CN203992982U - Quick chain link device - Google Patents
Quick chain link device Download PDFInfo
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- CN203992982U CN203992982U CN201420409500.6U CN201420409500U CN203992982U CN 203992982 U CN203992982 U CN 203992982U CN 201420409500 U CN201420409500 U CN 201420409500U CN 203992982 U CN203992982 U CN 203992982U
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- chain link
- horizontal
- movable pressing
- fixation clip
- pressing board
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Abstract
The utility model relates to a kind of quick chain link device, it is characterized in that: comprise mainboard, be located at upper and lower longitudinal drag hook, the longitudinal leadscrew being threaded with described upper and lower longitudinal drag hook on described mainboard, be fixed on described mainboard one side perpendicular horizontal fixation clip, be movably connected in described mainboard opposite side perpendicular horizontal movable pressing board, be connected in described horizontal fixation clip and laterally the fastening bolt between movable pressing board, be located at the horizontal jackscrew on described horizontal fixation clip.Its simple in structure, handled easily, has fundamentally solved the problem that waste of manpower, operating efficiency are low, operation sequence is complicated, safety coefficient is low that traditional chain link method exists.
Description
Technical field
The utility model relates to plant equipment service kit, and particularly a kind of quick chain link device, is applicable to the chain connection of the plant equipment such as rotary drill.
Background technology
At present, when plant equipment is changed branch's chain or chain rupture, take the conventional method of chain link to be: at least two people's coordinating operations, first with steel cable, chain two head ends are furthered, then utilize rope locking, respectively use sledgehammer by two people, one people withstands a side, and another people impacts opposite side, completes chain link operation.Said method waste of manpower, operating efficiency is low, and operation sequence is complicated, and safety coefficient is low.
Summary of the invention
The purpose of this utility model is to carry kind a kind of quick chain link device of simple in structure, handled easily, fundamentally solves the problem that waste of manpower, operating efficiency are low, operation sequence is complicated, safety coefficient is low that traditional chain link method exists.
The technical solution of the utility model is:
A kind of quick chain link device, it is characterized in that: comprise mainboard, be located at upper on described mainboard, lower longitudinal drag hook, on described, the longitudinal leadscrew that lower longitudinal drag hook is threaded, be fixed on described mainboard one side perpendicular horizontal fixation clip, be movably connected in described mainboard opposite side perpendicular horizontal movable pressing board, be connected in the fastening bolt between described horizontal fixation clip and horizontal movable pressing board, be located at the horizontal jackscrew on described horizontal fixation clip, on described, the mouth of hook of lower longitudinal drag hook is relative and contrary with the connecting thread rotation direction of described longitudinal leadscrew, described mainboard is provided with to be kept supplying, the lower mobile in opposite directions slideway of longitudinal drag hook, described horizontal fixation clip and horizontal movable pressing board are respectively equipped with mutual corresponding upper, lower chain link fixed station.
Above-mentioned quick chain link device, described horizontal movable pressing board side is provided with a pair of spherical axle, the corresponding described spherical shaft position of described mainboard is provided with grooved tracks, described grooved tracks is comprised of longitudinal inserting paragraph and transverse shifting section, so that spherical axle enters into transverse shifting section after being inserted by longitudinal inserting paragraph, realizes the horizontal movable pressing board transverse shifting of drive.
Above-mentioned quick chain link device, between the upper and lower chain link fixed station of described horizontal fixation clip, be provided with the top wire hole passing for described horizontal jackscrew, described horizontal jackscrew one end is provided with square driving end, and the other end is provided with nut, contact area with increase with link plate, increases pressure.
Above-mentioned quick chain link device, is provided with chain pin peep hole between the upper and lower chain link fixed station of described horizontal movable pressing board, to observe pin-and-hole alignment situation.
Above-mentioned quick chain link device, described horizontal fixation clip and laterally movable pressing board are respectively equipped with the bolt hole passing for described fastening bolt, described fastening bolt two ends are respectively equipped with locking nut, to realize being connected and fixed horizontal fixation clip and horizontal movable pressing board.
Above-mentioned quick chain link device, described longitudinal leadscrew top is fixed with rotating handles, to realize the control to longitudinal leadscrew.
The beneficial effects of the utility model are: when plant equipment is changed chain or chain breakage, chain link operation only needs a people just can complete, by longitudinal leadscrew, make, lower longitudinal drag hook moves in opposite directions, and the chain two ends chain link that furthers, then utilize the fixing chain link (comprising link plate and another link plate with bearing pin) that needs access in pin-and-hole position of horizontal fixation clip and the corresponding chain of horizontal movable pressing board two ends chain link, with horizontal jackscrew, hold out against again, compacting link plate, making carrier bar bearing pin jacking carrier bar pin-and-hole realize chain connects, simple in structure, convenient to operation, approximately just can fulfil assignment half an hour, shortened about 2-4 hour of repair time, save time, laborsaving, significantly improved operating efficiency, improved safety coefficient.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is mainboard and the horizontal structural representation of fixation clip in Fig. 1;
Fig. 4 is the right view of Fig. 3;
Fig. 5 is the structural representation of horizontal movable pressing board in Fig. 1.
Sequence number explanation in figure: longitudinally drag hook, 4 horizontal movable pressing boards, 5 fastening bolts, 6 locking nuts, 7 times longitudinal drag hooks, 8 horizontal fixation clips, 9 horizontal jackscrews, 10 nuts, 11 slideways, 12 chain link fixed stations, 13 chain link fixed stations, 14 grooved tracks, 15 top wire holes, 16 bolts hole, 17 spherical axles, 18 chain pin peep holes, 19 bolts hole on 1 mainboard, 2 longitudinal leadscrews, 3.
The specific embodiment
As shown in the figure, this quick chain link device, comprise mainboard 1, be located at upper and lower longitudinal drag hook 3,7, the longitudinal leadscrew 2 being threaded with described upper and lower longitudinal drag hook 3,7 on described mainboard 1, be fixed on described mainboard 1 one sides perpendicular horizontal fixation clip 8, be movably connected in described mainboard 1 opposite side perpendicular horizontal movable pressing board 4, be connected in described horizontal fixation clip 8 and laterally the fastening bolt 5 between movable pressing board 4, be located at the horizontal jackscrew 9 on described horizontal fixation clip 8.The mouth of hook of described upper and lower longitudinal drag hook 3,7 is relative and contrary with the connecting thread rotation direction of described longitudinal leadscrew 2, described mainboard 1 is provided with for the mobile in opposite directions slideway 11 of upper and lower longitudinal drag hook 3,7, described longitudinal leadscrew 2 tops are fixed with rotating handles, while rotating rotating handles, longitudinal leadscrew 2 drives upper and lower longitudinal drag hook 3,7 to move in opposite directions along slideway 11.
Described horizontal movable pressing board 4 sides are provided with a pair of spherical axle 17, described mainboard 1 corresponding described spherical axle 17 positions are provided with grooved tracks 14, described grooved tracks 14 is comprised of longitudinal inserting paragraph and transverse shifting section, so that spherical axle 17 enters into transverse shifting section after being inserted by longitudinal inserting paragraph, realizes horizontal movable pressing board 4 transverse shiftings of drive.Described horizontal fixation clip 8 is respectively equipped with mutual corresponding upper and lower chain link fixed station 12,13 with horizontal movable pressing board 4, and upper and lower chain link fixed station 12,13 is for blocking the link plate that needs access.Between the upper and lower chain link fixed station 12 of described horizontal fixation clip 8, be provided with the top wire hole 15 passing for described horizontal jackscrew 9, described horizontal jackscrew 9 one end are provided with square driving end, and the other end is provided with nut 10.Between the upper and lower chain link fixed station 13 of described horizontal movable pressing board 4, be provided with chain pin peep hole 18.Described horizontal fixation clip 8 and laterally movable pressing board 4 are respectively equipped with the bolt hole 16,19 passing for described fastening bolt 5, and described fastening bolt 5 two ends are respectively equipped with locking nut 6.
Now take and connect rig pressurizing chain and describe using method as example: first chain is adjusted to the most loose state, according to field condition, according to orientation angle easy to operate, chain link device is installed; Upper and lower longitudinal drag hook 3,7 of chain link device is hung on the bearing pin at chain two ends, by rotation longitudinal leadscrew 2, finely tune, tension two ends chain link; Get the link plate with bearing pin of a new chain link and bearing pin is pierced into respectively in the pin-and-hole of two ends chain link, and this link plate is stuck between the upper and lower chain link fixed station 12 of horizontal fixation clip 8, then another link plate of new chain link is stuck between the upper and lower chain link fixed station 13 of horizontal movable pressing board 4, horizontal movable pressing board is installed on mainboard, the pin-and-hole position of chain link on it and the bearing pin position of new chain link are aligned; Horizontal fixation clip 8 and horizontal movable pressing board 4 is fixing by fastening bolt 5 and locking nut 6, the outer surface that recycles the link plate with bearing pin of 9 pairs of new chain links of horizontal jackscrew is exerted pressure, finally make bearing pin and the pin-and-hole of new chain link closely cooperate, chain link process is complete.
Claims (6)
1. a quick chain link device, it is characterized in that: comprise mainboard, be located at upper on described mainboard, lower longitudinal drag hook, on described, the longitudinal leadscrew that lower longitudinal drag hook is threaded, be fixed on described mainboard one side perpendicular horizontal fixation clip, be movably connected in described mainboard opposite side perpendicular horizontal movable pressing board, be connected in the fastening bolt between described horizontal fixation clip and horizontal movable pressing board, be located at the horizontal jackscrew on described horizontal fixation clip, on described, the mouth of hook of lower longitudinal drag hook is relative and contrary with the connecting thread rotation direction of described longitudinal leadscrew, described mainboard is provided with to be kept supplying, the lower mobile in opposite directions slideway of longitudinal drag hook, described horizontal fixation clip and horizontal movable pressing board are respectively equipped with mutual corresponding upper, lower chain link fixed station.
2. quick chain link device according to claim 1, it is characterized in that: described horizontal movable pressing board side is provided with a pair of spherical axle, the corresponding described spherical shaft position of described mainboard is provided with grooved tracks, and described grooved tracks is comprised of longitudinal inserting paragraph and transverse shifting section.
3. quick chain link device according to claim 1, it is characterized in that: between the upper and lower chain link fixed station of described horizontal fixation clip, be provided with the top wire hole passing for described horizontal jackscrew, described horizontal jackscrew one end is provided with square driving end, and the other end is provided with nut.
4. quick chain link device according to claim 1, is characterized in that: between the upper and lower chain link fixed station of described horizontal movable pressing board, be provided with chain pin peep hole.
5. quick chain link device according to claim 1, is characterized in that: described horizontal fixation clip and laterally movable pressing board are respectively equipped with the bolt hole passing for described fastening bolt, and described fastening bolt two ends are respectively equipped with locking nut.
6. quick chain link device according to claim 1, is characterized in that: described longitudinal leadscrew top is fixed with rotating handles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409500.6U CN203992982U (en) | 2014-07-24 | 2014-07-24 | Quick chain link device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420409500.6U CN203992982U (en) | 2014-07-24 | 2014-07-24 | Quick chain link device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203992982U true CN203992982U (en) | 2014-12-10 |
Family
ID=52033045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420409500.6U Active CN203992982U (en) | 2014-07-24 | 2014-07-24 | Quick chain link device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203992982U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339719A (en) * | 2018-11-07 | 2019-02-15 | 包头钢铁（集团）有限责任公司 | A kind of rotary drill promotes the quick connecting method of pressurizing chain |
-
2014
- 2014-07-24 CN CN201420409500.6U patent/CN203992982U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339719A (en) * | 2018-11-07 | 2019-02-15 | 包头钢铁（集团）有限责任公司 | A kind of rotary drill promotes the quick connecting method of pressurizing chain |
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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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee after: Anshan Iron and Steel Group Mining Co., Ltd. Address before: 114001 Anshan District, Liaoning, No. 219 Road, No. 39, Tiedong Patentee before: Angang Group Mine Company |