CN213337862U - Cable fault tester with hand-operated height adjusting mechanism - Google Patents

Abstract

The utility model discloses a cable fault tester with hand formula height adjusting mechanism, include base, supporting leg, backing plate, hand rocking shaft, accept board, regulating spindle, lifter plate, balancing pole and tester body. The utility model discloses cable fault tester with hand formula height adjusting mechanism, rotate external axle, external axle drives external crown plate and rotates, built-in groove through between external crown plate and the built-in crown plate rotates on the backing plate, built-in crown plate drives first butt joint wheel through the spliced pole when the pivoted and rotates, first butt joint wheel drives second butt joint wheel and rotates, second butt joint wheel drives perpendicular screw shaft and rotates, the screw thread frame drives the plate body and is erecting the epaxial rebound of screw thread, the plate body drives the back that the tester body rises, carry out the fault test to the cable of eminence, this structure can be operated by the staff by oneself and realize the lift of fault tester, and the simple operation, and guarantee staff's safety.

Description

Cable fault tester with hand-operated height adjusting mechanism

Technical Field

The utility model relates to a fault tester technical field specifically is a cable fault tester with hand formula height adjusting mechanism.

Background

In the power equipment, the smoothness of wired communication and the transmission of power depend on the normal operation of the cable line. Once a line is obstructed, communication and power interruption can be caused, and if the fault cannot be detected and eliminated quickly in time, great economic loss and adverse social effects can be caused. Thus, cable fault testers are an important tool for maintaining various cables. The cable fault tester is a set of comprehensive cable fault detection equipment and is used for testing open circuit, short circuit, grounding, low resistance, high resistance flashover and high resistance leakage faults of a power cable and accurately testing open circuit and short circuit faults of a coaxial communication cable and a local telephone cable; the cable path, the buried depth and the electric wave speed can be tested, the cable length can be checked, and a cable file can be established for daily maintenance and management.

The existing fault tester finds that the position of the fault tester is relatively fixed in the using process, and when the position of the fault tester is tested at a higher position, the fault tester can finish the test only by upwards rising the working personnel together, so that the fault tester is very troublesome and can bring potential safety hazards to the working personnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cable fault tester with hand formula height adjusting mechanism can be operated by the staff by oneself and realize the lift of fault tester, the simple operation to guarantee staff's safety can solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cable fault tester with hand formula height adjusting mechanism, includes base, supporting leg, backing plate, hand rocking shaft, accepts board, regulating spindle, lifter plate, balancing pole and tester body, the bottom fixed mounting of base has the supporting leg, the top fixed mounting of base has the backing plate, be equipped with the hand rocking shaft in the backing plate, the top fixed mounting of backing plate has accepts the board, it is run through by the regulating spindle to accept the board, the top of accepting the board is equipped with the lifter plate, the lifter plate is run through by the regulating spindle, the both sides of regulating spindle all are equipped with the balancing pole, the top fixed mounting of lifter plate has the tester body.

Preferably, the hand shaft includes external crown plate, external axle, built-in crown plate, built-in groove, spliced pole and first butt joint wheel, the external axle of outside fixedly connected with of external crown plate, one side that external axle was kept away from to external crown plate is equipped with built-in crown plate, be equipped with built-in groove between built-in crown plate and the external crown plate, one side fixedly connected with spliced pole that built-in groove was kept away from to built-in crown plate, the first butt joint wheel of one side fixedly connected with of built-in crown plate is kept away from to the spliced pole.

Preferably, the adjusting shaft comprises a vertical threaded shaft, a second butt joint wheel and a top sealing plate, the second butt joint wheel is fixedly connected to the bottom end of the vertical threaded shaft, and the top sealing plate is fixedly mounted at the top end of the vertical threaded shaft.

Preferably, the lifter plate includes plate body, screw thread frame and balancing hole, the inside of plate body is equipped with the screw thread frame, the balancing hole has all been seted up at the both ends of plate body.

Preferably, the balance hole comprises a through hole, a fluff pad and a built-in layer, the fluff pad is arranged inside the through hole, the built-in layer is fixedly connected to the outer side of the fluff pad, and the built-in layer is fixedly installed inside the plate body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses cable fault tester with hand formula height adjusting mechanism, the external axle rotates, the external axle drives external crown plate and rotates, rotate on the backing plate through the built-in groove between external crown plate and the built-in crown plate, the built-in crown plate drives first butt joint wheel through the spliced pole and rotates when rotating, through the mutual interlock between first butt joint wheel and the second butt joint wheel, first butt joint wheel drives the second butt joint wheel and rotates, the second butt joint wheel drives vertical thread axle and rotates, the screw thread frame passes through the mutual interlock with vertical thread axle, the screw thread frame drives the plate body and upwards moves on vertical thread axle, simultaneously the both ends of plate body move up on the balancing pole through the through-hole, keep the balance of plate body, after the plate body drives the tester body and rises, carry out the fault test to the cable of eminence, this structure can realize the lift of fault tester by staff's self-operation, the operation is convenient, and the safety of workers is guaranteed.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the hand rocker shaft of the present invention;

FIG. 3 is a schematic structural view of the lifter plate of the present invention;

fig. 4 is a schematic structural diagram of the balance hole of the present invention.

In the figure: 1. a base; 2. supporting legs; 3. a base plate; 4. a hand crank shaft; 41. an external ring plate; 42. an outboard shaft; 43. a ring plate is arranged inside; 44. a built-in groove; 45. connecting columns; 46. a first docking wheel; 5. a bearing plate; 6. an adjustment shaft; 61. a vertical threaded shaft; 62. a second docking wheel; 63. a top sealing plate; 7. a lifting plate; 71. a plate body; 72. a thread frame; 73. a balance hole; 731. a through hole; 732. a fluff pad; 733. a build-in layer; 8. a balancing pole; 9. the tester body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, a cable fault tester with hand formula height adjusting mechanism, which comprises a base 1, supporting leg 2, backing plate 3, hand axle 4, accept board 5, regulating shaft 6, lifter plate 7, balancing pole 8 and tester body 9, the bottom fixed mounting of base 1 has supporting leg 2, the top fixed mounting of base 1 has backing plate 3, be equipped with hand axle 4 in the backing plate 3, the top fixed mounting of backing plate 3 accepts board 5, accept board 5 is run through by regulating shaft 6, the top of accepting board 5 is equipped with lifter plate 7, lifter plate 7 is run through by regulating shaft 6, the both sides of regulating shaft 6 all are equipped with balancing pole 8, the top fixed mounting of lifter plate 7 has tester body 9.

Referring to fig. 2, the hand cranking shaft 4 includes an external ring plate 41, an external shaft 42, an internal ring plate 43, an internal groove 44, a connecting column 45 and a first butting wheel 46, the external shaft 42 is fixedly connected to the outer side of the external ring plate 41, the internal ring plate 43 is arranged on the side of the external ring plate 41 away from the external shaft 42, the internal groove 44 is arranged between the internal ring plate 43 and the external ring plate 41, the connecting column 45 is fixedly connected to the side of the internal ring plate 43 away from the internal groove 44, the first butting wheel 46 is fixedly connected to the side of the connecting column 45 away from the internal ring plate 43, the external shaft 42 is rotated, the external ring plate 41 is driven by the external shaft 42 to rotate, the internal groove 44 between the external ring plate 41 and the internal ring plate 43 rotates on the base plate 3, and the internal ring plate 43 rotates while the first butting wheel 46 is driven by the connecting column 45.

Referring to fig. 3-4, the adjusting shaft 6 includes a vertical threaded shaft 61, a second docking wheel 62 and a top sealing plate 63, the bottom end of the vertical threaded shaft 61 is fixedly connected with the second docking wheel 62, the top end of the vertical threaded shaft 61 is fixedly provided with the top sealing plate 63, the first docking wheel 46 and the second docking wheel 62 are engaged with each other, the first docking wheel 46 drives the second docking wheel 62 to rotate, the second docking wheel 62 drives the vertical threaded shaft 61 to rotate, the lifting plate 7 includes a plate body 71, a threaded frame 72 and a balance hole 73, the plate body 71 is internally provided with the threaded frame 72, two ends of the plate body 71 are respectively provided with the balance hole 73, the balance hole 73 includes a through hole 731, a fluff pad 732 and a built-in layer 733, the fluff pad 732 is arranged inside the through hole 731, the fluff pad 732 reduces the resistance of the balance rod 8 moving in the through hole 731, the built-in layer 733 is fixedly connected to the outer side of the fluff pad 732, the built-in layer 733 is fixedly installed, through the interlock with the vertical threaded shaft 61, the threaded frame 72 drives the plate body 71 to move upwards on the vertical threaded shaft 61, meanwhile, the two ends of the plate body 71 move upwards on the balancing rod 8 through the through holes 731, balance of the plate body 71 is kept, and after the plate body 71 drives the tester body 9 to rise, fault testing is performed on a cable at a high position.

The working principle is as follows: the external shaft 42 is rotated, the external shaft 42 drives the external annular plate 41 to rotate, the internal annular plate 43 rotates on the backing plate 3 through the internal groove 44 between the external annular plate 41 and the internal annular plate 43, the internal annular plate 43 drives the first butt joint wheel 46 to rotate through the connecting column 45 while rotating, through mutual meshing between the first butt joint wheel 46 and the second butt joint wheel 62, the first butt joint wheel 46 drives the second butt joint wheel 62 to rotate, the second butt joint wheel 62 drives the vertical threaded shaft 61 to rotate, the threaded frame 72 drives the plate body 71 to move upwards on the vertical threaded shaft 61 through mutual meshing with the vertical threaded shaft 61, meanwhile, two ends of the plate body 71 move upwards on the balancing rod 8 through the through holes 731 to keep balance of the plate body 71, and after the plate body 71 drives the tester body 9 to ascend, fault testing is performed on a cable at a high position.

In summary, the following steps: the utility model discloses a cable fault tester with hand formula height adjustment mechanism, rotate external axle 42, external axle 42 drives external ring plate 41 and rotates, rotate on backing plate 3 through built-in groove 44 between external ring plate 41 and the built-in ring plate 43, built-in ring plate 43 drives first butt joint wheel 46 through spliced pole 45 and rotates when rotating, through the mutual interlock between first butt joint wheel 46 and second butt joint wheel 62, first butt joint wheel 46 drives second butt joint wheel 62 and rotates, second butt joint wheel 62 drives vertical threaded shaft 61 and rotates, screw frame 72 passes through the mutual interlock with vertical threaded shaft 61, screw frame 72 drives plate 71 and moves up on vertical threaded shaft 61, the both ends of plate 71 move up on balancing pole 8 through-hole 731 simultaneously, keep the balance of plate 71, after plate 71 drives tester body 9 and rises, test the cable of eminence, this structure can be operated by the staff by oneself and realize the lift of fault tester, the simple operation to guarantee staff's safety.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a cable fault tester with hand formula height adjusting mechanism, includes base (1), supporting leg (2), backing plate (3), hand rocking shaft (4), accepts board (5), regulating spindle (6), lifter plate (7), balancing pole (8) and tester body (9), its characterized in that: the utility model discloses a test instrument, including base (1), the bottom fixed mounting of base (1) has supporting leg (2), the top fixed mounting of base (1) has backing plate (3), be equipped with hand rocking shaft (4) in backing plate (3), the top fixed mounting of backing plate (3) has and accepts board (5), it runs through by regulating spindle (6) to accept board (5), the top of accepting board (5) is equipped with lifter plate (7), lifter plate (7) are run through by regulating spindle (6), the both sides of regulating spindle (6) all are equipped with balancing pole (8), the top fixed mounting of lifter plate (7) has tester body (9).

2. The cable fault tester with the hand-operated height adjusting mechanism according to claim 1, characterized in that: the utility model discloses a manual rocking shaft, including external crown plate (41), external axle (42), built-in crown plate (43), built-in groove (44), spliced pole (45) and first butt joint wheel (46), the external axle (42) of outside fixedly connected with of external crown plate (41), one side that external axle (42) were kept away from in external crown plate (41) is equipped with built-in crown plate (43), be equipped with built-in groove (44) between built-in crown plate (43) and external crown plate (41), one side fixedly connected with spliced pole (45) of built-in groove (44) are kept away from in built-in crown plate (43), one side fixedly connected with first butt joint wheel (46) of built-in crown plate (43) are kept away from in spliced pole (45).

3. The cable fault tester with the hand-operated height adjusting mechanism according to claim 1, characterized in that: the adjusting shaft (6) comprises a vertical threaded shaft (61), a second butt joint wheel (62) and a top sealing plate (63), the second butt joint wheel (62) is fixedly connected to the bottom end of the vertical threaded shaft (61), and the top end of the vertical threaded shaft (61) is fixedly provided with the top sealing plate (63).

4. The cable fault tester with the hand-operated height adjusting mechanism according to claim 1, characterized in that: the lifting plate (7) comprises a plate body (71), a threaded frame (72) and balance holes (73), the threaded frame (72) is arranged inside the plate body (71), and the balance holes (73) are formed in two ends of the plate body (71).

5. The cable fault tester with the hand-operated height adjusting mechanism as claimed in claim 4, wherein: the balance hole (73) comprises a through hole (731), a fluff pad (732) and a built-in layer (733), the fluff pad (732) is arranged inside the through hole (731), the built-in layer (733) is fixedly connected to the outer side of the fluff pad (732), and the built-in layer (733) is fixedly installed inside the plate body (71).

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