CN206799061U

CN206799061U - Crane braking device

Info

Publication number: CN206799061U
Application number: CN201720611045.1U
Authority: CN
Inventors: 白振松
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-05-27
Filing date: 2017-05-27
Publication date: 2017-12-26
Anticipated expiration: 2027-05-27

Abstract

The utility model discloses crane braking device, including fixed seat, fixed frame is fixedly connected with the top of the fixed seat inner chamber, the bottom of the fixed seat inner chamber and support base is fixedly connected with the right side of the fixed frame, the first motor is provided with the top of support base, the output shaft of first motor is through fixed frame and extends to the inside of fixed frame and is fixedly connected with capstan winch, is connected with fixing axle by rotating shaft at the axle center on the left of capstan winch, and the left side of fixing axle is fixedly connected with the inwall of fixed frame.The setting that the utility model passes through the second motor, threaded rod can be driven to rotate, the length of thread bush is adjusted, by the setting of movable stand, the second brake block can be driven to move, pass through the cooperation with the first brake block, capstan winch is clamped, allows capstan winch to stop operating, while it is bad to solve crane brake effect, quickly crane can not be allowed to be stopped, the problem of reducing the operating efficiency of crane.

Description

Crane braking device

Technical field

It the utility model is related to field of mechanical technique, specially crane braking device.

Background technology

Double girder overhead crane drives reductor by motor, then drives spool turns by reductor, passes through reel Wirerope-winding or release, suspension hook oscilaltion is driven, complete handling weight, to enable weight to stay aloft or emergency Lower Brake stop, brake generally is set in reductor input, controls the oscilaltion or stopping of crane hook, existing The brake of heavy-duty machine typically selects power hydraulic pressure block brake, and braked wheel shaft coupling is controlled by hydraulic mechanism and linkage The brake scotch of both sides, it is pressed on braked wheel both sides and realize braking, and existing crane is because braking effect is bad, can not Quickly allow crane to be stopped, reduce the operating efficiency of crane.

Utility model content

The purpose of this utility model is to provide crane braking device, and it is good to possess crane brake effect, can be quick Allow crane to be stopped, the advantages of improving crane operating efficiency, it is bad to solve crane brake effect, can not be quick Allow crane to be stopped, the problem of reducing the operating efficiency of crane.

To achieve the above object, the utility model provides following technical scheme：Crane braking device, including fixed seat, It is fixedly connected with fixed frame at the top of the fixed seat inner chamber, the bottom of the fixed seat inner chamber and consolidates positioned at the right side of fixed frame Surely support base is connected with, the first motor is provided with the top of the support base, the output shaft of first motor runs through fixed frame And the inside for extending to fixed frame is fixedly connected with capstan winch, fixation is connected with by rotating shaft at the axle center on the left of the capstan winch Axle, and the left side of fixing axle is fixedly connected with the inwall of fixed frame, the surface of the capstan winch is socketed with hawser, and hawser is away from strand One end of disk is through fixed seat and extends to the external stability of fixed seat and is connected with regulating block, and the bottom activity of the regulating block is even It is connected to suspension hook, the top and bottom on the right side of the fixed frame inner chamber have been fixedly connected with connecting rod, and the connecting rod is away from fixed One end of inframe wall is fixedly connected with the first brake block, and fix bar is fixedly connected with the left of the fixed seat inner chamber, described solid The second motor is provided with the right side of fixed pole, the output shaft of second motor is fixedly connected with threaded rod, and the threaded rod is remote The surface of second motor output shaft one end is socketed with thread bush, and the right-hand member of the thread bush is fixedly connected with movable stand, the shifting Both ends of the moving frame away from thread bush through fixed frame and extend to the inside of fixed frame and are fixedly connected with the second brake block, described Top on the right side of fixed seat is fixedly connected with controller, and the controller is electrically connected with the first motor and the second motor respectively.

Preferably, the side of first brake block away from connecting rod is fixedly connected with the first neonychium, second system Side of the motion block away from movable stand is fixedly connected with the second neonychium.

Preferably, the both sides of the fixed seat bottom are provided with support bar, and the bottom of the support bar and fixed seat leads to Fixture is crossed to be fixedly connected.

Preferably, the bottom of second motor is fixedly connected with supporting plate, the left side of the supporting plate and fix bar Right side is fixedly connected.

Preferably, the bottom of first motor is fixedly connected with beam, the bottom of the beam and support base Top is fixedly connected.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model can be driven threaded rod to rotate, the length of thread bush is carried out by the setting of the second motor Regulation, by the setting of movable stand, the second brake block can be driven to move, by the cooperation with the first brake block, capstan winch is entered Row clamps, and allows capstan winch to stop operating, while it is bad to solve crane brake effect, can not quickly allow crane to stop work Make, the problem of reducing the operating efficiency of crane.

2nd, the utility model can drive capstan winch to rotate by the setting of the first motor, can be with by the setting of regulating block The angle of adjusting lift hook, it is convenient that handling is carried out to goods, by the setting of support bar, fixed seat can be supported, ensured Crane steady operation, by the setting of beam, the first motor can be protected, extend the first motor uses the longevity Life, by the setting of supporting plate, can be supported to the second motor, prevent that the second motor support is unstable, drop, pass through The setting of first neonychium and the second neonychium, it is possible to reduce the abrasion of the first brake block and the second brake block and capstan winch, increase Braking effect.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the utility model A-A partial enlargement structural representation.

In figure：1 fixed seat, 2 fixed frames, 3 support bases, 4 first motors, 5 capstan winches, 6 fixing axles, 7 hawsers, 8 regulating blocks, 9 Suspension hook, 10 connecting rods, 11 first brake block, 12 fix bars, 13 second motors, 14 threaded rods, 15 thread bush, 16 movable stands, 17 Second brake block, 18 controllers, 19 first neonychiums, 20 second neonychiums, 21 support bars, 22 supporting plates, 23 beams.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-2, crane braking device, including fixed seat 1 are referred to, the both sides of the bottom of fixed seat 1 are provided with support Bar 21, support bar 21 are fixedly connected with the bottom of fixed seat 1 by fixture, can be to fixation by the setting of support bar 21 Seat 1 is supported, and ensures crane steady operation, fixed frame 2, the inner chamber of fixed seat 1 are fixedly connected with the top of the inner chamber of fixed seat 1 Bottom and be fixedly connected with support base 3 positioned at the right side of fixed frame 2, the top of support base 3 is provided with the first motor 4, first The bottom of motor 4 is fixedly connected with beam 23, and the bottom of beam 23 is fixedly connected with the top of support base 3, passes through first The setting of motor 4, capstan winch 5 can be driven to rotate, by the setting of beam 23, the first motor 4 can be protected, extended The service life of first motor 4, the output shaft of the first motor 4 is through fixed frame 2 and extends to the inside of fixed frame 2 and is fixedly connected There is a capstan winch 5, fixing axle 6, and the left side of fixing axle 6 and fixed frame 2 are connected with by rotating shaft at the axle center in the left side of capstan winch 5 Inwall is fixedly connected, and the surface of capstan winch 5 is socketed with hawser 7, and the one end of hawser 7 away from capstan winch 5 through fixed seat 1 and extends to The external stability of fixed seat 1 is connected with regulating block 8, can be convenient to goods with the angle of adjusting lift hook 9 by the setting of regulating block 8 Thing carries out handling, and the bottom of regulating block 8 is connected with suspension hook 9, and the top and bottom on the right side of the inner chamber of fixed frame 2 are fixedly connected with There is connecting rod 10, the first side of the brake block 11 away from connecting rod 10 is fixedly connected with the first neonychium 19, the second brake block 17 The second neonychium 20 is fixedly connected with away from the side of movable stand 16, passes through setting for the first neonychium 19 and the second neonychium 20 Put, it is possible to reduce the abrasion of the first brake block 11 and the second brake block 17 and capstan winch 5, increase braking effect, connecting rod 10 is remote One end of the inwall of fixed frame 2 is fixedly connected with the first brake block 11, and fixed seat 1 is fixedly connected with fix bar 12 on the left of inner chamber, The right side of fix bar 12 is provided with the second motor 13, and the bottom of the second motor 13 is fixedly connected with supporting plate 22, supporting plate 22 Left side is fixedly connected with the right side of fix bar 12, by the setting of supporting plate 22, the second motor 13 can be supported, prevented Second motor 13 supports shakiness, drops, and the output shaft of the second motor 13 is fixedly connected with threaded rod 14, and threaded rod 14 is remote The surface of the output shaft one end of the second motor 13 is socketed with thread bush 15, and the right-hand member of thread bush 15 is fixedly connected with movable stand 16, moves Both ends of the moving frame 16 away from thread bush 15 through fixed frame 2 and extend to the inside of fixed frame 2 and are fixedly connected with the second braking Block 17, the top on the right side of fixed seat 1 are fixedly connected with controller 18, controller 18 respectively with the first motor 4 and the second motor 13 It is electrically connected with, by the setting of the second motor 13, threaded rod 14 can be driven to rotate, the length of thread bush 15 is adjusted, By the setting of movable stand 16, the second brake block 17 can be driven to move, by the cooperation with the first brake block 11, to capstan winch 5 It is clamped, allows capstan winch 5 to stop operating, while it is bad to solve crane brake effect, quickly crane can not be allowed to stop Work, the problem of reducing the operating efficiency of crane.

Worked in use, starting the first motor 4 by controller 18, the rotation of the output shaft of the first motor 4 drives 5 turns of capstan winch Dynamic, the angle of adjusting lift hook 9 carries out handling to goods, when needing brake hard, starts the second motor again by controller 18 13 work, the rotation of the output shaft of the second motor 13 drive thread bush 15 to move by threaded rod 14, and movable stand 16 follows thread bush 15 It is mobile, drive the second brake block 17 to move, by the cooperation with the first brake block 11, capstan winch 5 is braked.

In summary：The crane braking device, pass through connecting rod 10, the first brake block 11, the second motor 13, threaded rod 14th, the cooperation of thread bush 15, the brake block 17 of movable stand 16 and second, it is bad to solve crane brake effect, can not be quick Crane is allowed to be stopped, the problem of reducing the operating efficiency of crane.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. crane braking device, including fixed seat, it is characterised in that：Fixation is fixedly connected with the top of the fixed seat inner chamber Frame, the bottom of the fixed seat inner chamber and is fixedly connected with support base on the right side of the fixed frame, is set at the top of the support base It is equipped with the first motor, the output shaft of first motor is through fixed frame and extends to the inside of fixed frame and is fixedly connected with strand Disk, fixing axle, and the inwall of the left side of fixing axle and fixed frame are connected with by rotating shaft at the axle center on the left of the capstan winch It is fixedly connected, the surface of the capstan winch is socketed with hawser, and the one end of hawser away from capstan winch through fixed seat and extends to fixation The external stability of seat is connected with regulating block, and the bottom of the regulating block is connected with suspension hook, on the right side of the fixed frame inner chamber Top and bottom have been fixedly connected with connecting rod, and the one end of the connecting rod away from fixed frame inwall is fixedly connected with the first braking Block, fix bar is fixedly connected with the left of the fixed seat inner chamber, be provided with the second motor on the right side of the fix bar, described The output shaft of two motors is fixedly connected with threaded rod, and surface of the threaded rod away from second motor output shaft one end is socketed with spiral shell Line set, the right-hand member of the thread bush are fixedly connected with movable stand, and fixed frame is run through at both ends of the movable stand away from thread bush And the inside for extending to fixed frame is fixedly connected with the second brake block, the top on the right side of the fixed seat is fixedly connected with control Device, the controller are electrically connected with the first motor and the second motor respectively.

2. crane braking device according to claim 1, it is characterised in that：First brake block is away from connecting rod Side is fixedly connected with the first neonychium, and the side of second brake block away from movable stand is fixedly connected with the second neonychium.

3. crane braking device according to claim 1, it is characterised in that：The both sides of the fixed seat bottom are respectively provided with There is support bar, the support bar is fixedly connected with the bottom of fixed seat by fixture.

4. crane braking device according to claim 1, it is characterised in that：The bottom of second motor is fixedly connected There is supporting plate, the left side of the supporting plate on the right side of fix bar with being fixedly connected.

5. crane braking device according to claim 1, it is characterised in that：The bottom of first motor is fixedly connected There is beam, the bottom of the beam at the top of support base with being fixedly connected.