CN207798553U - Safety belt tensile strength test clamp - Google Patents
Safety belt tensile strength test clamp Download PDFInfo
- Publication number
- CN207798553U CN207798553U CN201721824065.3U CN201721824065U CN207798553U CN 207798553 U CN207798553 U CN 207798553U CN 201721824065 U CN201721824065 U CN 201721824065U CN 207798553 U CN207798553 U CN 207798553U
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- CN
- China
- Prior art keywords
- pedestal
- sliding axle
- tensile strength
- fixed block
- safety belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of safety belt tensile strength test clamps, it is intended to which belt-strap both ends are easy to split away off from clamping place during solving safety belt test for tensile strength, to the deficiency for making experiment that can not be normally carried out.The utility model includes pedestal, pedestal is equipped with mounting groove, it is fastenedly connected with axis pin, fixed block, sliding axle on pedestal in mounting groove successively, sliding axle can be slidably mounted on pedestal, on pedestal guiding axis is fastenedly connected on the inside of sliding axle, pedestal is equipped with the ribbon outlet being connected to mounting groove, and fixed block is equipped with anti-skid chequer towards round-corner transition between the surface and inner surface of sliding axle, fixed block towards the surface of sliding axle.This safety belt tensile strength test clamp is used for grip belt ribbon, is not easy to split away off from clamping place during belt-strap test for tensile strength, it is ensured that experiment is normally carried out.
Description
Technical field
The utility model is related to a kind of test fixtures, more specifically, it relates to which a kind of safety belt test for tensile strength presss from both sides
Tool.
Background technology
In order to improve safety by bus, during automobile production, need strong to car belt progress ribbon tension
Spend testing experiment.Currently used test method is to intercept the belt-strap of suitable length, and the both ends of belt-strap are pressed from both sides
Tightly on testing machine, then tested, but during the test, belt-strap is easy under a stretching force from testing machine
It falls off at clamping, cannot achieve test objective.And at present also without dedicated belt-strap test fixture, this is anti-to safety belt
Tensile strength experiment brings inconvenience.
Utility model content
Belt-strap both ends are easy to take off from clamping place during the utility model overcomes safety belt test for tensile strength
It falls, to the deficiency for making experiment that can not be normally carried out, provides a kind of safety belt tensile strength test clamp, it is for pressing from both sides
Tight belt-strap is not easy to split away off from clamping place during belt-strap test for tensile strength, it is ensured that experiment it is normal
It carries out.
In order to solve the above-mentioned technical problem, the utility model uses following technical scheme：A kind of safety belt tensile strength examination
Test fixture, including pedestal, pedestal is equipped with mounting groove, and axis pin, fixed block, sliding are fastenedly connected with successively in mounting groove on pedestal
Axis, sliding axle can be slidably mounted on pedestal, be fastenedly connected with guiding axis on pedestal on the inside of the sliding axle, pedestal be equipped with and
The ribbon outlet of mounting groove connection, fixed block is towards round-corner transition, fixed block direction between the surface and inner surface of sliding axle
The surface of sliding axle is equipped with anti-skid chequer.
When safety belt tensile strength test is tested, knitted from the safety belt of clip certain length on the safety belt tested is needed
The both ends stitching sewing machine of belt-strap is gone out the cover that size is adapted to axis pin by band, axis pin pass through the cover of sewing and
Both ends are mounted on pedestal, adjust the position of belt-strap, and belt-strap is made to bypass fixed block, sliding axle, guiding successively
It is pierced by from ribbon outlet after axis；The cover of the belt-strap other end is connect using same method with test fixture.In last
Between be connected with two test fixtures of belt-strap and be fixed on testing machine, set drawing force, be oriented to after belt-strap stress
Sliding squeezes belt-strap axially adjacent to fixed Block direction movement under the action of axis, belt-strap extruding is clamped in solid
Determine between block and sliding axle, frictional force is big between anti-skid chequer and belt-strap, increases the clamping effect of belt-strap.With
Pulling force increases, and extruding force increases, while so that belt-strap is not fallen off from fixture with axis pin cooperation, until ribbon is broken.
This safety belt tensile strength test clamp is used for grip belt ribbon, is not easy during belt-strap test for tensile strength
It is split away off from clamping place, it is ensured that experiment is normally carried out.
Preferably, the sliding slot of strip, sliding axle both ends are equipped on pedestal with sliding axle both ends link position
In sliding slot, sliding shaft end is respectively connected with stop nut for sliding plug, and stop nut is arranged close to pedestal outer surface.Sliding axle
Both ends are slided in sliding slot, and moving process is steadily reliable, and stop nut limits sliding axle both ends, and sliding axle is prevented to be detached from
Sliding slot.
Preferably, sliding axle both ends are equipped with inserting section and locking section, inserting section diameter is less than sliding shaft diameter and big
In locking section diameter, inserting section is arranged between locking section and sliding axle, mounting groove side be equipped with sliding slot corresponding position and
The strip slot of sliding slot connection, the width of slot are more than the width of sliding slot, and inserting section adaptation is plugged in slot, and locking section is worn
Go out sliding slot, stop nut is connect with locking section.The sliding axle moving process of this structure setting is more stablized, and moving process will not
There is shift phenomenon.
Preferably, pedestal is in the box like structure of front and back opening, pedestal upper end is equipped with the positive stop strip of strip.Box like structure
Pedestal be convenient for belt-strap clamping, positive stop strip setting convenient for test fixture and testing machine connection.
Preferably, axis pin one end is equipped with limited cover, axis pin other end side wall is equipped with jack, and axis pin both ends are separately connected
To pedestal outer surface, limited cover is fitted on pedestal outer surface, and spacer pin is plugged on jack, and spacer pin is arranged outside pedestal
Portion.Axis pin is inserted into from pedestal one end, is stretched out from the other end, and limited cover and spacer pin limit axis pin, prevent axis pin from falling off
Pedestal, axis pin are convenient for the clamping of belt-strap by the way of grafting.
Preferably, pedestal includes left pedestal, right pedestal, ribbon outlet is arranged on left pedestal, fixed block and guiding axis
It is integrally formed with left pedestal, fixed block and guiding axis are plugged on right pedestal, and sliding axle both ends are connected to left pedestal
On right pedestal.Pedestal is linked together and is constituted by left pedestal and right pedestal, easy to process.
Compared with prior art, the utility model has the beneficial effects that：Safety belt tensile strength test clamp is for clamping
Belt-strap is not easy to split away off from clamping place during belt-strap test for tensile strength, it is ensured that experiment it is normal into
Row.
Description of the drawings
Fig. 1 is the structural schematic diagram of the use state of the utility model；
Fig. 2 is the base interior structural schematic diagram of the utility model；
In figure：1, pedestal, 2, mounting groove, 3, axis pin, 4, fixed block, 5, guiding axis, 6, sliding axle, 7, ribbon outlet, 8,
Anti-skid chequer, 9, sliding slot, 10, stop nut, 11, inserting section, 12, locking section, 13, slot, 14, positive stop strip, 15, limited cover, 16,
Jack, 17, spacer pin, 18, left pedestal, 19, right pedestal, 20, belt-strap.
Specific implementation mode
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model work is further specifically retouched
It states：
Embodiment：A kind of safety belt tensile strength test clamp（Referring to attached drawing 1, attached drawing 2）, including pedestal 1 sets on pedestal
There is a mounting groove 2, is fastenedly connected with axis pin 3, fixed block 4, sliding axle 6 successively in mounting groove on pedestal, sliding axle is slidably mounted
On pedestal, guiding axis 5 is fastenedly connected on pedestal on the inside of sliding axle, the distance between fixed block and guiding axis, which are less than, to be slided
The diameter of moving axis.Pedestal is equipped with the ribbon that is connected to mounting groove and exports 7, and fixed block is towards the surface of sliding axle and inner surface
Between round-corner transition, fixed block towards the surface of sliding axle be equipped with anti-skid chequer 8.It is all provided with sliding axle both ends link position on pedestal
There are the sliding slot 9 of strip, sliding axle both ends to be slidably plugged in sliding slot, sliding shaft end is respectively connected with stop nut 10,
Stop nut is arranged close to pedestal outer surface.Sliding axle both ends are equipped with inserting section 11 and locking section 12, and inserting section diameter is less than
It slides shaft diameter and is more than locking section diameter, inserting section is arranged between locking section and sliding axle, mounting groove side and sliding slot pair
Position is answered to be equipped with the strip slot 13 being connected to sliding slot, the width of slot is more than the width of sliding slot, and inserting section is adapted to grafting
In slot, locking section is pierced by sliding slot, and stop nut is connect with locking section.Pedestal is in the box like structure of front and back opening, on pedestal
Positive stop strip 14 of the end equipped with strip.Axis pin one end is equipped with limited cover 15, and axis pin other end side wall is equipped with jack 16, axis pin two
End is connected respectively to pedestal outer surface, and limited cover is fitted on pedestal outer surface, spacer pin 17 is plugged on jack, spacer pin is set
It sets outside pedestal.Pedestal includes left pedestal 18, right pedestal 19, and ribbon outlet is arranged on left pedestal, fixed block and guiding axis
It is integrally formed with left pedestal, fixed block and guiding axis are plugged on right pedestal, and sliding axle both ends are connected to left pedestal
On right pedestal.
When safety belt tensile strength test is tested, knitted from the safety belt of clip certain length on the safety belt tested is needed
The both ends stitching sewing machine of belt-strap 20 is gone out the cover that size is adapted to axis pin by band, and axis pin passes through the cover of sewing
And both ends are mounted on pedestal, adjust the position of belt-strap, and belt-strap is made to bypass fixed block successively, sliding axle, lead
It is pierced by from ribbon outlet after to axis；The cover of the belt-strap other end is connect using same method with test fixture.Finally
Two test fixtures that centre is connected with belt-strap are fixed on testing machine, are set drawing force, are being led after belt-strap stress
Sliding squeezes belt-strap axially adjacent to fixed Block direction movement under the action of to axis, and belt-strap extruding is clamped in
Between fixed block and sliding axle, frictional force is big between anti-skid chequer and belt-strap, increases the clamping effect of belt-strap.With
Pulling force increase, extruding force increases, while so that belt-strap is not fallen off from fixture with axis pin cooperation, until ribbon is disconnected
It splits.This safety belt tensile strength test clamp is used for grip belt ribbon, during belt-strap test for tensile strength
It is not easy to split away off from clamping place, it is ensured that experiment is normally carried out.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any
Formal limitation, on the premise of not exceeding the technical scheme recorded in the claims also other variations and modifications.
Claims (6)
1. a kind of safety belt tensile strength test clamp, characterized in that including pedestal（1）, pedestal is equipped with mounting groove（2）, base
It is fastenedly connected with axis pin on seat in mounting groove successively（3）, fixed block（4）, sliding axle（6）, sliding axle can be slidably mounted at pedestal
On, on pedestal guiding axis is fastenedly connected on the inside of sliding axle（5）, pedestal is equipped with the ribbon outlet being connected to mounting groove
（7）, fixed block is towards round-corner transition between the surface of sliding axle and the inner surface of fixed block, table of the fixed block towards sliding axle
Face is equipped with anti-skid chequer（8）.
2. safety belt tensile strength test clamp according to claim 1, characterized in that on pedestal and sliding axle both ends connect
Connect the sliding slot that position is equipped with strip（9）, sliding axle both ends are slidably plugged in sliding slot, slide shaft end and be respectively connected with
Stop nut（10）, stop nut is close to the setting of pedestal outer surface.
3. safety belt tensile strength test clamp according to claim 2, characterized in that sliding axle both ends are equipped with grafting
Section（11）And locking section（12）, inserting section diameter, which is less than, to be slided shaft diameter and is more than locking section diameter, and inserting section setting is being locked
Between section and sliding axle, mounting groove side is equipped with the strip slot being connected to sliding slot with sliding slot corresponding position（13）, slot
Width be more than the width of sliding slot, inserting section adaptation is plugged in slot, and locking section is pierced by sliding slot, and stop nut connects with locking section
It connects.
4. safety belt tensile strength test clamp according to claim 1, characterized in that pedestal is box-like in front and back opening
Structure, pedestal upper end are equipped with the positive stop strip of strip（14）.
5. safety belt tensile strength test clamp according to any one of claims 1 to 4, characterized in that axis pin one end
Equipped with limited cover（15）, axis pin other end side wall is equipped with jack（16）, axis pin both ends are connected respectively to pedestal outer surface, limit
Lid is fitted on pedestal outer surface, and spacer pin is plugged on jack（17）, spacer pin setting is outside pedestal.
6. safety belt tensile strength test clamp according to any one of claims 1 to 4, characterized in that pedestal includes
Left pedestal（18）, right pedestal（19）, ribbon outlet is arranged on left pedestal, fixed block and guiding axis with left pedestal one at
Type, fixed block and guiding axis are plugged on right pedestal, and sliding axle both ends are connected on left pedestal and right pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824065.3U CN207798553U (en) | 2017-12-22 | 2017-12-22 | Safety belt tensile strength test clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721824065.3U CN207798553U (en) | 2017-12-22 | 2017-12-22 | Safety belt tensile strength test clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207798553U true CN207798553U (en) | 2018-08-31 |
Family
ID=63282128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721824065.3U Active CN207798553U (en) | 2017-12-22 | 2017-12-22 | Safety belt tensile strength test clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207798553U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380753A (en) * | 2020-04-30 | 2020-07-07 | 中国飞机强度研究所 | Testing device and method for tensile mechanical property of woven material |
| CN117451337A (en) * | 2023-11-27 | 2024-01-26 | 长春汽车检测中心有限责任公司 | Safety belt test device |
-
2017
- 2017-12-22 CN CN201721824065.3U patent/CN207798553U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380753A (en) * | 2020-04-30 | 2020-07-07 | 中国飞机强度研究所 | Testing device and method for tensile mechanical property of woven material |
| CN117451337A (en) * | 2023-11-27 | 2024-01-26 | 长春汽车检测中心有限责任公司 | Safety belt test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211227 Address after: 030699 No. 369, Guang'an East Street, Jinzhong Development Zone, Shanxi demonstration zone, Jinzhong City, Shanxi Province Patentee after: Geometry automobile (Shanxi) Co.,Ltd. Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee after: SHANXI GEELY AUTO PARTS CO.,LTD. Address before: 030600 no.369, Guang'an East Street, Yuci District, Jinzhong City, Shanxi Province Patentee before: SHANXI GEELY AUTO PARTS CO.,LTD. Patentee before: Zhejiang Geely Holding Group Co., Ltd |
|
| TR01 | Transfer of patent right |