then, the gate plate 7 is rotated. The gate plate 7 drives the rotary joint shaft 602 to rotate 90 degrees, so that the next set of limiting holes 6021 is located directly below the limiting rod 603. The dial plate 605 is released, and under the rebounding force of the second spring 604, the limiting rod 603 automatically inserts into the next set of limiting holes 6021, realizing the limit on the rotary joint shaft 602, thus changing the contact position between the gate plate 7 and the wire rope 9, increasing the service life of the gate plate 7, reducing the replacement frequency of the gate plate 7, and achieving the purpose of saving material resources.

[0028] Furthermore, the mounting bracket 6 further includes a pre-positioning mechanism 606. The pre-positioning mechanism 606 includes a rectangular shaft 6061, one end of the rectangular shaft 6061 is fixedly connected to the other end of the rotary joint shaft 602, a chuck 6062 movably sleeved on the rectangular shaft 6061, a third spring 6064 sleeved on the rectangular shaft 6061, four groups of card slots 6065 are equally angularly arranged on the outer circle of the chuck 6062, the four groups of card slots 606 are respectively clamped with four groups of blocks 6063, and the four groups of blocks 6063 are all fixedly installed on the other side of the main frame body 601. One end of the third spring 6064 is fixedly connected to the chuck 6062, and the other end of the third spring 6064 is fixedly connected to the main frame body 601.

[0029] Specifically, when the above-mentioned gate plate 7 is rotated, the gate plate 7 drives the rectangular shaft 6061 to rotate through the rotary joint shaft 602, and the rectangular shaft 6061 drives the chuck 6062 to rotate, so that the card slots 6065 on the chuck 6062 are squeezed by the blocks 6063. The chuck 6062 will slide along the rectangular shaft 6061 away from the blocks 6063, and the chuck 6062 stretches the third spring 6064 until, under the rebounding force of the third spring 6064, the card slots 6065 on the chuck 6062 are clamped with the blocks 6063 again. Under the clamping action of the card slots 6065 and the blocks 6063, the rotary joint shaft 602 just rotates 90 degrees, and the next set of limiting holes 6021 is just located directly below the limiting rod 603, eliminating the need for the staff to manually align the positions of the limiting rod 603 and the limiting holes 6021, and improving the efficiency of the staff in replacing the contact position between the gate plate 7 and the wire rope 9.

[0030] Embodiment 2: AsFigures 6 to 8 As shown in Figures 6 to 8 , compared with the first comparative example, another implementation manner of the present invention is as follows: Opening and closing mechanisms 8 for blocking the opening 201 are symmetrically arranged on the front and rear sides of the mounting frame 6. The opening and closing mechanism 8 includes a cover plate 801. The cover plate 801 is located on the opening 201. A receiving plate 802 fixedly installed on the cover plate 801. A guiding groove 803 is formed in the receiving plate 802. The guiding groove 803 is composed of an inclined groove 8031 and a vertical groove 8032. A pin shaft 804 arranged in the guiding groove 803. The pin shaft 804 is fixedly installed on the receiving frame 805. One end of the receiving frame 805 is fixedly connected to the main frame body 601. Two groups of guiding grooves 101 are symmetrically formed on the machine frame 1. The two ends of the cover plate 801 are respectively slidably connected to the two groups of guiding grooves 101.

[0031] Specifically, since the alkaline solution is volatile, the opening 201 is in an open state both when in use and not in use. The alkaline solution will volatilize from the opening 201, which will not only pollute the surrounding environment but also cause waste of the alkaline solution. In the initial state, the two cover plates 801 are in a combined state, so that the opening 201 is blocked by the two cover plates 801. When the mounting frame 6 moves downward, the main frame body 601 on the mounting frame 6 drives the receiving frame 805 to move downward. The receiving frame 805 drives the pin shaft 804 to first slide along the inclined groove 8031. Under the guidance of the inclined groove 8031, the two cover plates 801 move away from each other along the corresponding guiding grooves 101 until the pin shaft 804 slides to the intersection of the inclined groove 8031 and the vertical groove 8032. At this time, the opening 201 is completely opened. As the pin shaft 804 continues to move downward along the vertical groove 8032, the steel wire rope 9 enters the liquid storage tank 2 through the opening 201. On the contrary, when the receiving frame 805 returns to the initial position, the two cover plates 801 are combined again and the opening 201 is closed, thereby preventing the alkaline solution from volatilizing from the opening 201 and achieving the purpose of protecting the surrounding environment and saving resources.

[0032] Working principle: Place one end of the wire rope 9 between the first clamping plate 305 and the second clamping plate 307 of a group of clamping mechanisms 3, then use the hexagonal wrench to turn the bolt 306 to move the second clamping plate 307 along the guide column 3072 toward the first clamping plate 305 until one end of the wire rope 9 is clamped between the first clamping plate 305 and the second clamping plate 307, thereby fixing one end of the wire rope 9 to a group of clamping mechanisms 3, and then use the same operation to fix the other end of the wire rope 9 to another group of clamping mechanisms 3, and then start the cylinder 5. The output end of the cylinder 5 pushes the pressure sensor 51 together with the mounting bracket 6 and the gate plate 7 to move downward, so that the gate plate 7 is squeezed to the middle of the wire rope 9, and the wire rope 9 pulls the clamping mechanisms 3 at both ends to make the movable plate 303 and the first clamping plate 3 05. The second clamping plate 307 moves downward with the steel wire rope 9, and the movable plate 303 slides along the fixed column 301 through the linear bearing 302. The movable plate 303 compresses the first spring 304, and the steel wire rope 9 will enter the liquid storage tank 2 through the opening 201. The steel wire rope 9 will come into contact with the alkaline solution. When the movable plate 303 can no longer slide along the fixed column 301, the steel wire rope 9 will be completely immersed in the alkaline solution. At this time, the cylinder 5 will continue to press down, and the pressure value fed back will be detected by the pressure sensor 51. The pressure is maintained for a certain period of time to detect the tensile strength of the steel wire rope 9 in the alkaline solution. After the detection is completed, the cylinder 5 is withdrawn. Under the rebound force of the first spring 304, the steel wire rope 9 and the gate plate 7 are pulled out of the liquid storage tank 2 until they reach the initial position. When a large area of wear appears in the contact area between the gate plate 7 and the wire rope 9, the dial plate 605 is toggled upward, and the dial plate 605 drives the limiting rod 603 to disengage from the current limiting hole 6021, and the limiting rod 603 compresses the second spring 604, releasing the limit of the rotating shaft 602, and then the gate plate 7 is toggled to rotate, and the gate plate 7 drives the rectangular shaft 6061 to rotate through the rotating shaft 602, and the rectangular shaft 6061 drives the chuck 6062 to rotate, so that the slot 6065 on the chuck 6062 is squeezed by the block 6063, and the chuck 6062 will slide along the rectangular shaft 6061 back to the block 6063, and the chuck 6062 stretches the third spring 6064 until Under the rebound force of the third spring 6064, the engaging groove 6065 on the chuck 6062 engages the engaging block 6063 again. Under the engaging action of the engaging groove 6065 and the engaging block 6063, the rotary shaft 602 rotates exactly 90 degrees. The next set of limiting holes 6021 is located exactly below the limiting rod 603. The shift plate 605 is released. Under the rebound force of the second spring 604, the limiting rod 603 automatically inserts into the next set of limiting holes 6021, limiting the rotary shaft 602, thereby changing the contact position of the gate plate 7 and the wire rope 9. When the mounting bracket 6 moves downward, the main frame body 601 on the mounting bracket 6 drives the receiving bracket 805 to move downward. The receiving bracket 805 drives the pin shaft 804 to first slide along the inclined slot 8031. Under the guidance of the inclined slot 8031, the two groups of cover plates 801 move away from each other along the corresponding guiding slots 101 until the pin shaft 804 slides to the intersection of the inclined slot 8031 and the vertical slot 8032. At this time, the opening 201 is completely opened. As the pin shaft 804 continues to move downward along the vertical slot 8032, the steel wire rope 9 enters the liquid storage tank 2 through the opening 201. On the contrary, when the receiving bracket 805 returns to the initial position, the two groups of cover plates 801 are combined again and the opening 201 is closed.

[0033] The foregoing has shown and described the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and all these changes and improvements fall within the scope of the present invention claimed. The scope of the present invention claimed is defined by the appended claims and their equivalents.

Claims

1. A stainless steel wire rope detection device, comprising a frame (1), characterized in that: A liquid storage tank (2) is installed on the frame (1). On both sides of the upper end of the liquid storage tank (2), clamping mechanisms (3) for fixing the ends of the steel wire ropes (9) are symmetrically arranged. An L-shaped support frame (4) is arranged between the two groups of clamping mechanisms (3). A cylinder (5) is fixedly installed on the L-shaped support frame (4). The output end of the cylinder (5) is provided with a pressure sensor (51). The lower end of the pressure sensor (51) is connected to a mounting frame (6). A sluice gate (7) is installed at the lower end of the mounting frame (6). The clamping mechanism (3) includes two fixed columns (301), and the fixed columns (301) are fixedly installed on the frame (1). A linear bearing (302) slidably sleeved on the fixed column (301), and the linear bearing (302) is fixedly installed on a movable plate (303). A first spring (304) is arranged below the movable plate (303). One end of the movable plate (303) is fixedly connected to a first clamping plate (305); a bolt (306) rotatably installed on the first clamping plate (305). A second clamping plate (307) screwed to the bolt (306). An opening (201) for the steel wire rope (9) to pass through is provided on the upper end surface of the liquid storage tank (2).

2. The stainless steel wire rope detection device according to claim 1, characterized in that: Two through holes (3071) are opened on the second clamping plate (307), and the through holes (3071) are slidably connected to guide posts (3072). One end of the guide posts (3072) is fixedly connected to the first clamping plate (305).

3. The stainless steel wire rope detection device according to claim 2, characterized in that: The mounting frame (6) includes a main frame body (601), and the upper end of the main frame body (601) is fixedly connected to the pressure sensor (51). A rotary shaft (602) rotatably installed on the main frame body (601), and the sluice gate (7) is sleeved on the rotary shaft (602). A limiting rod (603) is movably installed above one end of the rotary shaft (602). A second spring (604) sleeved on the limiting rod (603). A dial plate (605) fixedly installed at the upper end of the limiting rod (603).

4. The stainless steel wire rope detection device according to claim 3, wherein: The limiting rod (603) is movably inserted into one side of the main frame body (601).

5. The stainless steel wire rope detection device according to claim 4, wherein: Four limiting holes (6021) are equally angled at one end of the rotary shaft (602), and the lower end of the limiting rod (603) is inserted into one of the limiting holes (6021).

6. The stainless steel wire rope detection device according to claim 5, characterized in that: The mounting frame (6) further includes a pre-positioning mechanism (606), and the pre-positioning mechanism (606) includes: A rectangular shaft (6061), and one end of the rectangular shaft (6061) is fixedly connected to the other end of the rotary shaft (602). A chuck (6062) movably sleeved on the rectangular shaft (6061). A third spring (6064) sleeved on the rectangular shaft (6061).

7. The stainless steel wire rope detection device according to claim 6, characterized in that: Four slots (6065) are equally angled on the outer ring of the chuck (6062), and the four slots (6065) are respectively clamped to four blocks (6063). The four blocks (6063) are all fixedly installed on the other side of the main frame body (601).

8. The stainless steel wire rope detection device according to claim 7, characterized in that: One end of the third spring (6064) is fixedly connected to the chuck (6062), and the other end of the third spring (6064) is fixedly connected to the main frame body (601).

9. The stainless steel wire rope detection device according to claim 8, characterized in that: Opening and closing mechanisms (8) for blocking the opening (201) are symmetrically arranged on the front and rear sides of the mounting frame (6). The opening and closing mechanisms (8) include: A cover plate (801) located on the opening (201); A receiving plate (802) fixedly installed on the cover plate (801); A guiding groove (803) formed in the receiving plate (802), and the guiding groove (803) is composed of an inclined groove (8031) and a vertical groove (8032); A pin shaft (804) arranged in the guiding groove (803); The pin shaft (804) is fixedly installed on a receiving frame (805), and one end of the receiving frame (805) is fixedly connected to the main frame body (601).

10. The stainless steel wire rope detection device according to claim 9, wherein: Two groups of guiding grooves (101) are symmetrically formed on the frame (1), and two ends of the cover plate (801) are respectively slidably connected to the two groups of guiding grooves (101).

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