CN211338490U

CN211338490U - Plate hoisting equipment

Info

Publication number: CN211338490U
Application number: CN201922246934.4U
Authority: CN
Inventors: 田加杰; 王星光; 袁涛
Original assignee: Shaanxi Hongxiang Special Automobile Co ltd
Current assignee: Shaanxi Hongxiang Special Automobile Co ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-08-25
Anticipated expiration: 2029-12-14

Abstract

The utility model discloses a panel lifts by crane equipment, relate to the technical field of workshop panel transportation, aim at solving the problem of the panel hoist and mount of treating the slope of hoist and mount standing up and placing to the workshop, it includes linking bridge, locate a plurality of sucking discs of linking bridge below, the pipeline of breathing in and the vacuum pump of being connected with the sucking disc, linking bridge includes the main beam, a plurality of longerons that the perpendicular to main beam set up and the hanging beam of locating the main beam top, the sucking disc is connected in longeron both ends below, the vacuum pump is fixed in on the main beam, be equipped with the linking arm between hanging beam and the main beam, linking arm one end fixed connection is on the hanging beam, the other end rotates with the main beam to be connected, and rotation center and main beam are parallel or the coincidence, be equipped with the drive main beam relative linking. The utility model discloses have and be convenient for the adjustment and inhale the planar direction of hanging so that lift by crane the not equidirectional panel beneficial effect.

Description

Plate hoisting equipment

Technical Field

The utility model belongs to the technical field of the technique of workshop panel transportation and specifically relates to a panel lifting device is related to.

Background

The plate suction crane is a device for lifting and transferring heavy objects by using vacuum suction without other power, such as a crane, a mechanical arm, an oil hydraulic cylinder and the like. In the prior art, a suction crane realizes an adsorption function through a vacuum pump, the vacuum suction crane generally comprises a hanger assembly, a sucker assembly and an electrical control assembly, when a sucker is arranged on the surface of a workpiece, the vacuum pump extracts air in the sucker to form a certain vacuum degree, so that the air pressure difference between the inside and the outside of the sucker is caused to suck the surface of a plate.

The invention with the publication number of CN107150903A discloses a rapid plate adsorption device, which structurally comprises a mounting and fixing seat, a sucker, a rubber pad, a bent rod, a hydraulic cylinder, a bent rod supporting seat, a roller, a hoisting rod, a weight detection device and an air suction pipeline. The sucking disc comprises seal, disk body, relief valve, spring, piston post. According to the invention, the sucker is arranged, the sealing body is vacuumized to carry out self-locking, the screw positioning is not needed, the adsorption capacity is stronger, the angle and the front-back sliding position are easy to adjust, and the spring fastening device is pressed, so that the problems of instability, inclination or rotation of the absorber caused by the fact that the lower part of the absorber is subjected to a transverse external force or an external force rotating around a longitudinal axis are avoided, the stable posture of the absorber is ensured, and the construction safety is improved.

However, the above prior art solutions have the following drawbacks: because the panel that the workshop was waited to hoist is inclined sometimes and is stood up and place, consequently the manual fixing base that will install of hoist and mount in-process needs the people to overturn for each sucking disc homoenergetic is with panel surface contact with its absorption, and when the fixing base was great, its weight was heavier, and consequently the manual upset degree of difficulty is great, and takes place the incident easily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a panel equipment of lifting by crane, it has the beneficial effect that the adjustment of being convenient for is inhaled the planar direction of hanging by crane so that lift by crane to the ascending panel of equidirectional.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a panel lifting device, includes linking bridge, locates a plurality of sucking discs of linking bridge below, with the suction line and the vacuum pump that the sucking disc is connected, linking bridge includes main beam, perpendicular to a plurality of longerons that the main beam set up and locate the hanging beam of main beam top, the sucking disc connect in longeron both ends below, the vacuum pump is fixed in on the main beam, the hanging beam with be equipped with the linking arm between the main beam, linking arm one end fixed connection in on the hanging beam, the other end with the main beam rotates to be connected, and rotation center with the main beam is parallel or the coincidence, the hanging beam with be equipped with the drive between the main beam is relative linking arm pivoted drive arrangement.

Through adopting above-mentioned technical scheme, the sucking disc sticiss on panel, then through the vacuum pump, takes away the air in the sucking disc through the pipeline of breathing in for the sucking disc adsorbs firmly on panel, then hangs away through the driving, and the driving hoisting point is located the hanging beam middle part. By arranging the main cross beam and the longitudinal beam and arranging the suckers at the two ends of the longitudinal beam, the plate adsorption device has more adsorption points on the plate, larger adsorption area and firmer plate adsorption; when the plate is placed obliquely, a person can start the driving device firstly to drive the main cross beam to rotate, the main cross beam rotates in the connecting arm to drive the longitudinal beam, and the suction disc connected to the longitudinal beam rotates to change the suction lifting plane of the suction disc, so that the plate is adaptive to the plates in different standing directions, and the adaptability is stronger.

The present invention may be further configured in a preferred embodiment as: the driving device comprises a cylinder arranged between the main cross beam and the hanging beam, a supporting lug is arranged on the main cross beam in a protruding mode, and the cylinder body of the cylinder and the end portion of the piston rod are respectively connected to the hanging beam and the supporting lug in a rotating mode.

By adopting the technical scheme, when the cylinder is ejected out, the supporting lug is pushed to one side, and the supporting lug drives the main cross beam connected with the supporting lug to rotate, so that the angle of the main cross beam and the angle of the sucker can be adjusted, the structure is simple, and the use is convenient and labor-saving.

The present invention may be further configured in a preferred embodiment as: the supporting lugs are arranged in a manner of deviating from the right upper part of the main cross beam.

Through adopting above-mentioned technical scheme, before the cylinder is ejecting, need not the angle of manual adjustment main beam, even the device is in the plummet state under the action of gravity, the cylinder also can promote the support ear to one side of main beam, realizes the rotation of main beam, and it is more convenient and laborsaving to use.

The present invention may be further configured in a preferred embodiment as: the sliding sleeve is fixedly connected to the longitudinal beam, the sliding sleeve is sleeved on the main cross beam in a sliding mode, a screw is connected to the sliding sleeve in a threaded mode, and the screw penetrates through the side wall of the sliding sleeve and abuts against the main cross beam tightly.

Through adopting above-mentioned technical scheme, through sliding the sliding sleeve along the main beam, can adjust the interval between each longeron for connect the sucking disc on the longeron can all fall on panel in order to adapt to the not panel of equidimension, lift by crane the process safer. When the sliding sleeve slides to a proper position, the screw is screwed down, so that the end part of the screw is propped against the main cross beam, the position of the longitudinal beam is ensured to be unchanged, and the situation that the longitudinal beam drives the sliding sleeve to slide to cause a safety accident in the hoisting process is avoided.

The present invention may be further configured in a preferred embodiment as: the main beam is a cylindrical beam, and the connecting arm is rotatably connected to the main beam.

Through adopting above-mentioned technical scheme, cylindrical roof beam makes the linking arm can lug connection on the main beam, and need not to be equipped with the axis of rotation in addition on the main beam, and the structure of equipment is simpler, and the cost is lower.

The present invention may be further configured in a preferred embodiment as: the main beam is provided with a guide groove along the length direction, and the screw is always over against the guide groove in the sliding process.

Through adopting above-mentioned technical scheme, because the main beam is cylindrical, consequently, when the sucking disc inhales the panel weight of hanging when heavier, probably make the longeron take place to rotate along the main beam and make panel take place great rocking at the hoist and mount in-process, and then cause the incident, and the setting up of above-mentioned guide way makes the screw slide along the guide way all the time, after the screw is screwed up, the screw is when supporting tight main beam, can also play and prevent sliding sleeve pivoted effect, the hoist and mount process is safer.

The present invention may be further configured in a preferred embodiment as: the sucker top is fixedly connected with a screw rod, and the screw rod is in threaded connection with the longitudinal beam and penetrates through the longitudinal beam.

Through adopting above-mentioned technical scheme, after the sucking disc damages, can only pull down the screw rod under the condition that does not change linking bridge, can realize the dismantlement to the sucking disc that falls badly, simultaneously with new sucking disc threaded connection to longeron on, can realize the change to the sucking disc, change convenient and fast more.

The present invention may be further configured in a preferred embodiment as: and a baffle ring is arranged at one end of the screw rod, which is close to the sucker, and a spring is arranged between the baffle ring and the longitudinal beam.

Through adopting above-mentioned technical scheme, at the in-process of changing the dish washing, whether the screw rod is connected in place is judged through the elastic force of spring or the compression degree of spring, and then guarantees that newly-installed sucking disc and existing sucking disc are in same horizontal plane, guarantees that a plurality of sucking discs can adsorb panel simultaneously, and the adsorption affinity is stronger, and the security is higher.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when the plate is placed obliquely, a person can start the driving device to drive the main cross beam to rotate, the main cross beam rotates in the connecting arm to drive the longitudinal beam and the suction disc connected to the longitudinal beam to rotate, the suction and lifting plane of the suction disc is changed to adapt to the plate in different standing directions, and the device is stronger in adaptability;

2. the sliding sleeve slides along the main cross beam, so that the distance between the longitudinal beams can be adjusted, the suckers connected to the longitudinal beams can be completely arranged on the plates to adapt to the plates with different sizes, and the lifting process is safer;

3. through setting up the screw rod on the sucking disc, after the sucking disc damages, can only pull down the screw rod under the condition that does not change linking bridge, can realize the dismantlement to the sucking disc that falls badly, simultaneously with new sucking disc threaded connection to longeron on, can realize the change to the sucking disc, change convenient and fast more.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

In the figure, 1, a suction cup; 2. an air intake duct; 3. a vacuum pump; 4. connecting a bracket; 41. a main cross beam; 42. a stringer; 421. a sliding sleeve; 422. a screw; 423. a guide groove; 43. a hanging beam; 44. a connecting arm; 5. a drive device; 51. a cylinder; 6. a support ear; 7. a screw; 8. a baffle ring; 9. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the plate lifting equipment disclosed by the present invention, comprising a connecting bracket 4, a plurality of suction cups 1 disposed below the connecting bracket 4, a suction pipe 2 connected to the suction cups 1, and a vacuum pump 3, wherein the connecting bracket 4 comprises a main beam 41, a plurality of longitudinal beams 42 disposed perpendicular to the main beam 41, and a hanging beam 43 disposed above the main beam 41, the suction cups 1 are connected below two ends of the longitudinal beams 42, the vacuum pump 3 is fixed on the main beam 41, a connecting arm 44 is disposed between the hanging beam 43 and the main beam 41, one end of the connecting arm 44 is fixedly connected to the hanging beam 43, the other end is rotatably connected to the main beam 41, the main beam 41 is a cylindrical beam, the rotation center between the connecting arm 44 and the main beam 41 is the axis center of the main beam 41, a driving device 5 for driving the main beam 41 to rotate relative to the connecting arm 44 is disposed between the hanging beam 43 and the main beam 41, the driving device 5 in this embodiment of the present invention comprises a, the main beam 41 is provided with a support lug 6 in a protruding mode, the support lug 6 is arranged at an angle of 20-40 degrees away from the position right above the main beam 41, the cylinder body of the air cylinder 51 is rotatably connected to the hanging beam 43, and the end portion of the piston rod is rotatably connected to the support lug 6. When the cylinder 51 is ejected, the supporting lug 6 is pushed to one side, and the supporting lug 6 drives the main beam 41 connected with the supporting lug 6 to rotate, so that the angle of the main beam 41 and the sucker 1 is adjusted, and the sucker is suitable for sucking and lifting plates which stand to different angles.

Referring to fig. 1, in order to make this panel hoisting accessory can adapt to the panel of different size sizes, the welding of the upper portion central point department of every longeron 42 has sliding sleeve 421, sliding sleeve 421 slides and locates on main beam 41, sliding sleeve 421 can slide along main beam 41, threaded connection has screw 422 on sliding sleeve 421, and simultaneously, main beam 41 is gone up along its length direction and has been seted up guide way 423, screw 422 is just to guide way 423 all the time at the in-process that slides, screw 422 runs through sliding sleeve 421 lateral wall and supports the guide way 423 bottom tightly on main beam 41. Through sliding the sliding sleeve 421 along the main beam 41, can adjust the interval between each longeron 42 for the sucking disc 1 that connects on longeron 42 can all fall on panel with the panel of adaptation equidimension not, lifts by crane the process safelyr. When the sliding sleeve 421 slides to a proper position, the screw 422 is screwed down, so that the end of the screw 422 is pressed against the main beam 41, the position of the longitudinal beam 42 is ensured to be unchanged, and the situation that the longitudinal beam 42 drives the sliding sleeve 421 to slide to cause a safety accident in the hoisting process is avoided.

Referring to fig. 2, in order to enable each sucker 1 to be replaced independently after being damaged, a screw 7 is fixedly connected to the top of each sucker 1, the screw 7 is in threaded connection with a longitudinal beam 42 and penetrates through the longitudinal beam 42, a baffle ring 8 is coaxially connected to one end, close to the sucker 1, of the screw 7, and a spring 9 is sleeved on the screw 7 between the baffle ring 8 and the longitudinal beam 42. After sucking disc 1 damages, can only pull down screw rod 7 under the condition that does not change linking bridge 4, can realize the dismantlement to bad sucking disc 1 that falls, simultaneously with on 1 threaded connection of new sucking disc 42, in the connection process, judge whether screw rod 7 is connected in place through the elastic force of spring 9 or the compression degree of spring 9, and then guarantee that the sucking disc 1 of new installation is in same horizontal plane with existing sucking disc 1, guarantee that a plurality of sucking discs 1 can adsorb panel simultaneously, the adsorption affinity is stronger, the security is higher, sucking disc 1's change convenient and fast more.

The utility model discloses an implement the principle and do: firstly, a travelling crane is connected to the middle position of a hanging beam 43, then the travelling crane is enabled to continuously lower down a hoisting device, when the hoisting device is to approach the ground, according to the angle of the erected plate, an air cylinder 51 is started, a piston rod is ejected out, the ejection of the piston rod drives a main cross beam 41, a longitudinal beam 42 and a sucker 1 connected to the longitudinal beam 42 to rotate, after the piston rod rotates to the angle which basically adapts to the erection angle of the plate, the longitudinal beam 42 is manually pushed, each sucker 1 can be tightly attached to the surface of the plate, then the device is pressed to one side of the plate, a vacuum pump 3 is started to pump air until the sucker 1 is tightly attached to the surface of the plate, and. The suction plane of the suction disc 1 is changed through the air cylinder 51, so that the suction disc is suitable for plates in different standing directions, and the device has stronger adaptability.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a panel lifting device, includes linking bridge (4), locates a plurality of sucking discs (1) of linking bridge (4) below, with pipeline of breathing in (2) and vacuum pump (3) that sucking disc (1) are connected, its characterized in that: connecting bracket (4) include main beam (41), perpendicular to a plurality of longerons (42) that main beam (41) set up and locate hanging beam (43) of main beam (41) top, sucking disc (1) connect in longeron (42) both ends below, vacuum pump (3) are fixed in on main beam (41), hanging beam (43) with be equipped with connecting arm (44) between main beam (41), connecting arm (44) one end fixed connection in on hanging beam (43), the other end with main beam (41) rotate to be connected, and the center of rotation with main beam (41) are parallel or coincide, hanging beam (43) with be equipped with the drive between main beam (41) is relative connecting arm (44) pivoted drive arrangement (5).

2. The panel lifting apparatus of claim 1, wherein: the driving device (5) comprises a cylinder (51) arranged between the main cross beam (41) and the hanging beam (43), a supporting lug (6) is arranged on the main cross beam (41) in a protruding mode, and the end portions of a cylinder body and a piston rod of the cylinder (51) are respectively connected to the hanging beam (43) and the supporting lug (6) in a rotating mode.

3. A panel lifting apparatus according to claim 2, wherein: the supporting lug (6) is arranged in a manner of deviating from the right upper part of the main cross beam (41).

4. The panel lifting apparatus of claim 1, wherein: the sliding sleeve is characterized in that a sliding sleeve (421) is fixedly connected to the longitudinal beam (42), the sliding sleeve (421) is slidably sleeved on the main cross beam (41), a screw (422) is connected to the sliding sleeve (421) in a threaded manner, and the screw (422) penetrates through the side wall of the sliding sleeve (421) and abuts against the main cross beam (41).

5. The panel lifting apparatus of claim 4, wherein: the main cross beam (41) is a cylindrical beam, and the connecting arm (44) is rotatably connected to the main cross beam (41).

6. The panel lifting apparatus of claim 5, wherein: the main beam (41) is provided with a guide groove (423) along the length direction, and the screw (422) always faces the guide groove (423) in the sliding process.

7. The panel lifting apparatus of claim 1, wherein: the sucker (1) is fixedly connected with a screw rod (7) at the top, and the screw rod (7) is in threaded connection with the longitudinal beam (42) and penetrates through the longitudinal beam (42).

8. The panel lifting apparatus of claim 7, wherein: one end of the screw rod (7) close to the sucker (1) is provided with a retaining ring (8), and a spring (9) is arranged between the retaining ring (8) and the longitudinal beam (42).