CN218088523U

CN218088523U - Angle-adjustable lifting appliance

Info

Publication number: CN218088523U
Application number: CN202222149546.6U
Authority: CN
Inventors: 周国良
Original assignee: Baoding Lianzhong Sling Co ltd
Current assignee: Baoding Lianzhong Sling Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-12-20
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses an angle adjustable hoist relates to hoist technical field, including the hoist body, the mounting bracket is installed to the pole portion outer wall of hoist body, and is connected with the dead lever on one side of the outer wall of mounting bracket, U type piece is installed to the one end bottom of dead lever, and pegs graft in the inside of U type piece and have electric telescopic handle, the pipe box is installed to electric telescopic handle's bottom, and the inner wall of pipe box inlays and have the bearing, peg graft in the inboard of bearing and have the packing ring, and the inside of packing ring runs through there is the screw rod. The utility model discloses in, be provided with mounting bracket, dead lever, U type piece, electric telescopic handle, support frame and fixed plate, through starting electric telescopic handle, cooperation pipe box, bearing and support frame, the one end that drives the fixed plate carries out upper and lower motion, promotes the fixed plate and adsorbs finished product article, carries out the rotation operation left or right, conveniently makes finished product article aim at the mounted position, accomplishes the assembly of finished product article, has enlarged the angle of adjustment of hoist.

Description

Angle-adjustable lifting appliance

Technical Field

The utility model relates to a hoist technical field especially relates to an angle adjustable hoist.

Background

In the industries of mechanical loading and unloading, engineering construction and the like, a common lifting appliance is used for lifting a heavy object, plays an important role in the production and assembly process, is a lifting hook, a lifting belt, other lifting rings, a lifting suction cup, a clamp, a fork and the like, and is widely applied to the lifting and hoisting industry.

The existing lifting appliance can be assembled only by adjusting the angles of the lifting appliance and an object and aligning the angle to the installation position in the lifting work of the finished object, so that the suction cup lifting appliance with the function of adjusting the directions of various angles is very important.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving current hoist, in the work of lifting by crane to finished product article, need adjust the angle of hoist and article, aim at the mounted position, just can accomplish the assembly, consequently have the very important shortcoming of the sucking disc hoist of multiple angle modulation direction function, and the angle adjustable hoist that proposes.

In order to realize the purpose, the utility model adopts the following technical scheme:

an angularly adjustable spreader comprising:

the lifting appliance comprises a lifting appliance body, wherein a mounting frame is mounted on the outer wall of a rod part of the lifting appliance body, a fixed rod is connected to one side of the outer wall of the mounting frame, a U-shaped block is mounted at the bottom of one end of the fixed rod, an electric telescopic rod is inserted into the U-shaped block, a pipe sleeve is mounted at the bottom of the electric telescopic rod, a bearing is embedded into the inner wall of the pipe sleeve, a gasket is inserted into the inner side of the bearing, a screw rod penetrates through the gasket, telescopic sleeves are sleeved on the outer portions of two ends of the screw rod, a supporting frame is inserted into one side of each telescopic sleeve, and the bottom of the supporting frame is connected with a rotating shaft;

the fixed plate, the fixed plate is installed in the bottom of hoist body, and the outside of fixed plate all is connected with the baffle, the inner wall of baffle is connected with the outer wall of pivot, the bottom mid-mounting of hoist body has the branch flow box, and the external connection of branch flow box has the sucking disc, the externally mounted of branch flow box has the trachea, and the tracheal other end installs the vacuum pump, the outside of vacuum pump is connected with the pole portion of hoist body.

Preferably, be swing joint between U type piece and the dead lever, and the one end outer wall of dead lever installs branch.

Preferably, the electric telescopic rod is in threaded connection with the U-shaped block, threads are arranged on the outer wall of one end of the electric telescopic rod, and thread grooves are preset at the bottom of the U-shaped block.

Preferably, the support frame passes through electric telescopic handle and constitutes elevation structure with the dead lever, and the support frame is provided with two sets ofly, the support frame passes through the pivot and constitutes revolution mechanic with the baffle, and the support frame is the slope form and distributes in the inner wall both ends of baffle.

Preferably, the fixed plate passes through the axis body and constitutes the active structure with the hoist body, and the top of fixed plate is provided with U type installation piece.

Preferably, the telescopic sleeve and the through hole of the support frame are positioned on the same horizontal line, and a spring is arranged in the telescopic sleeve.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, be provided with mounting bracket, dead lever, U type piece, electric telescopic handle, support frame and fixed plate, through starting electric telescopic handle, cooperation pipe box, bearing and support frame, the one end that drives the fixed plate carries out upper and lower motion, promotes the fixed plate and adsorbs finished product article, carries out the rotation operation left or right, conveniently makes finished product article aim at the mounted position, accomplishes the assembly of finished product article, has enlarged the angle of adjustment of hoist.

2. The utility model discloses in, be provided with the effect of pipe box, bearing, packing ring and screw rod, can improve the flexibility between electric telescopic handle and the screw rod, promote the angle modulation efficiency of hoist, simultaneously, through the setting of packing ring, can avoid bearing and screw rod direct contact to rub, damage the bearing, influence the flexibility between electric telescopic handle and the screw rod.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the middle baffle plate and the supporting frame of the present invention;

fig. 3 is a schematic view of the internal structure of the middle pipe sleeve according to the present invention.

Illustration of the drawings:

1. a hanger body; 2. a mounting frame; 3. fixing the rod; 4. a U-shaped block; 5. an electric telescopic rod; 6. a support frame; 7. a fixing plate; 8. a vacuum pump; 9. an air tube; 10. a shunt box; 11. a suction cup; 12. a rotating shaft; 13. a screw; 14. a telescopic sleeve; 15. pipe sleeve; 16. a bearing; 17. a gasket; 18. and a baffle plate.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, an angle-adjustable lifting appliance comprises a lifting appliance body 1, wherein an installation frame 2 is installed on the outer wall of a rod part of the lifting appliance body 1, a fixed rod 3 is connected to one side of the outer wall of the installation frame 2, a U-shaped block 4 is installed at the bottom of one end of the fixed rod 3, an electric telescopic rod 5 is inserted into the U-shaped block 4, the U-shaped block 4 is movably connected with the fixed rod 3, a supporting rod is installed on the outer wall of one end of the fixed rod 3, the electric telescopic rod 5 connected with the U-shaped block 4 can rotate along with the end part of the U-shaped block 5 during angle adjustment operation, angle adjustment limitation of the electric telescopic rod 5 can be reduced, the angle adjustment inclination radian of the lifting appliance is improved, the electric telescopic rod 5 is in threaded connection with the U-shaped block 4, a thread is arranged on the outer wall of one end of the electric telescopic rod 5, a thread groove is preset at the bottom of the U-shaped block 4, the electric telescopic rod 5 and the U-shaped block 4 are connected through threads, the electric telescopic rod 5 used for a long time is convenient for an operator to detach the electric telescopic rod 5 from a lifting appliance, and replacement work is convenient, the pipe sleeve 15 is installed at the bottom of the electric telescopic rod 5, the bearing 16 is embedded in the inner wall of the pipe sleeve 15, the gasket 17 is inserted into the inner side of the bearing 16, the screw 13 penetrates through the gasket 17, the telescopic sleeves 14 are sleeved outside the two ends of the screw 13, the supporting frame 6 is inserted into one side of the telescopic sleeve 14, the telescopic sleeves 14 and the through holes of the supporting frame 6 are positioned on the same horizontal line, the springs are arranged inside the telescopic sleeves 14, the pipe sleeve 15 is conveniently limited in the middle of the screw 13 through the arrangement of the telescopic sleeves 14 and the internal springs, the phenomenon that the pipe sleeve 15 is displaced when rotating with the screw 13 is avoided, and the pipe sleeve 15 and the electric telescopic rod 5 connected with the pipe sleeve are caused, the outer wall rubs with support frame 6, influence the angular adjustment work efficiency of hoist, support frame 6 constitutes elevation structure through electric telescopic handle 5 and dead lever 3, and support frame 6 is provided with two sets ofly, support frame 6 constitutes rotating-structure through pivot 12 and baffle 18, and support frame 6 is the slope form and distributes in the inner wall both ends of baffle 18, through starting electric telescopic handle 5, can drive support frame 6, baffle 18 and fixed plate 7 and carry out angle modulation work, improve the application range of hoist, conveniently when placing a finished product, can adjust the installation contact surface of finished product and the regional surface contact that needs the assembly, assembly work is carried out to the high efficiency, need not that the operator stacks the finished product in the region in advance after, adjust the angle of article and its assembly again, pivot 12 is connected to the bottom of support frame 6;

fixed plate 7, fixed plate 7 is installed in the bottom of hoist body 1, and the outside of fixed plate 7 all is connected with baffle 18, fixed plate 7 passes through the axis body and constitutes the active structure with hoist body 1, and the top of fixed plate 7 is provided with U type installation piece (U type installation piece does not mark in the drawing), make fixed plate 7 under the promotion of electric telescopic handle 5, rotate work with hoist body 1, accomplish the adjustment work of angle, the inner wall of baffle 18 is connected with the outer wall of pivot 12, hoist body 1's bottom mid-mounting has shunting box 10, and shunting box 10's external connection has sucking disc 11, sucking disc 11 communicates with shunting box 10 through hose (hose do not mark in the drawing), shunting box 10's external mounting has trachea 9, and vacuum pump 8 is installed to trachea 9's the other end, vacuum pump 8's outside is connected with hoist body 1's pole portion, through the cooperation of vacuum pump 8 and trachea 9, with sucking disc 11 that connects all around in shunting box 10, carry out suction work, make the suction that produces strong suction around sucking disc 11, adsorb the finished product surface of hoisting is the work, conveniently.

The working principle is as follows: during the use, at first, start vacuum pump 8 through the operator, cooperation trachea 9, flow distribution box 10, make sucking disc 11 bottom produce powerful suction, adsorb the work to the finished product surface of lifting by crane, then, cooperate the lifting means to lift by crane the operation, then, when the installation contact surface of finished product needs to be adjusted, start electric telescopic handle 5, through support frame 6, screw 13 drives the one end up-and-down motion of fixed plate 7, can control the finished product face that adsorbs at fixed plate 7 bottom, conveniently accomplish the assembly work, again, through the cooperation of U type piece 4 and dead lever 3, can improve the rotation range of electric telescopic handle 5 tip, enlarge the inclination of fixed plate 7, and, through the setting of pipe box 15 internal bearing 16, can improve electric telescopic handle 5's angle governing speed, simultaneously, through the setting of packing ring 17, can reduce bearing 16 and screw 13 friction, reduce the loss speed of part, finally, through unscrewing the nut of screw 13 tip, take the inside of screw 13 out support frame 6, then, operation electric telescopic handle 5 and U type piece 4 dismantle the work, conveniently change electric telescopic handle 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An angularly adjustable spreader, comprising:

the lifting appliance comprises a lifting appliance body (1), wherein an installation frame (2) is installed on the outer wall of the rod part of the lifting appliance body (1), a fixed rod (3) is connected to one side of the outer wall of the installation frame (2), a U-shaped block (4) is installed at the bottom of one end of the fixed rod (3), an electric telescopic rod (5) is inserted into the U-shaped block (4), a pipe sleeve (15) is installed at the bottom of the electric telescopic rod (5), a bearing (16) is embedded into the inner wall of the pipe sleeve (15), a gasket (17) is inserted into the inner side of the bearing (16), a screw rod (13) penetrates through the gasket (17), telescopic sleeves (14) are sleeved on the outer portions of two ends of the screw rod (13), a support frame (6) is inserted into one side of each telescopic sleeve (14), and the bottom of each support frame (6) is connected with a rotating shaft (12);

fixed plate (7), install in the bottom of hoist body (1) fixed plate (7), and the outside of fixed plate (7) all is connected with baffle (18), the inner wall of baffle (18) is connected with the outer wall of pivot (12), the bottom mid-mounting of hoist body (1) has branch stream box (10), and the external connection of branch stream box (10) has sucking disc (11), the externally mounted of branch stream box (10) has trachea (9), and vacuum pump (8) are installed to the other end of trachea (9), the outside of vacuum pump (8) is connected with the pole portion of hoist body (1).

2. An angularly adjustable spreader according to claim 1, in which: the U-shaped block (4) is movably connected with the fixing rod (3), and a supporting rod is installed on the outer wall of one end of the fixing rod (3).

3. An angularly adjustable spreader according to claim 1, characterised in that: the electric telescopic rod (5) is in threaded connection with the U-shaped block (4), threads are arranged on the outer wall of one end of the electric telescopic rod (5), and thread grooves are formed in the bottom of the U-shaped block (4) in advance.

4. An angularly adjustable spreader according to claim 1, characterised in that: support frame (6) constitute elevation structure through electric telescopic handle (5) and dead lever (3), and support frame (6) are provided with two sets ofly, support frame (6) constitute rotating-structure through pivot (12) and baffle (18), and support frame (6) are the slope form and distribute in the inner wall both ends of baffle (18).

5. An angularly adjustable spreader according to claim 1, in which: the fixed plate (7) and the lifting appliance body (1) form a movable structure through a shaft body, and a U-shaped mounting block is arranged at the top of the fixed plate (7).

6. An angularly adjustable spreader according to claim 1, characterised in that: the telescopic sleeve (14) and the through hole of the support frame (6) are positioned on the same horizontal line, and a spring is arranged inside the telescopic sleeve (14).