CN205274137U - Big end face seal packing box case lid hold -down mechanism - Google Patents
Big end face seal packing box case lid hold -down mechanism Download PDFInfo
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- CN205274137U CN205274137U CN201520990960.7U CN201520990960U CN205274137U CN 205274137 U CN205274137 U CN 205274137U CN 201520990960 U CN201520990960 U CN 201520990960U CN 205274137 U CN205274137 U CN 205274137U
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- pedestal
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- case lid
- locking
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Abstract
The utility model discloses a big end face seal packing box case lid hold -down mechanism has solved the press the sealing of main aspects bread vanning and the problem of opening the operation complicacy that exists when sealing and taking time bad news power. , which includes, connecting screw rod (15) that the case lid flange compressed tightly base (3) set up in the screw that sets up in the upper end of C clamp mouth (5), lower extreme at C clamp mouth (5) is provided with lifting pin cross -under round pin axle (6), the upper end of lifting pin (7) articulates on lifting pin cross -under round pin axle (6), box base cross -under round pin axle (8) under the top of lifting pin is provided with, middle part lower extreme that the cross section compressed tightly base (4) for the box flange of L shape hinges under on the box base cross -under pivot, it compresses tightly and is provided with coincidence case lid flange (1) and box flange (2) together between the base to compress tightly base and box flange at the case lid flange. The utility model discloses satisfied to the requirement that jumbo size packing box structure is sealed, solved the not enough of press the sealing structure.
Description
Technical field
The present invention relates to the Quick compressing mechanism of a kind of band from lock function, can be applicable to the locking of the case lid of large end face airtight package case.
Background technology
For the tr of large end face, especially volume is bigger, and the tr that length is longer, for ensureing the sealing property of its inside, the compressing structure of casing and case lid is generally quick bolt mode of connection, operational difficulty when casing is airtight, when particularly opening, operator needs to use ratchet wrench to be backed out by each nut on bolt, then pulls bracelet, can be opened the box front end end cover, time and effort consuming. In the whole unpacking process of tr, operator needs to carry with instrument, backs out multiple nuts of different positions, when especially pressing close to ground bottom tr, operates more inconvenient.
Summary of the invention
The present invention provides a kind of large end face sealed packet vanning box cover hold-down mechanism, the complicated operation existed when solving press seal and the opening encapsulation of large end face tr and the technical problem of time-consuming effort.
The present invention solves above technical problem by the following technical programs:
A kind of large end face sealed packet vanning box cover hold-down mechanism, comprising transverse section is case lid flange screw pedestal in a zigzag, the box flange that transverse section is L-shaped compresses pedestal and C shape jaw, the upper end of C shape jaw is provided with screw, outer tip end at case lid flange screw pedestal is fixedly installed connecting screw rod, connecting screw rod is linked together by screw and spring washer and set nut successively, lower end at C shape jaw is provided with jacking bar cross-under bearing pin, the upper end thereof of jacking bar is on jacking bar cross-under bearing pin, lower box pedestal cross-under bearing pin it is provided with on the top of jacking bar, middle subordinate's end that transverse section is the box flange compression pedestal of L-shaped is hinged on lower box pedestal cross-under bearing pin, compress at case lid flange screw pedestal and box flange and it is provided with, between pedestal, the case lid flange and box flange that coincide together, the lower surface of case lid flange screw pedestal is provided with convex face, compress at box flange and the top end face of pedestal is provided with groove surface, together with the groove surface clearance fit arranged on the top end face that the convex face arranged on the lower surface of case lid flange screw pedestal is with box flange compresses pedestal.
Compress at box flange and the outer lower end face of pedestal is provided with locking hole, it is provided with axis pin base at the middle part of jacking bar and connects bearing pin, connecting cross-under on bearing pin at axis pin base has locking lever to swing axis pin base, the outer end swinging axis pin base at locking lever is provided with locking upper pendulum bar bearing pin, locking upper pendulum bar bearing pin is hinged with locking upper pendulum bar, it is arranged in locking upper pendulum bar sleeve on the top of locking upper pendulum bar, the side end face of locking upper pendulum bar sleeve is fixedly connected on jacking bar, locking upper pendulum bar sleeve is provided with stage clip, the top of locking upper pendulum bar movable box flange that is plugged on after stage clip compresses in the locking hole on pedestal 4, swing at locking lever and the lower surface of axis pin base is connected with under locking fork.
Present invention accomplishes the requirement for the sealing of large size packing box structure, solve the deficiency of conventional pressing sealing structure, be mainly reflected in and do not need instrument operation to compress and unlock, decrease operation steps, shorten the operating time. One-piece construction adopts stainless steel to make, and environmental compatibility is relatively strong, and appearance is attractive in appearance, has from lock function, and stability and reliability are higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the structural representation of the present invention under analysing and observe;
Fig. 3 is the I phantom view in Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail:
A kind of large end face sealed packet vanning box cover hold-down mechanism, comprising transverse section is case lid flange screw pedestal 3 in a zigzag, the box flange that transverse section is L-shaped compresses pedestal 4 and C shape jaw 5, the upper end of C shape jaw 5 is provided with screw, outer tip end at case lid flange screw pedestal 3 is fixedly installed connecting screw rod 15, connecting screw rod 15 is linked together with set nut 16 by screw and spring washer 17 successively, lower end at C shape jaw 5 is provided with jacking bar cross-under bearing pin 6, the upper end thereof of jacking bar 7 is on jacking bar cross-under bearing pin 6, lower box pedestal cross-under bearing pin 8 it is provided with on the top of jacking bar 7, middle subordinate's end that transverse section is the box flange compression pedestal 4 of L-shaped is hinged on lower box pedestal cross-under bearing pin 8, compress at case lid flange screw pedestal 3 and box flange and it is provided with, between pedestal 4, the case lid flange 1 and box flange 2 that coincide together, the lower surface of case lid flange screw pedestal 3 is provided with convex face, compress at box flange and the top end face of pedestal 4 is provided with groove surface, together with the groove surface clearance fit arranged on the top end face that the convex face arranged on the lower surface of case lid flange screw pedestal 3 is with box flange compresses pedestal 4.
Compress at box flange and the outer lower end face of pedestal 4 is provided with locking hole 14, it is provided with axis pin base at the middle part of jacking bar 7 and connects bearing pin 11, connecting cross-under on bearing pin 11 at axis pin base has locking lever to swing axis pin base 9, the outer end swinging axis pin base 9 at locking lever is provided with locking upper pendulum bar bearing pin 12, locking upper pendulum bar bearing pin 12 is hinged with locking upper pendulum bar 18, it is arranged in locking upper pendulum bar sleeve 13 on the top of locking upper pendulum bar 18, the side end face of locking upper pendulum bar sleeve 13 is fixedly connected on jacking bar 7, locking upper pendulum bar sleeve 13 is provided with stage clip, the top of locking upper pendulum bar 18 movable box flange that is plugged on after stage clip compresses in the locking hole 14 on pedestal 4, swing at locking lever and the lower surface of axis pin base 9 is connected with under locking fork 10.
In locking process, C shape jaw 5 rotates to the top of case lid flange screw pedestal 3, then clutch the lower fork 10 of locking with hand to make it to close up with jacking bar 7, rotate jacking bar 7 to locking position, in rotary course, case lid flange screw pedestal 3 and box flange compress pedestal 4 and relative movement occur, and it is close, case lid and casing are compressed, unclamping the lower fork 10 of locking makes the top of locking upper pendulum bar 18 be inserted in the locking hole 14 that box flange compresses pedestal 4, to locking state, namely compression operation is completed, in whole use procedure, only regulate the set nut 16 on a C shape jaw 5, make lower box the draught of sealing-ring is reached design load reach sealing effect till, use procedure afterwards no longer regulates.
In opening procedure, first set nut 16 is laid down, clutch the lower fork 10 of locking with hand to make it to close up with jacking bar 7, the top of locking upper pendulum bar 18 is moved down, the locking hole 14 of casing flange screw pedestal 4 is moved out of on the top of locking upper pendulum bar 18, and after rotating jacking bar 7 to certain angle, C shape jaw 5 rotates automatically, connecting screw rod 15 is separated with case lid flange screw pedestal 3, namely completes to open state.
Claims (2)
1. a large end face sealed packet vanning box cover hold-down mechanism, comprising transverse section is case lid flange screw pedestal (3) in a zigzag, the box flange that transverse section is L-shaped compresses pedestal (4) and C shape jaw (5), it is characterized in that, the upper end of C shape jaw (5) is provided with screw, outer tip end at case lid flange screw pedestal (3) is fixedly installed connecting screw rod (15), connecting screw rod (15) is linked together with set nut (16) by screw and spring washer (17) successively, lower end at C shape jaw (5) is provided with jacking bar cross-under bearing pin (6), the upper end thereof of jacking bar (7) is in jacking bar cross-under bearing pin (6), the top of jacking bar (7) is provided with lower box pedestal cross-under bearing pin (8), middle subordinate's end that transverse section is box flange compression pedestal (4) of L-shaped is hinged on lower box pedestal cross-under bearing pin (8), compress at case lid flange screw pedestal (3) and box flange and it is provided with, between pedestal (4), the case lid flange (1) and box flange (2) that coincide together, the lower surface of case lid flange screw pedestal (3) is provided with convex face, compress at box flange and the top end face of pedestal (4) is provided with groove surface, together with the groove surface clearance fit arranged on the top end face that the convex face arranged on the lower surface of case lid flange screw pedestal (3) is with box flange compresses pedestal (4).
2. a kind of large end face sealed packet vanning box cover hold-down mechanism according to claim 1, it is characterized in that, compress at box flange and the outer lower end face of pedestal (4) is provided with locking hole (14), it is provided with axis pin base at the middle part of jacking bar (7) and connects bearing pin (11), connecting the upper cross-under of bearing pin (11) at axis pin base has locking lever to swing axis pin base (9), the outer end swinging axis pin base (9) at locking lever is provided with locking upper pendulum bar bearing pin (12), locking upper pendulum bar bearing pin (12) is hinged with locking upper pendulum bar (18), it is arranged in locking upper pendulum bar sleeve (13) on the top of locking upper pendulum bar (18), the side end face of locking upper pendulum bar sleeve (13) is fixedly connected on jacking bar (7), locking upper pendulum bar sleeve (13) is provided with stage clip, after stage clip is passed on the top of locking upper pendulum bar (18), activity is plugged in the locking hole (14) on box flange compression pedestal (4), the lower surface of locking lever swing axis pin base (9) is connected with fork (10) under locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990960.7U CN205274137U (en) | 2015-12-03 | 2015-12-03 | Big end face seal packing box case lid hold -down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520990960.7U CN205274137U (en) | 2015-12-03 | 2015-12-03 | Big end face seal packing box case lid hold -down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205274137U true CN205274137U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520990960.7U Active CN205274137U (en) | 2015-12-03 | 2015-12-03 | Big end face seal packing box case lid hold -down mechanism |
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| Country | Link |
|---|---|
| CN (1) | CN205274137U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416808A (en) * | 2015-12-03 | 2016-03-23 | 山西汾西重工有限责任公司 | Box cover compressing mechanism for large-end-face sealing packaging box |
| CN108801711A (en) * | 2017-05-05 | 2018-11-13 | 中国辐射防护研究院 | A kind of aerosol sampler quickly connected |
| CN109987325A (en) * | 2019-04-09 | 2019-07-09 | 苏州哈工拓普传感控制技术有限公司 | A kind of closed case end cap combination of automatically controlled unlatching |
-
2015
- 2015-12-03 CN CN201520990960.7U patent/CN205274137U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105416808A (en) * | 2015-12-03 | 2016-03-23 | 山西汾西重工有限责任公司 | Box cover compressing mechanism for large-end-face sealing packaging box |
| CN108801711A (en) * | 2017-05-05 | 2018-11-13 | 中国辐射防护研究院 | A kind of aerosol sampler quickly connected |
| CN109987325A (en) * | 2019-04-09 | 2019-07-09 | 苏州哈工拓普传感控制技术有限公司 | A kind of closed case end cap combination of automatically controlled unlatching |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |