CN209974100U

CN209974100U - Building engineering hoisting structure

Info

Publication number: CN209974100U
Application number: CN201920617810.XU
Authority: CN
Inventors: 路志刚
Original assignee: Tianjin Hongyu Offshore Oil Engineering Co Ltd
Current assignee: Tianjin Hongyu Offshore Oil Engineering Co Ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-21
Anticipated expiration: 2029-04-30

Abstract

The utility model discloses a building engineering hoisting structure, include the lifting rope and lift by crane the board, the below of lifting rope is fixed with the lifting board, and the right side welding that lifts by crane the board has the limit chamber, first pivot is all installed to both sides around the lifting board is inside, and the intermediate position department of first pivot has all welded first fixed block, all be provided with first left threaded rod in the left first pivot of first fixed block, all be provided with first right threaded rod in the first pivot on first fixed block right side, and all overlap on first right threaded rod and the first left threaded rod and be equipped with first screw. This building engineering hoisting structure makes the removal mode of couple simple, and the simple operation gives people and has brought great facility, has improved the convenience and the practicality of device for the couple can be according to being hung the object size and coming the adjusting position, and the object of guaranteeing to hang is steady, can not incline, indirect extension the life of device, and is not fragile.

Description

Building engineering hoisting structure

Technical Field

The utility model relates to a building engineering technical field specifically is a building engineering hoisting structure.

Background

Traditional building engineering hoisting structure generally includes the loop wheel machine, the lifting rope, constitute such as lifting board and couple, and lifting board among the hoisting structure and couple class rigidity, when lifting by crane the object, some object is big, some object is little, if the couple is fixed motionless on lifting board, will make and be rocked or crooked by the lifting object, influence the stationarity of lifting by crane, also can influence hoisting device's life in the past for a long time, even there is the device position that can adjust the couple, but because symmetrical steadiness, need make a round trip to adjust, it is comparatively troublesome inconvenient, consequently, need a building engineering hoisting structure to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building engineering hoisting structure to the couple among the traditional hoisting structure who proposes in solving above-mentioned background art can not adjust the relevant position according to the object size on playing the hanger plate, even there is the structure that can adjust, nevertheless adjusts more troublesome problem.

In order to achieve the above object, the utility model provides a following technical scheme: a hoisting structure for building engineering comprises a hoisting rope and a hoisting plate, wherein the hoisting plate is fixed below the hoisting rope, an edge cavity is welded on the right side of the hoisting plate, first rotating shafts are mounted on the front side and the rear side of the interior of the hoisting plate, first fixed blocks are welded at the middle positions of the first rotating shafts, first left threaded rods are arranged on the first rotating shafts on the left sides of the first fixed blocks, first right threaded rods are arranged on the first rotating shafts on the right sides of the first fixed blocks, first nuts are sleeved on the first right threaded rods and the first left threaded rods, connecting ropes are fixed at the bottom ends of the first nuts, hooks are fixed at the bottom ends of the connecting ropes, fixing bolts are arranged on the hooks, the two sides of the first rotating shafts are connected to connecting blocks through bearings, sliders are welded at the upper ends and the lower ends of the two sides of the connecting blocks, slide rails are symmetrically embedded in the inner walls of the two sides of the hoisting plate, the sliding block is matched with the sliding rail, the right side of the first rotating shaft penetrates through the lifting plate and the side cavity, the inner wall of the side cavity is connected with the first rotating shaft through a bearing, the first rotating shaft in front of the inside of the side cavity is sleeved with a driving wheel, the first rotating shaft at rear of the inside of the side cavity is sleeved with a driven wheel, the driven wheel is connected with the driving wheel through a belt, the right end of the first rotating shaft is welded with a first crank, the inner wall of the lifting plate between the two first rotating shafts is connected with a second rotating shaft through a bearing, a second fixed block is welded at the middle position of the second rotating shaft, a second left thread block is arranged on the second rotating shaft at the left side of the second fixed block, a second right threaded rod is arranged on the second rotating shaft at the right side of the second fixed block, a second nut is sleeved on the second right threaded rod and the second left thread block, and second hinge shafts are fixed on the front side and the back, the place ahead the back and the rear of first fixed block the front of first fixed block all is fixed with first articulated shaft, and all is connected through the connecting rod between first articulated shaft and the second articulated shaft, the right side of second pivot is passed the limit chamber and is connected with the second crank, also be connected through the bearing between limit chamber and the second pivot.

Preferably, waist-shaped slots matched with the first rotating shaft are formed in the lifting plate and the inner wall of the right side of the side cavity.

Preferably, both sides all vertically set up the bolt groove of mutually supporting with fixing bolt around the couple, all paste on the couple inner wall of fixing bolt below and have the rubber cushion.

Preferably, the bolt groove is in a shape of a waist circle, and the bottom end of the bolt groove is positioned above the top end of the rubber cushion.

Preferably, the inner walls of the lifting ropes at the front end and the rear end of the sliding rail and the front end and the rear end of the second rotating shaft are welded with limiting blocks.

Preferably, the mounting groove has all been seted up to the both sides of belt bottom, and the inside connecting band that all installs of mounting groove, the both sides of connecting band all are through the inner wall connection of reset spring with the mounting groove.

Preferably, the distance that the second nut moves towards the two sides or the inner side is equal to the sliding distance of the connecting block on the sliding rail.

Compared with the prior art, the beneficial effects of the utility model are that: the hoisting structure for the building engineering is provided with a first rotating shaft, a first fixed block, a first left threaded rod, a first right threaded rod, first nuts, connecting ropes, a connecting block, a driving wheel, a driven wheel, a belt and a first crank, wherein the first rotating shafts at two ends can be simultaneously rotated under the connecting action of the driving wheel, the driven wheel and the belt by rotating the first crank, the four first nuts can respectively drive the connecting ropes to simultaneously move in opposite directions or in opposite directions according to the design of the first left threaded rod and the first right threaded rod with opposite threads by utilizing the principle of a screw rod, so that the transverse distance between two hooks can be conveniently adjusted, the second rotating shaft, the second fixed block, the second left threaded block, the second right threaded rod, the second nuts, the first hinge shaft, the second hinge shaft, the connecting rod and the second crank are arranged at the same time, and the second crank at the same side as the first crank is rotated, can drive the second rotating shaft to rotate, and drives two second screws to move oppositely or oppositely by utilizing a screw rod principle, and the two first rotating shafts can stably contract towards the middle or stretch towards the front and the back sides by matching with a connecting rod telescopic structure of a first articulated shaft, a second articulated shaft and a connecting rod and a sliding structure consisting of a sliding rail and a sliding block, so that the longitudinal distance between the two first rotating shafts can be conveniently adjusted, the longitudinal distance of the hook is indirectly adjusted, the position of the hook on the lifting plate can be moved and is not fixed any more, the moving mode of the hook is simple by the structure, the operation is convenient and fast, great convenience is brought to people, the convenience and the practicability of the device are improved, the position of the hook can be adjusted according to the size of a hung object, and the stability of the hung object is ensured, the device can not be inclined, the service life of the device is indirectly prolonged, and the device is not easy to damage.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the partial structure of the connecting rope, hook, fixing bolt and rubber cushion of the present invention;

FIG. 4 is a schematic top view of the structure of the present invention;

fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention;

fig. 6 is a schematic right side sectional view of a partial structure of the side cavity, the first rotating shaft, the connecting block, the driving wheel, the belt and the second rotating shaft of the present invention;

fig. 7 is a schematic sectional view of a belt according to the present invention.

In the figure: 1. a lifting rope; 2. lifting the hanger plate; 3. a side cavity; 4. a first rotating shaft; 5. a first fixed block; 6. a first left threaded rod; 7. a first right threaded rod; 8. a first screw nut; 9. connecting ropes; 10. hooking; 11. fixing the bolt; 12. a bolt slot; 13. a rubber cushion; 14. connecting blocks; 15. a slide rail; 16. a slider; 17. a driving wheel; 18. a driven wheel; 19. a belt; 20. a first crank; 21. a second rotating shaft; 22. a second fixed block; 23. a second left thread block; 24. a second right threaded rod; 25. a second screw; 26. a first hinge shaft; 27. a second hinge shaft; 28. a connecting rod; 29. a second crank; 30. mounting grooves; 31. a connecting belt; 32. 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. 1-7, the present invention provides an embodiment: the utility model provides a building engineering hoisting structure, including lifting rope 1 and lifting plate 2, lifting rope 1's below is fixed with lifting plate 2, and the right side welding of lifting plate 2 has limit chamber 3, first pivot 4 is all installed to both sides around lifting plate 2 is inside, and the intermediate position department of first pivot 4 has all welded first fixed block 5, all set up the oval fluting of mutually supporting with first pivot 4 on the right side inner wall of lifting plate 2 and limit chamber 3, through set up the oval fluting of mutually supporting with first pivot 4 on lifting plate 2 and limit chamber 3, make first pivot 4 can not receive the removal of keeping out, guarantee the rationality of device structure, as shown in figure 6.

A first left threaded rod 6 is arranged on a first rotating shaft 4 on the left side of a first fixed block 5, a first right threaded rod 7 is arranged on the first rotating shaft 4 on the right side of the first fixed block 5, a first screw 8 is sleeved on the first right threaded rod 7 and the first left threaded rod 6, a connecting rope 9 is fixed at the bottom end of the first screw 8, hooks 10 are fixed at the bottom ends of the connecting rope 9, fixing bolts 11 are arranged on the hooks 10, bolt grooves 12 matched with the fixing bolts 11 are vertically arranged on the front side and the rear side of each hook 10, rubber cushions 13 are adhered on the inner walls of the hooks 10 below the fixing bolts 11, the hooks 10 can be locked through the fixing bolts 11, after the hooks 10 penetrate through a hung object, the hooks are abutted through the fixing bolts 11, rope shaking on the hung object is avoided, the bolt grooves 12 are in a shape of a kidney-round, the bottom ends of the bolt grooves 12 are positioned above the top ends of the rubber cushions 13, and through the cooperation of the round waist's bolt groove 12 for fixing bolt 11 positions on the couple 10 can be adjusted, adapts to the rope of different thicknesses, through setting up rubber cushion 13, avoids the rope direct with couple 10 contact, because of the friction impaired, and through the position design of rubber cushion 13, avoids causing the fender to fixing bolt 11.

Both sides of the first rotating shaft 4 are connected to the connecting block 14 through bearings, the upper end and the lower end of both sides of the connecting block 14 are welded with sliding blocks 16, the inner walls of both sides of the lifting plate 2 are symmetrically embedded with sliding rails 15, the sliding blocks 16 are matched with the sliding rails 15, the inner walls of the lifting ropes 1 at the front end and the rear end of the second rotating shaft 21 are welded with limiting blocks, through the design of the limiting blocks, the sliding blocks 16 on the connecting block 14 can well slide on the sliding rails 15 and cannot easily separate from the rails of the sliding rails 15, so that the limiting effect is achieved, the right side of the first rotating shaft 4 penetrates through the lifting plate 2 and the side cavity 3, the inner wall of the side cavity 3 is connected with the first rotating shaft 4 through bearings, the first rotating shaft 4 in front of the side cavity 3 is sleeved with a driving wheel 17, the first rotating shaft 4 in rear of the side cavity 3 is sleeved with a driven wheel 18, and the, the right end of the first front rotating shaft 4 is welded with a first crank 20, both sides of the bottom end of the belt 19 are provided with mounting grooves 30, the mounting grooves 30 are internally provided with connecting belts 31, both sides of the connecting belts 31 are connected with the inner walls of the mounting grooves 30 through return springs 32, the connecting belts 31 connected through the return springs 32 are arranged, as shown in fig. 7, at the moment, the return springs 32 are in an extending state, both ends of the belt 19 have tension force towards both sides to the connecting belts 31, but the length of the connecting belts 31 is unchanged, so that the return springs 32 can be stretched, normal rotation among the driving wheel 17, the driven wheel 18 and the belt 19 is ensured, when the distance between the two first rotating shafts 4 is adjusted, if the distance between the two first rotating shafts 4 is reduced, as the reducing process is performed slowly, the distance between the two first rotating shafts 4 is reduced, the belt 19 can be under the action of the return force of, the belt 19 on both sides is driven to slowly reduce the distance between the belt 19 and the connecting belt 31, on the contrary, if the distance between the two first rotating shafts 4 is increased, the two ends of the belt 19 can generate pulling force on the return spring 32, so that the return spring 32 is stretched, in the whole changing process, the length of the belt 19 can be correspondingly adjusted by stretching or shrinking the return spring 32, so as to ensure the normal operation of the device, normally, because the belt is manually and slowly rotated, the pulling force on the outer side of the return spring 32 is smaller than the restoring force of the return spring 32, therefore, under the action of the restoring force of the return spring 32, the belt 19 and the connecting belt 31 are tightly attached to the outer surfaces of the driving wheel 17 and the driven wheel 18, and the outward change can not easily occur, so that the normal operation of the device can not be affected, and similarly, after the distance between the two first rotating shafts 4 is reduced, the belt 19 can also be under the restoring force of the return spring, the length of the elastic piece is gradually shortened, and the elastic piece is tightly adhered to the outer surfaces of the driving wheel 17 and the driven wheel 18, so that the outward change cannot easily occur.

A second rotating shaft 21 is connected to the inner wall of the lifting plate 2 between the two first rotating shafts 4 through a bearing, a second fixing block 22 is welded in the middle of the second rotating shaft 21, a second left screw block 23 is arranged on the second rotating shaft 21 on the left side of the second fixing block 22, a second right screw rod 24 is arranged on the second rotating shaft 21 on the right side of the second fixing block 22, a second screw 25 is sleeved on the second right screw rod 24 and the second left screw block 23, second hinge shafts 27 are fixed on the front side and the rear side of the second screw 25, first hinge shafts 26 are fixed on the back side of the front first fixing block 5 and the front side of the rear first fixing block 5, the first hinge shafts 26 and the second hinge shafts 27 are connected through connecting rods 28, the right side of the second rotating shaft 21 penetrates through the side cavity 3 and is connected with a second crank 29, the side cavity 3 and the second rotating shaft 21 are connected through a bearing, the distance of the second screw 25 moving towards the two sides or the inner side is equal to the distance of the sliding of the connecting block 14 on the sliding rail, through the design of the moving distance, the device can move synchronously, and the reasonable structure of the device is ensured.

The working principle is as follows: when the transverse position of the hook 10 needs to be adjusted, the first crank 20 can be slowly rotated to drive the driving wheel 17 to rotate, under the connecting action of the belt 19, the driving wheel 17 can drive the driven wheel 18 to rotate, so that the two first rotating shafts 4 can synchronously rotate to drive the first left threaded rod 6 and the first right threaded rod 7 to rotate, and because the threads on the first left threaded rod 6 and the first right threaded rod 7 are oppositely distributed, the first nuts 8 on the first left threaded rod 6 and the first right threaded rod 7 can move in opposite directions or in opposite directions, so that the hooks 10 on the corresponding first nuts 8 can be driven to move in opposite directions or in opposite directions, and the transverse adjustment of the hooks 10 is realized;

when the longitudinal position of the hook 10 needs to be adjusted, the second crank 29 on the same side as the first crank 20 is slowly rotated, at this time, the second rotating shaft 21 will be driven to rotate together, the second rotating shaft 21 will be driven to rotate, the second left thread block 23 and the second right thread rod 24 will be driven to rotate, because the threads on the second left thread block 23 and the second right thread rod 24 are distributed oppositely, the second nuts 25 on the second left thread block 23 and the second right thread rod 24 will be driven to move oppositely, so that under the link action of the first hinge shaft 26, the second hinge shaft 27 and the link rod 28, the two first rotating shafts 4 will be driven to contract inwards or extend towards the front and back sides, in this process, under the sliding action of the slide rail 15 and the slide block 16, the two first rotating shafts 4 will contract or extend stably, and will not easily deflect, so as to improve the moving stability of the first rotating shafts 4, the longitudinal adjustment of the first rotating shafts 4 and indirectly the longitudinal adjustment of the hook 10 are realized, in the process, the belt 19 changes along with the contraction or the expansion of the distance between the two first rotating shafts 4, and the change process is as follows: when the distance between the two first rotating shafts 4 is adjusted, if the distance between the two first rotating shafts 4 is reduced, because the reducing process is performed slowly, along with the reduction of the distance between the two first rotating shafts 4, the belt 19 can drive the belts 19 on two sides to slowly reduce the distance between the belt 19 and the connecting belt 31 under the restoring force of the return spring 32, on the contrary, if the distance between the two first rotating shafts 4 is increased, two ends of the belt 19 can generate pulling force on the return spring 32, so that the return spring 32 is stretched, and in the whole changing process, the length of the belt 19 is correspondingly adjusted by stretching or shrinking the return spring 32, so as to ensure the normal operation of the device;

when the adjusted hook 10 hooks the rope bound on the object, the fixing bolt 11 is unscrewed, then the hook 10 obliquely hooks the binding rope on the object, after hooking, the binding rope is attached to the rubber soft cushion 13, then the fixing bolt 11 is moved inside the bolt groove 12 according to the thickness of the binding rope, then the fixing bolt 11 is screwed, and the binding rope on the object can be firmly hooked, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a building engineering hoisting structure, includes lifting rope (1) and lifts by crane board (2), its characterized in that: a lifting plate (2) is fixed below the lifting rope (1), a side cavity (3) is welded on the right side of the lifting plate (2), first rotating shafts (4) are installed on the front side and the rear side of the interior of the lifting plate (2), a first fixing block (5) is welded in the middle of each first rotating shaft (4), first left threaded rods (6) are arranged on the first rotating shafts (4) on the left sides of the first fixing blocks (5), first right threaded rods (7) are arranged on the first rotating shafts (4) on the right sides of the first fixing blocks (5), first screw nuts (8) are sleeved on the first right threaded rods (7) and the first left threaded rods (6), connecting ropes (9) are fixed at the bottom ends of the first screw nuts (8), hooks (10) are fixed at the bottom ends of the connecting ropes (9), and fixing bolts (11) are arranged on the hooks (10), the both sides of first pivot (4) all connect on connecting block (14) through the bearing, and the upper and lower both ends of connecting block (14) both sides all weld slider (16), the both sides inner wall that rises hanger plate (2) all has symmetrical embedded slide rail (15), slider (16) and slide rail (15) are mutually supported, hanger plate (2) and limit chamber (3) have all been passed on the right side of first pivot (4), the inner wall of limit chamber (3) passes through the bearing and is connected with first pivot (4), the cover is equipped with action wheel (17) on first pivot (4) in limit chamber (3) inside the place ahead, the cover is equipped with from driving wheel (18) on first pivot (4) at the inside rear of limit chamber (3), and is connected through belt (19) between from driving wheel (18) and action wheel (17), the place ahead the right-hand member welding of first pivot (4) has first crank (20), a second rotating shaft (21) is connected to the inner wall of the lifting plate (2) between the two first rotating shafts (4) through a bearing, a second fixing block (22) is welded at the middle position of the second rotating shaft (21), a second left thread block (23) is arranged on the second rotating shaft (21) on the left side of the second fixing block (22), a second right threaded rod (24) is arranged on the second rotating shaft (21) on the right side of the second fixing block (22), second nuts (25) are sleeved on the second right threaded rod (24) and the second left thread block (23), second hinge shafts (27) are fixed on the front side and the rear side of the second nut (25), first hinge shafts (26) are fixed on the back side and the rear side of the first fixing block (5), and the first hinge shafts (26) and the second hinge shafts (27) are connected through connecting rods (28), the right side of the second rotating shaft (21) penetrates through the side cavity (3) and is connected with a second crank (29), and the side cavity (3) is also connected with the second rotating shaft (21) through a bearing.

2. A construction engineering hoisting structure according to claim 1, characterized in that: waist-shaped grooves matched with the first rotating shaft (4) are formed in the inner walls of the right sides of the lifting plate (2) and the side cavity (3).

3. A construction engineering hoisting structure according to claim 1, characterized in that: both sides all vertically set up around couple (10) with fixing bolt (11) mutually supporting bolt groove (12), all paste on couple (10) inner wall of fixing bolt (11) below and have rubber cushion (13).

4. A construction engineering hoisting structure according to claim 3, characterized in that: the bolt groove (12) is in a waist-round shape, and the bottom end of the bolt groove (12) is positioned above the top end of the rubber cushion (13).

5. A construction engineering hoisting structure according to claim 1, characterized in that: limiting blocks are welded on the inner walls of the lifting ropes (1) at the front end and the rear end of the sliding rail (15) and the front end and the rear end of the second rotating shaft (21).

6. A construction engineering hoisting structure according to claim 1, characterized in that: mounting groove (30) have all been seted up to the both sides of belt (19) bottom, and mounting groove (30) inside all installs connecting band (31), the both sides of connecting band (31) all are connected through the inner wall of reset spring (32) with mounting groove (30).

7. A construction engineering hoisting structure according to claim 1, characterized in that: the distance of the second screw nut (25) moving towards the two sides or the inner side is equal to the sliding distance of the connecting block (14) on the sliding rail (15).