CN212844321U - Automatic detacher for mine test - Google Patents
Automatic detacher for mine test Download PDFInfo
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- CN212844321U CN212844321U CN202022293356.2U CN202022293356U CN212844321U CN 212844321 U CN212844321 U CN 212844321U CN 202022293356 U CN202022293356 U CN 202022293356U CN 212844321 U CN212844321 U CN 212844321U
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Abstract
The utility model relates to an automatic detacher for mine test belongs to mine safety test technical field, including the mounting panel, seted up the lewis hole on the mounting panel, the mounting groove has been seted up to the one end of keeping away from the lewis hole on the mounting panel, and the one end of keeping away from the lewis hole on the mounting panel articulates there is the couple, and the couple includes rotor plate and fixed block, and the rotor plate is articulated with the mounting panel, and in the rotor plate can rotate the mounting groove, is provided with on the mounting panel and prevents lifting hook pivoted locking mechanism when the couple hangs the cage. This application has the cage of being convenient for and the effect that the couple breaks away from.
Description
Technical Field
The application relates to the technical field of mine tests, in particular to an automatic detacher for mine tests.
Background
According to the relevant regulations of coal mine safety regulations, a newly installed or overhauled falling protector needs to be subjected to unhooking tests, and the unhooking tests are also performed once every half year in the use process of the falling protector.
The existing anti-falling device unhooking test methods are more, and 1, a method for simulating short rope unhooking is adopted by hoisting a cage by using a rope and then cutting off the rope; 2. in some non-coal mines, the cage is connected with the main rope by an iron ring to lift, and then the iron ring is burnt off by gas cutting.
In view of the above-mentioned related art, the inventors have considered that there is a drawback that the cage is not easily unhooked.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the cage and the couple break away from, this application provides an automatic detacher for mine test.
The application provides an automatic unhooking device that mine experiment used adopts following technical scheme:
the utility model provides an automatic unhooking device for mine experiment, includes the mounting panel, has seted up the lewis hole on the mounting panel, keeps away from the one end of lewis hole on the mounting panel and has seted up the mounting groove, and the one end of keeping away from the lewis hole on the mounting panel articulates there is the couple, and the couple includes rotor plate and fixed block, and the rotor plate is articulated with the mounting panel, and in the rotor plate can rotate the mounting groove, is provided with on the mounting panel and prevents lifting hook pivoted locking mechanism when the couple hangs the cage.
Through adopting above-mentioned technical scheme, when carrying out the unhook experiment to the cage, rotate certain angle with the couple earlier, make the rotor plate be located the mounting groove, lock locking mechanism and restrict the rotor plate in the mounting groove, tie up the cage on the fixed block upper shed of couple, the opening can prevent to connect the rope of cage and deviate from, then catch on the lewis hole with the lifting hook of crane, mention the cage upwards, mention certain high back, locking mechanism opens, the cage takes the rotor plate to come out from the mounting groove, the cage is whereabouts downwards. The rotating block is placed in the mounting groove and separated from the mounting groove by opening and closing the locking mechanism, and the method does not need to cut off the rope, so that the cage can be conveniently separated from the detacher.
Preferably, an opening is formed in one end, close to the rotating block, of the fixed block.
Through adopting above-mentioned technical scheme, tie up the cage at the fixed block upper shed department of couple, when lifting the cage, the rope that the opening can prevent to connect the cage is deviate from.
Preferably, locking mechanism includes dwang and turning block, the dwang is located the one side that the mounting groove is close to the lewis hole, two articulated blocks of fixedly connected with second on the mounting panel, the dwang rotates with the articulated block of second to be connected, keep away from the one end fixedly connected with supporting shoe that the articulated block of second on the mounting panel, the turning block sets up the one side that is close to the articulated block of second at the supporting shoe, fixedly connected with head rod on the turning block, the jack has been seted up to the one end that the turning block is close to the articulated block of second, the one end that the turning block was kept away from to the head rod runs through the supporting shoe and rotates with the supporting shoe to be connected, the one end that the turning block was.
Through adopting above-mentioned technical scheme, when carrying out the unhook experiment to the cage, the dwang rotates when coming, can fall into in the jack, then rotates 180 degrees with the head rod, and the turning block restricts the dwang in the jack, then hangs the cage on the couple, because the gravity of cage, the rotor plate supports tightly with the dwang, makes dwang and turning block support tightly, makes the turning block can not take place to rotate under the effect of not having the external force. When the cage needs to be put down, the driving assembly drives the first connecting rod to rotate, when the rotating block rotates to enable the rotating rod to be separated from the jack, the rotating plate rotates out of the mounting groove, and the cage falls off from the hook.
Preferably, the drive assembly comprises a second connecting rod, an iron ring and a pull rope, the second connecting rod is fixedly connected to the tail end of the first connecting rod, the iron ring is fixed to one end, away from the first connecting rod, of the second connecting rod, and the pull rope is tied to the iron ring.
Through adopting above-mentioned technical scheme, when the cage rises to the take off when the take off need be put to the take off, with the hand pulling stay cord, the stay cord drives the second connecting rod and rotates, and the second connecting rod drives the second connecting rod and rotates, and the head rod drives the turning block and rotates, and after the turning block rotated certain angle, the dwang can be deviate from the jack, and the rotor plate rotated out from the mounting groove, and the cage drops from the couple.
Preferably, the driving assembly comprises a driving gear, a driven gear and a driving motor, the driven gear is fixedly connected to one end, away from the rotating block, of the first connecting rod, the driving gear is meshed with the driven gear, the driving motor drives the driving gear to rotate, and the driving motor is fixed to the mounting plate.
Through adopting above-mentioned technical scheme, driving motor drive driving gear rotates, and the driving gear drives driven gear and rotates, and the driven gear drives first rotor rod and rotates, and first rotor rod drives the turning block and rotates. The driving motor drives the rotating block to rotate forwards and reversely, so that the rotating rod can be locked and can be separated from the jack. The rotating block is driven to rotate by the driving motor, and people do not need to pull the pull rope, so that the unhooking test is more convenient.
Preferably, a rubber pad is fixedly connected to the surface of the rotating plate, which is in contact with the rotating rod.
Through adopting above-mentioned technical scheme, when dwang and rubber pad butt, the rubber pad can increase the frictional force of dwang and rotor plate.
Preferably, locking mechanism includes the cylinder, supports tight pole and connecting block, and cylinder fixed connection is on the mounting panel, and the cylinder is located mounting groove one side, and the connecting block is located mounting groove opposite side and fixed connection on the mounting panel, supports tight pole and fixes on the piston rod of cylinder, offers on the connecting block to supply to support tight pole male round hole.
Through adopting above-mentioned technical scheme, the cylinder promotes to support tight pole, supports tight pole and inserts in the round hole, supports tight pole and supports tight rotor plate, makes the cage when rising, restricts the rotor plate in the mounting groove. The cylinder promotes to support tight pole, makes things convenient for cage and couple to break away from.
Preferably, a rubber sleeve is sleeved on a part of the abutting rod, which is in contact with the rotating plate.
Through adopting above-mentioned technical scheme, when the rotor plate butt was sheathe in to the rubber, can increase the rotating block and the frictional force that supports the pole, made the rotor plate more stable.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the rotating block is placed in the mounting groove and separated from the mounting groove by opening and closing the locking mechanism, and the method does not need to cut off the rope, so that the cage can be conveniently separated from the detacher;
2. the driving motor drives the driving gear to rotate, the driving gear drives the rotating block to rotate, and a pull rope is not required to be pulled by a person, so that the unhooking test is more convenient.
Drawings
Fig. 1 is a schematic structural diagram in the first embodiment.
Fig. 2 is a schematic structural diagram of a rotating rod in the first embodiment.
Fig. 3 is a schematic structural diagram of a rotation block in the first embodiment.
Fig. 4 is a schematic structural diagram of the second embodiment.
FIG. 5 is a schematic structural diagram of the third embodiment.
Description of reference numerals: 1. mounting a plate; 11. hoisting holes; 12. mounting grooves; 2. a first hinge lever; 21. a first hinge block; 3. hooking; 31. a rotating plate; 32. a fixed block; 33. an opening; 4. rotating the rod; 41. a second hinge lever; 42. a second hinge block; 5. rotating the block; 51. a support block; 52. a first connecting rod; 53. a jack; 54. a second connecting rod; 55. an iron ring; 56. pulling a rope; 6. a driving gear; 61. a driven gear; 62. a drive motor; 63. a rubber pad; 7. a cylinder; 71. a tightening rod; 72. connecting blocks; 8. a rubber sleeve.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
Example one
The embodiment of the application discloses automatic detacher for mine tests. Referring to fig. 1, mine safety test is with automatic unhooking ware includes mounting panel 1, the lewis hole 11 has been seted up on mounting panel 1, mounting groove 12 has been seted up to the one end of keeping away from lewis hole 11 on mounting panel 1, one side that lewis hole 11 was kept away from to mounting groove 12 is provided with first articulated rod 2, two first articulated blocks 21 of fixedly connected with on mounting panel 1, two first articulated blocks 21 are located the both ends of the vertical direction of mounting groove 12 respectively, 2 both ends of first articulated rod rotate with two first articulated blocks 21 respectively and are connected.
Referring to fig. 1 and 2, the hook 3 is fixedly connected to the first hinge rod 2, the hook 3 includes a rotating plate 31 and a fixing block 32, the fixing block 32 is fixedly connected to the rotating plate 31 at a side opposite to the first hinge rod 2, an opening 33 is formed in a side of the fixing block 32 close to the rotating plate 31, and the rotating plate 31 can rotate into the mounting groove 12. The side of the mounting plate 1 remote from the first hinge block 21 is provided with a locking mechanism for locking the rotating plate 31 in the mounting groove 12.
When carrying out the unhooking test to the cage, rotate couple 3 certain angle earlier, make rotor plate 31 be located mounting groove 12, with locking mechanism locking with rotor block 5 restriction in mounting groove 12, tie up the cage in the fixed block 32 upper shed 33 department of couple 3, when lifting the cage, opening 33 can prevent that the rope of connecting the cage from deviating from then catching on lewis hole 11 with the lifting hook of crane, upwards mention the cage, mention certain high back, locking mechanism opens, the cage is to the whereabouts.
Referring to fig. 2 and 3, the locking mechanism includes a rotating rod 4 and a rotating block 5, the rotating rod 4 is disposed on a plane opposite to a plane where the mounting plate 1 is fixed with the first hinge block 21, the rotating rod 4 is located on one side of the mounting groove 12 close to the hanging hole 11, one end of the rotating rod 4 is fixedly connected with a second hinge rod 41, two second hinge blocks 42 are fixedly connected to the mounting plate 1, the two second hinge blocks 42 are respectively located at two ends of the second hinge rod 41, the second hinge rod 41 is rotatably connected with the second hinge blocks 42, and the rotating rod 4 can rotate along the axis of the second hinge rod 41.
Keep away from the one end fixedly connected with supporting shoe 51 of second articulated rod 41 on the mounting panel 1, turning block 5 sets up the one side that is close to second articulated rod 41 at supporting shoe 51, and fixedly connected with head rod 52 on the turning block 5, jack 53 has been seted up to the one end that the turning block 5 is close to second articulated block 42, and half is cut to the one end that the turning block 5 is close to second articulated block 42. When carrying out the unhook experiment to the cage, dwang 4 rotates when coming, can fall into in the jack 53, then rotates 180 degrees with head rod 52, and turning block 5 restricts dwang 4 in jack 53, then hangs the cage on couple 3, because the gravity of cage, and the rotor plate 31 supports tightly with dwang 4, makes dwang 4 support tightly with turning block 5, makes turning block 5 can not take place to rotate under the effect of not having the external force. When the cage needs to be put down, an external force is applied to the first connecting rod 52 to enable the first connecting rod 52 to rotate, when the rotating block 5 rotates to enable the rotating rod 4 to be separated from the inserting hole 53, the rotating plate 31 rotates out of the mounting groove 12, and the cage falls off from the hook 3.
The first connecting rod 52 penetrates through the supporting block 51 and is rotatably connected with the supporting block 51, and a driving component for driving the rotating block 5 to rotate is arranged at one end of the first connecting rod 52 far away from the rotating block 5. The driving assembly comprises a second connecting rod 54, an iron ring 55 and a pull rope 56, the second connecting rod 54 is fixedly connected to the end portion of the first connecting rod 52, the iron ring 55 is fixedly connected to the end portion of the second connecting rod 54, the pull rope 56 is tied to the iron ring 55, and the pull rope 56 is long enough.
The implementation principle of the first embodiment of the application is as follows: when the unhooking test is carried out on the cage, the rotating plate 31 is rotated into the mounting groove 12, the rotating rod 4 is rotated to enable the rotating rod 4 to be inserted into the insertion hole 53, then the second connecting rod 54 is rotated to enable the rotating block 5 to be limited in the insertion hole 53, then the cage is hung on the fixing block 32, the mounting plate 1 is lifted by a crane to a certain height, then the pull rope 56 is pulled by hand, the rotating block 5 rotates to enable the rotating rod 4 to be separated from the insertion hole 53, and the cage falls down.
Example two
Referring to fig. 4, the difference from the first embodiment is that the driving assembly includes a driving gear 6, a driven gear 61 and a driving motor 62, the driven gear 61 is fixed at one end of the first connecting rod 52 far away from the rotating block 5, the driving gear 6 is engaged with the driven gear 61, the driving motor 62 is fixedly connected to the mounting plate 1, and an output shaft of the driving motor 62 is fixed with the driving gear 6. The driving motor 62 drives the driving gear 6 to rotate, the driving gear 6 drives the driven gear 61 to rotate, the driven gear drives the first rotating rod 4 to rotate, and the first rotating rod 4 drives the rotating block 5 to rotate. The driving motor 62 drives the rotating block 5 to rotate forward and backward, so that the rotating rod 4 can be locked and the rotating rod 4 can be separated from the inserting hole 53.
A rubber pad 63 is fixedly connected to a surface of the rotating plate 31 which contacts the rotating lever 4, and when the rotating lever 4 abuts against the rubber pad 63, the rubber pad 63 can increase the friction force between the rotating lever 4 and the rotating plate 31.
EXAMPLE III
Referring to fig. 5, with the difference of embodiment one, locking mechanism includes cylinder 7, support tight pole 71 and connecting block 72, cylinder 7 fixed connection is on mounting panel 1, cylinder 7 is located mounting groove 12 one side, connecting block 72 is located mounting groove 12 opposite side and fixed connection on mounting panel 1, support tight pole 71 and fix on the piston rod of cylinder 7, the round hole has been seted up on connecting block 72, cylinder 7 can drive and support tight pole 71 and insert in the round hole, support and has cup jointed rubber sleeve 8 on the tight pole 71, when rotor plate 31 butt is to rubber sleeve 8, can increase rotor block 5 and the frictional force that supports tight pole 71, make rotor plate 31 more stable.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an experimental automatic detacher that uses in mine which characterized in that: including mounting panel (1), hanging hole (11) have been seted up on mounting panel (1), mounting groove (12) have been seted up to the one end of keeping away from hanging hole (11) on mounting panel (1), the one end of keeping away from hanging hole (11) on mounting panel (1) articulates there is couple (3), couple (3) are including rotor plate (31) and fixed block (32), rotor plate (31) are articulated with mounting panel (1), rotor plate (31) can rotate in mounting groove (12), be provided with on mounting panel (1) and prevent lifting hook pivoted locking mechanism when couple (3) string cage.
2. The automatic detacher for mine tests as recited in claim 1, wherein: an opening (33) is formed in one end, close to the rotating block (5), of the fixing block (32).
3. The automatic detacher for mine tests as recited in claim 1, wherein: locking mechanism includes dwang (4) and turning block (5), dwang (4) are located one side that mounting groove (12) are close to lewis hole (11), two articulated piece (42) of fixedly connected with on mounting panel (1), dwang (4) are rotated with articulated piece (42) of second and are connected, the one end fixedly connected with supporting shoe (51) of keeping away from articulated piece (42) of second on mounting panel (1), turning block (5) set up the one side that is close to articulated piece (42) of second in supporting shoe (51), fixedly connected with head rod (52) are gone up in turning block (5), jack (53) have been seted up to the one end that turning block (5) are close to articulated piece (42) of second in turning block (5), the one end that turning block (5) were kept away from in head rod (52) runs through supporting shoe (51) and rotates with supporting shoe (51) and is connected, the one end that turning block (5) were kept away from in head rod (52) is provided with drive head rod (52) pivoted.
4. The automatic detacher for mine tests as recited in claim 3, wherein: the driving assembly comprises a second connecting rod (54), an iron ring (55) and a pull rope (56), the second connecting rod (54) is fixedly connected to the tail end of the first connecting rod (52), the iron ring (55) is fixed to one end, far away from the first connecting rod (52), of the second connecting rod (54), and the pull rope (56) is tied to the iron ring (55).
5. The automatic detacher for mine tests as recited in claim 3, wherein: the driving assembly comprises a driving gear (6), a driven gear (61) and a driving motor (62), the driven gear (61) is fixedly connected to one end, away from the rotating block (5), of the first connecting rod (52), the driving gear (6) is meshed with the driven gear (61), the driving gear (6) is driven by the driving motor (62) to rotate, and the driving motor (62) is fixed to the mounting plate (1).
6. The automatic detacher for mine tests as recited in claim 5, wherein: and a rubber pad (63) is fixedly connected to the contact surface of the rotating plate (31) and the rotating rod (4).
7. The automatic detacher for mine tests as recited in claim 1, wherein: locking mechanism includes cylinder (7), supports tight pole (71) and connecting block (72), and cylinder (7) fixed connection is on mounting panel (1), and cylinder (7) are located mounting groove (12) one side, and connecting block (72) are located mounting groove (12) opposite side and fixed connection on mounting panel (1), and support tight pole (71) and fix on the piston rod of cylinder (7), offer on connecting block (72) and supply to support tight pole (71) male round hole.
8. The automatic detacher for mine tests as recited in claim 7, wherein: and a rubber sleeve (8) is sleeved on the part of the abutting rod (71) contacting with the rotating plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293356.2U CN212844321U (en) | 2020-10-14 | 2020-10-14 | Automatic detacher for mine test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022293356.2U CN212844321U (en) | 2020-10-14 | 2020-10-14 | Automatic detacher for mine test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212844321U true CN212844321U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022293356.2U Active CN212844321U (en) | 2020-10-14 | 2020-10-14 | Automatic detacher for mine test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212844321U (en) |
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2020
- 2020-10-14 CN CN202022293356.2U patent/CN212844321U/en active Active
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