CN213813832U

CN213813832U - Power cable fault tester

Info

Publication number: CN213813832U
Application number: CN202022869511.0U
Authority: CN
Inventors: 张建增
Original assignee: Shandong Chuangcheng Electric Co ltd
Current assignee: Shandong Chuangcheng Electric Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-07-27
Anticipated expiration: 2030-12-04

Abstract

The utility model relates to the technical field of circuit maintenance, and discloses a power cable fault tester, which comprises a handle, wherein two ends of the interior of the handle are symmetrically provided with shock absorption devices, each shock absorption device comprises a fixing part, one end of the fixing part is movably sleeved with a sleeve, two sides of the sleeve are symmetrically provided with movable connecting rods, the movable connecting rods are movably arranged at two sides of the sleeve, one end of each movable connecting rod, which is far away from the sleeve, is fixedly arranged at one end of a shock absorption spring, one end of each shock absorption spring, which is far away from the movable connecting rods, is fixedly arranged in a limiting groove arranged in the interior of the handle, a rubber pad pushes a top rod to move towards the interior, and pushes a push plate to move towards the interior simultaneously, the push plate extrudes an air bag when moving towards the interior, a baffle plate at the upper side of the air bag is stressed to move upwards, the, meanwhile, the cushioning spring in the limiting groove is compressed, and the impact force is absorbed.

Description

Power cable fault tester

Technical Field

The utility model relates to a circuit overhauls technical field, specifically is a power cable fault tester.

Background

The smoothness of wired communication and the transmission of electric power of a cable fault test system depend on the normal operation of a cable line, communication and electric power interruption can be caused once the line is obstructed, and if the fault cannot be found out in time and can be eliminated rapidly, great economic loss and adverse social influence can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power cable fault tester to solve the problem that proposes among the above-mentioned background art

In order to achieve the above object, the utility model provides a following technical scheme: a power cable fault tester comprises a handle, wherein two ends inside the handle are symmetrically provided with shock absorption devices, the cushioning device comprises a fixed part, one end of the fixed part is movably sleeved with a sleeve, movable connecting rods are symmetrically arranged on two sides of the sleeve, the movable connecting rod is movably arranged at two sides of the sleeve, one end of the movable connecting rod far away from the sleeve is fixedly arranged at one end of the cushioning spring, one end of the shock absorption spring far away from the movable connecting rod is fixedly arranged in a limiting groove arranged in the handle, a baffle is fixedly arranged on one side of the sleeve, racks are symmetrically arranged at two ends of the baffle, one end of each rack, which is far away from the baffle, is meshed inside the tooth socket, the tooth grooves are symmetrically arranged at two ends of the baffle, an air bag is arranged at one side of the baffle, a pressing push plate is pressed at one side of the air bag, and rubber pads are movably arranged at the bottom ends of two sides of the handle.

Preferably, damping springs are symmetrically arranged at the bottom of the handle, the damping springs are fixedly installed at two ends of the rubber pad, one ends, far away from the rubber pad, of the damping springs are fixedly installed at one side of the handle, one side of the rubber pad is fixedly installed at one end of the ejector rod, a through hole is formed in the bottom of the handle, the ejector rod penetrates through the through hole and is fixedly installed at one side of the push plate, and the impact force which cannot be buffered by the ejector rod is transmitted to the air bag through the ejector rod.

Preferably, the both sides of handle are provided with movable panel, movable panel includes the fly leaf, two the fly leaf between through second connecting piece swing joint, two the fly leaf between the activity be provided with the ball, the ball passes through first connecting piece swing joint, first connecting piece and second connecting piece cross section are through pin swing joint, can be that movable panel carries out the wave shape swing after the atress to reach the effect of alleviating the impact force.

Preferably, the movable plate is uniformly distributed on two sides of the handle, a sponge body is filled on one side of the movable plate, and the sponge body can absorb the residual force buffered by the buffer device.

Preferably, the handle top is provided with the casing, the outside of casing is provided with the draw-in groove, be provided with the rubber circle in the draw-in groove of the outside of casing embedding in the inside draw-in groove of casing, if the casing bumps in the use, the rubber circle can be protected it.

Preferably, one side fixed mounting of handle has the buckle, the top welding of buckle is in one side of handle, thereby the user can reach portable and the effect of liberation both hands through blocking the buckle on the waistband.

Compared with the prior art, the utility model provides a power cable fault tester possesses following beneficial effect:

this power cable fault tester, the damping spring atress through the rubber pad both ends compresses, the power that produces the tenesmus carries out partly buffering, secondly the rubber pad promotes the ejector pin to inside motion, promote the push pedal simultaneously and move inside, the push pedal produces the extrusion to the gasbag when moving inside, and the baffle atress upward movement of gasbag upside, promote the sleeve pipe simultaneously and move to the direction of mounting, the movable connecting rod of sleeve pipe both sides thinks both sides to extend in the motion process, compress the bradyseism spring in the spacing groove simultaneously, the impact force that will drop the production absorbs.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure B in fig. 1 according to the present invention.

In the figure: 1. a handle; 101. a housing; 102. a rubber ring; 103. buckling; 2. a cushioning device; 201. a rubber pad; 202. a damping spring; 203. a through hole; 204. a rack; 205. a baffle plate; 206. a sleeve; 207. a fixing member; 208. a movable connecting rod; 209. a limiting groove; 210. a cushioning spring; 211. a top rod; 212. a tooth socket; 213. an air bag; 214. pushing the plate; 3. a movable plate panel; 301. a movable plate; 302. a ball bearing; 303. a first connecting member; 304. a second connecting member; 305. a pin; 306. a sponge 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.

Referring to fig. 1-3, a power cable fault tester includes a handle 1, wherein two ends of the interior of the handle 1 are symmetrically provided with a shock absorber 2, the shock absorber 2 includes a fixing member 207, one end of the fixing member 207 is movably sleeved with a sleeve 206, two sides of the sleeve 206 are symmetrically provided with movable connecting rods 208, the movable connecting rods 208 are movably mounted on two sides of the sleeve 206, one end of the movable connecting rod 208 far from the sleeve 206 is fixedly mounted on one end of a shock absorber spring 210, one end of the shock absorber spring 210 far from the movable connecting rod 208 is fixedly mounted in a limiting groove 209 formed in the interior of the handle 1, one side of the sleeve 206 is fixedly mounted with a baffle 205, two ends of the baffle 205 are symmetrically mounted with racks 204, one end of the rack 204 far from the baffle 205 is engaged with the interior of a tooth groove 212, the tooth grooves 212 are symmetrically formed at two ends of the baffle 205, the shock-absorbing handle is characterized in that an air bag 213 is arranged on one side of the baffle 205, a pressing push plate 214 is pressed on one side of the air bag 213, rubber pads 201 are movably mounted at the bottom ends of two sides of the handle 1, shock-absorbing springs 202 are symmetrically arranged at the bottom of the handle 1, the shock-absorbing springs 202 are fixedly mounted at two ends of the rubber pads 201, one ends, far away from the rubber pads 201, of the shock-absorbing springs 202 are fixedly mounted on one side of the handle 1, one sides of the rubber pads 201 are fixedly mounted at one end of a push rod 211, a through hole 203 is formed in the bottom of the handle 1, the push rod 211 penetrates through the through hole 203 and is fixedly mounted on one side of the push plate 214, and the push rod 211 transmits impact force which cannot be buffered to the air bag 213 through the push rod 211.

The handle is characterized in that the two sides of the handle 1 are provided with movable panels 3, each movable panel 3 comprises movable plates 301, the two movable plates 301 are movably connected through a second connecting piece 304, balls 302 are movably arranged between the two movable plates 301, the balls 302 are movably connected through a first connecting piece 303, the intersection of the first connecting piece 303 and the second connecting piece 304 is movably connected through a pin 305, the movable panel 3 can swing in a wave shape after being stressed, so that the effect of relieving impact force is achieved, the movable plates 301 are uniformly distributed on the two sides of the handle 1, one side of each movable plate 301 is filled with a sponge body 306, the sponge body 306 can absorb the residual force buffered by a buffer device, the top of the handle 1 is provided with a shell 101, the outer side of the shell 101 is provided with a clamping groove, the clamping groove on the outer side of the shell 101 is provided with a rubber ring 102 embedded in the clamping groove inside the shell 101, if casing 101 bumps in the use, rubber circle 102 can protect it, one side fixed mounting of handle 1 has buckle 103, the top welding of buckle 103 is in one side of handle 1, and thereby the user can reach portable and the effect of liberation both hands through blocking buckle 103 on the waistband.

The working principle is as follows: before using, a user needs to install and check each part of the instrument, check whether the installation connection of each part can meet the use requirement, and use the instrument after the check is finished, because a plurality of electronic elements are installed and connected in the tester, if the instrument accidentally drops in the use process, the internal original can be damaged, and in the dropping process, because of gravity, generally four corners firstly contact with the ground, when the instrument drops, firstly the rubber pad 201 contacts with the ground, and the damping springs 202 at two ends of the rubber pad 201 are compressed under the stress to partially buffer the force generated by falling, secondly the rubber pad 201 pushes the ejector rod 211 to move inwards, and pushes the push plate 214 to move inwards, when the push plate 214 moves inwards, the air bag 213 is squeezed, and the baffle 205 at the upper side of the air bag 213 moves upwards under the stress, and meanwhile, the sleeve 206 is pushed to move towards the direction of the fixing piece 207, during the movement process, the movable connecting rods 208 on the two sides of the sleeve 206 want to extend on the two sides, meanwhile, the cushioning springs 210 in the limiting grooves 209 are compressed, and the impact force generated by falling is absorbed, so that the effect of protecting internal electronic elements is achieved.

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

1. The utility model provides a power cable fault tester, includes handle (1), its characterized in that: the utility model discloses a shock absorber, including handle (1), the inside both ends symmetry of handle (1) is provided with bradyseism device (2), bradyseism device (2) includes mounting (207), the one end activity cover of mounting (207) is equipped with sleeve pipe (206), the bilateral symmetry of sleeve pipe (206) is provided with movable connecting rod (208), movable connecting rod (208) movable mounting is in the both sides of sleeve pipe (206), the one end fixed mounting that sleeve pipe (206) were kept away from to movable connecting rod (208) is in the one end of bradyseism spring (210), the one end fixed mounting that movable connecting rod (208) were kept away from to bradyseism spring (210) is in the spacing groove (209) that handle (1) was inside was seted up, one side fixed mounting of sleeve pipe (206) has baffle (205), rack (204) are installed to the both ends symmetry of baffle (205), the one end meshing that baffle (205) were kept away from to rack (204) is in the inside of tooth's socket (212), the tooth grooves (212) are symmetrically formed in two ends of the baffle (205), the air bag (213) is arranged on one side of the baffle (205), the pressing push plate (214) is pressed on one side of the air bag (213), and rubber pads (201) are movably mounted at the bottom ends of two sides of the handle (1).

2. A power cable fault tester as claimed in claim 1, wherein: the bottom symmetry of handle (1) is provided with damping spring (202), damping spring (202) fixed mounting is at the both ends of rubber pad (201), the one end fixed mounting that rubber pad (201) were kept away from in damping spring (202) is in one side of handle (1), rubber pad (201) one side fixed mounting is in the one end of ejector pin (211), through-hole (203) have been seted up to the bottom of handle (1), ejector pin (211) pass through-hole (203) fixed mounting in one side of push pedal (214).

3. A power cable fault tester as claimed in claim 2, wherein: the both sides of handle (1) are provided with activity panel (3), activity panel (3) are including fly leaf (301), two fly leaf (301) between through second connecting piece (304) swing joint, two fly leaf (301) between the activity be provided with ball (302), ball (302) are through first connecting piece (303) swing joint, first connecting piece (303) pass through pin (305) swing joint with second connecting piece (304) cross section.

4. A power cable fault tester as claimed in claim 3, wherein: the movable plate (301) is uniformly distributed on two sides of the handle (1), and one side of the movable plate (301) is filled with a sponge body (306).

5. A power cable fault tester as claimed in claim 3, wherein: the handle is characterized in that a shell (101) is arranged at the top of the handle (1), a clamping groove is formed in the outer side of the shell (101), and a rubber ring (102) is arranged in the clamping groove in the outer side of the shell (101) and embedded into the clamping groove in the shell (101).

6. A power cable fault tester as claimed in claim 1, wherein: a buckle (103) is fixedly mounted on one side of the handle (1), and the top of the buckle (103) is welded on one side of the handle (1).