CN214703721U

CN214703721U - Direct current resistance tester convenient for sample fixation

Info

Publication number: CN214703721U
Application number: CN202120744606.1U
Authority: CN
Inventors: 沈大春; 朱伟; 杨健
Original assignee: Jiangsu Sudian Electrical Equipment Testing Co ltd
Current assignee: Jiangsu Sudian Electrical Equipment Testing Co ltd
Priority date: 2021-04-13
Filing date: 2021-04-13
Publication date: 2021-11-12
Anticipated expiration: 2031-04-13

Abstract

The utility model relates to a resistance tester technical field just discloses a direct current resistance tester convenient to sample is fixed, the power distribution box comprises a box body, the side fixedly connected with curb plate of box, the medial surface fixedly connected with loop bar of curb plate, the support plate has been cup jointed in the surface activity of loop bar, threaded hole has been seted up to the side of support plate, the mounting hole has been seted up to the side of curb plate, fixing bolt has been cup jointed in the internal surface activity of mounting hole, fixing bolt's the inner cup joints with screw hole screw thread. This direct current resistance tester convenient to sample is fixed through the side fixed connection curb plate at the box to at the side fixed connection loop bar of curb plate, utilize the loop bar to cup joint with the support plate, make the support plate be convenient for rotate, and set up the mounting hole in the side of curb plate, the fixed locking of support plate is realized to fixing bolt in the cooperation mounting hole, and it is fixed to keep accomplishing the sample under the support plate horizontality, and the support plate upset is convenient, and the sample is fixed effectual.

Description

Direct current resistance tester convenient for sample fixation

Technical Field

The utility model relates to a resistance tester technical field specifically is a direct current resistance tester convenient to sample is fixed.

Background

The resistance tester is used for electrical safety inspection and ground engineering completion inspection. The resistance tester has many types, including a ground resistance tester, an insulation resistance tester, a direct current resistance tester, a surface resistance tester and a loop resistance tester.

Current direct current resistance tester, in the use, because resistance tester space itself is limited, when carrying out the equipment test, need carry out outside fixed sample usually, however the fixed establishment of separation carries trouble, and the result of use is poor, and the fixed effect of in-service use in-process sample is poor, troublesome poeration, the result of use is not good.

SUMMERY OF THE UTILITY MODEL

The not enough to prior art, the utility model provides a direct current resistance tester convenient to sample is fixed possesses the advantage of convenient fixed sample and stable placing, has solved the problem of mentioning in the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a direct current resistance tester convenient to sample is fixed, includes the box, the side fixedly connected with curb plate of box, the medial surface fixedly connected with loop bar of curb plate, the support plate has been cup jointed in the surface activity of loop bar, the screw hole has been seted up to the side of support plate, the mounting hole has been seted up to the side of curb plate, fixing bolt has been cup jointed in the internal surface activity of mounting hole, fixing bolt's inner cup joints with screw hole screw thread.

Preferably, the top surface of the carrier plate is fixedly connected with a vertical plate, and the side surface of the vertical plate is in threaded sleeve connection with a clamping bolt.

Preferably, the side surface of the box body is fixedly connected with two magnetic plates, and the number of the magnetic plates and the number of the carrier plates are two.

Preferably, the front and the back of the box body are fixedly connected with transverse plates, the bottom surfaces of the transverse plates are fixedly communicated with suckers, and inner cavities are formed in the transverse plates.

Preferably, the top surface of diaphragm is fixed the intercommunication has fixed pipe, the internal surface activity of fixed pipe has cup jointed the fly leaf, the top surface fixedly connected with threaded rod of fly leaf, the surface of threaded rod and the top thread of fixed pipe cup joint.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this direct current resistance tester convenient to sample is fixed through the side fixed connection curb plate at the box to at the side fixed connection loop bar of curb plate, utilize the loop bar to cup joint with the support plate, make the support plate be convenient for rotate, and set up the mounting hole in the side of curb plate, the fixed locking of support plate is realized to fixing bolt in the cooperation mounting hole, and it is fixed to keep accomplishing the sample under the support plate horizontality, and the support plate upset is convenient, and the sample is fixed effectual.

2. This direct current resistance tester convenient to sample is fixed, through the front and the back fixed connection diaphragm of box, utilize the bottom surface intercommunication sucking disc of diaphragm, and make the inside inner chamber of seting up of diaphragm, diaphragm top and fixed pipe intercommunication, the fly leaf is cup jointed in the activity of fixed intraductal, utilizes the threaded rod to spin up and realizes that the fly leaf removes, and then the inside air of suction disc for the sucking disc is adsorbed with the plane downwards, and the improvement device is placed stably, improves the detection effect.

Drawings

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

fig. 2 is an exploded view of the structural support plate of the present invention;

fig. 3 is a schematic sectional view of the structure transverse plate of the present invention.

In the figure: 1. a box body; 2. a side plate; 3. a loop bar; 4. a carrier plate; 5. trepanning; 6. a vertical plate; 8. clamping the bolt; 9. mounting holes; 10. a threaded hole; 11. fixing the bolt; 12. a magnetic plate; 13. a transverse plate; 14. a suction cup; 15. an inner cavity; 16. a fixed tube; 17. a movable plate; 18. a threaded rod.

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 direct current resistance tester convenient for sample fixation includes a box 1, a side plate 2 fixedly connected to a side surface of the box 1, a loop bar 3 fixedly connected to an inner side surface of the side plate 2, a support plate 4 movably sleeved on an outer surface of the loop bar 3, a threaded hole 10 formed in a side surface of the support plate 4, a mounting hole 9 formed in a side surface of the side plate 2, a fixing bolt 11 movably sleeved on an inner surface of the mounting hole 9, and an inner end of the fixing bolt 11 in threaded sleeve connection with the threaded hole 10.

The top surface of the carrier plate 4 is fixedly connected with a vertical plate 6, the side surface of the vertical plate 6 is in threaded sleeve connection with a clamping bolt 8, and the clamping bolts 8 on two sides are utilized to clamp and fix a sample through rotation.

Wherein, the side fixedly connected with magnetic sheet 12 of box 1, the quantity of magnetic sheet 12 and support plate 4 is two, through utilizing magnetic sheet 12 and support plate 4 to adsorb for support plate 4 keeps placing stably under the vertical state, avoids rocking.

Wherein, the equal fixedly connected with diaphragm 13 in front and the back of box 1, the fixed intercommunication of the bottom surface of diaphragm 13 has sucking disc 14, and inner chamber 15 has been seted up to diaphragm 13's inside, adsorbs the stable of realizing the device through utilizing sucking disc 14 and plane and places, can not take place to slide when guaranteeing to detect the sample.

The top surface of the transverse plate 13 is fixedly communicated with a fixed pipe 16, a movable plate 17 is movably sleeved on the inner surface of the fixed pipe 16, a threaded rod 18 is fixedly connected to the top surface of the movable plate 17, the outer surface of the threaded rod 18 is in threaded sleeve connection with the top end of the fixed pipe 16, the movable plate 17 is driven to rotate and move upwards by rotating the threaded rod 18, then the suction of air inside the sucker 14 is realized, and the adsorption capacity of the sucker 14 is improved.

The working principle is as follows: the box body 1 is placed on a plane, the threaded rod 18 is rotated, the threaded rod 18 drives the movable plate 17 to move upwards, then gas in the sucker 14 is reduced, the sucker 14 is fixedly adsorbed on the plane, the carrier plate 4 is turned over during use, the carrier plate 4 is separated from the magnetic plate 12, the carrier plate 4 is kept horizontal, the fixing bolt 11 is rotated, the fixing bolt 11 is in threaded sleeve connection with a threaded hole 10 in the side face of the carrier plate 4, a sample is placed on the top face of the carrier plate 4, and the clamping bolt 8 is rotated to complete clamping and fixing.

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

1. The utility model provides a direct current resistance tester convenient to sample is fixed, includes box (1), its characterized in that: the side fixedly connected with curb plate (2) of box (1), medial surface fixedly connected with loop bar (3) of curb plate (2), support plate (4) have been cup jointed in the surface activity of loop bar (3), threaded hole (10) have been seted up to the side of support plate (4), mounting hole (9) have been seted up to the side of curb plate (2), fixing bolt (11) have been cup jointed in the internal surface activity of mounting hole (9), the inner and the threaded hole (10) screw thread of fixing bolt (11) cup joint.

2. A direct current resistance tester facilitating sample fixation according to claim 1, wherein: the top surface of the support plate (4) is fixedly connected with a vertical plate (6), and a clamping bolt (8) is sleeved on the side surface of the vertical plate (6) in a threaded manner.

3. A direct current resistance tester facilitating sample fixation according to claim 1, wherein: the side face of the box body (1) is fixedly connected with two magnetic plates (12), and the number of the magnetic plates (12) and the number of the carrier plates (4) are two.

4. A direct current resistance tester facilitating sample fixation according to claim 1, wherein: the front and the back of the box body (1) are fixedly connected with transverse plates (13), the bottom surfaces of the transverse plates (13) are fixedly communicated with suckers (14), and inner cavities (15) are formed in the transverse plates (13).

5. The direct current resistance tester facilitating sample fixation according to claim 4, wherein: the top surface of diaphragm (13) is fixed the intercommunication has fixed pipe (16), the internal surface activity cup joints fly leaf (17) of fixed pipe (16), the top surface fixedly connected with threaded rod (18) of fly leaf (17), the surface of threaded rod (18) and the top screw thread of fixed pipe (16) cup joint.