CN204999282U - Dropproof locking means - Google Patents
Dropproof locking means Download PDFInfo
- Publication number
- CN204999282U CN204999282U CN201520594318.7U CN201520594318U CN204999282U CN 204999282 U CN204999282 U CN 204999282U CN 201520594318 U CN201520594318 U CN 201520594318U CN 204999282 U CN204999282 U CN 204999282U
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- China
- Prior art keywords
- locking
- attaching parts
- latch
- dropproof
- open end
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Abstract
The utility model discloses a dropproof locking means. It includes locking main part and lock piece, the lock piece on be equipped with locking connecting piece, locking piece, locking plate and locking -lever, locking main part and lock piece on locking connecting piece swing joint, locking piece and locking -lever install the inside at locking plate, the one end and the locking connecting piece of locking piece are connected, locking piece and locking -lever contact, locking plate and locking connecting piece contact. The beneficial effects of the utility model are that: effectively locking displacement great relatively reduces the damage of equipment, reduces personnel's injures and deaths, improves this locking means's life, improves this locking means's locking ability, operation safe and reliable.
Description
Technical field
The utility model relates to weaving correlative technology field, refers in particular to a kind of dropproof Locking Device.
Background technology
In spinning field, silk thread is made from spinning machine, then by silk thread around to above silk cylinder, carry out packaging process, and when being transferred on a unified support from spinning machine by the silk cylinder winding silk thread, generally all adopt the operating mode of conveyor line, first carry out collection by the silk cylinder on spinning machine and be positioned over one and focus on region, then by the silk cylinder extraction in batches in this processing region, by automatic processing device, the silk cylinder extracted is placed on unified support.And in the treating process of automatic processing device, owing to placing by different level above support, so this device needs to carry out up-down adjustment, silk cylinder is positioned on support, because general extraction has relatively large silk cylinder on this device, cause that this device has larger load-bearing, if this device in use occurs controlling malfunctioning situation, this device is dropped down, namely move down too fast, thus be easy to cause great accident, there is artificial safety hazard simultaneously.
Utility model content
The utility model there is above-mentioned deficiency to overcome in prior art, provide a kind of can the dropproof Locking Device of the effective relatively large displacement of locking.
To achieve these goals, the utility model is by the following technical solutions:
A kind of dropproof Locking Device, comprise locking main body and lock piece, described lock piece is provided with locking attaching parts, latch, locking plate and locking rod, described locking main body is flexibly connected with the locking attaching parts on lock piece, described latch and locking rod are arranged on the inside of locking plate, one end of described latch is connected with locking attaching parts, and described latch contacts with locking rod, and described locking plate contacts with locking attaching parts.
Locking main body is arranged on to be needed by the equipment of locking, when equipment falls, when namely there is relatively large displacement, this dropproof Locking Device carries out locking operation, the relative displacement of equipment drives locking bulk motion, and locking main body drives locking attaching parts, because locking attaching parts contacts with locking plate, so drive locking plate motion, the action of locking attaching parts simultaneously makes latch generation relative displacement, the motion of locking plate coordinates the motion of latch, make locking rod be subject to the effect of locking plate and latch simultaneously, make locking rod, latch, relatively stuck between locking plate three, the object of locking is reached with this, actv. prevents equipment relative displacement excessive and causes the damage of equipment and the injures and deaths of personnel.
As preferably, one end of described locking main body is provided with mounting groove and binding bolt, the cross-sectional plane of described mounting groove is U-shaped, a lateral surface of described mounting groove is provided with at least one bolt block, described bolt block is communicated with mounting groove, and described binding bolt is arranged on bolt block, and the centre of described locking main body is provided with adjusting shaft, one end of described adjusting shaft is provided with adjusting head, and the other end of described adjusting shaft is connected with locking attaching parts.By mounting groove and binding bolt with the use of can this dropproof Locking Device is fixedly mounted on the equipment by locking actv.; By the setting of adjusting head, adjust the position of adjusting shaft, to guarantee the correct position of locking attaching parts, prevent from causing shorten the service life of this dropproof Locking Device because of the malposition of locking attaching parts.
As preferably, described locking attaching parts comprises fixed end and open end, the cross-sectional plane of described locking attaching parts is Y-shaped, described fixed end and locking main body removably connect, one end of described latch is placed in the inside of open end, described open end is provided with fix shaft, and described latch is arranged on the inside of open end by fix shaft.By the setting of fix shaft, make latch action in the open end of locking attaching parts.
As preferably, described fix shaft is placed in the position near fixed end, the lower end of described latch is provided with limit shaft, below the open end that described limit shaft is placed in locking attaching parts and away from the position of fixed end, described limit shaft contacts with the open end of locking attaching parts.By the setting of limit shaft, make offset qualification between latch and locking attaching parts within the scope of one, prevent when equipment relative displacement is excessive, and cause the open end of latch and locking attaching parts that larger relative displacement occurs changing, and cause locking to lose efficacy.
As preferably, the upper end of described latch is provided with limiting stopper, and described locking plate is provided with the position-limited trough corresponding with limiting stopper, the straight line at described limiting stopper place and the straight line intersection at locking rod place.Limiting stopper setting is set, make latch and locking rod when carrying out locking and operating, limiting stopper can bear larger application force, reduces the stressed of position-limited trough simultaneously, to improve the lockup capacity of this dropproof Locking Device.
As preferably, the cross-sectional plane of described locking plate is U-shaped, the cross-sectional plane of described locking rod is circular, described locking rod is placed in the inside bottom of locking plate, described latch is placed in the top of locking rod and contacts with locking rod, and the opening of described locking plate contacts with the open end of locking attaching parts.The application force of latch and locking plate all acts on locking rod, and the shape actv. of locking rod has disperseed the application force on locking rod and locking plate, reduces the application force between latch and locking plate, improves the service life of this dropproof Locking Device.
As preferably, be provided with arc surface above the open end of described locking attaching parts, the opening of described locking plate and the open end touching position of locking attaching parts are provided with arc surface.By the design of arc surface, actv. has disperseed stress suffered by the open end of locking attaching parts and the opening of locking plate, improves the service life of this dropproof Locking Device.
As preferably, coupling assembling is provided with bottom the open end of described locking attaching parts, described coupling assembling comprises rotating shaft and pipe link, described rotating shaft is arranged on bottom the open end of locking attaching parts, one end of described pipe link is arranged in rotating shaft, the lower end of described latch and be provided with groove with the position opposite position of limit shaft, the other end of described pipe link is arranged in groove.By the design of coupling assembling, make offset qualification between latch and locking attaching parts in groove, prevent when equipment relative displacement is excessive, and cause the open end of latch and locking attaching parts that larger relative displacement occurs changing, and cause locking to lose efficacy.
As preferably, the other end of described locking main body is provided with upper limit hole and lower limit hole, described upper limit hole and lower limit hole are equipped with positioning plate and caging bolt, one end of described positioning plate is arranged on upper limit hole and lower limit hole by caging bolt, the other end of described positioning plate contacts with locking attaching parts, and described locking attaching parts is placed between upper limit hole and lower limit hole.By the design in upper limit hole and lower limit hole, actv. limits the motion space of locking attaching parts, prevents when equipment relative displacement is excessive, and causes locking attaching parts that larger relative displacement change occurs, and cause locking to lose efficacy.
The beneficial effects of the utility model are: can the effectively relatively large displacement of locking, reduce the damage of equipment, and lower the injures and deaths of personnel, improve the service life of this dropproof Locking Device, improve the lockup capacity of this dropproof Locking Device, safety of operation is reliable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the upward view of Fig. 1.
In figure: 1. locking main body, 2. locking attaching parts, 3. latch, 4. locking plate, 5. locking rod, 6. binding bolt, 7. bolt block, 8. upper limit hole, 9. limiting stopper, 10. adjusting head, 11. positioning plates, 12. caging bolts, 13. fix shafts, 14. limit shafts, 15. position-limited troughs, 16. open ends, 17. mounting grooves, 18. fixed ends, 19. adjusting shafts, 20. rotating shafts, 21. pipe links, 22. grooves.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
In embodiment described as shown in Figure 1, Figure 2, a kind of dropproof Locking Device, comprise locking main body 1 and lock piece, lock piece is provided with locking attaching parts 2, latch 3, locking plate 4 and locking rod 5, locking main body 1 is flexibly connected with the locking attaching parts 2 on lock piece, and latch 3 and locking rod 5 are arranged on the inside of locking plate 4, and one end of latch 3 is connected with locking attaching parts 2, latch 3 contacts with locking rod 5, and locking plate 4 contacts with locking attaching parts 2.
One end of locking main body 1 is provided with mounting groove 17 and binding bolt 6, the cross-sectional plane of mounting groove 17 is U-shaped, a lateral surface of mounting groove 17 is provided with at least one bolt block 7, two bolt blocks 7 are provided with in the present embodiment, bolt block 7 is communicated with mounting groove 17, and binding bolt 6 is arranged on bolt block 7, and the centre of locking main body 1 is provided with adjusting shaft 19, one end of adjusting shaft 19 is provided with adjusting head 10, and the other end of adjusting shaft 19 is connected with locking attaching parts 2.The other end of locking main body 1 is provided with upper limit hole 8 and lower limit hole, upper limit hole 8 and lower limit hole are equipped with positioning plate 11 and caging bolt 12, one end of positioning plate 11 is arranged on upper limit hole 8 and lower limit hole by caging bolt 12, the other end of positioning plate 11 contacts with locking attaching parts 2, and locking attaching parts 2 is placed between upper limit hole 8 and lower limit hole.
Locking attaching parts 2 comprises fixed end 18 and open end 16, the cross-sectional plane of locking attaching parts 2 is Y-shaped, fixed end 18 is connected with the adjusting shaft 19 of locking main body 1, one end of latch 3 is placed in the inside of open end 16, open end 16 is provided with fix shaft 13, and latch 3 is arranged on the inside of open end 16 by fix shaft 13.Fix shaft 13 is placed in the position near fixed end 18, and the lower end of latch 3 is provided with limit shaft 14, below the open end 16 that limit shaft 14 is placed in locking attaching parts 2 and away from the position of fixed end 18, limit shaft 14 contacts with the open end 16 of locking attaching parts 2.Coupling assembling is provided with bottom the open end 16 of locking attaching parts 2, coupling assembling comprises rotating shaft 20 and pipe link 21, rotating shaft 20 is arranged on bottom the open end 16 of locking attaching parts 2, one end of pipe link 21 is arranged in rotating shaft 20, the lower end of latch 3 and be provided with groove 22 with the position opposite position of limit shaft 14, the other end of pipe link 21 is arranged in groove 22.
The upper end of latch 3 is provided with limiting stopper 9, and locking plate 4 is provided with the position-limited trough 15 corresponding with limiting stopper 9, the straight line at limiting stopper 9 place and the straight line intersection at locking rod 5 place.The cross-sectional plane of locking plate 4 is U-shaped, and the cross-sectional plane of locking rod 5 is circular, and locking rod 5 is placed in the inside bottom of locking plate 4, and latch 3 is placed in the top of locking rod 5 and contacts with locking rod 5, and the opening of locking plate 4 contacts with the open end 16 of locking attaching parts 2.Be provided with arc surface above the open end 16 of locking attaching parts 2, the opening of locking plate 4 and open end 16 touching position of locking attaching parts 2 are provided with arc surface.
Locking main body 1 is arranged on by mounting groove 17 to be needed by the equipment of locking, and fixedly mounted by binding bolt 6, locking main body 1 adjusts the position of adjusting shaft 19 by adjusting head 10, make locking attaching parts 2, latch 3, locking rod 5, locking plate 4 at grade, when equipment falls, when namely there is relatively large displacement, this dropproof Locking Device carries out locking operation, the relative displacement of equipment drives locking main body 1 to move, and the adjusting portion of locking main body 1 drives the fixed end 18 of locking attaching parts 2, because the open end 16 of locking attaching parts 2 contacts with the opening of locking plate 4, so drive locking plate 4 relative motion, the action of locking attaching parts 2 simultaneously makes latch 3 that relative displacement occur, namely there is relative displacement by limiting stopper 9 in latch 3 in the position-limited trough 15 of locking plate 4, the motion of locking plate 4 coordinates the motion of latch 3, make locking rod 5 be subject to the effect of locking plate 4 and latch 3 simultaneously, make locking rod 5, latch 3, relatively stuck between locking plate 4 three, simultaneously the shape of locking rod 5 can the power of actv. dispersing action on locking rod 5, the object of locking is reached with this, additionally by the setting of coupling assembling and the design of limit shaft 14, the relative displacement of locking plate 4 is made to be limited within the specific limits, and pass through the design in upper limit hole 8 and lower limit hole, the relative displacement of locking attaching parts 2 is made to be limited between, actv. prevents equipment relative displacement excessive and causes the damage of equipment and the injures and deaths of personnel.
Claims (9)
1. a dropproof Locking Device, it is characterized in that, comprise locking main body (1) and lock piece, described lock piece is provided with locking attaching parts (2), latch (3), locking plate (4) and locking rod (5), described locking main body (1) is flexibly connected with the locking attaching parts (2) on lock piece, described latch (3) and locking rod (5) are arranged on the inside of locking plate (4), one end of described latch (3) is connected with locking attaching parts (2), described latch (3) contacts with locking rod (5), described locking plate (4) contacts with locking attaching parts (2).
2. the dropproof Locking Device of the one according to claim l, it is characterized in that, one end of described locking main body (1) is provided with mounting groove (17) and binding bolt (6), the cross-sectional plane of described mounting groove (17) is U-shaped, a lateral surface of described mounting groove (17) is provided with at least one bolt block (7), described bolt block (7) is communicated with mounting groove (17), described binding bolt (6) is arranged on bolt block (7), the centre of described locking main body (1) is provided with adjusting shaft (19), one end of described adjusting shaft (19) is provided with adjusting head (10), the other end of described adjusting shaft (19) is connected with locking attaching parts (2).
3. the dropproof Locking Device of the one according to claim l or 2, it is characterized in that, described locking attaching parts (2) comprises fixed end (18) and open end (16), the cross-sectional plane of described locking attaching parts (2) is Y-shaped, described fixed end (18) and locking main body (1) removably connect, one end of described latch (3) is placed in the inside of open end (16), described open end (16) is provided with fix shaft (13), described latch (3) is arranged on the inside of open end (16) by fix shaft (13).
4. the dropproof Locking Device of one according to claim 3, it is characterized in that, described fix shaft (13) is placed in the position near fixed end (18), the lower end of described latch (3) is provided with limit shaft (14), described limit shaft (14) is placed in open end (16) below of locking attaching parts (2) and away from the position of fixed end (18), described limit shaft (14) contacts with the open end (16) of locking attaching parts (2).
5. the dropproof Locking Device of one according to claim 3, it is characterized in that, the upper end of described latch (3) is provided with limiting stopper (9), described locking plate (4) is provided with the position-limited trough (15) corresponding with limiting stopper (9), the straight line at described limiting stopper (9) place and the straight line intersection at locking rod (5) place.
6. the dropproof Locking Device of one according to claim 4, it is characterized in that, the cross-sectional plane of described locking plate (4) is U-shaped, the cross-sectional plane of described locking rod (5) is circular, described locking rod (5) is placed in the inside bottom of locking plate (4), described latch (3) is placed in the top of locking rod (5) and contacts with locking rod (5), and the opening of described locking plate (4) contacts with the open end (16) of locking attaching parts (2).
7. the dropproof Locking Device of one according to claim 6, it is characterized in that, open end (16) top of described locking attaching parts (2) is provided with arc surface, and the opening of described locking plate (4) and open end (16) touching position of locking attaching parts (2) are provided with arc surface.
8. the dropproof Locking Device of one according to claim 4, it is characterized in that, open end (16) bottom of described locking attaching parts (2) is provided with coupling assembling, described coupling assembling comprises rotating shaft (20) and pipe link (21), described rotating shaft (20) is arranged on open end (16) bottom of locking attaching parts (2), one end of described pipe link (21) is arranged in rotating shaft (20), the lower end of described latch (3) and be provided with groove (22) with the position opposite position of limit shaft (14), the other end of described pipe link (21) is arranged in groove (22).
9. the dropproof Locking Device of the one according to claim l or 2, it is characterized in that, the other end of described locking main body (1) is provided with upper limit hole (8) and lower limit hole, described upper limit hole (8) and lower limit hole are equipped with positioning plate (11) and caging bolt (12), one end of described positioning plate (11) is arranged on upper limit hole (8) and lower limit hole by caging bolt (12), the other end of described positioning plate (11) contacts with locking attaching parts (2), described locking attaching parts (2) is placed between upper limit hole (8) and lower limit hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594318.7U CN204999282U (en) | 2015-08-07 | 2015-08-07 | Dropproof locking means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520594318.7U CN204999282U (en) | 2015-08-07 | 2015-08-07 | Dropproof locking means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204999282U true CN204999282U (en) | 2016-01-27 |
Family
ID=55156180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520594318.7U Active CN204999282U (en) | 2015-08-07 | 2015-08-07 | Dropproof locking means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204999282U (en) |
-
2015
- 2015-08-07 CN CN201520594318.7U patent/CN204999282U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |