CN210117170U - Prevent handling machine of rope slippage - Google Patents
Prevent handling machine of rope slippage Download PDFInfo
- Publication number
- CN210117170U CN210117170U CN201920536005.4U CN201920536005U CN210117170U CN 210117170 U CN210117170 U CN 210117170U CN 201920536005 U CN201920536005 U CN 201920536005U CN 210117170 U CN210117170 U CN 210117170U
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- pulley
- support
- rope
- fixedly connected
- sling
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Abstract
The utility model relates to the technical field of hoisting equipment, in particular to a hoisting machine for preventing rope slippage, when hoisting goods, a sling is limited in a pulley groove of a second pulley and a third pulley through a first protective cover and a second protective cover, the sling between the first pulley and the second pulley is prevented from greatly shaking through a protective pipe to cause the sling to be disengaged, and the sling is limited in the pulley groove of the first pulley through the contact of a fixture block and the first pulley, so that the safety protection performance of the whole device is improved; the lifting device comprises a base, a lifting column, a first pulley, a first support, a second pulley, a second support, a third pulley, a third support, a sling and a lifting hook; still include fixture block, first protective cover, first connecting axle, first buckle, second protective cover, second buckle and protective tube.
Description
Technical Field
The utility model relates to a handling equipment technical field especially relates to a prevent handling machine of rope slippage.
Background
As is well known, a lifting machine is an auxiliary device for lifting, moving and transporting goods in the process of transporting goods, and is widely used in the technical field of lifting equipment; the existing lifting machine comprises a base, a lifting column, a first pulley, a first support, a second pulley, a second support, a third pulley, a third support, a sling and a lifting hook; when the existing lifting machine is used, the lifting hook is directly used for lifting the goods for transportation; the existing lifting machine is found in use, after goods are lifted, the lifting hook drives the sling to swing, the sling can be caused to be separated from the pulley groove, safety accidents are formed, the sling between the first pulley and the second pulley is easy to generate and swing, the sling is caused to be separated, and the overall safety is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a high handling machine who prevents the rope slippage of safety protection nature.
The utility model relates to a lifting machine for preventing rope slippage, which comprises a base, a lifting column, a first pulley, a first support, a second pulley, a second support, a third pulley, a third support, a sling and a lifting hook, wherein the bottom end of the base is hinged with the left side of the top end of the base through a bolt, the bottom end of the first support is fixedly connected with the lower part of the left end of the lifting column, the first pulley is rotatably arranged at the top end of the first support, the bottom end of the second support is fixedly connected with the upper part of the left end of the lifting column, the second pulley is rotatably arranged at the top end of the second support, the right end of the third support is fixedly connected with the right side of the top end of the lifting column, the third pulley is rotatably arranged at the right end of the third support, one end of the sling is fixedly connected with the top end of the lifting hook, the other end of the sling passes through a pulley groove at the right end of the third pulley and is contacted with the right end of the third pulley, the, the other end of the sling passes through the pulley groove at the left end of the first pulley and is contacted with the left end of the first pulley; the safety device also comprises a clamping block, a first protective cover, a first connecting shaft, a first buckle, a second protective cover, a second buckle and a protective pipe, wherein the bottom end of the clamping block is fixedly connected with the lower part of the left end of the hanging column, the clamping block is positioned below the first pulley, the top end of the clamping block is contacted with the bottom end of the first pulley, the rear end of the first protective cover is rotatably connected with the rear end of the second bracket through the first connecting shaft, the front end of the first protective cover is fixedly connected with the front end of the second bracket through the first buckle, the rear end of the second protective cover is rotatably connected with the rear end of the third bracket through the second connecting shaft, the front end of the second protective cover is fixedly connected with the front end of the third bracket through the second buckle, the bottom end of the protective pipe is fixedly connected with the lower part of the left end of the hanging column, the top end of the protective pipe is fixedly connected with the upper part of the left end of the hanging column, the protective pipe is positioned below the second bracket, the sling is inserted into the protective pipe from the top end of the protective pipe and penetrates out from the bottom end of the protective pipe.
The utility model discloses a prevent handling machine of rope slippage still includes receipts cable rack and receipts cable shaft, receives the bottom of cable rack and the top left side fixed connection of base, receives the cable rack and is located the left side of davit, receives the cable shaft to rotate with the middle-end of receiving the cable rack to be connected, the one end and the receipts cable shaft fixed connection of hoist cable.
The utility model discloses a prevent handling machine of rope slippage still includes the motor, the bottom of motor and the top left side fixed connection of base, the motor is located the left side of davit and the front side of receipts cable frame, the rear end of motor and the front end fixed connection of receipts cable shaft.
The utility model discloses a prevent handling machine of rope slippage still includes ratchet and pawl, and the ratchet is fixed to be set up in the middle-end of receipts cable shaft, and the ratchet is located the front side of receipts cable frame and contacts with receipts cable frame, and the top of pawl is passed through the bolt and is connected with the front end rotation of receipts cable frame, and the pawl is located the top of ratchet, and the bottom card of pawl is between the teeth of a cogwheel of ratchet.
The utility model discloses a prevent handling machine of rope slippage still includes the telescoping device, and the bolt is articulated in the top middle part of the bottom of telescoping device and base, and the bolt is articulated in the right-hand member middle part of the top of telescoping device and davit.
The utility model discloses a prevent handling machine of rope slippage still includes four group's positioning screw, and the top left front side, left rear side, right front side and the right rear side of base all are provided with the screw hole that link up from top to bottom, and four group's positioning screw's bottom passes four group's screw hole to base below from the top of base respectively downwards.
The utility model discloses a prevent handling machine of rope slippage still includes four group's universal wheels, the top of four group's universal wheels respectively with the bottom left front side of base, left rear side, right front side and right rear side fixed connection.
The utility model discloses a prevent handling machine of rope slippage, telescoping device are electric putter or hydro-cylinder.
Compared with the prior art, the beneficial effects of the utility model are that: when hoisting goods, restrict the hoist cable in the pulley groove of second pulley and third pulley through first protection casing and second protection casing, through the protective tube, prevent that the hoist cable between first pulley and the second pulley from rocking by a wide margin and the hoist cable that leads to deviate from, restrict the hoist cable in the pulley groove of first pulley through fixture block and first pulley contact to improve overall device's safety protection performance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a left side schematic view of the present invention;
figure 3 is a second pulley schematic of the present invention;
FIG. 4 is an enlarged view of reference character A in FIG. 1;
FIG. 5 is an enlarged view of reference number B in FIG. 2;
in the drawings, the reference numbers: 1. a base; 2. hoisting a column; 3. a first pulley; 4. a first bracket; 5. a second pulley; 6. a second bracket; 7. a third pulley; 8. a third support; 9. a sling; 10. a hook; 11. a clamping block; 12. a first protective cover; 13. a first connecting shaft; 14. a first buckle; 15. a second protective cover; 16. a second buckle; 17. a protective tube; 18. a rope retracting frame; 19. a cable retracting shaft; 20. a motor; 21. a ratchet wheel; 22. a pawl; 23. a telescoping device; 24. positioning a screw rod; 25. a threaded hole; 26. a universal wheel.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 5, the lifting machine for preventing rope slippage of the present invention comprises a base 1, a suspension post 2, a first pulley 3, a first support 4, a second pulley 5, a second support 6, a third pulley 7, a third support 8, a sling 9 and a hook 10, wherein the bottom end of the base 1 is hinged to the left side of the top end of the base 1 through a bolt, the bottom end of the first support 4 is fixedly connected to the lower portion of the left end of the suspension post 2, the first pulley 3 is rotatably disposed at the top end of the first support 4, the bottom end of the second support 6 is fixedly connected to the upper portion of the left end of the suspension post 2, the second pulley 5 is rotatably disposed at the top end of the second support 6, the right end of the third support 8 is fixedly connected to the right side of the top end of the suspension post 2, the third pulley 7 is rotatably disposed at the right end of the third support 8, one end of the sling 9 is fixedly connected to the top end of the hook 10, the other end of the sling 9 passes through a pulley groove at the right end of, the other end of the sling 9 passes through the pulley at the top end of the second pulley 5 and is contacted with the top end and the left end of the second pulley 5, and the other end of the sling 9 passes through the pulley groove at the left end of the first pulley 3 and is contacted with the left end of the first pulley 3; the safety protection device further comprises a clamping block 11, a first protection cover 12, a first connecting shaft 13, a first buckle 14, a second protection cover 15, a second buckle 16 and a protection pipe 17, wherein the bottom end of the clamping block 11 is fixedly connected with the lower part of the left end of the suspension post 2, the clamping block 11 is positioned below the first pulley 3, the top end of the clamping block 11 is contacted with the bottom end of the first pulley 3, the rear end of the first protection cover 12 is rotatably connected with the rear end of the second support 6 through the first connecting shaft 13, the front end of the first protection cover 12 is fixedly connected with the front end of the second support 6 through the first buckle 14, the rear end of the second protection cover 15 is rotatably connected with the rear end of the third support 8 through a second connecting shaft, the front end of the second protection cover 15 is fixedly connected with the front end of the third support 8 through the second buckle 16, the bottom end of the protection pipe 17 is fixedly connected with the lower part of the left end of the suspension post 2, and the top end of the protection pipe 17 is fixedly connected with the, the protective pipe 17 is positioned below the second support 6, the protective pipe 17 is positioned above the first support 4, and the sling 9 is inserted into the protective pipe 17 from the top end of the protective pipe 17 and penetrates out from the bottom end of the protective pipe 17; when hoisting goods, restrict the hoist cable in the pulley groove of second pulley and third pulley through first protection casing and second protection casing, through the protective tube, prevent that the hoist cable between first pulley and the second pulley from rocking by a wide margin and the hoist cable that leads to deviate from, restrict the hoist cable in the pulley groove of first pulley through fixture block and first pulley contact to improve overall device's safety protection performance.
The utility model discloses a prevent handling machine of rope slippage still includes receipts cable rack 18 and receipts cable shaft 19, receives the bottom of cable rack 18 and the left side fixed connection in top of base 1, receives cable rack 18 and is located the left side of davit 2, receives cable shaft 19 and receives the middle-end of cable rack 18 and rotates to be connected, and the one end of hoist cable 9 is connected with receipts cable shaft 19 fixed connection; the sling is folded by rotating the cable retracting shaft, and the lifting head is driven to lift the goods.
The utility model discloses a prevent handling machine of rope slippage, still include motor 20, the bottom of motor 20 and the top left side fixed connection of base 1, motor 20 is located the left side of davit 2 and the front side of receipts cable frame 18, the rear end of motor 20 and the front end fixed connection of receipts cable shaft 19; the rotation power is provided for the rope retracting shaft through the motor.
The utility model discloses a prevent handling machine of rope slippage still includes ratchet 21 and pawl 22, and ratchet 21 is fixed to be set up in the middle-end of receipts rope shaft 19, and ratchet 21 is located the front side of receipts rope frame 18 and contacts with receipts rope frame 18, and the top of pawl 22 is connected with the front end rotation of receipts rope frame 18 through the bolt, and pawl 22 is located the top of ratchet 21, and the bottom card of pawl 22 is between the teeth of a cogwheel of ratchet 21; the cable-retracting shaft is prevented from being reversed when the component is hoisted by the ratchet wheel and the pawl.
The utility model discloses a lifting machine for preventing rope slippage, which also comprises a telescopic device 23, wherein the bottom end of the telescopic device 23 is hinged with the middle part of the top end of the base 1 through a bolt, and the top end of the telescopic device 23 is hinged with the middle part of the right end of the lifting column 2 through a bolt; the position of the suspension post is adjusted through the telescopic device.
The utility model discloses a prevent handling machine of rope slippage still includes four group's positioning screw 24, and the top left front side, left rear side, right front side and the right rear side of base 1 all are provided with a set of screw hole 25 that link up from top to bottom, and the bottom of four group's positioning screw 24 passes four group's screw hole 25 to the base 1 below downwards from the top of base 1 respectively; the device is stably supported at the working site through the positioning screw rod.
The utility model discloses a prevent handling machine of rope slippage, still include four groups of universal wheels 26, the top of four groups of universal wheels 26 respectively with the bottom left front side of base 1, left rear side, right front side and right rear side fixed connection; when the device needs to be moved, the positioning screw rod is lifted, and the device can be easily moved through the universal wheels.
In the lifting machine for preventing the rope from slipping, the telescopic device 23 is an electric push rod or an oil cylinder; the consumption of manpower is reduced through the electric push rod or the oil cylinder, and the working efficiency is improved.
The utility model relates to a lifting machine for preventing rope slippage, when hoisting goods, the sling is limited in the pulley groove of the second pulley and the third pulley by the first protective cover and the second protective cover, the sling between the first pulley and the second pulley is prevented from shaking greatly by the protective pipe and falling off, the sling is limited in the pulley groove of the first pulley by the contact of the fixture block and the first pulley, thereby improving the safety protection performance of the whole device, the sling is folded by rotating the cable-folding shaft, the hoisting head is driven to hoist the goods, the cable-folding shaft is provided with rotary power by the motor, the cable-folding shaft is prevented from reversing when hoisting the component by the ratchet wheel and the pawl, the position of the suspension post is adjusted by the telescopic device, the stable support is provided for the device at the working place by the positioning screw rod, when the device needs to be moved, the positioning screw rod is lifted, the universal wheel is used for easily moving, manpower consumption is reduced through the electric push rod or the oil cylinder, working efficiency is improved, and the universal wheel is firstly moved to a position required by a user before the actions are completed.
The utility model discloses a prevent handling machine of rope slippage, the mounting means, the connected mode or the mode that sets up of above all parts are common mechanical system to the concrete structure, model and the coefficient index of its all parts are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at many and give unnecessary details.
The utility model relates to a lifting machine for preventing rope from slipping, under the condition of not explaining the contrary, "up-down, left-right, front-back, inside-outside, vertical and horizontal" and other orientation words included in the term only represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A lifting machine for preventing rope slippage comprises a base (1), a lifting column (2), a first pulley (3), a first support (4), a second pulley (5), a second support (6), a third pulley (7), a third support (8), a sling (9) and a lifting hook (10), wherein the bottom end of the base (1) is hinged with the left side of the top end of the base (1) through a bolt, the bottom end of the first support (4) is fixedly connected with the lower part of the left end of the lifting column (2), the first pulley (3) is rotatably arranged at the top end of the first support (4), the bottom end of the second support (6) is fixedly connected with the upper part of the left end of the lifting column (2), the second pulley (5) is rotatably arranged at the top end of the second support (6), the right end of the third support (8) is fixedly connected with the right side of the top end of the lifting column (2), and the third pulley (7) is rotatably arranged at the right end of the third support (8), one end of a sling (9) is fixedly connected with the top end of a lifting hook (10), the other end of the sling (9) penetrates through a pulley groove at the right end of a third pulley (7) and is contacted with the right end of the third pulley (7), the other end of the sling (9) penetrates through a pulley at the top end of a second pulley (5) and is contacted with the top end and the left end of the second pulley (5), and the other end of the sling (9) penetrates through a pulley groove at the left end of a first pulley (3) and is contacted with the left end of the first pulley (3); the novel hanging pole is characterized by further comprising a clamping block (11), a first protecting cover (12), a first connecting shaft (13), a first buckle (14), a second protecting cover (15), a second buckle (16) and a protecting pipe (17), wherein the bottom end of the clamping block (11) is fixedly connected with the lower portion of the left end of the hanging pole (2), the clamping block (11) is located below the first pulley (3), the top end of the clamping block (11) is in contact with the bottom end of the first pulley (3), the rear end of the first protecting cover (12) is rotatably connected with the rear end of the second support (6) through the first connecting shaft (13), the front end of the first protecting cover (12) is fixedly connected with the front end of the second support (6) through the first buckle (14), the rear end of the second protecting cover (15) is rotatably connected with the rear end of the third support (8) through the second connecting shaft, and the front end of the second protecting cover (15) is fixedly connected with the front end of the third support (8) through the second buckle (16), the bottom of protective tube (17) and the left end lower part fixed connection of davit (2), the top of protective tube (17) and the left end upper portion fixed connection of davit (2), protective tube (17) are located the below of second support (6), protective tube (17) are located the top of first support (4), and protective tube (17) are inserted from the top of protective tube (17) in hoist cable (9), wear out from the bottom of protective tube (17).
2. The lifting machine for preventing rope slippage as recited in claim 1, further comprising a rope retracting frame (18) and a rope retracting shaft (19), wherein the bottom end of the rope retracting frame (18) is fixedly connected with the left side of the top end of the base (1), the rope retracting frame (18) is positioned on the left side of the suspension post (2), the rope retracting shaft (19) is rotatably connected with the middle end of the rope retracting frame (18), and one end of the sling (9) is fixedly connected with the rope retracting shaft (19).
3. The lifting machine for preventing rope slippage according to claim 2, further comprising a motor (20), wherein the bottom end of the motor (20) is fixedly connected with the left side of the top end of the base (1), the motor (20) is positioned on the left side of the lifting column (2) and the front side of the rope retracting frame (18), and the rear end of the motor (20) is fixedly connected with the front end of the rope retracting shaft (19).
4. The lifting machine for preventing the rope from slipping as claimed in claim 3, further comprising a ratchet wheel (21) and a pawl (22), wherein the ratchet wheel (21) is fixedly arranged at the middle end of the rope retracting shaft (19), the ratchet wheel (21) is positioned at the front side of the rope retracting frame (18) and is in contact with the rope retracting frame (18), the top end of the pawl (22) is rotatably connected with the front end of the rope retracting frame (18) through a bolt, the pawl (22) is positioned above the ratchet wheel (21), and the bottom end of the pawl (22) is clamped between gear teeth of the ratchet wheel (21).
5. The lifting machine for preventing rope slippage as recited in claim 4, further comprising a telescopic device (23), wherein the bottom end of the telescopic device (23) is hinged with the middle part of the top end of the base (1) through a bolt, and the top end of the telescopic device (23) is hinged with the middle part of the right end of the lifting column (2) through a bolt.
6. The lifting machine for preventing the rope from slipping as claimed in claim 5, further comprising four sets of positioning screws (24), wherein the left front side, the left rear side, the right front side and the right rear side of the top end of the base (1) are respectively provided with a set of threaded holes (25) which are through up and down, and the bottom ends of the four sets of positioning screws (24) respectively penetrate through the four sets of threaded holes (25) from the top end of the base (1) to the lower part of the base (1).
7. The lifting machine for preventing rope slippage as recited in claim 6, further comprising four sets of universal wheels (26), wherein the top ends of the four sets of universal wheels (26) are fixedly connected with the left front side, the left rear side, the right front side and the right rear side of the bottom end of the base (1) respectively.
8. The trolley for preventing rope slippage as claimed in claim 7, wherein said telescoping means (23) is an electric ram or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536005.4U CN210117170U (en) | 2019-04-19 | 2019-04-19 | Prevent handling machine of rope slippage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920536005.4U CN210117170U (en) | 2019-04-19 | 2019-04-19 | Prevent handling machine of rope slippage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210117170U true CN210117170U (en) | 2020-02-28 |
Family
ID=69613008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920536005.4U Expired - Fee Related CN210117170U (en) | 2019-04-19 | 2019-04-19 | Prevent handling machine of rope slippage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210117170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229680A (en) * | 2022-02-28 | 2022-03-25 | 河南蒲豫建设工程有限公司 | Crane for hoisting house building stone |
-
2019
- 2019-04-19 CN CN201920536005.4U patent/CN210117170U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114229680A (en) * | 2022-02-28 | 2022-03-25 | 河南蒲豫建设工程有限公司 | Crane for hoisting house building stone |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200228 |
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| CF01 | Termination of patent right due to non-payment of annual fee |