Stainless steel wire rope detection device

Abstract

The utility model provides a stainless steel wire rope detection device which comprises an installation shell, a protection shell is fixed on the left side of the installation shell, a cable winch is in shaft connection with the inner side of the protection shell, a traction cable is wound on the inner side of the cable winch, and guide concave wheels are in shaft connection with the upper portion and the lower portion of the right side in the protection shell respectively. A tension sensor is fixed to the right end of the traction cable, a steel wire rope end fixing device is installed on the right side of the tension sensor, and steel wire rope anti-loosening locking devices are installed on the upper portion and the lower portion of the steel wire rope end fixing device respectively. Through the arrangement of the semicircular protective cover, the limiting clamping groove, the limiting protrusion, the damping buffer and the buffer spring, the steel wire rope on the inner side of the installation shell can be protected, the situation that in a tensile experiment, the steel wire rope is fractured, and consequently the fractured position splashes to scratch workers is prevented, and the safety effect of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of stainless steel wire rope detection, in particular to a stainless steel wire rope detection device. Background Art

[0002] Wire rope sling is a special structure, usually used to connect wire rope with other equipment or structures, and used for applications such as lifting, hoisting or hanging objects. The existing stainless steel wire rope detection device includes a test component for clamping the stainless steel rope sling and performing tensile performance test on the stainless steel rope sling. A feeding component for conveying the stainless steel rope sling is arranged on the side of the test component, and a bending column is arranged at the front end of the feeding component. This type of stainless steel wire rope detection device needs to fix the end when testing the wire rope, which is generally fixed by squeezing bolts. The connection is easy to loosen, and when the wire rope breaks, it will splash around, which may easily injure workers. Utility Model Content

[0003] In response to the above technical problems, the utility model provides a stainless steel wire rope detection device, which can bend the end of the wire rope and fix it through a limiting groove and a center column, thereby increasing the friction area and preventing the end from loosening. It also cooperates with the wire rope protection structure to prevent splashing after the wire rope breaks, thereby improving the protection effect.

[0004] The technical solution is as follows: a stainless steel wire rope detection device, comprising a mounting shell, a protective shell is fixed on the left side of the mounting shell, a cable winch is axially connected to the inner side of the protective shell, a traction cable is wound around the inner side of the cable winch, and guide cams are axially connected to the upper and lower parts on the right side of the inner side of the protective shell, respectively. It is characterized in that a tension sensor is fixed to the right end of the traction cable, a wire rope end fixer is installed on the right side of the tension sensor, a wire rope anti-loosening locker is installed on the upper and lower parts of the wire rope end fixer, respectively, and a wire rope break protector is installed on the right side of the inner side of the mounting shell; the wire rope end fixer comprises a wire rope fixing seat, a positioning groove is provided on the inner side of the wire rope fixing seat, a winding fixing column is integrated on the left side of the inner side of the wire rope fixing seat, and an end face baffle is fixed on the right side of the front end of the wire rope fixing seat.

[0005] Preferably, the wire rope anti-loosening locker includes an installation and fixing tube, a T-shaped internal threaded sleeve is inserted into the inner side of the installation and fixing tube, an end hexagonal rotating seat is provided at the upper part of the installation and fixing tube, the inner side thread of the T-shaped internal threaded sleeve is connected to an external threaded push rod, and an inner concave groove is provided at the lower part of the external threaded push rod.

[0006] Preferably, the wire rope break protector comprises a semicircular protective cover, a limiting slot is provided at the lower front end of the semicircular protective cover, a limiting protrusion is integrated at the lower rear end of the semicircular protective cover, and a damping buffer and a buffer spring are respectively fixed at the left and right ends of the side of the semicircular protective cover.

[0007] Preferably, a servo motor is fixed to the left side of the rear end of the protective shell, and the front end of the output shaft of the servo motor is key-connected to the center position of the cable winch.

[0008] Preferably, two wire rope fixing seats are provided, and the wire rope fixing seats are respectively fixedly connected to the right side of the tension sensor and the inner right side of the mounting shell.

[0009] Preferably, the installation and fixing pipe is integrally provided with the upper and lower parts of the wire rope fixing seat, and the installation and fixing pipe is located on the right side of the winding fixing column.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. In the utility model, the arrangement of the wire rope fixing seat, positioning groove, winding fixing column and end baffle is conducive to bending and placing the end of the wire rope, increasing the friction area when fixing the end of the wire rope, increasing the stability of the connection after fixing, and improving the fixing effect.

[0012] 2. In the utility model, the arrangement of the installation fixing tube, T-shaped internal threaded sleeve, end hexagonal rotating seat, external threaded push rod and inner concave groove is conducive to squeezing and fixing the steel wire rope inside the positioning groove, and cooperates with the steel wire rope end fixer to improve the fixing effect.

[0013] 3. In the utility model, the arrangement of the semicircular protective cover, the limit slot, the limit protrusion, the damping buffer and the buffer spring is beneficial to protect the steel wire rope inside the installation shell, prevent the steel wire rope from breaking during the tensile test, causing splashing at the broken part to scratch the staff, and improve the safety effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 The utility model is a schematic diagram of the structure of the wire rope end fixer.

[0016] Figure 3 The utility model is a structural schematic diagram of a wire rope anti-loosening locker.

[0017] Figure 4 The utility model is a schematic diagram of the structure of the wire rope break protector.

[0018] In the figure:

[0019] 1. Installation shell; 2. Protection shell; 3. Cable winch; 4. Traction cable; 5. Guide cam; 6. Tension sensor; 7. Wire rope end fixer; 71. Wire rope fixing seat; 72. Positioning groove; 73. Winding fixing column; 74. End baffle; 8. Wire rope anti-loosening locker; 81. Installation fixing tube; 82. T-type internal threaded sleeve; 83. End hexagonal rotating seat; 84. External threaded push rod; 85. Concave slot; 9. Wire rope break protector; 91. Semicircular protective cover; 92. Limiting slot; 93. Limiting protrusion; 94. Damping buffer; 95. Buffer spring. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings:

[0021] Example:

[0022] As attached Figure 1 and attached Figure 2 As shown, a stainless steel wire rope detection device comprises an installation shell 1, a protective shell 2 is fixed on the left side of the installation shell 1, a cable winch 3 is axially connected to the inner side of the protective shell 2, a traction cable 4 is wound around the inner side of the cable winch 3, and a guide concave wheel 5 is axially connected to the upper and lower parts of the right side of the inside of the protective shell 2, characterized in that a tension sensor 6 is fixed to the right end of the traction cable 4, a wire rope end fixer 7 is installed on the right side of the tension sensor 6, a wire rope anti-loosening locker 8 is installed on the upper and lower parts of the wire rope end fixer 7, and a wire rope break protector 9 is installed on the right side of the inside of the installation shell 1; the wire rope end fixer 7 comprises a wire rope fixing seat 71, a positioning groove 72 is provided on the inner side of the wire rope fixing seat 71, a winding fixing column 73 is integratedly provided on the left side of the inside of the wire rope fixing seat 71, and an end face baffle 74 is fixed on the right side of the front end of the wire rope fixing seat 71.

[0023] As attached Figure 3 As shown, in the above embodiment, specifically, the wire rope anti-loosening locker 8 includes an installation and fixing tube 81, the inner side of the installation and fixing tube 81 is inserted with a T-shaped internal threaded sleeve 82, the upper part of the installation and fixing tube 81 is provided with an end hexagonal rotating seat 83, the inner side of the T-shaped internal threaded sleeve 82 is threadedly connected with an external threaded push rod 84, and the lower part of the external threaded push rod 84 is provided with an inner concave slot 85.

[0024] As attached Figure 4As shown, in the above embodiment, specifically, the wire rope break protector 9 includes a semicircular protective cover 91, a limiting slot 92 is provided at the lower front end of the semicircular protective cover 91, a limiting protrusion 93 is integrated at the lower rear end of the semicircular protective cover 91, and a damping buffer 94 and a buffer spring 95 are respectively fixed to the left and right ends of the side of the semicircular protective cover 91.

[0025] In the above embodiment, specifically, the upper portion of the T-shaped internally threaded sleeve 82 is fixedly connected to the end hexagonal rotating seat 83 , and the ends of the externally threaded push rod 84 are respectively arranged at the upper and lower portions on the right side inside the positioning groove 72 .

[0026] In the above embodiment, specifically, one end of the externally threaded push rod 84 having the inner concave slot 85 is inclined toward the winding fixing column 73 , and the winding fixing column 73 is located on the inner left side of the positioning groove 72 .

[0027] In the above embodiment, specifically, two semicircular protective covers 91 are provided, and the upper and lower semicircular protective covers 91 are provided opposite to each other.

[0028] In the above embodiment, specifically, the upper and lower semicircular protective covers 91 are fitted to each other, and the limiting protrusion 93 at the connection is inserted into the inner side of the limiting slot 92 .

[0029] In the above embodiment, specifically, the side of the damping buffer 94 away from the semicircular protective cover 91 is fixedly connected to the inner side of the mounting shell 1 , and the buffer spring 95 is sleeved on the outer side of the damping buffer 94 .

[0030] In the above embodiment, specifically, the tension sensor 6 is a tension sensor of model SQWGL-82.

[0031] How it works

[0032] The two ends of the wire rope are passed through the inner side of the positioning groove 72 respectively, and the wire rope inside the positioning groove 72 is passed around the outer side of the winding fixing column 73, and the T-shaped internal threaded sleeve 82 is rotated through the end hexagonal rotating seat 83, and the outer side of the wire rope is stuck in the inner side of the concave groove 85 to prevent the external threaded push rod 84 from rotating. The threaded cooperation between the T-shaped internal threaded sleeve 82 and the external threaded push rod 84 makes the upper and lower external threaded push rods 84 approach and squeeze toward the winding fixing column 73, thereby fixing the end of the wire rope, and then move the semicircular protective cover 91 to the upper and lower parts respectively, put the wire rope into the inner side of the semicircular protective cover 91, and the servo motor drives the cable winch 3 to rotate, cooperates with the traction cable 4 and the tension sensor 6 to drive the left wire rope end fixer 7 to move to the left side, and stretches the wire rope. When the wire rope breaks, the energy generated will cause the broken position to hit the inner side of the semicircular protective cover 91, and it is buffered by the damping buffer 94 and the buffer spring 95.

[0033] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A stainless steel wire rope detection device, comprising a mounting shell (1), a protective shell (2) fixed to the left side of the mounting shell (1), a cable winch (3) axially connected to the inner side of the protective shell (2), a traction cable (4) wound around the inner side of the cable winch (3), and guide cams (5) axially connected to the upper and lower parts of the right side of the protective shell (2), respectively, wherein: A tension sensor (6) is fixed to the right end of the traction cable (4), a wire rope end fixer (7) is installed on the right side of the tension sensor (6), and wire rope anti-loosening lockers (8) are installed on the upper and lower parts of the wire rope end fixer (7), respectively, and a wire rope break protector (9) is installed on the right side of the interior of the installation shell (1).

2. The stainless steel wire rope detection device according to claim 1, characterized in that: The wire rope end fixer (7) comprises a wire rope fixing seat (71), a positioning groove (72) is provided on the inner side of the wire rope fixing seat (71), a winding fixing column (73) is integrally provided on the left side of the inner side of the wire rope fixing seat (71), and an end face baffle (74) is fixed on the right side of the front end of the wire rope fixing seat (71).

3. The stainless steel wire rope detection device according to claim 1, characterized in that: The wire rope anti-loosening locker (8) comprises an installation fixing tube (81), the inner side of which is plugged with a T-shaped internal threaded sleeve (82), the upper part of which is provided with an end hexagonal rotating seat (83), the inner side of the T-shaped internal threaded sleeve (82) is threadedly connected with an external threaded push rod (84), and the lower part of the external threaded push rod (84) is provided with an inner concave slot (85).

4. The stainless steel wire rope detection device according to claim 1, characterized in that: The wire rope break protector (9) comprises a semicircular protective cover (91), a limit slot (92) is provided at the lower front end of the semicircular protective cover (91), a limit protrusion (93) is integrally provided at the lower rear end of the semicircular protective cover (91), and a damping buffer (94) and a buffer spring (95) are respectively fixed at the left and right ends of the side of the semicircular protective cover (91).

5. The stainless steel wire rope detection device according to claim 1, characterized in that: A servo motor is fixed on the left side of the rear end of the protective housing (2), and the front end of the output shaft of the servo motor is key-connected to the center position of the cable winch (3).

6. The stainless steel wire rope detection device according to claim 2, characterized in that: Two wire rope fixing seats (71) are provided, and the wire rope fixing seats (71) are respectively fixedly connected to the right side of the tension sensor (6) and the inner right side of the installation shell (1).

7. The stainless steel wire rope detection device according to claim 3, characterized in that: The installation fixing pipe (81) is respectively integrated with the upper and lower parts of the wire rope fixing seat (71), and the installation fixing pipe (81) is located on the right side of the winding fixing column (73).

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