CN117125593A - Transverse adjustable multifunctional high-stability hoisting structure and hoisting equipment - Google Patents
Transverse adjustable multifunctional high-stability hoisting structure and hoisting equipment Download PDFInfo
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- CN117125593A CN117125593A CN202311377088.4A CN202311377088A CN117125593A CN 117125593 A CN117125593 A CN 117125593A CN 202311377088 A CN202311377088 A CN 202311377088A CN 117125593 A CN117125593 A CN 117125593A
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- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 230000001960 triggered effect Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 15
- 229910000831 Steel Inorganic materials 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 8
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- 230000005484 gravity Effects 0.000 description 6
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- 230000001681 protective effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/18—Band-type slings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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Abstract
The invention relates to the technical field of hoisting, in particular to a transverse adjustable multifunctional high-stability hoisting structure and hoisting equipment, wherein the transverse adjustable multifunctional high-stability hoisting structure comprises a transverse frame and a hoisting ring fixedly arranged on the transverse frame, the hoisting ring is used for being connected with a lifting hook on an electric hoist, and the electric hoist is arranged on a truss; the multifunctional high-stability hoisting structure with adjustable transversely still includes: the assembly plates are symmetrically and movably arranged on the transverse frames, and the two assembly plates are connected with a thread driving mechanism arranged on the transverse frames; the yoke plate is movably arranged below the assembly plate and connected with two groups of elastic telescopic mechanisms arranged on the assembly plate, the yoke plate is arranged in a T shape, a lifting belt used for being connected with the end part of the pipe fitting is arranged at the bottom end of the yoke plate, the lifting device is high in safety, stability of the pipe fitting can be effectively guaranteed in the lifting process, and the lifting device is suitable for popularization and use.
Description
Technical Field
The invention relates to the technical field of hoisting, in particular to a transverse adjustable multifunctional high-stability hoisting structure and hoisting equipment.
Background
In the pipe production industry, it is often necessary to hoist and run pipes to other locations to accommodate production needs. Because of the large weight of some pipe elements, safety is a non-negligible issue during the hoisting transfer process.
Today, when carrying out the hoist and mount of pipe fitting, usually accomplish with the help of steel wire and couple, this kind of operation mode, the stability of pipe fitting in hoist and mount in-process is difficult to obtain effectively guaranteeing, the phenomenon that can appear rocking, under serious circumstances, can lead to the pipe fitting slippage to fall, causes the incident, causes a series of losses.
Disclosure of Invention
The invention aims to provide a transverse adjustable multifunctional high-stability hoisting structure and hoisting equipment, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a multi-functional high stable hoisting structure with adjustable transversely, includes the crossbearer and fixes the rings of locating on the crossbearer, rings are used for being connected with the lifting hook on the electric block, the electric block is installed on the truss-like car; the multifunctional high-stability hoisting structure with adjustable transversely still includes: the assembly plates are symmetrically and movably arranged on the transverse frames, and the two assembly plates are connected with a thread driving mechanism arranged on the transverse frames; the connecting plate is movably arranged below the assembly plate and connected with two groups of elastic telescopic mechanisms arranged on the assembly plate, the connecting plate is arranged in a T shape, and the bottom end of the connecting plate is provided with a hoisting belt for connecting with the end part of a pipe fitting; the sliding plate is arranged on the connecting plate in a sliding manner, two sides of the sliding plate are respectively connected with the assembly plate through a group of sliding fit mechanisms, and when the electric hoist lifts the transverse frame through the hanging ring, the elastic telescopic mechanism is triggered and drives the sliding plate to slide up and down on the connecting plate so that the sliding plate performs a tightening action on the lifting belt; the baffle both sides of crossbearer all are equipped with a plurality of, just the baffle with locate elasticity follower on the crossbearer is connected with and locates the follower on the crossbearer, follower can with elasticity follower cooperation, and impel elasticity follower drives the baffle moves down, carries out the action of separating the shelves to the pipe.
As a further scheme of the invention: the elastic telescopic mechanism comprises a cylinder fixed in the assembly plate, a telescopic rod slidingly arranged in the cylinder and a first cylindrical spring sleeved on the periphery of the telescopic rod and positioned in the cylinder; the telescopic rod is further fixedly provided with a boss, the boss is in sliding fit with the inner wall of the cylinder, one end of the first cylindrical spring is connected with the boss, the other end of the first cylindrical spring is connected with the inner wall of the cylinder, one end of the telescopic rod is fixed with the connecting plate, and the other end of the telescopic rod is connected with the follow-up mechanism.
As still further aspects of the invention: the sliding fit mechanism comprises two guide rods fixedly mounted on the connecting plate and two driven plates slidably arranged on the guide rods, the driven plates are connected with the sliding plates through two second connecting rods, two ends of each second connecting rod are hinged to the driven plates and the sliding plates respectively, and two groups of sliding abdicating assemblies are arranged between the driven plates and the assembly plates.
As still further aspects of the invention: the sliding abdication assembly comprises a vertical rod fixedly arranged on the driven plate and a first cylinder fixedly arranged on one end of the vertical rod away from the driven plate, wherein an inclined groove matched with the first cylinder is formed in the assembly plate, and the first cylinder stretches into the inclined groove and is in sliding connection with the assembly plate.
As still further aspects of the invention: the transverse frame is also fixedly provided with a transverse plate, the follow-up mechanism comprises a transverse moving plate which is arranged on the transverse plate in a sliding manner, and the telescopic rod penetrates through the transverse moving plate and is connected with the transverse moving plate in a sliding manner; the transverse moving plate is fixedly provided with two transverse rods, horizontal plates are arranged on the transverse rods in a sliding mode, one end of each telescopic rod, which is far away from each connecting plate, is fixedly connected with a transmission plate, a first connecting rod is arranged between each transmission plate and each horizontal plate, one end of each first connecting rod is hinged to each horizontal plate, the other end of each first connecting rod is hinged to each transmission plate, and pushing assemblies matched with the elastic driven mechanisms are arranged on the horizontal plates.
As still further aspects of the invention: the horizontal plate is provided with a chute, the pushing assembly comprises a sliding block which is in sliding fit with the chute and a connecting arm which is fixed with the sliding block, and one end of the connecting arm, which is far away from the sliding block, is provided with a roller; the sliding block is fixedly connected with a second column body, the second column body stretches into the deep groove and is in sliding connection with the sliding plate, and the deep groove comprises an inclined section and a straight section which are connected.
As still further aspects of the invention: the elastic driven mechanism comprises two protruding blocks fixed on the transverse frame, two upright posts respectively arranged on the two protruding blocks in a sliding mode and driven blocks respectively fixedly arranged at one ends of the upright posts, an inclined surface is arranged on one side, facing the idler wheels, of the driven blocks, and the baffle is fixed at one end, far away from the driven blocks, of the upright posts; the periphery of the upright post is also sleeved with a second cylindrical spring, one end of the second cylindrical spring is connected with the driven block, and the other end of the second cylindrical spring is connected with the protruding block.
As still further aspects of the invention: the screw thread driving mechanism comprises a bidirectional screw rod rotatably mounted on the transverse frame and a driving motor mounted at one end of the transverse frame, the output end of the driving motor is connected with the bidirectional screw rod, two screw thread sleeves in threaded connection with the bidirectional screw rod are symmetrically arranged on the bidirectional screw rod, and the two screw thread sleeves are respectively fixed with the two assembly plates.
A hoisting device comprises the transverse adjustable multifunctional high-stability hoisting structure.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, on one hand, the lifting belt receives a certain tensile force due to the gravity of the pipe fitting, correspondingly, the elastic telescopic mechanism triggers movement, the yoke plate moves downwards, in the process, the sliding fit mechanism triggers to drive the sliding plate to slide downwards on the yoke plate, the sliding plate can play an effective binding role on the lifting belt, the firmness of the lifting belt in the lifting process is ensured, the possibility of slipping problem of the lifting belt is reduced, and the safety in operation is improved; on the other hand, when the elastic telescopic mechanism triggers, the follow-up mechanism triggers, and then, the follow-up mechanism just can with the cooperation of elastic driven mechanism, elastic driven mechanism drives the baffle moves down, carries out the fender action to the pipe fitting, and then, the both sides of pipe fitting all have the baffle, can play certain guard action to the baffle, avoid in the hoist and mount process, lead to the pipe fitting to suffer from and collide with because of staff's improper operation, consequently, the security of this lifting device is high, in the hoist and mount process for the stability of pipe fitting can be effectively ensured, is suitable for using widely.
Drawings
FIG. 1 is a schematic view of an embodiment of a laterally adjustable multi-functional high stability lifting structure;
FIG. 2 is a schematic view of a cross-adjustable multi-functional high stability hoisting structure at another angle;
FIG. 3 is a schematic view of a transverse adjustable multi-functional high stability hoisting structure at another angle;
FIG. 4 is an enlarged view of the structure at A in FIG. 2;
FIG. 5 is an enlarged view of the structure at B in FIG. 3;
FIG. 6 is a schematic view of a cross frame in an embodiment of a laterally adjustable multi-functional high stability lifting structure;
FIG. 7 is an exploded view of an elastic telescoping mechanism and a sliding fit mechanism in one embodiment of a laterally adjustable multi-functional high stability hoisting structure;
fig. 8 is a schematic structural diagram of the matching relationship between the elastic driven mechanism and the follower mechanism in one embodiment of the laterally adjustable multifunctional high-stability hoisting structure.
In the figure: 1. a cross frame; 2. an assembly plate; 201. an inclined groove; 3. a yoke plate; 4. hoisting the belt; 5. a two-way screw rod; 6. a driving motor; 7. a threaded sleeve; 8. a boss; 9. a cylinder; 10. a telescopic rod; 11. a first cylindrical spring; 12. a guide rod; 13. a driven plate; 14. a sliding plate; 15. a vertical rod; 1501. a first column; 16. a cross plate; 17. a transverse moving plate; 1701. an inclined section; 1702. a straight section; 18. a cross bar; 19. a horizontal plate; 1901. a chute; 20. a slide block; 2001. a second column; 21. a connecting arm; 2101. a roller; 22. a protruding block; 23. a column; 24. a driven block; 2401. an inclined surface; 25. a baffle; 26. a second cylinder spring; 27. a first link; 28. a second link; 29. a drive plate; 30. and (5) hanging rings.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Referring to fig. 1-8, in an embodiment of the present invention, a laterally adjustable multifunctional high-stability hoisting structure includes a transverse frame 1 and a hoisting ring 30 fixedly arranged on the transverse frame 1, wherein the hoisting ring 30 is used for connecting with a hook on an electric hoist, and the electric hoist is mounted on a truss; it should be further noted that in actual operation, a steel pipe may be cited to assist the lifting operation of the pipe fitting, in detail, a steel pipe that is thinner and longer than the pipe fitting to be lifted is taken, the steel pipe is inserted into the pipe fitting, so that the steel pipe leaks out of two ends of the pipe fitting, then, when the laterally adjustable multifunctional high-stability lifting structure is used, the lifting belt 4 may be connected with the steel pipe, and finally, the pipe fitting is lifted and transferred.
The multifunctional high-stability hoisting structure with adjustable transversely still includes: the assembly plates 2 are symmetrically and movably arranged on the transverse frames 1, and the two assembly plates 2 are connected with a thread driving mechanism arranged on the transverse frames 1; the connecting plate 3 is movably arranged below the assembly plate 2 and is connected with two groups of elastic telescopic mechanisms arranged on the assembly plate 2, the connecting plate 3 is arranged in a T shape, and the bottom end of the connecting plate is provided with a hoisting belt 4 for connecting with the end part of a pipe fitting; the sliding plate 14 is arranged on the connecting plate 3 in a sliding manner, two sides of the sliding plate 14 are respectively connected with the assembly plate 2 through a group of sliding fit mechanisms, and when the electric hoist lifts the transverse frame 1 through the hanging ring 30, the elastic telescopic mechanism is triggered and drives the sliding plate 14 to slide up and down on the connecting plate 3, so that the sliding plate 14 performs tightening action on the lifting belt 4; baffle 25 the both sides of crossbearer 1 all are equipped with a plurality of, just baffle 25 with locate elasticity follower on the crossbearer 1 is connected with the follow-up mechanism of locating on the crossbearer 1, the follow-up mechanism can with elasticity follower cooperation, and impel elasticity follower drives baffle 25 moves down, carries out the action of separating the shelves to the pipeline.
When the electric hoist on the truss is used, the electric hoist on the truss is used for releasing the transverse frame 1, so that the transverse frame 1 descends until the two hoisting belts 4 are respectively positioned at two ends of a pipe fitting, then, the screw thread driving mechanism is controlled to work, and the screw thread driving mechanism drives the two assembly plates 2 to move close to each other until the hoisting belts 4 can be sleeved on steel pipes at the end parts of the pipe fitting; after the connection of the hoisting belt 4 and the steel pipe is completed, the electric hoist lifts the transverse frame 1, so that the pipe fitting can be gradually lifted; at this time, on one hand, due to the gravity of the pipe fitting, the lifting belt 4 receives a certain pulling force, correspondingly, the elastic telescopic mechanism triggers movement, the yoke plate 3 moves downwards, in the process, the sliding fit mechanism triggers to drive the sliding plate 14 to slide downwards on the yoke plate 3, the sliding plate 14 plays an effective binding role on the lifting belt 4, the firmness of the lifting belt 4 in the lifting process is ensured, the possibility of slipping problem of the lifting belt 4 is reduced, and the safety in operation is improved; on the other hand, when the elastic telescopic mechanism is triggered, the follow-up mechanism is triggered, and then, the follow-up mechanism is matched with the elastic driven mechanism, the elastic driven mechanism drives the baffle plate 25 to move downwards, the baffle plate 25 is used for executing a baffle action on the pipe fitting, and then, the baffle plates 25 are arranged on two sides of the pipe fitting, so that the baffle plates 25 can be protected to a certain extent, and the pipe fitting is prevented from being knocked due to improper operation of staff in the hoisting process.
In detail, in the actual operation site, the corresponding receiving platform is disposed under the pipe fitting, so during operation, no staff is usually present in the middle part of the hoisting and transferring site, the staff is usually located at the side of the site, the hoisting process is controlled by using the remote controller, under the condition that the pipe fitting is long, as other objects or staff may exist at the side of the site, a radar (similar to a car reversing radar) is preferably disposed in the baffle 25, and when the radar detects that the baffle 25 is a certain distance away from the object, an alarm is given, and an emergency braking function (similar to an active braking function when the car is reversed) is started, so that the truss car stops running.
Referring to fig. 4 and 7 again, the elastic telescopic mechanism includes a cylinder 9 fixed in the mounting plate 2, a telescopic rod 10 slidably disposed in the cylinder 9, and a first cylindrical spring 11 sleeved on the outer periphery of the telescopic rod 10 and located in the cylinder 9. The telescopic rod 10 is further fixedly provided with a boss 8, the boss 8 is in sliding fit with the inner wall of the cylinder 9, one end of the first cylindrical spring 11 is connected with the boss 8, the other end of the first cylindrical spring is connected with the inner wall of the cylinder 9, one end of the telescopic rod 10 is fixed with the yoke plate 3, and the other end of the telescopic rod is connected with the follower mechanism.
The sliding fit mechanism comprises two guide rods 12 fixedly mounted on the connecting plate 3 and two driven plates 13 slidably arranged on the guide rods 12, the driven plates 13 are connected with the sliding plates 14 through two second connecting rods 28, two ends of each second connecting rod 28 are hinged with the driven plates 13 and the sliding plates 14 respectively, and two groups of sliding abdicating assemblies are arranged between the driven plates 13 and the assembling plates 2. The sliding abdication assembly comprises a vertical rod 15 fixedly installed on the driven plate 13 and a first column body 1501 fixedly arranged on one end of the vertical rod 15 far away from the driven plate 13, an inclined groove 201 matched with the first column body 1501 is formed in the assembly plate 2, and the first column body 1501 stretches into the inclined groove 201 and is in sliding connection with the assembly plate 2.
When the electric hoist lifts the cross frame 1, due to the gravity of the pipe fitting, the lifting belt 4 receives a certain pulling force, accordingly, the lifting belt 4 pulls the telescopic rod 10 to slide downwards in the cylinder 9 through the connecting plate 3, the first cylindrical spring 11 is compressed, the first cylinder 1501 slides along the inclined groove 201 to cause the driven plate 13 to yield, the driven plate 13 slides on the two guide rods 12 towards the sliding plate 14, and then the driven plate 13 pushes the sliding plate 14 to slide downwards on the connecting plate 3 through the second connecting rod 28, so that the lifting belt 4 is tightly tied, the firmness of the lifting belt 4 is ensured in the lifting process, and the slipping risk is reduced; wherein, the tightening action of the sliding plate 14 on the lifting belt 4 is initiated by the gravity of the pipe, so that the greater the weight of the lifted pipe is, the greater the tightening force of the sliding plate 14 on the lifting belt 4 is.
Referring to fig. 5, 6 and 8 again, a transverse plate 16 is further fixed on the transverse frame 1, the follower mechanism includes a transverse plate 17 slidably disposed on the transverse plate 16, and the telescopic rod 10 penetrates through the transverse plate 17 and is slidably connected with the transverse plate 17; the transverse moving plate 17 is fixedly provided with two transverse rods 18, two transverse rods 18 are provided with horizontal plates 19 in a sliding manner, one end of each telescopic rod 10, which is far away from the corresponding connecting plate 3, is fixedly connected with a transmission plate 29, a first connecting rod 27 is arranged between the transmission plate 29 and the horizontal plates 19, one end of each first connecting rod 27 is hinged with the corresponding horizontal plate 19, the other end of each first connecting rod 27 is hinged with the corresponding transmission plate 29, and the corresponding horizontal plate 19 is provided with a pushing assembly matched with the corresponding elastic driven mechanism.
The horizontal plate 19 is provided with a chute 1901, the pushing assembly comprises a sliding block 20 which is slidably embedded in the chute 1901, and a connecting arm 21 which is fixed with the sliding block 20, and a roller 2101 is arranged at one end of the connecting arm 21 away from the sliding block 20. The traversing plate 17 is provided with a deep groove, the sliding block 20 is fixedly connected with a second column 2001, the second column 2001 stretches into the deep groove and is in sliding connection with the traversing plate 17, and the deep groove comprises an inclined section 1701 and a straight section 1702 which are connected.
When the pipe is lifted, the lifting belt 4 pulls the telescopic rod 10 to slide downwards in the cylinder 9 through the connecting plate 3, so that the transmission plate 29 moves downwards and can push the horizontal plate 19 to slide on the two cross bars 18 through the first connecting rod 27, correspondingly, the second cylinder 2001 slides in a deep groove on the transverse moving plate 17, and when the second cylinder 2001 slides in the inclined section 1701, the sliding block 20 is driven to slide towards the side part direction of the horizontal plate 19, and therefore, the connecting arm 21 drives the roller 2101 to move together, so that the roller 2101 is matched with the elastic driven mechanism, the elastic driven mechanism drives the baffle 25 to move downwards, the pipe is subjected to a blocking action, and the safety in the lifting process is improved.
The elastic driven mechanism comprises two protruding blocks 22 fixed on the transverse frame 1, two upright posts 23 respectively arranged on the two protruding blocks 22 in a sliding mode and driven blocks 24 respectively fixedly installed at one ends of the upright posts 23, inclined faces 2401 are arranged on one sides of the driven blocks 24, facing the rollers 2101, of the driven blocks 24, and the baffle 25 is fixed at one end, far away from the driven blocks 24, of the upright posts 23. The periphery of the upright post 23 is also sleeved with a second cylindrical spring 26, one end of the second cylindrical spring 26 is connected with the driven block 24, and the other end is connected with the protruding block 22.
When the roller 2101 moves along with the connecting arm 21, the roller 2101 abuts against the inclined surface 2401, so that the driven block 24 is caused to yield and move downwards, the upright 23 slides up and down on the protruding block 22, the second cylindrical spring 26 is compressed, and the baffle 25 moves downwards, so as to play a role of protection.
Referring to fig. 3 and 7 again, the screw driving mechanism includes a bidirectional screw rod 5 rotatably mounted on the transverse frame 1 and a driving motor 6 mounted at one end of the transverse frame 1, an output end of the driving motor 6 is connected with the bidirectional screw rod 5, two screw sleeves 7 in threaded connection with the bidirectional screw rod 5 are symmetrically disposed on the bidirectional screw rod 5, and the two screw sleeves 7 are respectively fixed with the two assembly plates 2.
It should be noted that, driving motor 6 adopts output two-way driven servo motor, so that when the operation, driving motor 6 can order about two-way lead screw 5 forward or reverse rotation, and then, two screw sleeve 7 just can be close to each other or keep away from the motion, realize two the horizontal regulatory function of hoist and mount area 4, adapt to the pipe fitting of different length, be convenient for the connection of hoist and mount area 4, simultaneously, adopts the driving method of two-way lead screw 5 can effectively guarantee the precision, and the staff of being convenient for controls.
As another embodiment of the invention, a hoisting device is also provided, which comprises the transversely adjustable multifunctional high-stability hoisting structure.
In a specific implementation, when the electric hoist lifts the cross frame 1, the lifting belt 4 receives a certain pulling force due to the gravity of the pipe fitting, accordingly, the lifting belt 4 pulls the telescopic rod 10 to slide downwards in the cylinder 9 through the connecting plate 3, the first cylindrical spring 11 is compressed, the first cylinder 1501 slides along the inclined groove 201 to cause the driven plate 13 to yield, the driven plate 13 slides on the two guide rods 12 towards the sliding plate 14, then the driven plate 13 pushes the sliding plate 14 to slide downwards on the connecting plate 3 through the second connecting rod 28, so that the lifting belt 4 is tightened, the firmness of the lifting belt 4 is ensured in the lifting process, the sliding risk is reduced, and the tightening action of the sliding plate 14 on the lifting belt 4 is triggered by the gravity of the pipe fitting, so that the greater the weight of the lifted pipe fitting is, the greater the tightening force of the lifting belt 4 is applied to the sliding plate 14; when the pipe is lifted, the lifting belt 4 pulls the telescopic rod 10 to slide downwards in the cylinder 9 through the connecting plate 3, so that the transmission plate 29 moves downwards and can push the horizontal plate 19 to slide on the two cross bars 18 through the first connecting rod 27, correspondingly, the second column 2001 slides in the deep groove on the traversing plate 17, the second column 2001 slides in the inclined section 1701, the sliding block 20 is pushed to slide towards the side part of the horizontal plate 19, the connecting arm 21 drives the roller 2101 to move together, the roller 2101 is abutted with the inclined surface 2401, the driven block 24 is pushed to move downwards in a yielding way, the upright 23 slides downwards on the protruding block 22, and the second column spring 26 is compressed, and the baffle 25 moves downwards to play a protective role; during operation, the length of the pipe fitting is different, the working personnel can control the driving motor 6 to work, the driving motor 6 can drive the bidirectional screw rod 5 to rotate forwards or reversely, further, the two threaded sleeves 7 can move close to or away from each other, the transverse adjusting function of the hoisting belt 4 is realized, the pipe fitting with different lengths is adapted, the hoisting belt 4 is convenient to connect, and meanwhile, the driving mode of the bidirectional screw rod 5 is adopted, so that the precision can be effectively ensured, and the control of the working personnel is convenient.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (9)
1. The utility model provides a multi-functional high stable hoisting structure with adjustable transversely, includes crossbearer (1) and fixes rings (30) on crossbearer (1), rings (30) are used for being connected with the lifting hook on the electric block, the electric block is installed on the truss-like car; characterized by further comprising: the assembly plates (2) are symmetrically and movably arranged on the transverse frames (1), and the two assembly plates (2) are connected with a thread driving mechanism arranged on the transverse frames (1); the connecting plate (3) is movably arranged below the assembly plate (2) and is connected with two groups of elastic telescopic mechanisms arranged on the assembly plate (2), the connecting plate (3) is arranged in a T shape, and the bottom end of the connecting plate is provided with a hoisting belt (4) for connecting with the end part of a pipe fitting; the sliding plate (14) is arranged on the connecting plate (3) in a sliding manner, two sides of the sliding plate (14) are respectively connected with the assembly plate (2) through a group of sliding fit mechanisms, and when the electric hoist lifts the transverse frame (1) through the hanging ring (30), the elastic telescopic mechanism is triggered and drives the sliding plate (14) to slide up and down on the connecting plate (3), so that the sliding plate (14) performs tightening action on the lifting belt (4); baffle (25) both sides of crossbearer (1) all are equipped with a plurality ofly, just baffle (25) with locate elasticity follower on crossbearer (1) is connected with and locates follower on crossbearer (1), follower can with elasticity follower cooperation, and impel elasticity follower drives baffle (25) move down, carry out the baffle action to the pipeline.
2. The transversely adjustable multifunctional high-stability hoisting structure according to claim 1, wherein the elastic telescopic mechanism comprises a cylinder (9) fixed in the assembly plate (2), a telescopic rod (10) slidably arranged in the cylinder (9) and a first cylindrical spring (11) sleeved on the periphery of the telescopic rod (10) and positioned in the cylinder (9); the telescopic rod (10) is further fixedly provided with a boss (8), the boss (8) is in sliding fit with the inner wall of the cylinder (9), one end of the first cylindrical spring (11) is connected with the boss (8), the other end of the first cylindrical spring is connected with the inner wall of the cylinder (9), one end of the telescopic rod (10) is fixed with the connecting plate (3), and the other end of the telescopic rod is connected with the follow-up mechanism.
3. The transversely adjustable multifunctional high-stability hoisting structure according to claim 2, wherein the sliding fit mechanism comprises two guide rods (12) fixedly mounted on the yoke plate (3) and two driven plates (13) slidably arranged on the guide rods (12), the driven plates (13) are connected with the sliding plates (14) through two second connecting rods (28), two ends of the second connecting rods (28) are hinged with the driven plates (13) and the sliding plates (14) respectively, and two groups of sliding abdicating assemblies are arranged between the driven plates (13) and the assembly plates (2).
4. A laterally adjustable multifunctional high-stability hoisting structure according to claim 3, characterized in that the sliding abdication assembly comprises a vertical rod (15) fixedly installed on the driven plate (13) and a first column body (1501) fixedly arranged at one end of the vertical rod (15) far away from the driven plate (13), an inclined groove (201) matched with the first column body (1501) is formed in the assembly plate (2), and the first column body (1501) stretches into the inclined groove (201) and is in sliding connection with the assembly plate (2).
5. The transversely adjustable multifunctional high-stability hoisting structure according to claim 2, wherein a transverse plate (16) is further fixedly arranged on the transverse frame (1), the follow-up mechanism comprises a transverse moving plate (17) which is slidably arranged on the transverse plate (16), and the telescopic rod (10) penetrates through the transverse moving plate (17) and is slidably connected with the transverse moving plate (17); wherein, be fixed with two horizontal poles (18) on sideslip board (17), two slide on horizontal pole (18) and be equipped with horizontal plate (19), telescopic link (10) are kept away from one end fixedly connected with drive plate (29) of yoke plate (3), drive plate (29) with be equipped with first connecting rod (27) between horizontal plate (19), one end of first connecting rod (27) with horizontal plate (19) are articulated, the other end with drive plate (29) are articulated, be equipped with on horizontal plate (19) with elasticity follower complex promotion subassembly.
6. The transversely adjustable multifunctional high-stability hoisting structure according to claim 5, wherein a chute (1901) is arranged on the horizontal plate (19), the pushing component comprises a sliding block (20) which is slidably embedded in the chute (1901) and a connecting arm (21) which is fixed with the sliding block (20), and a roller (2101) is arranged at one end of the connecting arm (21) far away from the sliding block (20); the sliding block (20) is fixedly connected with a second column (2001), the second column (2001) stretches into the deep groove and is in sliding connection with the sliding plate (17), and the deep groove comprises an inclined section (1701) and a straight section (1702) which are connected.
7. The transversely adjustable multifunctional high-stability hoisting structure according to claim 6, wherein the elastic driven mechanism comprises two protruding blocks (22) fixed on the transverse frame (1), two upright posts (23) respectively arranged on the two protruding blocks (22) in a sliding manner, and driven blocks (24) respectively fixedly arranged at one ends of the upright posts (23), an inclined surface (2401) is arranged at one side of the driven blocks (24) facing the roller (2101), and the baffle plate (25) is fixed at one end of the upright posts (23) far away from the driven blocks (24); the periphery of stand (23) still overlaps and is equipped with second cylinder spring (26), driven piece (24) are connected to one end of second cylinder spring (26), and the other end is connected protruding piece (22).
8. The transversely adjustable multifunctional high-stability hoisting structure according to claim 1, wherein the screw driving mechanism comprises a bidirectional screw rod (5) rotatably mounted on the transverse frame (1) and a driving motor (6) mounted at one end of the transverse frame (1), an output end of the driving motor (6) is connected with the bidirectional screw rod (5), two screw sleeves (7) in threaded connection with the bidirectional screw rod (5) are symmetrically arranged on the bidirectional screw rod (5), and the two screw sleeves (7) are respectively fixed with the two assembly plates (2).
9. Hoisting equipment, characterized by comprising a transversely adjustable multifunctional high-stability hoisting structure according to any one of claims 1-8.
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|---|---|---|---|
| CN202311377088.4A CN117125593B (en) | 2023-10-24 | 2023-10-24 | Transverse adjustable multifunctional high-stability hoisting structure and hoisting equipment |
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| CN202311377088.4A CN117125593B (en) | 2023-10-24 | 2023-10-24 | Transverse adjustable multifunctional high-stability hoisting structure and hoisting equipment |
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| Publication number | Publication date |
|---|---|
| CN117125593B (en) | 2023-12-29 |
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