CN105712199A - Lifting block capable of lifting ratchet lock rotationally, opening and closing open springs synchronously, and hanging or withdrawing five wheels fast - Google Patents
Lifting block capable of lifting ratchet lock rotationally, opening and closing open springs synchronously, and hanging or withdrawing five wheels fast Download PDFInfo
- Publication number
- CN105712199A CN105712199A CN201610194728.1A CN201610194728A CN105712199A CN 105712199 A CN105712199 A CN 105712199A CN 201610194728 A CN201610194728 A CN 201610194728A CN 105712199 A CN105712199 A CN 105712199A
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- CN
- China
- Prior art keywords
- grip slipper
- synchronous
- assembly
- open type
- type spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
- B66C9/16—Travelling gear incorporated in or fitted to trolleys or cranes with means for maintaining alignment between wheels and track
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention relates to a lifting block for a wire rope, a rope or a guide rail, in particular to a 'lifting block capable of lifting a ratchet lock rotationally, opening and closing open springs synchronously, and hanging or withdrawing five wheels fast'. The lifting block provided by the invention comprises a rotational lifting ratchet lock assembly, a lifting block seat assembly, a lifting pulley assembly, and synchronously opening and closing clamping seat assemblies, wherein the lifting block seat assembly is 9-shaped or n-shaped; the lifting pulley assembly takes the shape of a cross with two circular arc-shaped grooves or polygonal grooves in the upper and lower ends of the cross respectively; and the synchronously opening and closing clamping seat assemblies mounted on the left or the right of the lifting block seat assembly are the same in spare part amount, inner shape and outer shape, and can replace each other. The lifting block provided by the invention has the advantages that the production and the mounting are simple and easy; the spare part exchangeability is high; standard batch production can be realized; the lifting block can be clamped and hung fast automatically only by pushing the lifting block along the wire rope, the rope or the guide rail downwards, and can be withdrawn from the wire rope, the rope or the guide rail fast only by lifting a ratchet lock and lifting the lifting block upwards slightly, so that the use is fast, convenient and safe.
Description
Technical field
The present invention relates to the hanging pulley of a kind of steel cable or rope or guide rail, especially a kind of " rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting ".
Background technology
Common conventional hanging pulley in the market, needs during use first hanging pulley to be installed but without on steel cable fasten or rope or guide rail, after again two fastening of steel cable or rope or guide rail is installed and could be used；After needs first disassemble hanging pulley when another kind of method uses, hanging pulley could be installed two and fasten on mounted steel cable or rope or guide rail.Such occupation mode is inconvenient in the extreme, even also have hanging pulley jump in use skid off steel cable or rope after the phenomenon blocked occur, between mistaking especially, cause delay, dangerous again.
Summary of the invention
It is an object of the invention to open one, its spare and accessory parts interchangeability strong, it is possible to standardization is produced in batches, during use quickly, convenient, safe " rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting ".
The present invention adopts the technical scheme that: by rotating and upgrading spine lock assembly, hanging pulley seat assembly, Hanging roller assembly, synchronous on-off grip slipper assembly form；
Rotate and upgrade spine lock assembly and rotate and upgrade by pivot pin, square lifting spine bar fastening Luo cap, flat shim, slope that hands rotates and upgrades seat fastening screw, slope, fastening ear, slope rotate and upgrade seat, spine lock, upper spring, lower spring, square lifting spine bar, interior square opening elastic stopping set form.Spine lock and the method molding one of fastening ear casting or machining, be fastened in the hole of hanging pulley seat the right and left with screw, and interior square opening elastic stopping set is fitted in spine lock and Tong Bu grip slipper Ratchet slide clamping；After be fitted into lower spring, square lifting spine bar, upper spring in order, rotate and upgrade seat fastening screw with slope and slope is rotated and upgraded seat be fastened in spine lock, load onto slope rotate and upgrade hands handle, flat shim, fasten with square lifting spine bar fastening Luo cap after put on pivot pin.
Hanging pulley seat assembly is shaped like 9 words or is designed to a U-shaped rotating 180 °；Hanging pulley seat assembly by upper interchangeable suspension, hanging pulley seat, under interchangeable suspension, bottom-open type spring, bottom-open type spring groove, left side lead in track, the right lead in track form.Upper interchangeable suspension screw fastening or the method with casting or machining are molded over hanging pulley seat top；Under interchangeable suspension screw fastening or with casting or the method for machining is molded over hanging pulley seat bottom；Bottom-open type spring is arranged in the bottom-open type spring groove on hanging pulley seat both sides, and grip slipper elasticity Tong Bu with limit, left and right connects；Left side lead in track, the right lead in track are fastened on screw in the both sides of hanging pulley seat middle and lower part respectively.
Hanging roller assembly is shaped like top and bottom and is respectively arranged with the cross of an arc-shaped slot or polygon groove；Hanging roller assembly is made up of Hanging roller, Hanging roller axle fastening Luo cap, Hanging roller axle, Hanging roller bearing, plain cushion, jump ring.Hanging roller bearing is fitted respectively in the both sides of Hanging roller, and Hanging roller, plain cushion are installed in hanging pulley seat, after the axis hole on Hanging roller axle traverse hanging pulley seat both sides, fastens the fastening of Luo cap with Hanging roller axle, then jump ring is stuck in the jump-ring slot of hanging pulley seat.
After synchronous on-off grip slipper assembly completes to be arranged on hanging pulley seat, the left side is shaped like a pair " symbol; be arranged on the hanging pulley seat left side the same with they spare and accessory parts quantity of synchronous on-off grip slipper assembly on the right and inside and outside shape, can exchange general with the right synchronous on-off grip slipper assembly composition；Synchronous on-off grip slipper assembly is synchronized grip slipper, synchronization bearing, synchronizing shaft by the left side, multistage conic section synchronizes groove, synchronization drives head, drive head, the right synchronization grip slipper, clamping wheel clutch shaft bearing, clamping wheel the second bearing, clamping wheel, fastening Luo cap, clamping wheel latch, clamping wheel shaft, grip slipper Luo to sell, synchronize grip slipper stress stop platform, synchronize grip slipper ratchet forms.Synchronize drive head and drive head grip slipper Tong Bu with left and right limit to be tightened to integrally after being cast integrally or being designed to be machined into molding；Left and right limit clamping wheel after installation can form a top and bottom is respectively arranged with an arc-shaped slot or polygon groove；Synchronizing bearing and be fitted in outside synchronizing shaft, synchronizing shaft is fastened on and synchronizes to drive the multistage conic section in head to synchronize in groove；Clamping wheel shaft synchronizes grip slipper through clamping wheel the second bearing, clamping wheel, clamping wheel clutch shaft bearing, left and right limit, is fastened on left and right limit with fastening Luo cap and synchronizes on grip slipper, clamping wheel latch on pin；Left and right limit synchronous on-off grip slipper assembly is installed on hanging pulley seat both sides with grip slipper Luo pin respectively, can synchronize freely rotatable up and down.Main apparent direction sees that rotating and upgrading spine lock assembly vertical centering control axis designs totally one axis and face with hanging pulley vertical axis and open type spring Tong Bu grip slipper ratchet sympodium line in the present invention；Main apparent direction sees that clamping wheel vertical axis grip slipper ratchet vertical line Tong Bu with the left side in the left side has a design useful size 0～280MM.Main apparent direction sees that the right clamping wheel vertical axis grip slipper ratchet vertical line Tong Bu with the right has a design useful size 0～280MM.Main apparent direction sees that clamping wheel vertical axis bottom land plane vertical line Tong Bu with left side multistage conic section in the left side has a design useful size 0～250MM.Main apparent direction sees that the right clamping wheel vertical axis has a design useful size 0～250MM with the right synchronizing shaft plane vertical line.Main apparent direction sees that left side multistage conic section synchronizes bottom land plane vertical line and has a design useful size 3MM～180MM with left side synchronizing shaft plane vertical line.Main apparent direction sees that the right synchronizing shaft plane vertical line bottom land plane vertical line Tong Bu with the right multistage conic section has a design useful size 3MM～180MM.Left view direction sees that grip slipper vertical axis and open type spring are opened axis and had a design Useable angles 0～75 °.Left view direction sees that grip slipper vertical axis and open type spring sympodium line have a design Useable angles 0～75 °.Left view direction sees that grip slipper vertical axis grip slipper ratchet Tong Bu with open type spring is opened axis and had a design Useable angles 0～90 °.
This " rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting " manufacture, install easily, spare and accessory parts interchangeability strong, it is possible to standardization is produced in batches, during use quickly, conveniently, safety.
Accompanying drawing explanation
Fig. 1 is present configuration, position enlarged diagram
Fig. 2 is synchronous on-off grip slipper assembly of the present invention, synchronous on-off structure, position view
Fig. 3 is synchronous on-off grip slipper assembly of the present invention, structure, position view
Detailed description of the invention
The present invention adopts the technical scheme that: by rotating and upgrading spine lock assembly, hanging pulley seat assembly, Hanging roller assembly, synchronous on-off grip slipper assembly form；
Referring to Fig. 1. Fig. 2. rotate and upgrade that by pivot pin (14), square lifting spine bar fastening Luo cap (15), flat shim (16), slope, spine lock assembly rotates and upgrades that hands rotates and upgrades seat fastening screw (18) (17), slope, fastening ear (19), slope rotate and upgrade seat (20), spine lock (21), upper spring (22), lower spring (23), square lifting spine bar (24), interior square opening elastic stopping set (25) form.Spine lock (21) and fastening ear (19) the method molding one of casting or machining, being fastened in the hole of hanging pulley seat (2) the right and left with screw, interior square opening elastic stopping set (25) is fitted in spine lock (21) and the slip clamping of Tong Bu grip slipper ratchet (42)；After be fitted into lower spring (23), square lifting spine bar (24), upper spring (22) in order, rotate and upgrade seat fastening screw (18) with slope and slope is rotated and upgraded seat (20) be fastened in spine lock (21), load onto slope rotate and upgrade hands (17), flat shim (16), fasten with square lifting spine bar fastening Luo cap (15) after put on pivot pin (14).
Referring to 1. Fig. 2. hanging pulley seat assembly is shaped like 9 words or is designed to a U-shaped rotating 180 °；Hanging pulley seat assembly by upper interchangeable suspension (1), hanging pulley seat (2), under interchangeable suspension (10), bottom-open type spring (11), bottom-open type spring groove (12), left side lead in track (36), the right lead in track (33) form.Upper interchangeable suspension (1) screw fastening or the method with casting or machining are molded over hanging pulley seat (2) top；Under interchangeable suspension (10) with screw fastening or with casting or the method for machining is molded over hanging pulley seat (2) bottom；Bottom-open type spring (11) is arranged in the bottom-open type spring groove (12) on hanging pulley seat (2) both sides, and grip slipper (13.31) Tong Bu with limit, left and right is elastic to be connected；Left side lead in track (36), the right lead in track (33) are fastened on screw in the both sides of hanging pulley seat (2) middle and lower part respectively.
Referring to Fig. 1. Fig. 2. Hanging roller assembly is shaped like top and bottom and is respectively arranged with the cross of an arc-shaped slot or polygon groove；Hanging roller assembly is made up of Hanging roller (3), Hanging roller axle fastening Luo cap (4), Hanging roller axle (5), Hanging roller bearing (6), plain cushion (7), jump ring (8).Hanging roller bearing (6) is fitted respectively in the both sides of Hanging roller (3), Hanging roller (3), plain cushion (7) are installed in hanging pulley seat (2), after the axis hole on Hanging roller axle (5) traverse hanging pulley seat (2) both sides, fasten Luo cap (4) fastening with Hanging roller axle, then jump ring (8) is stuck in jump ring (8) groove of hanging pulley seat (2).
Referring to Fig. 1. Fig. 2. after synchronous on-off grip slipper assembly completes to be arranged on hanging pulley seat (2), the left side is shaped like a pair " symbol; be arranged on hanging pulley seat (2) left side the same with they spare and accessory parts quantity of synchronous on-off grip slipper assembly on the right and inside and outside shape, can exchange general with the right synchronous on-off grip slipper assembly composition；Synchronous on-off grip slipper assembly is synchronized grip slipper (13) by the left side, synchronize bearing (26), synchronizing shaft (27), multistage conic section synchronizes groove (28), synchronize to drive head (29), drive head (30), the right synchronizes grip slipper (31), clamping wheel clutch shaft bearing (32), clamping wheel the second bearing (34), clamping wheel (35), fastening Luo cap (37), clamping wheel latch (38), clamping wheel shaft (39), grip slipper Luo sells (40), synchronize grip slipper stress stop platform (41), synchronize grip slipper ratchet (42) composition.Synchronize drive head (29) and drive head (30) grip slipper (13.31) Tong Bu with left and right limit to be tightened to integrally after being cast integrally or being designed to be machined into molding；Left and right limit clamping wheel (35) after installation can form a top and bottom is respectively arranged with an arc-shaped slot or polygon groove；Synchronizing bearing (26) and be fitted in synchronizing shaft (27) outward, synchronizing shaft (27) is fastened on and synchronizes to drive the multistage conic section in head (29) to synchronize in groove (28)；Clamping wheel shaft (39) synchronizes grip slipper (13.31) through clamping wheel the second bearing (34), clamping wheel (35), clamping wheel clutch shaft bearing (32), left and right limit, it is fastened on left and right limit with fastening Luo cap (37) and synchronizes on grip slipper (13.31), clamping wheel latch (38) on pin；Left and right limit synchronous on-off grip slipper assembly is sold (40) with grip slipper Luo respectively and is installed on hanging pulley seat (2) both sides, can synchronize freely rotatable up and down；Referring to Fig. 3. main apparent direction sees that rotating and upgrading spine lock assembly vertical centering control axis (54) designs totally one axis and face with hanging pulley vertical axis (56) and open type spring Tong Bu grip slipper ratchet sympodium line (55) in the present invention.Referring to Fig. 3. main apparent direction sees that there is a design useful size 0～280MM on left side clamping wheel vertical axis (43) grip slipper Tong Bu with left side ratchet vertical line (49).Referring to Fig. 3. main apparent direction sees that there is a design useful size 0～280MM on the right clamping wheel vertical axis (44) grip slipper Tong Bu with the right ratchet vertical line (50).Referring to Fig. 3. main apparent direction sees that there is a design useful size 0～250MM on left side clamping wheel vertical axis (43) bottom land Tong Bu with left side multistage conic section plane vertical line (47).Referring to Fig. 3. main apparent direction sees that there is a design useful size 0～250MM on the right clamping wheel vertical axis (44) and the right synchronizing shaft plane vertical line (46).Referring to Fig. 3. main apparent direction sees that left side multistage conic section synchronizes bottom land plane vertical line (47) and has a design useful size 3MM～180MM with left side synchronizing shaft plane vertical line (45).Referring to Fig. 3. main apparent direction sees that there is a design useful size 3MM～180MM on the right synchronizing shaft plane vertical line (46) bottom land Tong Bu with the right multistage conic section plane vertical line (48).Referring to Fig. 3. left view direction sees that grip slipper vertical axis (57) and open type spring are opened axis (53) and had a design Useable angles 0～75 °.Referring to Fig. 3. left view direction sees that grip slipper vertical axis (57) and open type spring sympodium line (52) have a design Useable angles 0～75 °.Referring to Fig. 3. left view direction sees that grip slipper vertical axis (57) grip slipper ratchet Tong Bu with open type spring is opened axis (51) and had a design Useable angles 0～90 °.
Use the present invention " to rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting " and only about need to face toward steel cable or rope or guide rail (9) just can be linked into downwards in fast automatic clamping；Only need to upgrade spine lock when quickly exiting, upwards just fast automatic can exit clamping steel cable or rope or guide rail (9) with the lifting of a little power；This product manufacturing, install easily, spare and accessory parts interchangeability strong, it is possible to standardization is produced in batches, during use quickly, convenient, safety.
Claims (10)
1. " rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting " by rotating and upgrading spine lock assembly, hanging pulley seat assembly, Hanging roller assembly, synchronous on-off grip slipper assembly form；
Rotate and upgrade that by pivot pin (14), square lifting spine bar fastening Luo cap (15), flat shim (16), slope, spine lock assembly rotates and upgrades that hands rotates and upgrades seat fastening screw (18) (17), slope, fastening ear (19), slope rotate and upgrade seat (20), spine lock (21), upper spring (22), lower spring (23), square lifting spine bar (24), interior square opening elastic stopping set (25) form；
Hanging pulley seat assembly is shaped like 9 words or is designed to one and rotates the U-shaped of 180 °, hanging pulley seat assembly by upper interchangeable suspension (1), hanging pulley seat (2), under interchangeable suspension (10), bottom-open type spring (11), bottom-open type spring groove (12), left side lead in track (36), the right lead in track (33) form；Bottom-open type spring (11) is arranged in the bottom-open type spring groove (12) on hanging pulley seat (2) both sides, and grip slipper (13.31) Tong Bu with limit, left and right is elastic to be connected；
Hanging roller assembly is shaped like top and bottom and is respectively arranged with the cross of an arc-shaped slot or polygon groove；
Synchronous on-off grip slipper assembly complete to be arranged on hanging pulley seat (2) afterwards, left side synchronous on-off grip slipper assembly be shaped like a pair " symbol; be arranged on hanging pulley seat (2) left side the same with they spare and accessory parts quantity of synchronous on-off grip slipper assembly on the right and inside and outside shape, can exchange general with the right synchronous on-off grip slipper assembly composition；Synchronous on-off grip slipper assembly is synchronized grip slipper (13) by the left side, synchronize bearing (26), synchronizing shaft (27), multistage conic section synchronizes groove (28), synchronize to drive head (29), drive head (30), the right synchronizes grip slipper (31), clamping wheel clutch shaft bearing (32), clamping wheel the second bearing (34), clamping wheel (35), fastening Luo cap (37), clamping wheel latch (38), clamping wheel shaft (39), grip slipper Luo sells (40), synchronize grip slipper stress stop platform (41), synchronize grip slipper ratchet (42) composition；Fasten integrally after synchronizing to drive head (29) and driving head (30) grip slipper (13.31) Tong Bus with left and right limit to be cast integrally or be designed to be machined into shape；The synchronous on-off grip slipper assembly on limit, left and right is sold (40) with grip slipper Luo respectively and is installed on hanging pulley seat (2) both sides, can synchronize freely rotatable up and down.
2. according to claim 1 to " rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting ", it is characterized in that: the main apparent direction of synchronous on-off grip slipper assembly sees that there is a design useful size 0～280MM on left side clamping wheel vertical axis (43) grip slipper Tong Bu with left side ratchet vertical line (49).
3. according to claim 1 to " rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting ", it is characterized in that: the main apparent direction of synchronous on-off grip slipper assembly sees that there is a design useful size 0～280MM on the right clamping wheel vertical axis (44) grip slipper Tong Bu with the right ratchet vertical line (50).
4. according to claim 1 to " rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting ", it is characterized in that: the main apparent direction of synchronous on-off grip slipper assembly sees that there is a design useful size 0～250MM on left side clamping wheel vertical axis (43) bottom land Tong Bu with left side multistage conic section plane vertical line (47).
5. according to claim 1 to " rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting ", it is characterized in that: the main apparent direction of synchronous on-off grip slipper assembly sees that there is a design useful size 0～250MM on the right clamping wheel vertical axis (44) and the right synchronizing shaft plane vertical line (46).
6. according to claim 1 to " rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting ", it is characterized in that: the main apparent direction of synchronous on-off grip slipper assembly sees that left side multistage conic section synchronizes bottom land plane vertical line (47) and has a design useful size 3MM～180MM with left side synchronizing shaft plane vertical line (45).
7. according to claim 1 to " rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting ", it is characterized in that: the main apparent direction of synchronous on-off grip slipper assembly sees that there is a design useful size 3MM～180MM on the right synchronizing shaft plane vertical line (46) bottom land Tong Bu with the right multistage conic section plane vertical line (48).
8. according to claim 1 to " rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting ", it is characterized in that: synchronous on-off grip slipper assembly left view direction sees that grip slipper vertical axis (57) and open type spring are opened axis (53) and had a design Useable angles 0～75 °.
9. according to claim 1 to " rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting ", it is characterized in that: synchronous on-off grip slipper assembly left view direction sees that grip slipper vertical axis (57) and open type spring sympodium line (52) have a design Useable angles 0～75 °.
10. according to claim 1 to " rotate and upgrade spine lock, open type spring synchronous on-off, five take turns the hanging pulley being quickly linked into or exiting ", it is characterized in that: synchronous on-off grip slipper assembly left view direction sees that grip slipper vertical axis (57) grip slipper ratchet Tong Bu with open type spring is opened axis (51) and had a design Useable angles 0～90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610194728.1A CN105712199A (en) | 2016-03-31 | 2016-03-31 | Lifting block capable of lifting ratchet lock rotationally, opening and closing open springs synchronously, and hanging or withdrawing five wheels fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610194728.1A CN105712199A (en) | 2016-03-31 | 2016-03-31 | Lifting block capable of lifting ratchet lock rotationally, opening and closing open springs synchronously, and hanging or withdrawing five wheels fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105712199A true CN105712199A (en) | 2016-06-29 |
Family
ID=56158467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610194728.1A Pending CN105712199A (en) | 2016-03-31 | 2016-03-31 | Lifting block capable of lifting ratchet lock rotationally, opening and closing open springs synchronously, and hanging or withdrawing five wheels fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105712199A (en) |
-
2016
- 2016-03-31 CN CN201610194728.1A patent/CN105712199A/en active Pending
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Application publication date: 20160629 |