CN201331415Y - Clamp - Google Patents
Clamp Download PDFInfo
- Publication number
- CN201331415Y CN201331415Y CNU2008201302992U CN200820130299U CN201331415Y CN 201331415 Y CN201331415 Y CN 201331415Y CN U2008201302992 U CNU2008201302992 U CN U2008201302992U CN 200820130299 U CN200820130299 U CN 200820130299U CN 201331415 Y CN201331415 Y CN 201331415Y
- Authority
- CN
- China
- Prior art keywords
- anchor clamps
- utility
- clamp
- model
- ear clamp
- 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.)
- Expired - Lifetime
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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model discloses a clamp used in the process of tension testing of hub surface. The technical scheme provided by the utility model is as follows: the clamp consists of a single-ear clamp, a double-ear clamp, a pin shaft, a clamping nut and an eye bolt, wherein, the single-ear clamp, the double-ear clamp and the pin shaft form a hinge; the clamping nut is in threaded connection with the eye bolt; a pointed-tooth gripping surface of the single ear clamp and a pointed-tooth gripping surface of the double ear clamp form a jaw; an inclined conical surface of the single ear clamp and an inclined conical surface of the double ear clamp lock the clamping nut; and the tightening effect of the utility model can be achieved by screwing and stretching the eye bolt. The utility model has the following advantages: the structure is simple and reliable; the harder the eye bolt is pulled, the greater the gripping force can be obtained; and the utility model has the function of self-locking and strong suitability for balance weights.
Description
Technical field
The utility model relates to a kind of anchor clamps, relates in particular to the anchor clamps that a kind of wheel adhesive type counterbalance weight pull-off test is used.
Technical background
At present, the anchor clamps that the counterbalance weight pull-off test is adopted all are to be provided by car load factory, car load factory difference, and counterbalance weight is just different, and used anchor clamps are also different.
The utility model content
The purpose of this utility model provide a kind of can blanket anchor clamps.
The technical solution of the utility model is: a kind of anchor clamps, to form by monaural anchor clamps, ears anchor clamps, bearing pin, grip nut, lifting bolt, and monaural anchor clamps, ears anchor clamps, bearing pin are formed hinge, and grip nut and lifting bolt are with being threaded.
The band pointed tooth clamping face of the band pointed tooth clamping face of monaural anchor clamps and ears anchor clamps is formed jaw, and the inclination conical surface of monaural anchor clamps and the inclination conical surface of ears anchor clamps block grip nut, screws power and tensile force composition swelling device by lifting bolt.
Advantage of the present utility model is: simple and reliable for structure, the lifting bolt pulling force is big more, and clamping force is big more, can realize self-locking, and is strong to counterbalance weight adaptability.
Description of drawings
Below in conjunction with the drawings and specific embodiments, the utility model anchor clamps are described further.
Fig. 1 is the synoptic diagram that the utility model holder part dissects
Among the figure: 1-monaural anchor clamps, 2-ears anchor clamps, 3-bearing pin, 4-grip nut, 5-lifting bolt, the band pointed tooth clamping face of 6-monaural anchor clamps, the band pointed tooth clamping face of 7-ears anchor clamps, the inclination conical surface of 8-monaural anchor clamps, the inclination conical surface of 9-ears anchor clamps.
Embodiment
Anchor clamps are made up of lifting bolt (5), grip nut (4), monaural anchor clamps (1), ears anchor clamps (2), bearing pin (3).Monaural anchor clamps (1) are connected with bearing pin (3) with ears anchor clamps (2), form hinge.The band pointed tooth clamping face (6) of monaural anchor clamps is formed jaw with the band pointed tooth clamping face (7) of ears anchor clamps, and jaw is the pointed tooth shape, the clamping counterbalance weight.The inclination conical surface (8) of monaural anchor clamps blocks grip nut (4) with the inclination conical surface (9) of ears anchor clamps, by rotating lifting bolt (5), make grip nut (4) relative motion in the inclination conical surface (9) of the inclination conical surface (8) of monaural anchor clamps and ears anchor clamps, form swelling device.
Grip nut (4) and lifting bolt (5) are by being threaded.When the clamping counterbalance weight, rotate lifting bolt (5), under the effect of tractive force, grip nut (4) moves towards the direction that deviates from the anchor clamps bare terminal end, the inclination conical surface (7) of monaural anchor clamps expands outwardly under grip nut (4) effect with the inclination conical surface (8) of ears anchor clamps, under the effect of hinge means, the jaw of clamping counterbalance weight inwardly shrinks, and produces clamping force; In the course of the work, lifting bolt (5) is subjected to pulling force big more, and grip nut (4) moves to the direction that deviates from anchor clamps more, causes jaw to shrink more, produces big more clamping force, realizes adding of counterbalance weight held the power self-locking.
Claims (2)
1, a kind of anchor clamps, form by monaural anchor clamps (1), ears anchor clamps (2), bearing pin (3), grip nut (4), lifting bolt (5), it is characterized in that monaural anchor clamps (1), ears anchor clamps (2), bearing pin (3) are formed hinge, grip nut (4) and lifting bolt (5) are with being threaded.
2, according to the described anchor clamps of claim 1, it is characterized in that: the band pointed tooth clamping face (6) of monaural anchor clamps is formed jaw with the band pointed tooth clamping face (7) of ears anchor clamps, the inclination conical surface (8) of monaural anchor clamps blocks grip nut (4) with the inclination conical surface (9) of ears anchor clamps, screws power and tensile force composition swelling device by lifting bolt (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201302992U CN201331415Y (en) | 2008-12-30 | 2008-12-30 | Clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201302992U CN201331415Y (en) | 2008-12-30 | 2008-12-30 | Clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201331415Y true CN201331415Y (en) | 2009-10-21 |
Family
ID=41224799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201302992U Expired - Lifetime CN201331415Y (en) | 2008-12-30 | 2008-12-30 | Clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201331415Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410034A (en) * | 2011-09-29 | 2012-04-11 | 山西潞安集团司马煤业有限公司 | Connecting device |
| CN102410034B (en) * | 2011-09-29 | 2016-11-30 | 山西潞安集团司马煤业有限公司 | A kind of attachment means |
| CN107743579A (en) * | 2015-05-22 | 2018-02-27 | 申克罗泰克有限责任公司 | Equipment for the fixed balance weight on axle |
-
2008
- 2008-12-30 CN CNU2008201302992U patent/CN201331415Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102410034A (en) * | 2011-09-29 | 2012-04-11 | 山西潞安集团司马煤业有限公司 | Connecting device |
| CN102410034B (en) * | 2011-09-29 | 2016-11-30 | 山西潞安集团司马煤业有限公司 | A kind of attachment means |
| CN107743579A (en) * | 2015-05-22 | 2018-02-27 | 申克罗泰克有限责任公司 | Equipment for the fixed balance weight on axle |
| CN107743579B (en) * | 2015-05-22 | 2020-01-03 | 申克罗泰克有限责任公司 | Device for fixing a balancing weight on a shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CITIC DICASTAL CO., LTD. Free format text: FORMER NAME: DICASTAL WHEEL MANUFACTURING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 066318 Longhai Road, Qinhuangdao economic and Technological Development Zone, Hebei, No. 185 Patentee after: CITIC Dicastal Co., Ltd. Address before: 066003 No. 355, Donggang Road, seaport District, Hebei, Qinhuangdao Patentee before: Dicastal Wheel Manufacturing Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091021 |