CN210572496U

CN210572496U - Resistance tester convenient to accomodate

Info

Publication number: CN210572496U
Application number: CN201921376513.7U
Authority: CN
Inventors: 马和平
Original assignee: Huaibei Jiaping Industrial And Mining Equipment Technology Service Co ltd
Current assignee: Huaibei Jiaping Industrial And Mining Equipment Technology Service Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-19
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a resistance tester convenient to accomodate, including the resistance tester body, the groove of accomodating has been seted up to the inside of resistance tester body, one side of resistance tester body is rotated and is connected with the dwang, the dwang transversely runs through resistance tester body fixedly connected with accomodates the roller, fixedly connected with limiting plate on the outer table wall of both ends of accomodate the roller, it has the connecting wire to twine on the outer table wall of accomodate the roller, the one end fixedly connected with dead lever of dwang is kept away from on accomodating the roller, the one end middle part of keeping away from the dwang on accomodating the roller is rotated and is connected with the sliding shaft, the sliding groove has been seted up to the position that corresponds the sliding shaft on the inside lateral wall of accomodating the groove, the top fixedly connected with spacing of sliding shaft, the sliding shaft is; the utility model discloses avoided external connecting wire, convenient storage, occupation space is little, is difficult to lose during carrying, also is difficult for the winding together, facilitates the use, has passed through work efficiency simultaneously.

Description

Resistance tester convenient to accomodate

Technical Field

The utility model relates to a resistance tester technical field specifically is a resistance tester convenient to accomodate.

Background

Resistance tester, be an instrument of measuring object conductivity, resistance tester is by extensive application in occasions such as electric safety inspection and ground connection engineering completion, resistance tester's kind is more, including ground resistance tester, insulation resistance tester, direct current resistance measuring instrument, surface resistance tester and return circuit resistance tester, current resistance tester's connecting wire generally all is external connecting wire, inconvenient accomodating, and occupation space, lose easily when carrying, also twine easily together, influence the use, influence staff's work efficiency simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a resistance tester convenient to accomodate to the connecting wire of the current resistance tester who proposes in solving above-mentioned background art generally all is external connecting wire, and inconvenient accomodating, and occupation space loses easily during carrying, also twines easily together, influences the use, influences staff's work efficiency's problem simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: a resistance tester convenient to store comprises a resistance tester body, wherein a storage groove is formed in the resistance tester body, a rotating rod is rotatably connected to one side of the resistance tester body and transversely penetrates through the resistance tester body, a storage roller is fixedly connected to the resistance tester body, limiting plates are fixedly connected to the outer surface walls of two ends of the storage roller, a connecting wire is wound on the outer surface wall of the storage roller, a fixing rod is fixedly connected to one end of the storage roller far away from the rotating rod, a sliding shaft is rotatably connected to the middle part of one end of the storage roller far away from the rotating rod, a sliding groove is formed in the inner side wall of the storage groove corresponding to the sliding shaft, a limiting strip is fixedly connected to the top of the sliding shaft, the sliding shaft is positioned in the sliding groove, and a spring is wound on the outer surface wall of the sliding shaft, the other end of the clockwork spring is fixedly connected with the fixed rod, a fixed plate is sleeved on one side, corresponding to the clockwork spring, of the outer surface wall of the sliding shaft, a sliding groove is formed in the position, corresponding to the sliding groove, of the inner side wall of the accommodating groove, a sliding rod is connected to the inner side of the sliding groove in a sliding mode, the other end of the sliding rod is fixedly connected with the fixed plate, a compression spring is sleeved on the outer surface wall of the sliding rod, an accommodating port is formed in the middle of the front surface of the resistance tester body, a gear disc is sleeved on the outer surface wall of the rotating rod, a fixed clamping seat is fixedly connected with the position, corresponding to the gear disc, of the inner side wall of the accommodating groove, clamping teeth are fixedly connected with the gear disc in a meshed.

Preferably, the other end of the rotating rod corresponds to one side of the resistance tester body and is fixedly connected with a knob.

Preferably, the containing roller is provided with a groove in the middle of the end far away from the rotating rod, the groove is fixedly connected with a bearing, the bearing is spliced with a sliding shaft, and the sliding shaft is rotatably connected with the containing roller through the bearing.

Preferably, the outer surface wall of one end of the connecting wire is sleeved with a clamping connector, and one side of the clamping connector is fixedly connected with a rubber pad.

Preferably, the number of the compression springs is three, and the three compression springs are annularly arranged.

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

1. the utility model discloses, through the use of mutually supporting of dwang, knob, accomodate the roller, the limiting plate, the connecting wire, a bearing, the sliding tray, the sliding shaft, spacing strip, the clockwork spring, the dead lever, the fixed plate, the slide bar, compression spring, toothed disc and fixed cassette, drive the dwang through promoting the knob and move, thereby drive accomodate the roller and move, and then make the sliding shaft slide, make compression spring compress, can realize the separation of toothed disc and fixed cassette, simultaneously through the effect of clockwork spring, the automatic receiving and releasing of steerable pencil, through the cooperation of toothed disc and fixed cassette, when the spring resets, toothed disc and fixed cassette resume the meshing, thereby realize spacing effect, avoid the connecting wire to bounce back, under the effect of limiting plate, avoid the connecting wire to drop from accomodating the roller, moreover, the steam generator is simple in structure, accomodate convenient and fast, make between connecting wire and the resistance tester body cleaner and tidier more, the staff of being convenient for carries, has improved work efficiency.

2. The utility model discloses, through the setting of storage port and joint head, when the connecting wire was accomodate, the joint head removed towards the direction of storage port, the joint head block closes in the inside of storage port under the effect of the rubber pad on drawing the joint, the effectual inside of avoiding the dust to get into the groove of accomodating, the inside of the groove of accomodating has also effectually been prevented to water infiltration simultaneously, connecting wire and resistance tester body have been protected, the security has been improved, the contact position of joint head and connecting wire has also been protected simultaneously, avoid the connecting wire phenomenon emergence of tearing apart to appear, service life is prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

FIG. 3 is a right side view of the structure of the present invention;

fig. 4 is a schematic view of the sliding groove structure of the present invention.

In the figure: 1. a resistance tester body; 2. a receiving groove; 3. rotating the rod; 4. a knob; 5. a receiving roller; 6. a limiting plate; 7. a connecting wire; 8. a bearing; 9. a sliding groove; 10. a sliding shaft; 11. a limiting strip; 12. a clockwork spring; 13. fixing the rod; 14. a fixing plate; 15. a slide bar; 16. a compression spring; 17. a receiving opening; 18. a clamping head; 19. a gear plate; 20. and fixing the clamping seat.

Detailed Description

In order to avoid the connecting wire of current resistance tester generally all to be external connecting wire, convenient storage, and occupation space not, be difficult to lose when carrying, also difficult winding is in the same place, does not influence the use, does not influence staff's work efficiency simultaneously, the embodiment of the utility model provides a resistance tester convenient to accomodate. 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.

Example 1

Referring to fig. 1-4, the present embodiment provides a resistance tester convenient to store, which includes a resistance tester body 1, a storage groove 2 is formed inside the resistance tester body 1, a rotating rod 3 is rotatably connected to one side of the resistance tester body 1, the rotating rod 3 transversely penetrates through the resistance tester body 1 and is fixedly connected to a storage roller 5, limit plates 6 are fixedly connected to outer surface walls of two ends of the storage roller 5, a connecting wire 7 is wound on an outer surface wall of the storage roller 5, a fixing rod 13 is fixedly connected to one end of the storage roller 5 away from the rotating rod 3, a sliding shaft 10 is rotatably connected to a middle portion of one end of the storage roller 5 away from the rotating rod 3, a sliding groove 9 is formed on an inner side wall of the storage groove 2 corresponding to the sliding shaft 10, a limit strip 11 is fixedly connected to a top of the sliding shaft 10, the sliding shaft 10 is located inside the sliding groove 9, a clockwork spring 12 is arranged on the outer surface wall of the sliding shaft, the other end and the dead lever 13 fixed connection of clockwork spring 12, fixed plate 14 has been cup jointed to the one side that corresponds clockwork spring 12 on the outer table wall of sliding axle 10, the spout has been seted up to the position that corresponds sliding tray 9 on the inside lateral wall of accomodating groove 2, the inside sliding connection of spout has slide bar 15, the other end and fixed plate 14 fixed connection of slide bar 15, compression spring 16 has been cup jointed on the outer table wall of slide bar 15, accomodate mouthful 17 in the middle part of the front surface of resistance tester body 1, cup jointed toothed disc 19 on the outer table wall of dwang 3, accomodate the fixed cassette 20 of position fixedly connected with that corresponds toothed disc 19 on the inside lateral wall of groove 2, fixedly connected with latch on the fixed cassette 20, latch and toothed disc 19 meshing are connected.

In the embodiment, when the device is used, firstly, the connecting wire 7 passes through the receiving port 17 and is wound on the receiving roller 5, and is electrically connected with the resistance tester body 1, when the device needs to be received and released, the rotating rod 3 is manually pushed to move to drive the receiving roller 5 to move, so that the sliding shaft 10 and the limiting strips 11 on the sliding shaft 10 move to drive the fixing plate 14 to move, the sliding rod 15 slides and compresses the compression spring 16, the gear disc 19 is separated from the fixing clamping seat 20, the connecting wire 7 is manually pulled out, the receiving roller 5 is driven to rotate to discharge the connecting wire 7, meanwhile, the fixing rod 13 drives the clockwork spring 12 to tighten, the rotating rod 3 is loosened to reset under the elastic force of the compression spring 16, the gear disc 19 is meshed with the fixing clamping seat 20 to realize the limiting effect, the rebound and shrinkage of the connecting wire 7 are avoided, and the receiving and releasing of the connecting, when not needing to receive and release, through promoting dwang 3, remove through manual promotion dwang 3 and drive and accomodate roller 5 and remove for sliding shaft 10 removes and drives fixed plate 14 and remove, makes slide bar 15 slide and compress compression spring 16, makes toothed disc 19 and fixed cassette 20 separate, resets under clockwork spring 12's effect, withdraws the connecting wire to the inside of accomodating groove 2 automatically, can realize accomodating of that connecting wire 7, has saved the space.

Example 2

Referring to fig. 1-4, a further improvement is made on the basis of embodiment 1: the other end of the rotating rod 3 is fixedly connected with a knob 4 corresponding to one side of the resistance tester body 1, the operation and the use are convenient through the arrangement of the knob 4, a groove is arranged in the middle of one end of the containing roller 5 far away from the rotating rod 3, a bearing 8 is fixedly connected inside the groove, a sliding shaft 10 is inserted on the bearing 8, the sliding shaft 10 is rotatably connected with the containing roller 5 through the bearing 8, the containing roller 5 is driven to rotate through the bearing 8, the containing roller 5 rotates around the sliding shaft 10, the clockwork spring 12 can be conveniently contracted and expanded, meanwhile, the containing roller 5 is supported, the strength is improved, a clamping joint 18 is sleeved on the outer surface wall of one end of the connecting wire 7, a rubber pad is fixedly connected to one side of the clamping joint 18, the connecting wire 7 which is contained can be effectively protected through the clamping joint 18 and the rubber pad, the damage is avoided, the, three compression spring 16 are the annular and arrange, and through the compression spring 16 that the annular was arranged, the gliding more stable of being convenient for has avoided appearing the phenomenon of slope and has taken place.

In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 resistance tester convenient to accomodate, includes resistance tester body (1), its characterized in that: the resistance tester comprises a resistance tester body (1), wherein a containing groove (2) is formed in the resistance tester body (1), one side of the resistance tester body (1) is rotatably connected with a rotating rod (3), the rotating rod (3) transversely penetrates through the resistance tester body (1) and is fixedly connected with a containing roller (5), a limiting plate (6) is fixedly connected onto outer surface walls at two ends of the containing roller (5), a connecting wire (7) is wound onto the outer surface wall of the containing roller (5), one end of the containing roller (5), which is far away from the rotating rod (3), is fixedly connected with a fixing rod (13), the middle part of one end of the containing roller (5), which is far away from the rotating rod (3), is rotatably connected with a sliding shaft (10), a sliding groove (9) is formed in the inner side wall of the containing groove (2) corresponding to the position of the sliding shaft (10), and a limiting strip (11) is fixedly connected onto the top of, the sliding shaft (10) is positioned in the sliding groove (9), a clockwork spring (12) is wound on the outer surface wall of the sliding shaft (10), the other end of the clockwork spring (12) is fixedly connected with the fixed rod (13), one side of the clockwork spring (12) corresponding to the outer surface wall of the sliding shaft (10) is sleeved with a fixed plate (14), the inner side wall of the accommodating groove (2) corresponding to the position of the sliding groove (9) is provided with a sliding groove, the inner sliding of the sliding groove is connected with a sliding rod (15), the other end of the sliding rod (15) is fixedly connected with the fixed plate (14), the outer surface wall of the sliding rod (15) is sleeved with a compression spring (16), the middle part of the front surface of the resistance tester body (1) is provided with an accommodating port (17), the outer surface wall of the rotating rod (3) is sleeved with a gear disc (19), the gear disc is characterized in that a fixed clamping seat (20) is fixedly connected to the inner side wall of the accommodating groove (2) corresponding to the gear disc (19), clamping teeth are fixedly connected to the fixed clamping seat (20), and the clamping teeth are meshed with the gear disc (19).

2. The resistance tester of claim 1 wherein: the other end of the rotating rod (3) corresponds to one side of the resistance tester body (1) and is fixedly connected with a knob (4).

3. The resistance tester of claim 1 wherein: accomodate keeping away from on roller (5) the one end middle part of dwang (3) is seted up flutedly, the inside fixedly connected with bearing (8) of recess, it has sliding shaft (10) to peg graft on bearing (8), sliding shaft (10) with accomodate roller (5) and pass through bearing (8) are rotated and are connected.

4. The resistance tester of claim 1 wherein: the outer surface wall of one end of the connecting wire (7) is sleeved with a clamping connector (18), and one side of the clamping connector (18) is fixedly connected with a rubber pad.

5. The resistance tester of claim 1 wherein: the number of the compression springs (16) is three, and the three compression springs (16) are annularly arranged.