CN205114809U - Counterattack board hoist device - Google Patents
Counterattack board hoist device Download PDFInfo
- Publication number
- CN205114809U CN205114809U CN201520903625.9U CN201520903625U CN205114809U CN 205114809 U CN205114809 U CN 205114809U CN 201520903625 U CN201520903625 U CN 201520903625U CN 205114809 U CN205114809 U CN 205114809U
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- CN
- China
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- locking device
- guide rod
- positioning
- boatswain chair
- mounting hole
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Abstract
The utility model relates to a backstroke crusher's appurtenance, especially a counterattack board hoist device, including the gallows, there is the lewis hole on the upper portion of gallows, there is the hanger plate lower part, the one end of hanger plate is equipped with eccentric sleeve, eccentric sleeve is last to have the eccentric orfice, there is the slotted hole on the corresponding hanger plate, there is location locking device in the slotted hole, location locking device passes the slotted hole and extends to the eccentric orfice is outside, location locking device's no. 1 serves latch segment in addition, the other end of hanger plate is equipped with guide arm and supplementary mounting hole, guide arm and supplementary mounting hole are side by side, guide arm and supplementary mounting hole distribute in the both sides of gallows with location locking device, and the guide arm distributes on the same side of hanger plate with location locking device, guide arm perpendicular to hanger plate, the tip of guide arm is equipped with movable supplementary support slider, the supporting shoe can insert in the supplementary mounting hole after supplementary support slider moved along the guide arm, the utility model discloses simple structure, convenient operation reduces operator's work load by a wide margin, reduces maintenance time, improves the operating efficiency.
Description
Technical field
The utility model relates to the accessory appliances of impact breaker, and particularly a kind of structure is simple, the counterpunch board hanging apparatus of handled easily.
Background technology
Impact breaker mainly utilizes impact principle to carry out fragmentation to rock, ore etc., and the impact wear situation of the counterpunch board of one of crucial wearing piece that it uses is very serious, needs often to change.Conventional replacing options needs to open body, is got off by the frame integral demounting being provided with counterpunch board, and this method causes maintenance workload large, and maintenance time is long, reduces the Occupation coefficient of equipment.
Summary of the invention
The purpose of this utility model is solve the deficiencies in the prior art and provide a kind of structure simple, the counterpunch board hanging apparatus of handled easily.
The technical scheme that the utility model adopts is:
A kind of counterpunch board hanging apparatus, comprise suspension bracket, the top of suspension bracket is provided with lifting hole(eyelet), the bottom of suspension bracket is provided with boatswain chair, suspension bracket is positioned at the middle part of boatswain chair, the one end side of described boatswain chair is provided with excentric sleeve, excentric sleeve is provided with eccentric orfice, corresponding boatswain chair is provided with identical slotted eye, the positioning and locking device of flexible connection is provided with in slotted eye, positioning and locking device is through slotted eye and to the extension of eccentric orfice outside, positioning and locking device is also provided with latch segment on one end of excentric sleeve, latch segment is perpendicular to positioning and locking device, positioning and locking device is also provided with driving handle away from one end of excentric sleeve, driving handle is arranged perpendicular to positioning and locking device, the side of the other end of described boatswain chair is provided with guide rod and auxiliary mounting hole, guide rod and auxiliary mounting hole are set up in parallel, described guide rod and auxiliary mounting hole and positioning and locking device are distributed in the both sides of suspension bracket, and guide rod and positioning and locking device are distributed on the same side of boatswain chair, guide rod is arranged perpendicular to boatswain chair, the end of guide rod is provided with the supplemental support slide block of flexible connection, supplemental support slide block is L shaped plate shape structure, supplemental support slide block comprises the contiguous block be arranged on guide rod and the back-up block being fixed in contiguous block lower end, contiguous block is arranged perpendicular to guide rod, back-up block extends perpendicular to contiguous block and to the direction of boatswain chair, supplemental support slide block moves rear support block along guide rod and can insert in auxiliary mounting hole.
The bottom of described driving handle is also provided with caging bolt, and caging bolt arranges perpendicular to driving handle and runs through driving handle, and the top of caging bolt is close to the lower surface at boatswain chair.
The end of described guide rod is also provided with jam nut, and jam nut is positioned at the outside of supplemental support slide block.
Good effect of the present utility model is: suspension bracket is provided with excentric sleeve, and the eccentric orfice structure on excentric sleeve ensure that the correct location of counterpunch board, makes positioning and locking device can carry out locking work by the bolt hole on counterpunch board smoothly; Positioning and locking device is provided with caging bolt, caging bolt perpendicular to boatswain chair and its top near the lower surface of boatswain chair, ensure that the reliability of positioning and locking device; Boatswain chair is also provided with guide rod, supplemental support slide block and auxiliary mounting hole, described supplemental support slide block can rotate around guide rod and move, and can be stuck in auxiliary mounting hole, plays booster action, ensure that the reliability of locking to counterpunch board locking.
The utility model has the advantage of and can dismantle counterpunch board under the condition not dismantling impact rack, significantly reduce the work capacity of operator, reduce maintenance time, significantly improve the operating efficiency of impact breaker.
Accompanying drawing explanation
Fig. 1 is agent structure schematic diagram of the present utility model.
Fig. 2 is the main TV structure schematic diagram of excentric sleeve of the present utility model.
Fig. 3 is using state schematic diagram of the present utility model.
Fig. 4 is the generalized section of positioning and locking device using state of the present utility model.
Fig. 5 is the generalized section of supplemental support slide block using state of the present utility model.
In figure: 1, boatswain chair; 2, positioning and locking device; 3, suspension bracket; 4, supplemental support slide block; 401, contiguous block; 402, back-up block; 5, excentric sleeve; 6, guide rod; 7, driving handle; 8, auxiliary mounting hole; 9, latch segment; 10, caging bolt; 11, jam nut; 12, eccentric orfice.
Detailed description of the invention
As shown in Figures 1 to 5, a kind of counterpunch board hanging apparatus, comprise suspension bracket 3, the top of suspension bracket 3 is provided with two lifting hole(eyelet)s, the bottom of suspension bracket 3 is connected with boatswain chair 1, suspension bracket 3 is positioned at the middle part of boatswain chair 1, the one end side of described boatswain chair 1 is provided with excentric sleeve 5, excentric sleeve 5 leaves eccentric orfice 12, corresponding boatswain chair 1 is provided with identical slotted eye, the positioning and locking device 2 of flexible connection is installed in slotted eye, positioning and locking device 2 is through slotted eye and to the extension of eccentric orfice 12 outside, positioning and locking device 2 is also welded with latch segment 9 on one end of excentric sleeve 5, latch segment 9 is perpendicular to positioning and locking device 2, positioning and locking device 2 is through after counterpunch board, the bolt hole that latch segment 9 can be stuck in counterpunch board is outside, counterpunch board failure-free is made to be lifted on positioning and locking device 2, positioning and locking device 2 is also connected with driving handle 7 away from one end of excentric sleeve 5, driving handle 7 is perpendicular to positioning and locking device 2, the bottom of driving handle 7 is also provided with caging bolt 10, caging bolt 10 arranges perpendicular to driving handle 7 and runs through driving handle 7, the upper end of caging bolt 10 is close in the lower surface of boatswain chair 1, positioning and locking device 2 can be made to fix relative to boatswain chair 1 and do not rotate and move, the side of the other end of described boatswain chair 1 is provided with guide rod 6 and auxiliary mounting hole 8, guide rod 6 and auxiliary mounting hole 8 are set up in parallel, described guide rod 6 and auxiliary mounting hole 8 are distributed in the both sides of suspension bracket 3 with positioning and locking device 2, and guide rod 6 and positioning and locking device 2 are distributed on the same side of boatswain chair 1, guide rod 6 is arranged perpendicular to boatswain chair 1, the end of guide rod 6 is provided with the supplemental support slide block 4 of flexible connection, supplemental support slide block 4 is L shaped plate shape structure, supplemental support slide block 4 comprises the contiguous block 401 be sleeved on guide rod 6 and the back-up block 402 being fixed in contiguous block 401 lower end, contiguous block 401 is arranged perpendicular to guide rod 6, back-up block 402 extends perpendicular to contiguous block 401 and to the direction of boatswain chair 1, supplemental support slide block 4 can insert in auxiliary mounting hole 8 along guide rod 6 rear support block 402 in rotary moving, the end of guide rod 6 is also screwed with jam nut 11, jam nut 11 is positioned at the outside of supplemental support slide block 4, to prevent in unloading process supplemental support slide block 4 from landing guide rod 6.
During concrete enforcement, after excentric sleeve 5 locates counterpunch board, the bolt hole of counterpunch board is slipped over by shake positioning and locking device 2, rotate the locking positioning that positioning and locking device 2 completes latch segment 9 pairs of counterpunch boards, after positioning and locking device 2 is locked completely, left-hand revolution supplemental support slide block 4 is inserted in the auxiliary mounting hole 8 of counterpunch board along guide rod 6, carry out auxiliary locking positioning, locking positioning is carried out by positioning and locking device 2 in one end of counterpunch board, the other end is locked by supplemental support slide block 4, caging bolt 10 also ensure that the stable locking of positioning and locking device 2 simultaneously, the operation order of taking out counterpunch board first removes the auxiliary locking positioning of supplemental support slide block 4, removes the locking positioning of positioning and locking device 2 afterwards.
Claims (3)
1. a counterpunch board hanging apparatus, comprise suspension bracket, the top of suspension bracket is provided with lifting hole(eyelet), the bottom of suspension bracket is provided with boatswain chair, suspension bracket is positioned at the middle part of boatswain chair, it is characterized in that: the one end side of described boatswain chair is provided with excentric sleeve, excentric sleeve is provided with eccentric orfice, corresponding boatswain chair is provided with identical slotted eye, the positioning and locking device of flexible connection is provided with in slotted eye, positioning and locking device is through slotted eye and to the extension of eccentric orfice outside, positioning and locking device is also provided with latch segment on one end of excentric sleeve, latch segment is perpendicular to positioning and locking device, positioning and locking device is also provided with driving handle away from one end of excentric sleeve, driving handle is arranged perpendicular to positioning and locking device, the side of the other end of described boatswain chair is provided with guide rod and auxiliary mounting hole, guide rod and auxiliary mounting hole are set up in parallel, described guide rod and auxiliary mounting hole and positioning and locking device are distributed in the both sides of suspension bracket, and guide rod and positioning and locking device are distributed on the same side of boatswain chair, guide rod is arranged perpendicular to boatswain chair, the end of guide rod is provided with the supplemental support slide block of flexible connection, supplemental support slide block is L shaped plate shape structure, supplemental support slide block comprises the contiguous block be arranged on guide rod and the back-up block being fixed in contiguous block lower end, contiguous block is arranged perpendicular to guide rod, back-up block extends perpendicular to contiguous block and to the direction of boatswain chair, supplemental support slide block moves rear support block along guide rod and can insert in auxiliary mounting hole.
2. counterpunch board hanging apparatus according to claim 1, it is characterized in that: the bottom of described driving handle is also provided with caging bolt, caging bolt arranges perpendicular to driving handle and runs through driving handle, and the top of caging bolt is close to the lower surface at boatswain chair.
3. counterpunch board hanging apparatus according to claim 1, it is characterized in that: the end of described guide rod is also provided with jam nut, jam nut is positioned at the outside of supplemental support slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520903625.9U CN205114809U (en) | 2015-11-13 | 2015-11-13 | Counterattack board hoist device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520903625.9U CN205114809U (en) | 2015-11-13 | 2015-11-13 | Counterattack board hoist device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205114809U true CN205114809U (en) | 2016-03-30 |
Family
ID=55570435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520903625.9U Active CN205114809U (en) | 2015-11-13 | 2015-11-13 | Counterattack board hoist device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205114809U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947870A (en) * | 2016-06-30 | 2016-09-21 | 广西玉柴机器股份有限公司 | Mounting lifter of engine starter |
| CN106044546A (en) * | 2016-07-22 | 2016-10-26 | 奇瑞汽车股份有限公司 | Hoisting tool |
| CN106395608A (en) * | 2016-10-25 | 2017-02-15 | 常州神力电机股份有限公司 | Small iron core lifting appliance |
-
2015
- 2015-11-13 CN CN201520903625.9U patent/CN205114809U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105947870A (en) * | 2016-06-30 | 2016-09-21 | 广西玉柴机器股份有限公司 | Mounting lifter of engine starter |
| CN106044546A (en) * | 2016-07-22 | 2016-10-26 | 奇瑞汽车股份有限公司 | Hoisting tool |
| CN106395608A (en) * | 2016-10-25 | 2017-02-15 | 常州神力电机股份有限公司 | Small iron core lifting appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |