CN218909608U

CN218909608U - Hoisting device

Info

Publication number: CN218909608U
Application number: CN202223405627.4U
Authority: CN
Inventors: 吴颖; 程毅; 方琳
Original assignee: China Virtue Beijing International Engineering Technology Co ltd
Current assignee: China Virtue Beijing International Engineering Technology Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-04-25
Anticipated expiration: 2032-12-14

Abstract

The utility model relates to a hoist device relates to heavy equipment technical field, it includes square compensating beam, the slide opening has all been seted up to compensating beam upper surface both sides, all be equipped with the double-screw bolt in two slide openings, double-screw bolt perpendicular to compensating beam's upper surface, outside the slide opening was arranged in to the double-screw bolt tip, the joint groove has been seted up on the compensating beam lateral wall, the joint groove is located slide opening both sides and sets up relatively, peg graft and sliding connection have first fixed block between two joint grooves, the spout has all been seted up on the compensating beam lateral wall, the spout is located slide opening both sides and sets up relatively, the spout is located the joint groove below, peg graft and sliding connection have the second fixed block between two spouts, the double-screw bolt passes first fixed block and second fixed block, double-screw bolt and first fixed block threaded connection, double-screw bolt and second fixed block fixed connection, the double-screw bolt lower extreme is equipped with the lifting hook, be equipped with between lifting hook and the double-screw bolt and be used for connecting both and adjusting the adjusting assembly of lifting hook orientation. The application has the effect of hoisting tools of different specifications fast.

Description

Hoisting device

Technical Field

The application relates to the technical field of heavy equipment, in particular to a lifting device.

Background

In the construction process of a building, by digital processing of BIM technology, equipment can be programmed and controlled through building data in a model, so that the machine replaces manpower as much as possible. Lifting refers to the collective term of a crane or a lifting mechanism for installing and positioning equipment, and various lifting machines are utilized to lift a workpiece in the process of overhauling or maintaining so as to change the position of the workpiece. When the lifting device is used for lifting a workpiece, the lifting device is used as a lifting appliance to firstly hook and fix the workpiece, and then the workpiece is moved.

The utility model patent with the publication number of CN204727441U discloses a self-locking lifting appliance of a crane, which comprises a pulley block, wherein the upper part of the pulley block is provided with a pulley fixing frame, the middle part of the pulley fixing frame is connected with a pin shaft, the outer wall of the middle part of the pin shaft is sleeved with a pulley A, the lower end of the pulley fixing frame is connected with a pulley cover, the upper part of the pulley cover is connected with a fixed shaft, the outer wall of the end part of the fixed shaft is sleeved with a pulley B through a bearing, the lower end of the pulley cover is connected with a balance beam which is in an I-shaped structure, the end part of the balance beam is provided with a connecting hole, the connecting hole is connected with a lifting hook seat through a connecting shaft, the lifting hook is provided with a hook body and a safety catch matched with the hook body, the other end of the return spring is connected with the safety catch, the safety catch is in a Z-shaped structure, and the upper part of the safety catch is provided with a fixing hole.

Aiming at the related technology, the inventor considers that the utility model realizes the adjustment of the lifting hook seat through the arrangement of the connecting holes, so that the position of the lifting hook seat can be adjusted according to actual lifting demands, but the lifting hook seat is required to be detached from the connecting holes and then installed when the position of the lifting hook seat is adjusted, the operation is complex, the position of the connecting holes is fixed, the adjustable range of the position of the lifting hook seat is smaller, the application range is not wide, and the lifting hook seat is not suitable for lifting workpieces with different specifications.

Disclosure of Invention

The purpose of this application is to provide a hoist device.

The application provides a hoist device adopts following technical scheme:

the utility model provides a hoist device, includes square compensating beam, the slide opening has all been seted up to compensating beam upper surface both sides, two all be equipped with the double-screw bolt in the slide opening, the double-screw bolt perpendicular to the upper surface of compensating beam, the double-screw bolt tip is arranged in outside the slide opening, the joint groove has been seted up on the compensating beam lateral wall, the joint groove is located peg graft and sliding connection have first fixed block between the joint groove and set up relatively, the spout has all been seted up on the compensating beam lateral wall, the spout is located slide opening both sides and set up relatively, the spout is located the joint groove below, two peg graft and sliding connection have the second fixed block between the spout, the double-screw bolt passes first fixed block with the second fixed block, the double-screw bolt with first fixed block threaded connection, the double-screw bolt with second fixed block fixed connection, the double-screw bolt lower extreme is equipped with the lifting hook, the lifting hook with be equipped with between the double-screw bolt and be used for connecting both and adjusting the lifting hook orientation's adjusting part.

Through adopting above-mentioned technical scheme, can adjust distance and position between two double-screw bolts according to the actual demand of frock to slide suitable position with two double-screw bolts along the slide opening, rotate two double-screw bolts afterwards, because double-screw bolt and first fixed block threaded connection, the double-screw bolt moves down from this, make the second fixed block compress tightly on the lateral wall of spout, and then make the double-screw bolt fix on the compensating beam, place the frock on the lifting hook at last, hoist and mount the frock through this device not only easy operation, and can hoist and mount the frock fast, and can adjust the distance between two lifting hooks through the slide opening, improved the application scope of device, and then make the device applicable in the hoist and mount of different specification work pieces.

Optionally, a hand wheel is fixedly connected on the side wall of the upper end of the stud.

Through adopting above-mentioned technical scheme, accessible rotation hand wheel makes the double-screw bolt rotate, and then improves the convenience when rotating the double-screw bolt.

Optionally, the adjusting part includes the rigid coupling is in the spliced pole of double-screw bolt lower extreme, the lifting hook is close to the one end of double-screw bolt has seted up the cavity, be equipped with the disc in the cavity of lifting hook, the spliced pole is kept away from the one end of double-screw bolt passes the lateral wall of lifting hook and rigid coupling is in the axis department of disc.

Through adopting above-mentioned technical scheme, after the double-screw bolt is fixed, the accessible rotates the lifting hook and changes the orientation of lifting hook fast and freely, has improved the practicality of device.

Optionally, a rubber pad is arranged at the lower end of the second fixing block.

Through adopting above-mentioned technical scheme, can improve the frictional force between second fixed block and the compensating beam through the rubber pad, and then reduce the probability that the second fixed block takes place to slide in the hoist and mount in-process.

Optionally, the lifting hook point rigid coupling has the chain, the chain is kept away from the one end rigid coupling of lifting hook point has tight latch hook, rigid coupling spacing ring on the double-screw bolt lower extreme lateral wall, the spacing ring with the coaxial setting of double-screw bolt, tight latch hook joint is in the spacing ring.

Through adopting above-mentioned technical scheme, when hoisting the frock, can with tight latch hook joint in the spacing ring, not only can improve the hoisting strength of lifting hook but also can reduce the probability that the frock landing falls out of the lifting hook.

Optionally, the edge of the limiting ring is toothed.

By adopting the technical scheme, the locking hook can be clamped on the tooth at the edge of the limiting ring, so that the stability of the locking hook in the limiting ring can be improved, and the probability of sliding of the locking hook in the limiting ring is reduced.

Optionally, the upper end of double-screw bolt rotates and is connected with the grafting piece, the grafting piece is kept away from offer the through-hole on the one end lateral wall of double-screw bolt, two the joint has the horizon bar between the through-hole.

Through adopting above-mentioned technical scheme, accessible horizon bar drives two double-screw bolt synchronous motion, and then makes two lifting hooks synchronous motion, and then when fixing some standard components, accessible horizon bar synchronous motion two lifting hooks and then make two lifting hooks quick be located same vertical straight line.

Optionally, a pull ring is installed on the side wall of the middle section of the horizontal rod.

Through adopting above-mentioned technical scheme, accessible pulling pull ring makes the horizon bar drive the double-screw bolt and removes, has improved the convenience when adjusting the horizon bar.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the device is simple to operate, can hoist the tool rapidly, can adjust the distance between the two lifting hooks through the sliding holes, and improves the application range of the device, so that the device can be suitable for hoisting workpieces with different specifications;

2. the locking hook can be clamped on the tooth at the edge of the limiting ring, so that the stability of the locking hook in the limiting ring can be improved, and the probability of sliding of the locking hook in the limiting ring is reduced;

3. the horizontal rod can drive the two studs to synchronously move, so that the two lifting hooks can synchronously move, and when standard components are fixed, the two lifting hooks can synchronously move through the horizontal rod, so that the two lifting hooks are quickly positioned on the same vertical straight line.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present application;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic structural view of a stud according to embodiment 1 of the present application;

FIG. 4 is a schematic cross-sectional structural view of an adjustment assembly of embodiment 1 of the present application;

FIG. 5 is a schematic view showing the overall structure of embodiment 2 of the present application;

in the figure, 1, a balance beam; 11. a slide hole; 12. lifting lugs; 13. a clamping groove; 14. a chute; 2. a stud; 3. a hand wheel; 4. a lifting hook; 41. a support rod; 42. a chain; 43. a locking hook; 5. an adjustment assembly; 51. a connecting column; 52. a disc; 6. a first fixed block; 7. a second fixed block; 71. a rubber pad; 8. a limiting ring; 9. a plug block; 91. a horizontal bar; 92. a pull ring; 93. and a through hole.

Detailed Description

The present application is described in further detail below with reference to fig. 1-5.

Example 1: a lifting device, referring to fig. 1, comprises a balance beam 1, wherein the balance beam 1 is in a cuboid shape, a lifting lug 12 is fixedly connected to the center of the upper end face of the balance beam 1, two sliding holes 11 are formed in the upper end of the balance beam 1, and the sliding holes 11 are formed in the edges of the two sides of a balance. Studs 2 are arranged in the slide holes 11, the studs 2 are perpendicular to the upper surface of the balance beam 1, and two ends of each stud 2 are arranged outside the balance beam 1.

Referring to fig. 2, 3 and 4, the hand wheel 3 that is used for rotating double-screw bolt 2 is fixedly connected with to double-screw bolt 2 upper end, be equipped with lifting hook 4 below double-screw bolt 2, be equipped with between double-screw bolt 2 and the lifting hook 4 and adjust the adjusting part 5 of lifting hook 4 orientation, adjusting part 5 includes the spliced pole 51 that sets up with double-screw bolt 2 is coaxial, spliced pole 51 fixed connection is at the double-screw bolt 2 lower extreme, lifting hook 4 is close to spliced pole 51 one end inside and is equipped with the cavity, be equipped with disc 52 in the cavity, spliced pole 51 is kept away from the lateral wall that the double-screw bolt 2 passed lifting hook 4 and fixed connection is in disc 52's axis department, spliced pole 51 and lifting hook 4 rotate to be connected, lifting hook 4 can rotate relative double-screw bolt 2 from this, the hoist and mount to the frock of being convenient for.

The screw bolt 2 is connected with a first fixing block 6 in a threaded manner, clamping grooves 13 are formed in the side walls of the balance beam 1 on two sides of the sliding hole 11, the two clamping grooves 13 are oppositely arranged, the clamping grooves 13 are located at the upper end close to the balance beam 1, the first fixing block 6 is connected between the two clamping grooves 13 in a sliding manner, and the side walls of the first fixing block 6 are tightly attached to the side walls of the clamping grooves 13.

The sliding grooves 14 are formed in the side walls on two sides of the sliding hole 11, the two sliding grooves 14 are oppositely arranged, the sliding grooves 14 are located below the clamping grooves 13, a second fixing block 7 is inserted between the two sliding grooves 14 and connected with the sliding grooves in a sliding mode, the stud 2 penetrates through the second fixing block 7 and is fixedly connected with the second fixing block 7, the distance between the two sliding grooves 14 is larger than the distance between two opposite angles of the second fixing block 7, the second fixing block 7 can rotate between the two sliding grooves 14, a gap for adjusting the position of the stud 2 is reserved between the upper end of the second fixing block 7 and the upper end of the sliding groove 14, the stud 2 can vertically move upwards or downwards under the action of the first fixing block 6, the second fixing block 7 fixedly connected to the side wall of the stud 2 moves up and down along with the stud 2 in the sliding groove 14, the stud 2 can move along the sliding hole 11 when the second fixing block 7 is not abutted to the side wall in the sliding groove 14, the distance between the two lifting hooks 4 on the balance beam 1 can be adjusted, the device is further adapted to different tools, and the stud 2 can be abutted to the position of the balance beam 1 when the second fixing block 7 is abutted to the side wall in the side wall of the sliding block 14.

In order to improve the fixing ability of the second fixing block 7 to the stud 2, a rubber pad 71 is provided on the side of the second fixing block 7 facing the hook 4.

Referring to fig. 3, in order to improve the hoisting strength of the lifting hook 4, the tip of the lifting hook 4 is penetrated with a supporting rod 41, the supporting rod 41 is parallel to the balance beam 1 and the supporting rod 41 is fixedly connected with the lifting hook 4, the side wall of the end part of the supporting rod 41 is fixedly connected with a chain 42, one end of the chain 42, which is far away from the tip of the lifting hook 4, is fixedly connected with a locking hook 43, the side wall of the stud 2, which is close to one end of the lifting hook 4, is fixedly connected with a limiting ring 8, the limiting ring 8 and the stud 2 are coaxially arranged, the edge of the limiting ring 8 is toothed, and the locking hook 43 is lapped on the teeth of the limiting ring 8.

The implementation principle of the embodiment 1 is as follows: when the tool is required to be hoisted, the two studs 2 are rotated firstly, the second fixing block 7 is far away from the side wall of the sliding groove 14, then the two studs 2 are slid to a proper position along the sliding groove 14 according to actual tool requirements, then the two studs 2 are regulated again, the second fixing block 7 is pressed on the side wall of the sliding groove 14, the studs 2 are fixed on the balance beam 1, then the tool is hoisted on the lifting hook 4, and whether the locking hook 43 is clamped on the limiting ring 8 is judged according to actual requirements. Thereby completing the hoisting of the tool.

Example 2:

the difference from example 1 is that: referring to fig. 5, the upper end of the stud 2 is rotatably connected with a plug block 9, a through hole 93 is formed in the side wall of one end, far away from the stud 2, of the plug block 9, a horizontal rod 91 is inserted into the through hole 93, a pull ring 92 is mounted on the side wall of the horizontal rod 91, and the other end of the horizontal rod 91 is plugged into the through hole 93 in the plug block 9 at the upper end of the other stud 2.

The implementation principle of the embodiment 2 is as follows: when some standard components are fixed, two lifting hooks 4 need to be moved synchronously to enable the lifting hooks 4 to be located on the same vertical straight line, a horizontal rod 91 is inserted into through holes 93 in insertion blocks 9 on two studs 2, then a pull ring 92 is pulled to enable the horizontal rod 91 to drive the two studs 2 to move synchronously, further the two lifting hooks 4 move synchronously, when the lifting hooks 4 are located at proper positions, the studs 2 are adjusted simultaneously, and therefore the two lifting hooks 4 are fixed on the same vertical straight line.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A hoisting device is characterized by comprising square balance beams (1), sliding holes (11) are formed in two sides of the upper surface of each balance beam (1), two sliding grooves (14) are formed in each sliding hole (11), each sliding groove (2) is perpendicular to the upper surface of each balance beam (1), the end parts of each sliding groove (2) are arranged outside the corresponding sliding holes (11), clamping grooves (13) are formed in the side walls of each balance beam (1), the clamping grooves (13) are formed in two sides of each sliding hole (11) and are oppositely arranged, a first fixing block (6) is inserted between each clamping groove (13) in a sliding manner, sliding grooves (14) are formed in the side walls of each balance beam (1) and are oppositely arranged, each sliding groove (14) is located below each clamping groove (13), a second fixing block (7) is inserted between each sliding groove (14) in a sliding manner, each sliding groove (2) penetrates through each first fixing block (6) and each second fixing block (7), a lifting hook (2) is connected with each second fixing block (7) in a threaded manner, each sliding groove (14) is connected with one fixing block (2), an adjusting component (5) used for connecting the lifting hook (4) and the stud (2) and adjusting the orientation of the lifting hook (4) is arranged between the lifting hook and the stud.

2. The hoisting device according to claim 1, wherein a hand wheel (3) is fixedly connected to the side wall of the upper end of the stud (2).

3. The hoisting device according to claim 1, wherein the adjusting component (5) comprises a connecting column (51) fixedly connected to the lower end of the stud (2), a cavity is formed in one end, close to the stud (2), of the lifting hook (4), a disc (52) is arranged in the cavity of the lifting hook (4), and one end, far away from the stud (2), of the connecting column (51) penetrates through the side wall of the lifting hook (4) and is fixedly connected to the axis of the disc (52).

4. Hoisting device according to claim 1, characterized in that the lower end of the second fixed block (7) is provided with a rubber pad (71).

5. The hoisting device according to claim 1, wherein a chain (42) is fixedly connected to the tip of the lifting hook (4), a locking hook (43) is fixedly connected to one end, away from the tip of the lifting hook (4), of the chain (42), a limiting ring (8) is fixedly connected to the side wall of the lower end of the stud (2), the limiting ring (8) and the stud (2) are coaxially arranged, and the locking hook (43) is clamped in the limiting ring (8).

6. Hoisting device according to claim 5, characterized in that the edge of the stop collar (8) is toothed.

7. The hoisting device according to claim 1, wherein the upper end of the stud (2) is rotatably connected with a plug-in block (9), a through hole (93) is formed in the side wall of one end, far away from the stud (2), of the plug-in block (9), and a horizontal rod (91) is clamped between the two through holes (93).

8. Hoisting device according to claim 7, characterized in that a pull ring (92) is mounted on the side wall of the middle section of the horizontal rod (91).