CN207318441U - A kind of fixture mount of combustion testing machine - Google Patents
A kind of fixture mount of combustion testing machine Download PDFInfo
- Publication number
- CN207318441U CN207318441U CN201721348835.1U CN201721348835U CN207318441U CN 207318441 U CN207318441 U CN 207318441U CN 201721348835 U CN201721348835 U CN 201721348835U CN 207318441 U CN207318441 U CN 207318441U
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- Prior art keywords
- cross bar
- clip
- testing machine
- slot
- base
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Abstract
The utility model discloses a kind of fixture mount of combustion testing machine, its key points of the technical solution are that:Including base, leading screw is rotatably connected on base, axle sleeve is threaded with leading screw, axle sleeve is equipped with cross bar；Base is equipped with the supporting rod parallel with leading screw, and cross bar sliding is connected on supporting rod；The end of cross bar is equipped with clip, and cross bar is equipped with the adjusting part for adjusting clip and base angle, and supporting rod can limit the horizontal direction of cross bar, cross bar is slid along on vertical direction；Screw is engaged with axle sleeve, by the linear motion being converted into above and below axle sleeve of screw, so as to drive beam movement, and screw has self-locking performance with axle sleeve, facilitating experimenter, cross bar will not move again after the height of cross bar regulates, and be fixed without other parts, situation about easily being loosened when bolt is fixed is avoided, and it is time saving and energy saving；Meanwhile change the angle of clip and base by adjusting part so that the article being clamped on clip more meets demand.
Description
Technical field
Technical field of test equipment is the utility model is related to, more specifically, it relates to a kind of fixture of combustion testing machine
Stent.
Background technology
Combustion testing machine is generally made of test portion and control section, have automatic ignition, temperature correction, temperature and when
Between digital displaying function, for testing electric wire under the abnormal conditions such as overheat, overcurrent, the fire resistance of its insulating layer.
Referring to Fig. 1 and Fig. 2, in the prior art, the fixture mount of combustion testing machine 20 includes base 1, and base 1 is equipped with branch
Support 18 and cross bar 4, the sliding of cross bar 4 are connected on supporting rack 18, and the described one end of cross bar 4 away from supporting rack 18 is equipped with folder
Son 5, the cross bar 4 and the clip 5 are adjusted by bolt 19 and fixed.
However, the fixture mount in the prior art needs to adjust height and angle at the trial, it leads to after adjusting
Cross bolt 19 to be fixed, although 19 fixing compact of bolt, test number (TN) is frequent, and experimenter is not very square when adjusting
Just, it is time-consuming and laborious.
Utility model content
In view of the above shortcomings of the prior art, the purpose of this utility model is to provide a kind of fixture branch of combustion testing machine
Frame, improves bolt and fixes time-consuming and laborious situation, have the advantages that to facilitate alignment jig stent.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of combustion testing machine
Fixture mount, including base, are rotatably connected to leading screw on the base, axle sleeve, the axle sleeve are threaded with the leading screw
It is equipped with cross bar；The base is equipped with the supporting rod parallel with leading screw, and cross bar sliding is connected on supporting rod；The cross bar
End be equipped with clip, the cross bar is equipped with the adjusting part for adjusting clip and base angle.
By using above-mentioned technical proposal, supporting rod can limit the horizontal direction of cross bar, make cross bar along perpendicular
Nogata slides upwards；Screw is engaged with axle sleeve, by the linear motion being converted into above and below axle sleeve of screw, so as to drive horizontal stroke
Bar moves, and screw has self-locking performance with axle sleeve, and facilitating experimenter, cross bar will not move again after the height of cross bar regulates
It is dynamic, fixed without other parts, avoid situation about easily being loosened when bolt is fixed, and it is time saving and energy saving, it is convenient and practical；Meanwhile
Change the angle of clip and base by adjusting part so that the article being clamped on clip more meets demand.
Preferably, the adjusting part includes several card slots for being located at cross bar periphery, and card slot is circumferentially equidistant
Distribution；The cylinder for clip installation is socketed with the cross bar, the inner wall of the cylinder is provided with slot, is slid in the slot
Fixture block is connected with, spring is equipped between the slot bottom of the fixture block and slot, and spring is under natural conditions, the end of the fixture block is convex
Go out slot；The rounded setting in end of the fixture block.
By using above-mentioned technical proposal, fixture block is mating with card slot, and cylinder can be made to be socketed on cross bar and no longer turned
It is dynamic；When fixture block is engaged from different card slots, the clip on cylinder will be in different angles from base, easy to test people
Member is adjusted as required；The end of fixture block is fillet, applies certain external force easy to experimenter, supports the inner wall of cylinder
Fixture block and retraction slot are pressed, when rotary drum aligns to slot with card slot, fixture block will be inserted into card slot under the action of the spring,
So that only need rotating cylinder when adjusting clip angles.
Preferably, the inner wall of the cylinder is equipped with limited block, and the limiting slot of annular is provided with the periphery of the cross bar,
The limited block sliding is connected in limiting slot.
By using above-mentioned technical proposal, limited block and limiting slot sliding coordinate, and can limit the horizontal displacement of cylinder, make
Test data will not be influenced because cylinder is mobile when in use by obtaining cylinder.
Preferably, the arc-shaped face in the end face of the limited block.
By using above-mentioned technical proposal, the contact area of limited block and limiting slot is increased, makes limited block and limiting slot
Cooperation it is closer so that limited block is not easy to skid off limiting slot.
Preferably, the adjusting part includes being socketed on sleeve on cross bar and arranged on sleeve lining and rail surface
Magnet, the clip are installed on sleeve.
By using above-mentioned technical proposal, it is necessary to when adjusting clip angles, rotational sleeve is only needed, the suction of magnet just can
Sleeve is fixed, bolt is improved and fixes time-consuming and laborious situation, it is convenient and practical.
Preferably, the outer wall of the sleeve, which is equipped with, turns round block.
By using above-mentioned technical proposal, turn round block and cause experimenter's easily rotational sleeve when adjusting, it is easy to use.
Preferably, the cross bar is equipped with two locating pieces, and is connected to the both ends of the surface of sleeve respectively.
By using above-mentioned technical proposal, locating piece limits the displacement of sleeve opposing rail length direction so that sleeve exists
Be not in the situation of left and right offset when adjusting angle, it is convenient and practical.
Preferably, the top of the leading screw is equipped with turntable.
By using above-mentioned technical proposal, turntable make it that experimenter is more effortless when adjusting cross bar height, easy to use.
In conclusion the utility model has the advantages that：
1st, supporting rod can limit the horizontal direction of cross bar, cross bar is slid along on vertical direction；Screw with
Axle sleeve is engaged, by the linear motion being converted into above and below axle sleeve of screw, so that beam movement is driven, and screw and axle sleeve
With self-locking performance, facilitating experimenter, cross bar will not move again after the height of cross bar regulates, and consolidate without other parts
It is fixed, situation about easily being loosened when bolt is fixed is avoided, and it is time saving and energy saving, it is convenient and practical；Meanwhile changed by adjusting part and pressed from both sides
The angle of son and base so that the article being clamped on clip more meets demand；
2nd, fixture block and card slot are mating, and cylinder can be made to be socketed on cross bar and be not rotated further by；When fixture block and different cards
When groove is engaged, the clip on cylinder will be in different angles from base, is adjusted as required easy to experimenter；
The end of fixture block is fillet, applies certain external force easy to experimenter, the inner wall of cylinder is compressed fixture block and retraction slot, when
When rotary drum to slot aligns with card slot, fixture block will be inserted into card slot under the action of the spring so that adjusting clip angles
When only need rotating cylinder.
Brief description of the drawings
Fig. 1 is the combustion testing machine overall structure diagram of the prior art；
Fig. 2 is the structure diagram of fixture mount in the prior art；
Fig. 3 is the structure diagram of the utility model embodiment one；
Fig. 4 is the explosive view of adjusting part in the utility model embodiment one；
Fig. 5 is the phantom of adjusting part in the utility model embodiment one；
Fig. 6 is the structure diagram of the utility model embodiment two；
Fig. 7 is the phantom of adjusting part in the utility model embodiment two.
Reference numeral：1st, base；2nd, leading screw；3rd, axle sleeve；4th, cross bar；5th, clip；6th, card slot；7th, fixture block；8th, cylinder；9th, insert
Groove；10th, spring；11st, limited block；12nd, limiting slot；13rd, sleeve；14th, magnet；15th, block is turned round；16th, locating piece；17th, turntable；18、
Supporting rack；19th, bolt；20th, combustion testing machine；22nd, fixed seat；23rd, fixed block；24th, supporting rod.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment one：A kind of fixture mount of combustion testing machine, referring to Fig. 3, including base 1, is mounted with base 1
Fixed seat 22, leading screw 2 is rotatably connected in fixed seat 22, and screw 2 is set in vertical direction；The top of screw integrally formed with turn
Disk 17, turntable 17 make it that experimenter is more effortless in rotary screw rod 2, convenient and practical.
Axle sleeve 3, and axle sleeve 3 and 2 thread fitting of screw are socketed with screw 2；The outer wall of axle sleeve 3 integrally formed with cross bar 4,
Cross bar 4 is set in horizontal direction；Supporting rod 24 is mounted with base 1, supporting rod 24 is parallel to each other with screw 2, and supports
The distance between bar 24 and screw 2 are less than the length of cross bar 4；Sliding is connected with fixed block 23 on supporting rod 24, fixed block 23 with
Cross bar 4 is fixedly connected, and supporting rod 24 can limit the horizontal direction of cross bar 4, cross bar 4 is slided along on vertical direction
Move, rotary screw rod 2, by the linear motion for being converted into axle sleeve and being slid about 3 of leading screw 2, so that drive cross bar 4 to move, and
It is with self-locking performance, and after facilitating experimenter to regulate the height of cross bar 4, cross bar 4 will not move again.
Referring to Fig. 4 and Fig. 5, the end of cross bar 4 is provided with clip 5 and adjusts the adjusting group of clip 5 and 1 angle of base
Part, adjusting part include the cylinder 8 for being socketed on 4 end of cross bar, and clip 5 is installed on the outer wall of cylinder 8；The inner wall one of cylinder 8
Limited block 11 is formed, limiting slot 12 is provided with the periphery of cross bar 4, limiting slot 12 is annular in shape, and the sliding connection of limited block 11
In limiting slot 12, the horizontal displacement of cylinder 8 can be limited so that cylinder 8 will not influence to try because moving cylinder 8 when in use
Test data；Wherein, the end face camber face of limited block 11, increases the contact area of limited block 11 and limiting slot 12, makes spacing
Block 11 and the cooperation of limiting slot 12 are closer.
The inner wall of cylinder 8 is provided with slot 9, is slid in slot 9 and is connected with fixture block 7, and the rounded setting in end of fixture block 7,
Spring 10 is installed between the slot bottom and fixture block 7 of slot 9, and spring 10 is under natural conditions, the end protrusion slot of fixture block 7
9；Several card slots 6 are provided with the periphery of cross bar 4, and circumferentially equidistantly distributed, fixture block 7 are matched somebody with somebody with 6 grafting of card slot in card slot 6
Close, cylinder 8 can be made to be socketed on cross bar and be not rotated further by；When fixture block 7 is engaged from different card slots 6, on cylinder 8
Clip 5 will be in different angles from base 1, is adjusted as required easy to experimenter；The end of fixture block 7 is fillet, just
Apply certain external force in experimenter, the inner wall of cylinder 8 is compressed fixture block 7 and retraction slot 9, when cylinder 8 turns to slot 9
When aliging with card slot 6, the end of fixture block 7 will be inserted into card slot 7 under the action of spring 10 so that when adjusting 5 angle of clip
Only need rotating cylinder 8.
Specific workflow：During experiment, by rotating turntable 17, experiment desired height is adjusted, then by twisting cylinder
8, fixture block 7 is snapped into suitable card slot 6, so as to achieve the purpose that to adjust 5 angle of clip, afterwards to clamp assay on clip 5
Product, carry out next step experimental implementation, and whole adjusting process is convenient and efficient.
Embodiment two：A kind of fixture mount of combustion testing machine, referring to Fig. 6 and Fig. 7, the present embodiment and the area of embodiment one
It is not：Adjusting part includes being socketed in the sleeve 13 of 4 end of cross bar and the magnetic installed in 4 surface of 13 inner wall of sleeve and cross bar
Iron 14, wherein, clip 5 is installed on sleeve 13, it is necessary to when adjusting 5 angle of clip, only needs rotational sleeve 13, the suction of magnet 14
Just sleeve 13 can be fixed, it is time-consuming and laborious, it is convenient and practical；Two annular locating pieces 16 are installed with cross bar 4, point
Not inconsistent with the both ends of the surface of sleeve 13, locating piece 16 limits the displacement of 13 opposing rail of sleeve, 4 length direction so that sleeve 13
Be not in the situation of left and right offset when rotating；Two torsion blocks 15 are installed with the outer wall of sleeve 13, block 15 is turned round and causes
Experimenter easily rotational sleeve 13 when adjusting.
Above-described embodiment is only explanation to the utility model, it is not the limitation to the utility model, this area
Technical staff as needed can make the present embodiment the modification of no creative contribution after this specification is read, but only
All to be protected in the right of the utility model be subject to Patent Law.
Claims (8)
1. a kind of fixture mount of combustion testing machine, including base (1), it is characterized in that：Silk is rotatably connected on the base (1)
Thick stick (2), is threaded with axle sleeve (3) on the leading screw (2), the axle sleeve (3) is equipped with cross bar (4)；Set on the base (1)
There is the supporting rod (24) parallel with leading screw (2), and cross bar (4) sliding is connected on supporting rod (24)；The end of the cross bar (4)
Equipped with clip (5), the cross bar (4) is equipped with the adjusting part for adjusting clip (5) and base (1) angle.
2. a kind of fixture mount of combustion testing machine according to claim 1, it is characterized in that：The adjusting part includes setting
In several card slots (6) of cross bar (4) periphery, and card slot (6) circumferentially equidistantly distributed；It is socketed with the cross bar (4)
For the cylinder (8) of clip (5) installation, the inner wall of the cylinder (8) is provided with slot (9), slides and is connected with the slot (9)
Fixture block (7), is equipped with spring (10) between the fixture block (7) and the slot bottom of slot (9), and spring (10) is under natural conditions, described
The end protrusion slot (9) of fixture block (7)；The rounded setting in end of the fixture block (7).
3. a kind of fixture mount of combustion testing machine according to claim 2, it is characterized in that：The inner wall of the cylinder (8)
Equipped with limited block (11), the limiting slot (12) of annular, limited block (11) sliding are provided with the periphery of the cross bar (4)
It is connected in limiting slot (12).
4. a kind of fixture mount of combustion testing machine according to claim 3, it is characterized in that：The end of the limited block (11)
The arc-shaped face in face.
5. a kind of fixture mount of combustion testing machine according to claim 1, it is characterized in that：The adjusting part includes set
The sleeve (13) and the magnet (14) arranged on sleeve (13) inner wall and cross bar (4) surface being connected on cross bar (4), the clip
(5) it is installed on sleeve (13).
6. a kind of fixture mount of combustion testing machine according to claim 5, it is characterized in that：The outer wall of the sleeve (13)
Equipped with torsion block (15).
7. a kind of fixture mount of combustion testing machine according to claim 5, it is characterized in that：The cross bar (4) is equipped with
Two locating pieces (16), and the both ends of the surface of sleeve (13) are connected to respectively.
8. a kind of fixture mount of combustion testing machine according to claim 1, it is characterized in that：The top of the leading screw (2)
Equipped with turntable (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348835.1U CN207318441U (en) | 2017-10-17 | 2017-10-17 | A kind of fixture mount of combustion testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721348835.1U CN207318441U (en) | 2017-10-17 | 2017-10-17 | A kind of fixture mount of combustion testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207318441U true CN207318441U (en) | 2018-05-04 |
Family
ID=62381660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721348835.1U Expired - Fee Related CN207318441U (en) | 2017-10-17 | 2017-10-17 | A kind of fixture mount of combustion testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207318441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113376312A (en) * | 2021-06-08 | 2021-09-10 | 广东优科检测认证有限公司 | Height-adjustable positioning combustion device of combustion testing machine |
-
2017
- 2017-10-17 CN CN201721348835.1U patent/CN207318441U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113376312A (en) * | 2021-06-08 | 2021-09-10 | 广东优科检测认证有限公司 | Height-adjustable positioning combustion device of combustion testing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20201017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |