CN217484021U

CN217484021U - Rotary tension tester

Info

Publication number: CN217484021U
Application number: CN202123401749.1U
Authority: CN
Inventors: 靳海昆; 张亚兰; 李建成
Original assignee: Libo Precision Equipment Shenzhen Co ltd
Current assignee: Libo Precision Equipment Shenzhen Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-09-23
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a rotatory tensile testing machine, the testing machine comprises a testing machine, fixedly connected with mount pad on the testing machine, be connected with fixed establishment on the testing machine, fixed establishment includes the solid fixed cylinder of fixed connection in the mount pad, gu be equipped with the bar breach on the fixed cylinder, fixed establishment's below is equipped with stop gear, stop gear and fixed establishment swing joint, be connected with shrink mechanism on the testing machine, be connected with hold-down mechanism in the shrink mechanism, hold-down mechanism contacts with the lateral wall of testing machine, shrink mechanism is in one side of fixed establishment. The utility model discloses can make the wire obtain fixing to fix the wire through dual fixed mode, further having avoided breaking away from of wire, the method that the staff was fixed simultaneously is fairly simple, thereby has made things convenient for staff's work, indirect improvement staff's work efficiency.

Description

Rotary tension tester

Technical Field

The utility model relates to a rotatory tensile test machine technical field especially relates to a rotatory tensile test machine.

Background

The rotary tension tester is also called a wire damage degree test device, is mainly used for judging whether a thread clamping type wiring terminal meets the requirement of no excessive damage to a wire when the wire is clamped by the thread clamping type wiring terminal in design and structure, and is also used for checking whether the thread-free wiring terminal withstands the mechanism stress generated in normal use, the test times can be preset firstly when the thread-free wiring terminal is used, and the thread-free wiring terminal can be automatically stopped when the thread-free wiring terminal is used.

In practical situations, the following problems can occur when the existing rotary tensile testing machine is used: when the upper end of a wire is fixed by the conventional device, a worker is required to move two clamping plates to fix the wire, but the worker holds the wire by one hand and moves the clamping plate by the other hand, so that the worker is inconvenient to fix the wire, the test work of the worker is influenced, and the work efficiency of the worker is indirectly reduced.

We have therefore proposed a rotary tensile tester to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotary tension tester.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotary tension testing machine comprises a testing machine, wherein a mounting seat is fixedly connected to the testing machine;

the testing machine is connected with a fixing mechanism, a limiting mechanism is arranged below the fixing mechanism, and the limiting mechanism is movably connected with the fixing mechanism;

the testing machine is connected with a contraction mechanism, the contraction mechanism is connected with a pressing mechanism, the pressing mechanism is in contact with the side wall of the testing machine, and the contraction mechanism is located on one side of the fixing mechanism.

Preferably, the fixing mechanism comprises a fixing barrel fixedly connected in the mounting seat, a strip-shaped notch is formed in the fixing barrel, a limiting opening is formed in the fixing barrel, and two symmetrical rubber blocks are fixedly connected to the inner side wall of the limiting opening.

Preferably, the limiting mechanism comprises a limiting cylinder arranged below the fixing cylinder, the limiting cylinder is fixedly connected with a protective pad matched with the limiting cylinder, the limiting cylinder is fixedly connected with a soft rubber pad, and the soft rubber pad is provided with a threading hole.

Preferably, the outer side wall of the fixed cylinder is provided with an external thread, the limiting cylinder is provided with an internal thread in threaded connection with the external thread of the fixed cylinder, and the limiting port is communicated with the strip-shaped notch.

Preferably, the shrink mechanism includes two spacing posts of fixed connection on the testing machine, two the same riser of one end fixedly connected with of spacing post, two spacing springs of fixedly connected with on the riser.

Preferably, hold-down mechanism is including cup jointing the same pressure strip on two spacing posts, fixedly connected with protection piece on the pressure strip, fixedly connected with handle on the pressure strip, fixedly connected with silica gel section of thick bamboo on the handle.

Preferably, two the one end that the riser was kept away from to spacing spring is connected with the pressure strip respectively, be equipped with on the pressure strip two with two spacing post assorted through-holes, the lateral wall of protection piece contacts with the lateral wall of testing machine.

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

the staff can directly stimulate the handle, then the staff places the wire one side of pressure strip again, then the staff loosens the handle again, thereby just can make the wire obtain preliminary spacing, simultaneously the staff passes the bar opening to the one end of wire again, and carry on the one end of wire on spacing mouthful, spacing section of thick bamboo is passed to the one end of wire simultaneously, and fix spacing section of thick bamboo on the solid fixed cylinder, further just can make the wire obtain fixing, and fix the wire through dual fixed mode, further breaking away from of wire has been avoided, the method that the staff was fixed simultaneously is fairly simple, thereby the work of staff has been made things convenient for, indirect improvement staff's work efficiency.

Drawings

Fig. 1 is a schematic structural view of a rotary tensile testing machine provided by the present invention;

fig. 2 is a schematic view of a local connection structure of a rotary tensile testing machine provided by the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic view of the local upward-looking connection structure of the rotary tensile testing machine of the present invention.

In the figure: the testing machine comprises a testing machine 1, a mounting seat 2, a fixing barrel 3, a strip notch 4, a limiting opening 5, a rubber block 6, a limiting barrel 7, a protective pad 8, a soft rubber pad 9, a limiting column 10, a vertical plate 11, a limiting spring 12, a pressing plate 13, a protective block 14, a handle 15 and a silica gel barrel 16.

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.

Referring to fig. 1-4, a rotary tensile testing machine comprises a testing machine 1, wherein the testing machine 1 is a rotary tensile testing machine, which is a prior art, and not much stated herein, a mounting seat 2 is fixedly connected to the testing machine 1, wherein the mounting seat 2 is arranged on a cross arm capable of moving up and down of the testing machine 1.

Be connected with fixed establishment on testing machine 1, fixed establishment includes fixed cylinder 3 of fixed connection in mount pad 2, be equipped with strip notch 4 on the fixed cylinder 3, wherein especially notice, strip notch 4 extends to fixed cylinder 3 bottom from the top of fixed cylinder 3, and for the opening form, thereby make things convenient for the entering of wire, be equipped with spacing mouthful 5 on the fixed cylinder 3, spacing mouthful 5 is linked together the setting with strip notch 4, two symmetrical rubber blocks 6 of fixedly connected with on spacing mouthful 5's the inside wall, wherein especially notice, spacing mouthful 5 can carry out certain spacing to the wire, use with the cooperation of strip notch 6, can carry out certain spacing to the wire, rubber block 6 can the protection wire of certain degree simultaneously.

Fixing mechanism's below is equipped with stop gear, stop gear is including setting up in the spacing section of thick bamboo 7 of solid fixed cylinder 3 below, fixedly connected with matched protection pad 8 with it on the spacing section of thick bamboo 7, fixedly connected with soft cushion 9 on the spacing section of thick bamboo 7, and be equipped with the through wires hole on the soft cushion 9, stop gear and fixing mechanism swing joint, be equipped with the external screw thread on the lateral wall of solid fixed cylinder 3, be equipped with the internal thread with 3 external screw thread threaded connection of solid fixed cylinder on the spacing section of thick bamboo 7, wherein pay attention to especially, when the one end of wire extends away from solid fixed cylinder 3, spacing section of thick bamboo 7 and when the cover is on solid fixed cylinder 3, can make the wire obtain spacingly, and soft cushion 9 and protection pad 8 can both protect the wire.

Be connected with shrink mechanism on testing machine 1, shrink mechanism includes two spacing posts 10 of fixed connection on testing machine 1, the same riser 11 of one end fixedly connected with of two spacing posts 10, two spacing springs 12 of fixedly connected with on the riser 11, wherein especially notice, two spacing posts 10 are in respectively in the middle of two spacing springs 12, and further can avoid two spacing springs 12 to take place deformation to can make the pressure strip 13 normal removal.

Be connected with hold-down mechanism on the shrink mechanism, hold-down mechanism is including cup jointing the same pinch plate 13 on two spacing posts 10, fixedly connected with protection piece 14 on the pinch plate 13, wherein pay particular attention to, protection piece 14 is the silica gel material, thereby can push down the wire, further make things convenient for staff's fixed wire, fixedly connected with handle 15 on the pinch plate 13, fixedly connected with silica gel section of thick bamboo 16 on the handle 15, wherein pay particular attention to, the staff can remove pinch plate 13 through handle 15, hold-down mechanism contacts with the lateral wall of testing machine 1, shrink mechanism is in one side of fixed establishment, the one end that riser 11 was kept away from to two spacing springs 12 is connected with pinch plate 13 respectively, be equipped with two on the pinch plate 13 with two spacing post 10 assorted through-holes, the lateral wall of protection piece 14 contacts with the lateral wall of testing machine 1.

The utility model discloses in, when the staff need use this device, at first the staff can directly stimulate handle 15, under spacing of spacing post 10, just can make pressure strip 13 remove, then the staff places one side of pressure strip 13 to the wire again, then the staff loosens handle 15 again, later pressure strip 13 is under spacing spring 12's assistance, just can make protection piece 14 compress tightly the wire, thereby just can make the wire obtain preliminary spacing, the staff passes bar opening 4 to the one end of wire again simultaneously, and carry on the one end of wire on spacing mouthful, spacing section of thick bamboo 7 is passed to the one end of wire simultaneously, then the staff rotates spacing section of thick bamboo 7 again, just so can make spacing section of thick bamboo 7 fix on fixed section of thick bamboo 3, further just can make the wire obtain fixedly, thereby the staff fixed wire has been made things convenient for.

The utility model discloses in, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to concrete structure, model and the coefficient index of all parts thereof are its from taking the technique, can realize as the standard with "technical staff of the technical field that belongs to", as long as can reach all can implement of its beneficial effect, the event is not adding the perusal more and is being repeated.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like used in the terms refer to the orientation of the terms in the conventional usage, or are colloquially understood by those skilled in the art, and are not to be construed as limiting the terms, and the terms "first", "second", and "third" do not refer to a specific number or order and are used merely for name differentiation, and the terms "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A rotary tension testing machine comprises a testing machine (1) and is characterized in that a mounting seat (2) is fixedly connected to the testing machine (1);

the testing machine (1) is connected with a fixing mechanism, a limiting mechanism is arranged below the fixing mechanism, and the limiting mechanism is movably connected with the fixing mechanism;

the testing machine is characterized in that a contraction mechanism is connected to the testing machine (1), a pressing mechanism is connected to the contraction mechanism, the pressing mechanism is in contact with the side wall of the testing machine (1), and the contraction mechanism is located on one side of the fixing mechanism.

2. The rotary tensile testing machine according to claim 1, wherein the fixing mechanism comprises a fixing cylinder (3) fixedly connected in the mounting seat (2), a strip-shaped notch (4) is arranged on the fixing cylinder (3), a limiting opening (5) is arranged on the fixing cylinder (3), and two symmetrical rubber blocks (6) are fixedly connected to the inner side wall of the limiting opening (5).

3. The rotary tensile testing machine according to claim 2, wherein the limiting mechanism comprises a limiting cylinder (7) arranged below the fixed cylinder (3), the limiting cylinder (7) is fixedly connected with a protective pad (8) matched with the limiting cylinder, the limiting cylinder (7) is fixedly connected with a soft rubber pad (9), and the soft rubber pad (9) is provided with a threading hole.

4. The rotary tensile testing machine according to claim 3, wherein the outer side wall of the fixed cylinder (3) is provided with an external thread, the limiting cylinder (7) is provided with an internal thread in threaded connection with the external thread of the fixed cylinder (3), and the limiting port (5) is communicated with the strip-shaped notch (4).

5. The rotary tensile testing machine according to claim 1, wherein the retraction mechanism comprises two limiting columns (10) fixedly connected to the testing machine (1), one end of each of the two limiting columns (10) is fixedly connected with a same vertical plate (11), and two limiting springs (12) are fixedly connected to the vertical plates (11).

6. The rotary tensile testing machine according to claim 5, wherein the pressing mechanism comprises a same pressing plate (13) sleeved on two limiting columns (10), a protection block (14) is fixedly connected to the pressing plate (13), a handle (15) is fixedly connected to the pressing plate (13), and a silica gel tube (16) is fixedly connected to the handle (15).

7. The rotating tensile testing machine according to claim 6, characterized in that the ends of the two limiting springs (12) far away from the vertical plate (11) are respectively connected with a pressure plate (13), two through holes matched with the two limiting columns (10) are arranged on the pressure plate (13), and the side wall of the protection block (14) is in contact with the side wall of the testing machine (1).