CN211825887U

CN211825887U - Inclined combustion fixing jig

Info

Publication number: CN211825887U
Application number: CN201922100056.5U
Authority: CN
Inventors: 杨勇; 丁峰
Original assignee: Suzhou Divans Testing Instrument Technology Co ltd
Current assignee: Suzhou Divans Testing Instrument Technology Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-10-30
Anticipated expiration: 2029-11-29

Abstract

The utility model discloses a fixed tool of slope burning, set up the mounting fixture on the anchor clamps stand including the anchor clamps stand of two relative settings and two movably, the both ends of sample electric wire realize its centre gripping on the anchor clamps stand fixed with the help of two mounting fixtures respectively, the periphery side mark of anchor clamps stand has the sign scale that is used for instructing mounting fixture to set up the position, two mounting fixtures under the instruction of sign scale, realize the sample electric wire fixed under level, 45 and 60 three kinds of test angles with coordinating. The utility model provides a fixed tool of slope burning need not to carry out frequent anchor clamps and changes and can accomplish the slope burning test under three kinds of test angle conditions, has simplified each item operation in the test flow, has avoided anchor clamps to damage, has reduced the use and the maintenance cost of tool.

Description

Inclined combustion fixing jig

Technical Field

The utility model relates to a test type tool particularly, relates to a fixed tool of slope burning that uses in material slope burning test process, belongs to the test equipment field.

Background

With the continuous development of the chemical industry field in recent years, the types and the amount of industrial materials are increasing day by day. Correspondingly, detection instruments and detection equipment for testing various industrial materials are produced, and a user can select corresponding equipment and instruments from the test equipment according to actual use requirements, so that the strength, the size, the flame retardance and other conditions of the industrial materials are detected.

Taking a test jig used in a material oblique burning test as an example, the standard GBT 25085 "single core electric wires for road vehicles 60V and 600V" stipulates that the burning test of the sample electric wire should be performed under three installation angles of the sample electric wire, such as horizontal, 45 ° oblique, and 60 ° oblique. In the existing test fixture, each clamp arranged on the existing test fixture is an independent part, and the clamping and fixing of a sample electric wire are completed in a mode of fixing the side edge of a bakelite handle. However, as stated in the above standard, the test needs to be performed under three conditions, which directly results in the situation that the number and types of the jigs used in the conventional test fixture are too large, and thus the confusion is easy to occur. And under the condition that the clamp is frequently replaced, the damage of a single clamp is easily caused, so that the use and maintenance cost of the jig is increased.

Therefore, how to design a brand-new oblique combustion fixing jig which can be used in the oblique combustion testing process of the material on the basis of the prior art to facilitate the actual operation of a user and meet the testing and using requirements becomes a problem to be solved by the technical staff in the field.

Disclosure of Invention

In view of prior art has above-mentioned defect, the utility model provides a be applied to the fixed tool of slope burning in the material slope burning test procedure specifically as follows.

The utility model provides a fixed tool of slope burning, fixed the setting on test equipment, is located including the anchor clamps stand and two movably covers of two relative settings on the anchor clamps stand, the both ends of sample electric wire are respectively with the help of two mounting fixture realizes that it is in centre gripping on the anchor clamps stand is fixed, the periphery side mark of anchor clamps stand is used for instructing mounting fixture sets up the sign scale of position, two mounting fixture is in under the instruction of sign scale, cooperate and realize that the sample electric wire is fixed under level, 45 and 60 three kinds of test angles.

Preferably, including relative first anchor clamps stand and the second anchor clamps stand that sets up, the lower extreme of first anchor clamps stand and the second anchor clamps stand all sets up in test equipment's test station with the help of connecting the base is fixed.

Preferably, the first clamp column comprises a horizontal section and a vertical section, the horizontal section and the vertical section are vertically connected and integrally formed, the upper end of the vertical section is fixedly connected with the horizontal section, and the lower end of the vertical section is fixedly connected with the connecting base.

Preferably, the second clamp column is vertically arranged, the central axis of the second clamp column is parallel to the central axis of the vertical section, and the lower end of the second clamp column is fixedly connected with the connecting base.

Preferably, the identification scales comprise a group of horizontal scales, a group of 45 ° scales and a group of 60 ° scales;

one of the horizontal scales is marked on the outer peripheral side of the vertical section, the other horizontal scale is marked on the outer peripheral side of the second clamp upright post, and a connecting line of the two horizontal scales is parallel to a horizontal line;

one of the 45-degree scales is marked on the outer peripheral side of the vertical section, the other of the 45-degree scales is marked on the outer peripheral side of the second clamp upright post, and a 45-degree included angle is formed between a connecting line of the two and a horizontal line;

one of the 60-degree scales is marked on the outer peripheral side of the vertical section, the other of the 60-degree scales is marked on the outer peripheral side of the horizontal section, and an included angle of 60 degrees is formed between the connecting line of the two and the horizontal line.

Preferably, the outer peripheral sides of the first fixture column and the second fixture column are respectively provided with identification positioning holes corresponding to the identification scales, and the number and the setting positions of the identification positioning holes are respectively in one-to-one matching correspondence with the number and the setting positions of the identification scales.

Preferably, mounting fixture includes a anchor clamps main part and one wears to locate anchor clamps main part week side, be used for realizing the pilot pin of its location under mounting fixture's the location state the pilot pin passes all sides of anchor clamps main part just the head end of pilot pin inserts in the sign locating hole, the tail end fixedly connected with of pilot pin is convenient for the bakelite handle that the operator used.

Preferably, the fixing clamp further includes a sample locking bolt disposed on the clamp main body and used for clamping and fixing the sample wire, an end of the sample locking bolt is connected to the clamp main body via a connecting bolt, a sample slot facilitating insertion and fixation of the sample wire is formed on an outer circumferential side of the sample locking bolt, and an auxiliary grip facilitating circumferential rotation of the sample locking bolt is fixedly connected to the outer circumferential side of the sample locking bolt.

Preferably, the inside separation of anchor clamps main part has a activity space and a fixed space, the anchor clamps stand wears to locate in the activity space just diameter, the shape of activity space inboard with diameter, the shape one-to-one match correspondence in the anchor clamps stand outside, the head end of pilot pin stretches into in the activity space, the tip of sample locking bolt stretches into in the fixed space.

Compared with the prior art, the utility model discloses an advantage mainly embodies in following several aspects:

the utility model provides a fixed tool of slope burning need not to carry out frequent anchor clamps and changes and can accomplish the slope burning test under three kinds of test angle conditions, has not only simplified each item operation in the test procedure in furthest, has promoted the accuracy of test result, has also avoided the condition that the anchor clamps that appear very easily among the prior art damage, has prolonged the life of tool, has reduced the use and the maintenance cost of tool moreover.

And simultaneously, the utility model discloses a fixed tool of slope burning has satisfied the improvement requirement to complementary unit in the test process, and its structure very accords with the technical condition and the manufacturing process of each middle-size and small-size enterprise now, wherein chooses for use the part be on the market have and the comparatively ripe standard machined part of technique, each enterprise can directly purchase the use, convenient and fast to further reduced the manufacturing and the maintenance cost of device, simplified the preparation flow, established the basis for the standardization of mechanism, scale production.

Furthermore, the utility model discloses still for other relevant problems in the same field provide the reference, can use this to extend as the foundation, apply to this type of structure in other technical scheme relevant with the fixed tool of slope burning, have very wide application prospect.

The following detailed description is made of specific embodiments of the present invention with reference to the accompanying drawings, so as to make the technical solution of the present invention easier to understand and master.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic view of the usage state of the present invention at a horizontal testing angle;

fig. 4 is a schematic view of the usage state of the present invention at a test angle of 45 °;

fig. 5 is a schematic view of the usage state of the present invention at a test angle of 60 °;

wherein: 1. fixing the clamp; 11. a clamp body; 12. positioning bolts; 13. locking the bolt; 14. a connecting bolt; 15. a sample notch; 16. an auxiliary grip; 2. a first clamp column; 21. a horizontal segment; 22. a vertical section; 3. a second clamp column; 4. connecting a base; 5. marking scales; 6. and marking the positioning holes.

Detailed Description

The utility model discloses a be applied to fixed tool of slope burning in material slope burning test process has realized swift installation, simplified operation's purpose, accords with the relevant test requirement in standard GBT 25085 single core electric wire of road vehicle 60V and 600V, and its scheme is specifically as follows.

As shown in fig. 1-2, an inclined combustion fixing jig is fixedly arranged on a testing device, and comprises two oppositely arranged clamp stand columns and two fixing clamps 1 movably sleeved on the clamp stand columns, wherein two ends of a sample wire are respectively fixed by the aid of the two fixing clamps 1, the clamp stand columns are clamped and fixed, identification scales 5 used for indicating the setting positions of the fixing clamps 1 are marked on the outer peripheral sides of the clamp stand columns, and the fixing clamps 1 are used for fixing the sample wire at three testing angles of level, 45 degrees and 60 degrees under the indication of the identification scales 5 in a matching manner.

Further, the fixed tool of slope burning, including relative first anchor clamps stand 2 and the second anchor clamps stand 3 that sets up, first anchor clamps stand 2 and the lower extreme of second anchor clamps stand 3 all sets up in the test station of test equipment with the help of connecting base 4 is fixed.

The first clamp column 2 comprises a horizontal section 21 and a vertical section 22, the horizontal section 21 and the vertical section 22 are vertically connected and integrally formed, the upper end of the vertical section 22 is fixedly connected with the horizontal section 21, and the lower end of the vertical section 22 is fixedly connected with the connecting base 4.

The second clamp upright column 3 is vertically arranged, the central axis of the second clamp upright column 3 is parallel to the central axis of the vertical section 22, and the lower end part of the second clamp upright column 3 is fixedly connected with the connecting base 4.

In order to meet the requirements of three test installation angles, the identification scales 5 comprise a group of horizontal scales, a group of 45-degree scales and a group of 60-degree scales.

One of the horizontal scales is marked on the outer peripheral side of the vertical section 22, the other horizontal scale is marked on the outer peripheral side of the second clamp upright post 3, and a connecting line of the two horizontal scales is parallel to a horizontal line. When the two fixing clamps 1 are installed and fixed according to the horizontal scales, as shown in fig. 3, the whole sample wire at this time meets the installation angle requirement of the horizontal test.

One of the 45 ° scales is marked on the outer peripheral side of the vertical section 22, the other of the 45 ° scales is marked on the outer peripheral side of the second clamp column 3, and a 45 ° included angle exists between a connecting line of the two and a horizontal line. When the two fixing clamps 1 are installed and fixed according to the 45-degree scale, as shown in fig. 4, the whole sample wire at this time meets the installation angle requirement of the 45-degree test.

One of the 60 ° scales is marked on the outer peripheral side of the vertical section 22, the other of the 60 ° scales is marked on the outer peripheral side of the horizontal section 21, and an included angle of 60 ° exists between the connecting line of the two and the horizontal line. When the two fixing clamps 1 are installed and fixed according to the 60-degree scale, as shown in fig. 5, the whole sample wire at this time meets the installation angle requirement of the 60-degree test.

In addition, the outer peripheral sides of the first fixture column 2 and the second fixture column 3 are respectively provided with identification positioning holes 6 corresponding to the identification scales 5, and the number and the arrangement positions of the identification positioning holes 6 are respectively in one-to-one matching correspondence with the number and the arrangement positions of the identification scales 5.

Fixing clamp 1 includes a anchor clamps main part 11 and one wears to locate 11 week sides of anchor clamps main part, be used for realizing the pilot pin 12 of its location under fixing clamp 1's the location state the pilot pin 12 passes the week side of anchor clamps main part 11 just the head end of pilot pin 12 inserts in the sign locating hole 6, the tail end fixedly connected with bakelite handle that the operator of being convenient for used of pilot pin 12.

The fixing clamp 1 further comprises a sample locking bolt 13 which is arranged on the clamp main body 11 and used for clamping and fixing a sample electric wire, the end part of the sample locking bolt 13 is connected with the clamp main body 11 through a connecting bolt 14, a sample notch 15 which is convenient for the sample electric wire to be inserted and fixed is formed in the outer peripheral side of the sample locking bolt 13, and an auxiliary handle 16 which is convenient for driving the whole sample locking bolt 13 to rotate circumferentially is fixedly connected to the outer peripheral side of the sample locking bolt 13.

In order to realize better installation setting, 11 internal divisions of anchor clamps main part have a activity space and a fixed space, the anchor clamps stand is worn to locate in the activity space just diameter, the shape of activity space inboard with diameter, the shape one-to-one matching in the anchor clamps stand outside correspond, the head end of gim peg 12 stretches into in the activity space, the tip of sample locking bolt 13 stretches into in the fixed space.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fixed tool of slope burning, fixed setting on test equipment, its characterized in that: fix anchor clamps (1) on the anchor clamps stand including two relative anchor clamps stands that set up and two movably covers, the both ends of sample electric wire are respectively with the help of two fix anchor clamps (1) realize that it is in centre gripping on the anchor clamps stand is fixed, the periphery side mark of anchor clamps stand is used for instructing fix anchor clamps (1) set up identification scale (5) of position, two fix anchor clamps (1) are in under the instruction of identification scale (5), cooperate the ground and realize that the sample electric wire is fixed under level, 45 and 60 three kinds of test angles.

2. The jig of claim 1, wherein: including relative first anchor clamps stand (2) and second anchor clamps stand (3) that set up, first anchor clamps stand (2) and the lower extreme of second anchor clamps stand (3) all sets up in test equipment's test station with the help of connecting base (4) are fixed.

3. The jig of claim 2, wherein: first anchor clamps stand (2) include a horizontal segment (21) and a vertical section (22), horizontal segment (21) with vertical section (22) two connect and integrated into one piece perpendicularly mutually, the upper end of vertical section (22) with horizontal segment (21) fixed connection, the lower tip of vertical section (22) with connect base (4) fixed connection.

4. The jig of claim 3, wherein: the second clamp upright post (3) is vertically arranged, the central axis of the second clamp upright post (3) is parallel to the central axis of the vertical section (22), and the lower end part of the second clamp upright post (3) is fixedly connected with the connecting base (4).

5. The jig of claim 4, wherein: the marking scales (5) comprise a group of horizontal scales, a group of 45-degree scales and a group of 60-degree scales;

one of the horizontal scales is marked on the outer peripheral side of the vertical section (22), the other horizontal scale is marked on the outer peripheral side of the second clamp upright post (3), and a connecting line of the two horizontal scales is parallel to a horizontal line;

one of the 45-degree scales is marked on the outer peripheral side of the vertical section (22), the other of the 45-degree scales is marked on the outer peripheral side of the second clamp upright post (3), and a 45-degree included angle exists between a connecting line of the two and a horizontal line;

one of the 60-degree scales is marked on the outer peripheral side of the vertical section (22), the other of the 60-degree scales is marked on the outer peripheral side of the horizontal section (21), and an included angle of 60 degrees exists between the connecting line of the two and the horizontal line.

6. The jig of claim 4, wherein: the outer peripheral sides of the first fixture upright post (2) and the second fixture upright post (3) are provided with identification positioning holes (6) corresponding to the identification scales (5), and the number and the setting positions of the identification positioning holes (6) are respectively in one-to-one matching correspondence with the number and the setting positions of the identification scales (5).

7. The jig of claim 6, wherein: mounting fixture (1) includes a anchor clamps main part (11) and one wears to locate anchor clamps main part (11) week side, be used for realizing locating bolt (12) of its location under the location state of mounting fixture (1) locating bolt (12) pass the week side of anchor clamps main part (11) just the head end of locating bolt (12) is inserted in sign locating hole (6), the bakelite handle that the tail end fixedly connected with operator of locating bolt (12) used of being convenient for.

8. The jig of claim 7, wherein: the fixing clamp (1) further comprises a sample locking bolt (13) arranged on the clamp body (11) and used for clamping and fixing a sample electric wire, the end part of the sample locking bolt (13) is connected with the clamp body (11) through a connecting bolt (14), a sample notch (15) convenient for the sample electric wire to be inserted and fixed is formed in the peripheral side of the sample locking bolt (13), and an auxiliary grip (16) convenient for driving the sample electric wire to integrally rotate in the circumferential direction is fixedly connected to the peripheral side of the sample locking bolt (13).

9. The jig of claim 8, wherein: the anchor clamps main part (11) internal partitioning has a activity space and a fixed space, the anchor clamps stand wears to locate in the activity space just diameter, the shape of activity space inboard with diameter, the shape one-to-one match in the anchor clamps stand outside correspond, the head end of pilot pin (12) stretches into in the activity space, the tip of sample locking bolt (13) stretches into in the fixed space.