Cable strength detection equipment

Abstract

The utility model relates to cable strength detection equipment, which belongs to the technical field of cable detection and comprises a base, a mounting seat fixedly connected to the top of the base, a digital display tension meter arranged outside the mounting seat and a hook arranged at the bottom of the digital display tension meter. A driving mechanism used for performing up-down reciprocating motion on the digital display tension meter and the hook is arranged outside the mounting seat, and a moving mechanism which extends to the upper surface of the base and is used for performing bidirectional movement on the cable is arranged inside the base. According to the cable strength detection equipment, the controller starts the driving motor to work to drive the rotating disc to rotate and drive the crank and the fixing rod to reciprocate up and down, so that the adjusting rod and the digital display tension meter are driven to move up and down, the digital display tension meter and the hook measure the tension of a cable in real time, and it is ensured that the digital display tension meter performs detection at different height positions; the stress condition of the cable in actual use can be dynamically simulated, and the advantage of high detection accuracy is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable detection technical field, concretely is a kind of cable strength detection equipment. BACKGROUND

[0002] Cable refers to optical cable and cable and the like, cable is widely used, generally more for conveying power and connecting equipment, or for control installation etc., therefore cable is an indispensable thing in daily life, to ensure the normal use of cable, after its processing production, it needs to detect device to detect its strength.

[0003] Cable strength detection equipment needs to be used in cable detection process, the Chinese utility model patent with the announcement number CN220932647U discloses a kind of cable strength detection device, including bottom plate;The bottom plate top side is provided with fixed mechanism, limit mechanism is installed on the fixed mechanism, detection mechanism is fixed on the bottom plate top side, the fixed mechanism includes sliding slot, the sliding slot top side both ends are slidably installed with moving table, the moving table inner side bottom end is fixed with fixed clamping plate, the moving table top side is fixed with hydraulic cylinder, the hydraulic cylinder inner side is slidably installed with hydraulic rod, the hydraulic rod one end passes through moving table and is fixed with flat plate, the flat plate bottom side is fixed with first spring.

[0004] However, the strength detection method of the utility model cable strength detection device relies on static tensile test, it is difficult to simulate the dynamic stress condition of cable in actual use, leading to certain deviation between detection result and actual use performance, so a kind of cable strength detection equipment is proposed to solve the problems in the above. UTILITY MODEL CONTENT

[0005] In view of the deficiencies of prior art, the utility model provides a kind of cable strength detection equipment, with the advantages of high detection accuracy and strong practicality, solve the strength detection method of the existing cable strength detection device relies on static tensile test, it is difficult to simulate the dynamic stress condition of cable in actual use, leading to certain deviation between detection result and actual use performance.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A kind of cable strength detection equipment, including base, fixedly connected to the mounting seat of base top, the digital pull tester of being set to the mounting seat outside and the hook of being set to the digital pull tester bottom, the outside of the mounting seat is provided with the driving mechanism for the up-and-down reciprocating movement of digital pull tester and hook, the inside of the base is provided with the moving mechanism for the bidirectional movement of cable extending to its upper surface;

[0008] The driving mechanism includes a driving motor fixedly installed at the back of the mounting base, a rotating disc is fixedly connected on the output shaft of the driving motor, a crank is hingedly connected at the outside of the rotating disc, a fixed rod is hingedly connected at the bottom end of the crank, and an adjusting rod is slidingly connected inside the fixed rod and extends to the lower surface of the fixed rod.

[0009] The moving mechanism includes a servo motor fixedly installed at the outside of the base, a bidirectional threaded rod is fixedly connected on the output shaft of the servo motor, threaded blocks are threadedly connected at the left and right sides of the outside of the bidirectional threaded rod, and clamping mechanisms for clamping cables are arranged at the top of the threaded blocks.

[0010] Further, the digital display tension meter is fixedly installed at the bottom end of the adjusting rod, and the hook is matched with the digital display tension meter.

[0011] Further, the back of the digital display tension meter is fixedly connected with a sliding block extending to the inside of the mounting base, a sliding groove matched with the sliding block is formed in the inside of the mounting base, and the sliding block is slidingly connected with the sliding groove.

[0012] Further, the rotating disc is rotatably connected at the outside of the mounting base, and the crank and the adjusting rod are swingably connected at the outside of the mounting base.

[0013] Further, the inside of the fixed rod is provided with a limiting rod extending to the inside of the adjusting rod, and a plurality of adjusting holes matched with the limiting rod are formed in the inside of the adjusting rod.

[0014] Further, the top of the threaded block is provided with a clamping mechanism for clamping the cable, and the clamping mechanism includes a fixed seat fixedly connected at the top of the threaded block, an electric push rod fixedly installed at the top of the fixed seat, and a pressing block fixedly connected on the output end of the electric push rod.

[0015] Further, a limiting groove matched with the cable is formed in the inside of the fixed seat, a guide rod extending to the upper surface of the fixed seat is fixedly connected at the top of the pressing block, and the guide rod is slidingly connected in the inside of the fixed seat.

[0016] Further, the number of the clamping mechanisms is two, and the two clamping mechanisms are symmetrically fixedly connected at the top of the two threaded blocks.

[0017] Compared with the prior art, the cable strength detection equipment has the following advantages

[0018] Advantages:

[0019] 1. The cable strength detection equipment, the controller starts the driving motor work driving rotating disc rotation, drives the crank and fixed rod to move up and down reciprocating, and then drives the adjusting rod and the digital tension meter to move up and down, so that the digital tension meter and the hook measure the tension of the cable in real time, and the position of the adjusting rod can be adjusted through the cooperation of the limiting rod and the adjusting hole, ensuring that the digital tension meter detects at different height positions, can dynamically simulate the stress condition of the cable in actual use, and has the advantages of high detection accuracy.

[0020] 2. The cable strength detection equipment, the controller starts the electric push rod to extend and retract, the output end drives the pressing block to move downward, clamps the cable in the limiting groove of the fixed seat, improves the stability of clamping, and realizes the bidirectional movement of the clamping mechanism under the driving action of the servo motor and the bidirectional screw rod, realizes the tensile detection of the cable, and has the advantages of strong practicality. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiment or the prior art description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the structures shown in these drawings without creative labor.

[0022] Figure 1 It is a structure perspective view of the present application.

[0023] Figure 2 It is a structure perspective view of the driving mechanism of the present application.

[0024] Figure 3 It is a structure perspective view of the clamping mechanism of the present application.

[0025] Figure 4 It is a structure perspective view of the present application Figure 2 The enlarged structure schematic view of A shown in the present application.

[0026] In the figure: 1, base; 2, mounting seat; 3, digital tension meter; 4, hook; 5, driving motor; 6, rotating disc; 7, crank; 8, fixed rod; 9, adjusting rod; 10, sliding block; 11, sliding slot; 12, servo motor; 13, bidirectional screw rod; 14, threaded block; 15, fixed seat; 16, electric push rod; 17, pressing block; 18, guide rod. DETAILED DESCRIPTION

[0027] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary and are intended to explain the present application, and cannot be understood as limiting the present application, and all other embodiments obtained by those skilled in the art without creative labor on the basis of the embodiments in the present application belong to the scope of protection of the present application.

[0028] Please refer to Figures 1 to 4 The cable strength detection equipment provided in the embodiment comprises a base 1, a mounting seat 2 fixedly connected to the top of the base 1, a digital tension meter 3 arranged outside the mounting seat 2, and a hook 4 arranged at the bottom of the digital tension meter 3. The mounting seat 2 is externally provided with a driving mechanism for reciprocating the digital tension meter 3 and the hook 4 up and down. The inside of the base 1 is provided with a moving mechanism extending to the upper surface thereof for moving the cable bidirectionally. The driving mechanism comprises a driving motor 5 fixedly installed at the back of the mounting seat 2. The output shaft of the driving motor 5 is fixedly connected with a rotating disc 6. The outside of the rotating disc 6 is hingedly connected with a crank 7. The bottom end of the crank 7 is hingedly connected with a fixed rod 8. The inside of the fixed rod 8 is slidably connected with an adjusting rod 9 extending to the lower surface thereof.

[0029] The digital tension meter 3 is fixedly installed at the bottom end of the adjusting rod 9, and the hook 4 is adapted to the digital tension meter 3. The back of the digital tension meter 3 is fixedly connected with a sliding block 10 extending to the inside of the mounting seat 2. The inside of the mounting seat 2 is provided with a sliding groove 11 adapted to the sliding block 10. The sliding block 10 and the sliding groove 11 are in sliding connection. The controller is started to drive the driving motor 5 to work to drive the rotating disc 6 to rotate, drive the crank 7 and the fixed rod 8 to reciprocate up and down, and then drive the adjusting rod 9 and the digital tension meter 3 to move up and down, so that the digital tension meter 3 and the hook 4 can measure the tension of the cable in real time. The position of the adjusting rod 9 can be adjusted through the cooperation of the limiting rod and the adjusting hole, so as to ensure that the digital tension meter 3 can detect at different height positions and dynamically simulate the stress condition of the cable in actual use.

[0030] Specifically, the rotating disc 6 is rotatably connected to the outside of the mounting seat 2. The crank 7 and the adjusting rod 9 are swingably connected to the outside of the mounting seat 2.

[0031] It should be noted that the inside of the fixed rod 8 is provided with a limiting rod extending to the inside of the adjusting rod 9. The inside of the adjusting rod 9 is provided with a plurality of adjusting holes adapted to the limiting rod.

[0032] Please refer to Figure 1 and Figure 4In the embodiment, the moving mechanism includes a servo motor 12 fixedly installed outside the base 1, a bidirectional threaded rod 13 fixedly connected to the output shaft of the servo motor 12, and threaded blocks 14 threadedly connected to the left and right sides of the bidirectional threaded rod 13. The top of each threaded block 14 is provided with a clamping mechanism for clamping a cable. The bottom of each threaded block 14 is fixedly connected with a limiting block extending into the base 1, and the inside of the base 1 is provided with a limiting groove matched with the limiting block, which are in sliding connection.

[0033] The top of each threaded block 14 is provided with a clamping mechanism for clamping a cable. The clamping mechanism includes a fixed seat 15 fixedly connected to the top of the threaded block 14, an electric push rod 16 fixedly installed on the top of the fixed seat 15, and a pressing block 17 fixedly connected to the output end of the electric push rod 16.

[0034] Specifically, the inside of the fixed seat 15 is provided with a limiting groove matched with the cable, the top of the pressing block 17 is fixedly connected with a guide rod 18 extending to the upper surface of the fixed seat 15, and the guide rod 18 is slidingly connected to the inside of the fixed seat 15.

[0035] It should be noted that the number of clamping mechanisms is two, and the two clamping mechanisms are fixedly connected to the top of the two threaded blocks 14 in a left-right symmetrical manner.

[0036] The working principle of the above embodiment is as follows:

[0037] In use, the cable to be detected is placed in the limiting grooves of the two fixed seats 15 to ensure the correct position of the cable. The electric push rod 16 is extended or retracted by the controller to drive the pressing block 17 to move downward and clamp the cable in the limiting groove of the fixed seat 15. Then, the servo motor 12 is started to drive the bidirectional threaded rod 13 to rotate, thereby driving the threaded blocks 14 to move along the axial direction, so that the clamping mechanism moves bidirectionally. The driving motor 5 is started to drive the rotating disc 6 to rotate, thereby driving the crank 7 and the fixed rod 8 to move up and down, and further driving the adjusting rod 9 and the digital tension gauge 3 to move up and down, so that the digital tension gauge 3 and the hook 4 can measure the tension of the cable in real time. The position of the adjusting rod 9 can be adjusted by the cooperation of the limiting rod and the adjusting hole, so as to ensure that the digital tension gauge 3 can detect at different height positions, and the stress condition of the cable in actual use can be dynamically simulated. According to the reading of the digital tension gauge 3, it is determined whether the strength of the cable meets the requirements. If the tension of the cable exceeds the preset value, the control unit issues an alarm to prompt the operator that the strength of the cable is insufficient.

[0038] The mounting mode, the connecting mode or the setting mode disclosed in the embodiment are all common mechanical connecting modes, and can be implemented as long as the beneficial effects can be achieved. In addition, the electrical components appearing in the embodiment are all electrically connected with the master controller and the power supply, the master controller can be a conventional known device such as a computer which plays a control role, the control of the electrical components can be realized by simple programming by the person skilled in the art, and the existing disclosed power connection technology also belongs to the common knowledge in the art, so the specific structural composition and working principle thereof will not be described in detail.

[0039] It should be noted that, in this paper, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0040] It should be noted that, in this paper, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or device including the element.

[0041] Although the embodiments of the present application have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations of the embodiments can be made without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cable strength detection apparatus characterized by, The utility model relates to a cable tension testing device, including base (1), the mount (2) of fixed connection in the top of base (1), the digital display tension meter (3) of setting in the outside of mount (2) and the hook (4) of setting in the bottom of digital display tension meter (3), the outside of mount (2) is provided with the drive mechanism for the up and down reciprocating movement of digital display tension meter (3) and hook (4), the inside of base (1) is provided with the moving mechanism for the bidirectional movement of cable to the upper surface thereof, The drive mechanism includes a drive motor (5) fixedly installed on the back of the mount (2), a rotating disc (6) fixedly connected to the output shaft of the drive motor (5), a crank (7) hingedly connected to the outside of the rotating disc (6), a fixed rod (8) hingedly connected to the bottom end of the crank (7), and an adjusting rod (9) slidably connected to the inside of the fixed rod (8) and extending to the lower surface thereof. The moving mechanism includes a servo motor (12) fixedly installed on the outside of the base (1), a bidirectional threaded rod (13) fixedly connected to the output shaft of the servo motor (12), and threaded blocks (14) threadedly connected to the left and right sides of the outside of the bidirectional threaded rod (13).

2. A cable strength detection apparatus according to claim 1, wherein The digital display tension meter (3) is fixedly installed on the bottom end of the adjusting rod (9), and the hook (4) is adapted to the digital display tension meter (3).

3. A cable strength detection apparatus according to claim 1, wherein The back of the digital display tension meter (3) is fixedly connected with a sliding block (10) extending to the inside of the mount (2), the inside of the mount (2) is provided with a sliding groove (11) adapted to the sliding block (10), and the sliding block (10) and the sliding groove (11) are in sliding connection.

4. A cable strength detection apparatus according to claim 1, wherein The rotating disc (6) is rotatably connected to the outside of the mount (2), and the crank (7) and the adjusting rod (9) are swingably connected to the outside of the mount (2).

5. A cable strength detection apparatus according to claim 1, wherein The inside of the fixed rod (8) is provided with a limiting rod extending to the inside of the adjusting rod (9), and the inside of the adjusting rod (9) is provided with a plurality of adjusting holes adapted to the limiting rod.

6. A cable strength detection apparatus according to claim 1, wherein The top of the threaded block (14) is provided with a clamping mechanism for clamping the cable, the clamping mechanism includes a fixed seat (15) fixedly connected to the top of the threaded block (14), an electric push rod (16) fixedly installed on the top of the fixed seat (15), and a pressing block (17) fixedly connected to the output end of the electric push rod (16).

7. A cable strength detection apparatus according to claim 6, wherein The inside of the fixed seat (15) is provided with a limiting groove adapted to the cable, the top of the pressing block (17) is fixedly connected with a guide rod (18) extending to the upper surface of the fixed seat (15), and the guide rod (18) is slidably connected to the inside of the fixed seat (15).

8. A cable strength detection apparatus according to claim 6, wherein The number of clamping mechanisms is two, and two clamping mechanisms are fixedly connected to the top of the two threaded blocks (14) in a left-right symmetrical manner.

Images