CN213445778U

CN213445778U - Engineering machine tool structure hangs commentaries on classics device

Info

Publication number: CN213445778U
Application number: CN202022558691.0U
Authority: CN
Inventors: 杨延清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-06-15
Anticipated expiration: 2030-11-09

Abstract

The utility model provides an engineering machine tool structure hangs commentaries on classics device relates to hanging commentaries on classics fixed technical field of device, including lifting hook and fixing device, the surface of lifting hook is equipped with fixing device, and fixing device includes the rectangle frame, the surface and the lifting hook sliding connection of rectangle frame, and the one end fixedly connected with backup pad of lifting hook is kept away from to the rectangle frame, and the circular slot has been seted up on the surface of backup pad, and the one end that the slide bar was kept away from to two connecting plates all sets up flutedly, and the inner wall of two recesses all rotates and is connected. The utility model discloses, the lifting hook is when lifting by crane longer square object, because not fixed between hook and the square object, leads to the square object after lifting by crane to rock easily, and the in-process of rocking can cause certain potential safety hazard, causes the influence to staff's safety, and this device has solved the lifting hook when lifting by crane longer square object, has not been fixed between square object and the lifting hook to lead to the problem that square object rocked easily.

Description

Engineering machine tool structure hangs commentaries on classics device

Technical Field

The utility model relates to a hang and change fixed technical field of device, especially relate to an engineering machine tool structure hangs and changes device.

Background

A hook is one of the most common lifting tools in lifting machinery. The hook is usually suspended on a steel wire rope of a hoisting mechanism by means of a pulley block and the like, and is divided into a single hook and a double hook according to the shape, and a forged hook and a laminated hook according to the manufacturing method.

When the lifting hook lifts by crane longer square object, because the hook and the square object are not fixed, the square object after being lifted is easy to shake, certain potential safety hazard can be caused in the process of shaking, and the safety of workers is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hoisting and rotating device for an engineering mechanical structural part.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a hoisting and rotating device for an engineering mechanical structural part comprises a lifting hook and a fixing device, wherein the surface of the lifting hook is provided with the fixing device, the fixing device comprises a rectangular frame, the surface of the rectangular frame is connected with the lifting hook in a sliding way, one end of the rectangular frame far away from the lifting hook is fixedly connected with a supporting plate, the surface of the supporting plate is provided with a circular groove, and the inner wall of the circular groove is fixedly connected with a sleeve, the inner wall of the sleeve is connected with a steel wire rope in a sliding way, one end of the steel wire rope close to the sleeve is fixedly connected with a lifting hook, four slide bars are inserted into the supporting plate, every two slide bars are in a group, the surfaces of the two slide bars are in sliding connection with connecting plates, one ends, far away from the supporting plate, of the four slide bars are fixedly connected with pull plates, one ends, far away from the slide bars, of the connecting plates are provided with grooves, and the inner walls of the two grooves are rotatably connected with rotating plates.

Preferably, the surfaces of the four sliding rods are sleeved with springs, one ends of the four springs, which are close to the lifting hooks, are fixedly connected with the supporting plate, every two of the four springs are in one group, and one ends, which are far away from the supporting plate, of the two groups of springs are fixedly connected with the two connecting plates respectively.

Preferably, two the equal fixedly connected with stopper of one end that the backup pad was kept away from to the connecting plate, two the card hole has all been seted up on the surface of stopper, and the equal fixedly connected with connecting rod in inner wall in four card holes, two draw-in grooves have all been seted up to the one end that the rotor plate is close to the backup pad, and the size looks adaptation of the size of four draw-in grooves and four connecting rods.

Preferably, the two ends, far away from the rectangular frame, of the connecting plates are in threaded connection with fixing rods, and the four ends, close to the supporting plate, of the fixing rods are respectively in contact with the four sliding rods.

Preferably, two circular slots have been seted up on the surface of rectangle frame, the surface of rectangle frame is equipped with auxiliary device, auxiliary device includes two inserted bars, two the surface of inserted bar respectively with two circular slot inner wall sliding connection, two the equal fixedly connected with regulating plate of one end of rectangle frame is kept away from to the inserted bar, two the one end that the inserted bar was kept away from to the regulating plate is all rotated and is connected with the circular bar, two the equal fixedly connected with threaded rod of one end that the regulating plate was kept away from to the circular bar, two the surperficial threaded connection of threaded rod has a solid fixed cylinder, gu fixed cylinder is close to the one end fixedly connected with fixed plate of rectangle frame, gu fixed cylinder's one end and rectangle frame fixed connection, two are kept away from to the fixed plate the inside of.

Preferably, the two adjusting plates are fixedly connected with elastic pieces at the ends close to the rectangular frame, and the ends far away from the adjusting plates of the elastic pieces are fixedly connected with the rectangular frame.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, through arranging the fixing device, when the square object is lifted by the lifting hook, the rotating plate is rotated, after the rotating plate rotates a certain angle, the square object is placed on the lifting hook, then the connecting rod on the limiting block is slid, after the connecting rod slides for a certain time along the inner wall of the clamping hole on the limiting block, the connecting rod is clamped into the clamping groove on the rotating plate, at the moment, the rotating plate and the limiting block are fixed by the connecting rod, then the connecting plate is pushed, when the connecting plate slides to be in surface contact with the square object along the surface of the sliding rod, the fixing rod on the connecting plate is rotated, the fixing rod slides towards the direction close to the connecting plate when rotating, after the fixing rod slides for a certain distance, the fixing rod extrudes the sliding rod, at the moment, the connecting plate and the sliding rod are fixed by the fixing rod, the square object is also fixed, the square object and the hook are not fixed, so that the square object is easy to shake.

2. In the utility model, by arranging the auxiliary device, when the angle of the hook needs to be adjusted, the rotating rod is rotated, the rotating rod rotates and simultaneously drives the round rod to rotate, the round rod rotates and simultaneously drives the threaded rod to rotate, the threaded rod rotates and simultaneously slides in the direction away from the rectangular frame, the threaded rod slides and simultaneously drives the round rod to slide, the round rod slides and simultaneously drives the adjusting plate to slide, the adjusting plate slides and simultaneously drives the inserting rod to slide, after the inserting rod slides for a certain distance, the inserting rod does not extrude the hook, the hook loses the fixation of the inserting rod, then the hook rotates to the required angle, after the hook rotates, the rotating rod rotates reversely, the rotating rod rotates and simultaneously drives the round rod to rotate, the round rod rotates and simultaneously drives the threaded rod to rotate, the threaded rod rotates and simultaneously slides in the direction close to the rectangular frame, the threaded rod slides and simultaneously drives the round rod to slide, the adjusting plate slides while the, the adjusting plate slides while driving the inserted bar to slide, and after the inserted bar slides a certain distance, the inserted bar extrudes the lifting hook, and the lifting hook is fixed by the rectangular frame and the inserted bar at the moment, so that the problem of adjusting the angle of the lifting hook is solved, and the problem of adjusting the angle is not easy to carry out when the lifting hook lifts an object.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a lifting and rotating device for a structural member of an engineering machine of the present invention;

fig. 2 is a schematic structural view of a position a in fig. 1 in the engineering machinery structural member hoisting device provided by the present invention;

fig. 3 is a schematic side view of the engineering machine structural member hoisting device shown in fig. 1 according to the present invention;

fig. 4 is the utility model provides a partial structure schematic diagram of fixing device in engineering machinery structure hangs commentaries on classics device.

Illustration of the drawings: 1. a hook; 2. a fixing device; 201. a support plate; 202. a spring; 203. fixing the rod; 204. a connecting plate; 205. a rotating plate; 206. a sleeve; 207. a slide bar; 208. a rectangular frame; 209. pulling a plate; 210. a connecting rod; 211. a limiting block; 3. an auxiliary device; 31. an adjusting plate; 32. a round bar; 33. a rotating rod; 34. a threaded rod; 35. a fixed cylinder; 36. a fixing plate; 37. inserting a rod; 4. a steel cord.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-4, the utility model provides an engineering machine tool structure hangs commentaries on classics device, including lifting hook 1 and fixing device 2, the surface of lifting hook 1 is equipped with fixing device 2, and two circular slots have been seted up on the surface of rectangle frame 208, and the surface of rectangle frame 208 is equipped with auxiliary device 3.

The specific arrangement and function of the fixing means 2 and the auxiliary means 3 will be described in detail below.

As shown in fig. 1 and 4, the fixing device 2 includes a rectangular frame 208, a surface of the rectangular frame 208 is slidably connected to the hook 1, one end of the rectangular frame 208, which is far away from the hook 1, is fixedly connected to a supporting plate 201, a surface of the supporting plate 201 is provided with a circular groove, an inner wall of the circular groove is fixedly connected to a sleeve 206, an inner wall of the sleeve 206 is slidably connected to a steel wire rope 4, one end of the steel wire rope 4, which is close to the sleeve 206, is fixedly connected to the hook 1, four sliding rods 207 are inserted into the supporting plate 201, the four sliding rods 207 are grouped in pairs, surfaces of the two groups of sliding rods 207 are both slidably connected to a connecting plate 204, the connecting plate 204 is pushed, when the connecting plate 204 slides along the surface of the sliding rod 207 to be in contact with a surface of a square object, the fixing rod 203 on the, at the moment, the connecting plates 204 and the sliding rods 207 are fixed by the fixing rods 203, the square object is also fixed, the effect of fixing the square object is achieved, one ends of the four sliding rods 207, which are far away from the supporting plate 201, are fixedly connected with the pull plates 209, one ends of the two connecting plates 204, which are far away from the sliding rods 207, are respectively provided with a groove, the inner walls of the two grooves are respectively and rotatably connected with the rotating plates 205, the rotating plates 205 are rotated, the square object is placed on the lifting hook 1 after the rotating plates 205 rotate for a certain angle, then the connecting rods 210 on the limiting blocks 211 are slid, the connecting rods 210 are clamped into the grooves on the rotating plates 205 after the connecting rods 210 slide along the inner walls of the clamping holes on the limiting blocks 211 for a certain time, at the moment, the rotating plates 205 and the limiting blocks 211 are fixed by the connecting rods 210, the springs 202 are sleeved, one end that backup pad 201 was kept away from to two sets of springs 202 respectively with two connecting plate 204 fixed connection, two stoppers 211 of the equal fixedly connected with of one end that backup pad 201 was kept away from to two connecting plates 204, the card hole has all been seted up on the surface of two stoppers 211, and the equal fixedly connected with connecting rod 210 of inner wall in four card holes, two draw-in grooves have all been seted up to the one end that two rotor plates 205 are close to backup pad 201, and the size of four draw-in grooves and four connecting rod 210's big or small looks adaptation, the equal threaded connection of one end that rectangle frame 208 was kept away from to two connecting plates 204 has dead lever 203, the one end that four.

The whole fixing device 2 achieves the effects that by arranging the fixing device 2, when a square object needs to be lifted by the lifting hook 1, the rotating plate 205 is rotated, the square object is placed on the lifting hook 1 after the rotating plate 205 rotates for a certain angle, then the connecting rod 210 on the limiting block 211 slides, after the connecting rod 210 slides for a certain time along the inner wall of the clamping hole on the limiting block 211, the connecting rod 210 is clamped into the clamping groove on the rotating plate 205, at the moment, the rotating plate 205 and the limiting block 211 are fixed by the connecting rod 210, then the connecting plate 204 is pushed, when the connecting plate 204 slides along the surface of the sliding rod 207 to be in contact with the surface of the square object, the fixing rod 203 on the connecting plate 204 is rotated, the fixing rod 203 slides towards the direction close to the connecting plate 204, after the fixing rod 203 slides for a certain distance, the fixing rod 203 extrudes the sliding rod, the square object is also fixed, the effect of fixing the square object is achieved, and the device solves the problem that when the lifting hook 1 lifts a longer square object, the square object and the lifting hook 1 are not fixed, so that the square object is easy to shake.

As shown in fig. 1 and fig. 2, the auxiliary device 3 includes two insertion rods 37, the surfaces of the two insertion rods 37 are slidably connected to the inner walls of the two circular grooves, respectively, an adjusting plate 31 is fixedly connected to both ends of the two insertion rods 37 far away from the rectangular frame 208, a circular rod 32 is rotatably connected to both ends of the two adjusting plates 31 far away from the insertion rods 37, a threaded rod 34 is fixedly connected to both ends of the two circular rods 32 far away from the adjusting plate 31, a fixing cylinder 35 is threadedly connected to the surfaces of the two threaded rods 34, a fixing plate 36 is fixedly connected to one end of the fixing cylinder 35 close to the rectangular frame 208, a rotating rod 33 is inserted into both ends of the two circular rods 32, the rotating rod 33 rotates while driving the circular rods 32 to rotate, the rotating rod 32 rotates while driving the threaded rod 34 to rotate, the threaded rod 34 rotates while sliding in a direction far away from the rectangular frame 208, drive round bar 32 when threaded rod 34 is gliding and slide, round bar 32 drives regulating plate 31 when gliding and slides, regulating plate 31 drives inserted bar 37 when gliding and slides, behind the certain distance that inserted bar 37 slides, inserted bar 37 no longer extrudees lifting hook 1, lifting hook 1 loses inserted bar 37's fixed, two regulating plates 31 are close to the equal fixedly connected with shell fragment of one end of rectangle frame 208, and the shell fragment keeps away from the one end of regulating plate 31 all with rectangle frame 208 fixed connection.

The whole auxiliary device 3 achieves the effects that by arranging the auxiliary device 3, when the angle of the lifting hook 1 needs to be adjusted, the rotating rod 33 is rotated, the rotating rod 33 rotates and simultaneously drives the round rod 32 to rotate, the round rod 32 rotates and simultaneously drives the threaded rod 34 to rotate, the threaded rod 34 rotates and simultaneously slides in the direction away from the rectangular frame 208, the threaded rod 34 slides and simultaneously drives the round rod 32 to slide, the round rod 32 slides and simultaneously drives the adjusting plate 31 to slide, the adjusting plate 31 slides and simultaneously drives the inserting rod 37 to slide, after the inserting rod 37 slides for a certain distance, the inserting rod 37 does not extrude the lifting hook 1, the lifting hook 1 loses the fixation of the inserting rod 37, then the lifting hook 1 rotates to the required angle, after the lifting hook 1 rotates, the rotating rod 33 rotates reversely, the rotating rod 33 rotates and simultaneously drives the round rod 32 to rotate, the round rod 32 rotates and simultaneously drives the threaded rod 34 to rotate, the threaded rod 34 rotates and simultaneously slides towards the direction close to the rectangular frame 208, drive the round bar 32 and slide when threaded rod 34 is gliding, it slides to drive regulating plate 31 when round bar 32 is gliding, it slides to drive inserted bar 37 when regulating plate 31 is gliding, behind the certain distance that inserted bar 37 slides, inserted bar 37 extrusion lifting hook 1, lifting hook 1 is fixed by rectangle frame 208 and inserted bar 37 this moment, reached the problem of adjusting lifting hook 1 angle, when this device had solved lifting hook 1 and lifted by crane the object, was difficult to carry out angle regulation's problem.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an engineering machine tool structure hangs commentaries on classics device, includes lifting hook (1) and fixing device (2), its characterized in that: the surface of the lifting hook (1) is provided with a fixing device (2), the fixing device (2) comprises a rectangular frame (208), the surface of the rectangular frame (208) is connected with the lifting hook (1) in a sliding manner, one end, far away from the lifting hook (1), of the rectangular frame (208) is fixedly connected with a supporting plate (201), the surface of the supporting plate (201) is provided with a circular groove, the inner wall of the circular groove is fixedly connected with a sleeve (206), the inner wall of the sleeve (206) is connected with a steel wire rope (4) in a sliding manner, one end, close to the sleeve (206), of the steel wire rope (4) is fixedly connected with the lifting hook (1), four sliding rods (207) are inserted into the supporting plate (201), the four sliding rods (207) are in a two-two group mode, the surface of the two groups of the sliding rods (207) is connected with a connecting plate (204), and one end, two connecting plates (204) are all provided with a groove at one end far away from the sliding rod (207), and the inner walls of the two grooves are all rotatably connected with a rotating plate (205).

2. The engineering machinery structure hoisting device according to claim 1, characterized in that: the four sliding rods (207) are sleeved with springs (202), one ends, close to the lifting hook (1), of the springs (202) are fixedly connected with the supporting plate (201), every two springs (202) are in one group, and one ends, far away from the supporting plate (201), of the two groups of springs (202) are fixedly connected with the two connecting plates (204) respectively.

3. The engineering machinery structure hoisting device according to claim 1, characterized in that: two stopper (211) of the equal fixedly connected with of one end that backup pad (201) were kept away from in connecting plate (204), two the card hole has all been seted up on the surface of stopper (211), and four equal fixedly connected with connecting rod (210) in inner wall in card hole, two draw-in grooves have all been seted up to the one end that rotor plate (205) are close to backup pad (201), and the size of four draw-in grooves and the big or small looks adaptation of four connecting rod (210).

4. The engineering machinery structure hoisting device according to claim 3, characterized in that: the fixing rods (203) are connected to one ends, far away from the rectangular frame (208), of the two connecting plates (204) in a threaded mode, and one ends, close to the supporting plate (201), of the four fixing rods (203) are respectively in contact with the four sliding rods (207).

5. The engineering machinery structure hoisting device according to claim 1, characterized in that: two circular slots have been seted up on the surface of rectangle frame (208), the surface of rectangle frame (208) is equipped with auxiliary device (3), auxiliary device (3) includes two inserted bars (37), two the surface of inserted bar (37) respectively with two circular slot inner wall sliding connection, two the equal fixedly connected with regulating plate (31) of one end that rectangle frame (208) was kept away from to inserted bar (37), two the one end that inserted bar (37) was kept away from to regulating plate (31) all rotates and is connected with circular bar (32), two the equal fixedly connected with threaded rod (34) of one end that regulating plate (31) was kept away from to circular bar (32), two the surface threaded connection of threaded rod (34) has a fixed cylinder (35), the one end fixedly connected with fixed plate (36) that fixed cylinder (35) is close to rectangle frame (208), the one end and rectangle frame (208) fixed connection that fixed cylinder (35) were kept away from to fixed plate (36), rotating rods (33) are inserted into the two round rods (32).

6. The engineering machinery structure hoisting device according to claim 5, wherein: one ends of the two adjusting plates (31) close to the rectangular frame (208) are fixedly connected with elastic pieces, and one ends of the elastic pieces far away from the adjusting plates (31) are fixedly connected with the rectangular frame (208).