CN213294408U - Lifting appliance capable of simultaneously lifting two beams - Google Patents
Lifting appliance capable of simultaneously lifting two beams Download PDFInfo
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- CN213294408U CN213294408U CN202022233579.XU CN202022233579U CN213294408U CN 213294408 U CN213294408 U CN 213294408U CN 202022233579 U CN202022233579 U CN 202022233579U CN 213294408 U CN213294408 U CN 213294408U
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- wheel
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Abstract
The utility model discloses a hoist that can lift by crane simultaneously to two roof beams, including first support plate, hoist and mount hawser and lifting hook frame, first mount pad has all been welded at both ends about first support plate lower surface, the top of first support plate is provided with the second support plate, all install the hoist and mount hawser on second mount pad and the first mount pad, the lower surface rotation of second support plate is connected with the bracing piece, the inboard of first support plate and second support plate left end all rotates and is connected with the rolling wheel, the middle part fixedly connected with ratchet of rolling wheel front side, the one end that the ratchet was kept away from to the pawl is rotated and is connected with movable post, the inboard equal block of first support plate and second support plate right-hand member is connected with the connecting plate. This can carry out hoist that lifts by crane simultaneously to two roof beams is convenient for carry on spacing fixedly to the roof beam body, has improved the reliability after fixing, is convenient for in addition to lift by crane two roof beams simultaneously, has improved work efficiency for the work progress.
Description
Technical Field
The utility model relates to a related technical field of hoist specifically is a can carry out hoist that lifts by crane simultaneously to two roof beams.
Background
The hoist has considerable effect as hoist device's important component, and its mainly used material bears and fixes, and at the in-process of bridge construction, often need utilize hoist device, the erection and the transportation of carrying out precast beam board.
However, when the beam body is hoisted, the beam body is not convenient to limit and fix, the reliability after fixation is reduced, and in addition, the two beams are not convenient to hoist simultaneously, so that the working efficiency is influenced, and therefore the hoisting tool capable of hoisting the two beams simultaneously is provided, and the problems in the prior art are solved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can carry out hoist that lifts by crane simultaneously to two roof beams to solve the reliability after fixing that the body of the roof beam is not convenient for carry on spacingly fixed in the above-mentioned background art provides, be not convenient for in addition to two roof beams lift by crane simultaneously, influenced work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a lifting appliance capable of lifting two beams simultaneously comprises a first carrier plate, a lifting cable and a lifting hook frame, wherein first mounting seats are welded at the left end and the right end of the lower surface of the first carrier plate, fixing seats are welded at the left end and the right end of the upper surface of the first carrier plate, a second carrier plate is arranged above the first carrier plate, second mounting seats are welded at the left end and the right end of the upper surface of the second carrier plate, the lifting cable is mounted on each of the second mounting seats and the first mounting seats, the upper ends of the lifting cables are connected with the lifting hook frame in a clamping manner, a supporting rod is rotatably connected to the lower surface of the second carrier plate, winding wheels are rotatably connected to the inner sides of the left ends of the first carrier plate and the second carrier plate, auxiliary wheels are fixedly connected to the upper surfaces of the left ends of the first carrier plate and the second carrier plate at equal intervals, the auxiliary wheels are positioned right above the winding wheels, and a ratchet wheel is fixedly connected to the middle part of, and the right side block of ratchet is connected with the pawl, the one end that the ratchet was kept away from to the pawl rotates and is connected with the activity post, and the junction fixedly connected with torsion spring of pawl and activity post, the front end and the threaded rod through connection of activity post, and the front end of threaded rod rotates with the lateral wall of first support plate to be connected, the inboard equal block of first support plate and second support plate right-hand member is connected with the connecting plate, and the upside fixedly connected with spacing hawser of connecting plate, the inboard equal sliding connection of first support plate and second support plate right-hand member has the adjustable shelf, and the middle part fixedly connected with pull rod on adjustable shelf right side, the outside cover of pull rod is equipped with reset spring.
Preferably, the distance between the first mounting seat units is larger than the distance between the second mounting seat units, the first mounting seat is obliquely arranged on the first carrier plate, and the vertical central axis of the first carrier plate coincides with the vertical central axis of the second carrier plate.
Preferably, the support rods are symmetrically arranged about a vertical central axis of the second carrier plate, the support rods are vertically arranged on the second carrier plate, and the lower ends of the support rods are fixedly connected with the fixing seats through bolts.
Preferably, the outside of rolling wheel is provided with spacing hawser through winding mode, and spacing hawser is equidistant setting on the rolling wheel to spacing hawser is the laminating setting with the outside of auxiliary wheel.
Preferably, the longitudinal cross-sectional shapes of the front end and the rear end of the movable column are square, the movable column drives the pawl to form a sliding structure on the inner side wall of the first carrier plate, and the maximum distance size of the pawl after sliding on the first carrier plate is larger than the width size of the ratchet wheel.
Preferably, the connecting plate forms a detachable structure on the first carrier plate, the lower end of the connecting plate is connected with the movable frame in a penetrating manner, and the cross section of the movable frame is of an E-shaped structure.
Compared with the prior art, the beneficial effects of the utility model are that: the lifting appliance capable of simultaneously lifting the two beams is convenient for limiting and fixing the beam body, improves the reliability after fixing, is convenient for simultaneously lifting the two beams, improves the working efficiency and accelerates the working process;
1. the lifting device is provided with a second support plate and a support rod, wherein the second support plate is arranged above the first support plate, the vertical central axis of the second support plate is superposed with the vertical central axis of the first support plate, the two beams are conveniently and simultaneously lifted with the aid of a first mounting seat, a second mounting seat and a lifting cable rope, and the lower end of the support rod is fixedly connected with a fixed seat through a bolt, so that the phenomenon of left-right swinging in the lifting process is avoided;
2. the winding device is provided with a winding wheel and a ratchet wheel, a limiting cable is arranged on the outer side of the winding wheel in a winding mode, after the winding wheel is rocked, a pawl is connected with the ratchet wheel in a clamping mode through elastic deformation of a torsion spring, the ratchet wheel is limited, the winding wheel is prevented from rotating, the limiting cable is convenient to tighten and fix, and the operation is more convenient;
3. be equipped with connecting plate and spacing hawser, spacing hawser is equidistant setting on the connecting plate, and after connecting plate and adjustable shelf block, the rocking wheel is to spacing hawser rolling, carries on spacingly through spacing hawser to the roof beam body, has improved the reliability after fixed.
Drawings
Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is a schematic view of the first carrier plate and the wind-up wheel of the present invention showing their top-view cross-sectional structures;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
fig. 5 is a schematic view of the first carrier plate and the connecting plate of the present invention showing a top-view cross-sectional structure.
In the figure: 1. a first carrier plate; 2. a first mounting seat; 3. a fixed seat; 4. a second carrier plate; 5. a second mounting seat; 6. hoisting a mooring rope; 7. a hook frame; 8. a support bar; 9. a winding wheel; 10. an auxiliary wheel; 11. a ratchet wheel; 12. a pawl; 13. a movable post; 14. a torsion spring; 15. a threaded rod; 16. a connecting plate; 17. a limiting cable; 18. a movable frame; 19. a pull rod; 20. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a lifting appliance capable of simultaneously lifting two beams comprises a first carrier plate 1, a first mounting seat 2, a fixed seat 3, a second carrier plate 4, a second mounting seat 5, a lifting cable 6, a lifting hook frame 7, a support rod 8, a winding wheel 9, an auxiliary wheel 10, a ratchet wheel 11, a pawl 12, a movable column 13, a torsion spring 14, a threaded rod 15, a connecting plate 16, a limiting cable 17, a movable frame 18, a pull rod 19 and a reset spring 20, wherein the first mounting seat 2 is welded at the left end and the right end of the lower surface of the first carrier plate 1, the fixed seat 3 is welded at the left end and the right end of the upper surface of the first carrier plate 1, the second carrier plate 4 is arranged above the first carrier plate 1, the second mounting seats 5 are welded at the left end and the right end of the upper surface of the second carrier plate 4, the lifting cable 6 is arranged on the second mounting seat 5 and the first mounting seat 2, and the upper end of the lifting cable 6 is connected with the, the lower surface of the second carrier plate 4 is rotatably connected with a support rod 8, the inner sides of the left ends of the first carrier plate 1 and the second carrier plate 4 are rotatably connected with a winding wheel 9, the upper surfaces of the left ends of the first carrier plate 1 and the second carrier plate 4 are fixedly connected with auxiliary wheels 10 at equal intervals, the auxiliary wheels 10 are positioned right above the winding wheel 9, the middle part of the front side of the winding wheel 9 is fixedly connected with a ratchet wheel 11, the right side of the ratchet wheel 11 is clamped and connected with a pawl 12, one end of the pawl 12 far away from the ratchet wheel 11 is rotatably connected with a movable column 13, the joint of the pawl 12 and the movable column 13 is fixedly connected with a torsion spring 14, the front end of the movable column 13 is connected with a threaded rod 15 in a penetrating way, the front end of the threaded rod 15 is rotatably connected with the side wall of the first carrier plate 1, the inner sides of the right ends of the first carrier plate 1 and, the inner sides of the right ends of the first carrier plate 1 and the second carrier plate 4 are both connected with a movable frame 18 in a sliding manner, the middle part of the right side of the movable frame 18 is fixedly connected with a pull rod 19, and the outer side of the pull rod 19 is sleeved with a return spring 20.
As shown in fig. 1, the distance between the single first mounting seats 2 is greater than the distance between the single second mounting seats 5, the first mounting seats 2 are obliquely arranged on the first carrier plate 1, the vertical central axis of the first carrier plate 1 coincides with the vertical central axis of the second carrier plate 4, the support rods 8 are symmetrically arranged about the vertical central axis of the second carrier plate 4, the support rods 8 are vertically arranged on the second carrier plate 4, and the lower ends of the support rods 8 are fixedly connected with the fixing seats 3 through bolts, so that the two beams can be lifted simultaneously, the working efficiency is improved, and the working process is accelerated.
As shown in fig. 2, 3, 4 and 5, the outer side of the winding wheel 9 is provided with limiting cables 17 by winding, the limiting cables 17 are arranged on the winding wheel 9 at equal intervals, the limiting cables 17 are arranged in a manner of being attached to the outer side of the auxiliary wheel 10, the longitudinal cross-sectional shapes of the front end and the rear end of the movable column 13 are both square, the movable column 13 drives the pawl 12 to form a sliding structure on the inner side wall of the first carrier plate 1, the maximum distance size of the pawl 12 after sliding on the first carrier plate 1 is larger than the width size of the ratchet wheel 11, the connecting plate 16 forms a detachable structure on the first carrier plate 1, the lower end of the connecting plate 16 is connected with the movable frame 18 in a penetrating manner, and the cross section of the movable frame 18 is in an E-shaped structure, so that the beam body can be limited and fixed conveniently, and the reliability after fixing is improved.
The working principle is as follows: when the lifting appliance capable of simultaneously lifting two beams is used, according to the illustration in fig. 2 and 3, the threaded rod 15 is rotated by screwing, the movable column 13 drives the pawl 12 to slide on the inner side of the first carrier plate 1, the pawl 12 is separated from the ratchet wheel 11, the ratchet wheel 11 loses the limit, the limit cable 17 is pulled, the winding wheel 9 rotates on the inner side of the first carrier plate 1 to complete the unwinding treatment, according to the illustration in fig. 4 and 5, the connecting plate 16 is clamped at the right end of the first carrier plate 1, the pull rod 19 is sent, the movable frame 18 drives the pull rod 19 to slide on the inner side of the first carrier plate 1 through the elastic deformation of the return spring 20, the movable frame 18 is connected with the connecting plate 16 in a penetrating manner to complete the installation and fixation of the connecting plate 16, according to the illustration in fig. 1, 2 and 3, the threaded rod 15 is rotated reversely again, the pawl 12 is contacted with the ratchet wheel 11, the winding wheel 9 is rotated, make the lifting hook frame 7 laminating auxiliary wheel 10 remove, carry out the rolling to spacing hawser 17 through wind-up wheel 9, at the in-process of rolling, through torsion spring 14's elastic deformation, make pawl 12 and ratchet 11 block, it is spacing to ratchet 11, spacing hawser 17 tightens up the back and fixes the roof beam body, analogize from this and accomplish the fixed of the roof beam body on second support plate 4, the lower surface of second support plate 4 is provided with bracing piece 8, and the lower extreme of bracing piece 8 passes through bolt and fixing base 3 fixed connection, avoid swaying about through the assistance of bracing piece 8, all install hoist and mount hawser 6 on first mount pad 2 and the second mount pad 5, start the assistance of hoist and mount hawser 6 and lifting hook frame 7, accomplish the hoist and mount and handle, this is exactly the whole process that the hoist that can carry out simultaneous lifting to two roof beams uses.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a can carry out hoist that lifts by crane simultaneously to two roof beams, includes first support plate (1), hoist and mount hawser (6) and lifting hook frame (7), its characterized in that: the device comprises a first support plate (1), a second support plate (4) and a hook frame (7), wherein first installation seats (2) are welded at the left end and the right end of the lower surface of the first support plate (1), fixing seats (3) are welded at the left end and the right end of the upper surface of the first support plate (1), second installation seats (5) are welded at the left end and the right end of the upper surface of the second support plate (4), hoisting cables (6) are installed on the second installation seats (5) and the first installation seats (2), the upper ends of the hoisting cables (6) are connected with the hook frame (7) in a clamping manner, a support rod (8) is rotatably connected to the lower surface of the second support plate (4), winding wheels (9) are rotatably connected to the inner sides of the left ends of the first support plate (1) and the second support plate (4), and auxiliary wheels (10) are fixedly connected to the upper surfaces of the left ends of the first support plate (1) and the second support plate (4, the auxiliary wheel (10) is positioned right above the winding wheel (9), the ratchet wheel (11) is fixedly connected to the middle of the front side of the winding wheel (9), the pawl (12) is connected to the right side of the ratchet wheel (11) in a clamping manner, the movable column (13) is rotatably connected to one end, far away from the ratchet wheel (11), of the pawl (12), the torsion spring (14) is fixedly connected to the joint of the pawl (12) and the movable column (13), the front end of the movable column (13) is connected with the threaded rod (15) in a penetrating manner, the front end of the threaded rod (15) is rotatably connected with the side wall of the first carrier plate (1), the inner sides of the right ends of the first carrier plate (1) and the second carrier plate (4) are respectively connected with the connecting plate (16) in a clamping manner, the upper side of the connecting plate (16) is fixedly connected with the limiting cable (17), and the inner sides of the right ends of the first carrier plate (, and the middle part on the right side of the movable frame (18) is fixedly connected with a pull rod (19), and the outer side of the pull rod (19) is sleeved with a return spring (20).
2. The lifting appliance capable of simultaneously lifting two beams according to claim 1, wherein: the space between the first mounting seat (2) monomers is larger than that between the second mounting seat (5) monomers, the first mounting seat (2) is obliquely arranged on the first carrier plate (1), and the vertical central axis of the first carrier plate (1) coincides with the vertical central axis of the second carrier plate (4).
3. The lifting appliance capable of simultaneously lifting two beams according to claim 1, wherein: the support rods (8) are symmetrically arranged about a vertical central axis of the second carrier plate (4), the support rods (8) are vertically arranged on the second carrier plate (4), and the lower ends of the support rods (8) are fixedly connected with the fixing seats (3) through bolts.
4. The lifting appliance capable of simultaneously lifting two beams according to claim 1, wherein: the outside of rolling wheel (9) is provided with spacing hawser (17) through winding mode, and spacing hawser (17) is equidistant setting on rolling wheel (9) to spacing hawser (17) is the laminating setting with the outside of auxiliary wheel (10).
5. The lifting appliance capable of simultaneously lifting two beams according to claim 1, wherein: the longitudinal sections of the front end and the rear end of the movable column (13) are square, the movable column (13) drives the pawl (12) to form a sliding structure on the inner side wall of the first carrier plate (1), and the maximum distance size of the pawl (12) after sliding on the first carrier plate (1) is larger than the width size of the ratchet wheel (11).
6. The lifting appliance capable of simultaneously lifting two beams according to claim 1, wherein: the connecting plate (16) forms a dismounting structure on the first carrier plate (1), the lower end of the connecting plate (16) is connected with the movable frame (18) in a penetrating mode, and the cross section of the movable frame (18) is of an E-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022233579.XU CN213294408U (en) | 2020-10-10 | 2020-10-10 | Lifting appliance capable of simultaneously lifting two beams |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022233579.XU CN213294408U (en) | 2020-10-10 | 2020-10-10 | Lifting appliance capable of simultaneously lifting two beams |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213294408U true CN213294408U (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022233579.XU Active CN213294408U (en) | 2020-10-10 | 2020-10-10 | Lifting appliance capable of simultaneously lifting two beams |
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| CN (1) | CN213294408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115571986A (en) * | 2022-09-09 | 2023-01-06 | 重庆昆顶环保科技有限公司 | Purification floating bed for basin treatment |
-
2020
- 2020-10-10 CN CN202022233579.XU patent/CN213294408U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115571986A (en) * | 2022-09-09 | 2023-01-06 | 重庆昆顶环保科技有限公司 | Purification floating bed for basin treatment |
| CN115571986B (en) * | 2022-09-09 | 2024-05-31 | 重庆昆顶环保科技有限公司 | Purification floating bed for river basin treatment |
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