CN212174216U

CN212174216U - Lifting arm mechanism opening device of hoisting tool in assembly workshop

Info

Publication number: CN212174216U
Application number: CN202020313412.1U
Authority: CN
Inventors: 苏展
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-12-18
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a boom mechanism opening device of a hoisting tool in assembly workshop, which comprises a front box and a rear box, wherein a rotating shaft is rotatably connected in the front box, one end of the rotating shaft is connected with a transmission rod B, one end of the transmission rod B is rotatably connected with a transmission rod A, a bottom groove and a clamping groove are arranged in the rear box, the clamping groove is arranged above a sliding block, the clamping groove is rotatably connected with the rear box, and the bottom groove is provided with the sliding block; the utility model has the advantages of reasonable design, the simple convenient operation of mechanism mainly adopts locking device and the slider of taking the black gyro wheel, has just realized whole mechanism's switch flow, adopts pure mechanical control, need not motor or program cooperation mechanism switch, practices thrift the cost, and every equipment only needs two mechanism switching device, and safe and reliable need not to increase secondary position check out test set, and stable and successful locking nature 100%, the installation is swiftly convenient, and every set of mechanism switching device only needs four long screw to link and can accomplish the installation on the lifting device.

Description

Lifting arm mechanism opening device of hoisting tool in assembly workshop

Technical Field

The utility model belongs to the technical field of the workshop hoist and mount, specifically be an assembly workshop lifting device's davit mechanism opening device.

Background

Hoisting tools are in the narrow sense rigging-like. In a broad sense, all tool items used in hoisting engineering belong to hoisting tools. Hoisting tools used in hoisting engineering are generally classified into three main categories: firstly, a general hoisting tool: rigging that commonly uses such as wire rope knot, hoist and mount area, hoist and mount chain, hoist and mount pincers, hoist and mount hook etc. two, special lifting device: compensating beam, special lifting device, special fixture etc. three, supplementary lifting device: shackle, hanging ring, rope clip, crow bar, hoisting chain block, jack, skid, safety belt, safety net, etc. Traditional assembly lifting device's davit is dead that welds, if need hand over the automobile body to ground, needs the staff manual to open, can bring because of forgetting the maloperation risk that causes like this.

For the problems in the related art, no effective solution is provided at present, and therefore, an opening device for a suspension arm mechanism of a hoisting tool in a general assembly workshop is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a hoisting tool's davit mechanism opening device between assembly workshop has advantages such as simple structure, convenient operation, security height, has solved the inconvenient scheduling problem of current hoisting tool operation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hoisting tool's davit mechanism opening device between assembly shop, includes preceding box and back box, it is connected with the axis of rotation to rotate in the preceding box, axis of rotation one end is connected with transfer line B, transfer line B one end is rotated and is connected with transfer line A, be provided with kerve and draw-in groove in the back box, the draw-in groove sets up in the slider top, the draw-in groove with rotate between the box of back and connect, be provided with the slider on the kerve, rotate between slider one end and the transfer line A and be connected, the slider other end is provided with the steamboat, and the steamboat imbeds in the draw-in groove, be fixed with magnet on the.

In a further improvement, the sliding block comprises a block body and two rollers, and the rollers are rotatably arranged at the bottom of the sliding block.

In a further improvement, the clamping groove is provided with two arc-shaped grooves.

In a further improvement, the clamping groove is a component made of alloy consisting of chromium, nickel and iron.

(III) advantageous effects

Compared with the prior art, the utility model provides a hoisting tool's davit mechanism opening device between assembly workshop possesses following beneficial effect:

1. this kind of lifting device's davit mechanism opening device between final assembly workshop lifting device, the simple convenient operation of mechanism, mainly adopt locking device and the slider of taking the black gyro wheel, whole mechanism switch flow has just been realized, adopt pure mechanical control, need not motor or procedure cooperation mechanism switch, the cost is saved, every equipment only needs two mechanism switching device, safe and reliable need not to increase secondary position check out test set, stable and successful locking nature 100%, the installation is swiftly convenient, every set of mechanism switching device only needs four long screws to link and can accomplish the installation on the lifting device.

Drawings

FIG. 1 is a schematic diagram of the system of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a front box; 2. a rear box; 3. a bottom groove; 4. a slider; 5. a card slot; 6. a transmission rod A; 7. a transmission rod B; 8. a magnet; 9. and rotating the shaft.

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

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a hoisting tool's davit mechanism opening device between final assembly shop, includes preceding box 1 and back box 2, preceding 1 internal rotation in box is connected with axis of rotation 9, 9 one end in axis of rotation is connected with transfer line B7, transfer line B7 one end is rotated and is connected with transfer line A6, be provided with kerve 3 and draw-in groove 5 in the back box 2, draw-in groove 5 sets up in 4 tops of slider, draw-in groove 5 with rotate between the box 2 in the back and be connected, be provided with slider 4 on the kerve 3, rotate between 4 one end of slider and the transfer line A6 and be connected, the 4 other ends of slider are provided with the steamboat, and the steamboat imbeds is in draw-in groove 5, be fixed with magnet 8 on the box 2 in.

As shown in fig. 1, slider 4 includes block and two gyro wheels, and the gyro wheel rotates and sets up in slider 4 bottom, and whole slider 4 slides in kerve 3 through the gyro wheel, be provided with two arc walls on draw-in groove 5, when slider 4 removed, can imbed in two arc walls in draw-in groove 5, the component that the alloy that draw-in groove 5 adopted chromium, nickel, iron to constitute was made, and the alloy material is difficult for rustting, and fine characteristic that has kept iron lets magnet can adsorb draw-in groove 5.

The electrical components presented in the document are electrically connected to an external master controller and 220V commercial power, and the master controller can be a conventional known device controlled by a computer or the like.

The working principle is as follows: when the mechanism is opened, the sliding block 4 slides towards the left side, the black wheel on the sliding block 4 enters into the other arc-shaped groove of the clamping groove 5 and abuts against the arc-shaped groove, at the moment, the top of the clamping groove 5 falls off from the magnet 8, the sliding block 4 drives the transmission rod A6 to move leftwards, at the moment, the included angle between the transmission rod A6 and the transmission rod B7 is reduced, and the transmission rod B7 descends. When the mechanism needs to be lifted, the sliding block 4 is pulled to move rightwards, at the moment, the black wheel on the sliding block 4 moves from the other arc-shaped groove of the clamping groove 5, and at the moment, the hanger hands over the vehicle body to the ground. When mechanism opening device need be closed again, draw-in groove 5 receives the thrust of steamboat, and draw-in groove 5 upwards rotates this moment to with 8 inter attraction of magnet, strong magnet 8 can adsorb the locking device. The black gyro wheel is through striking the arc groove edge in the lock draw-in groove 5, lets draw-in groove 5 break away from the absorption of strong magnet 8, locks again.

To sum up, the utility model discloses rational in infrastructure, the simple convenient operation of mechanism mainly adopts locking device and the slider 4 of taking black gyro wheel, has just realized whole mechanism switch flow, adopts pure mechanical control, need not motor or program cooperation mechanism switch, practices thrift the cost, and every equipment only needs two mechanism switching device, and safe and reliable need not to increase secondary position check out test set, and stable and successful locking nature 100%, the installation is swift convenient, and every set of mechanism switching device only needs four long screws to couple to can accomplish the installation on the lifting device.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hoisting tool's davit mechanism opening device between assembly shop, includes preceding box (1) and back box (2), its characterized in that: preceding box (1) internal rotation is connected with axis of rotation (9), axis of rotation (9) one end is connected with transfer line B (7), transfer line B (7) one end is rotated and is connected with transfer line A (6), be provided with kerve (3) and draw-in groove (5) in back box (2), draw-in groove (5) set up in slider (4) top, draw-in groove (5) with rotate between back box (2) and be connected, be provided with slider (4) on kerve (3), rotate between slider (4) one end and transfer line A (6) and be connected, the slider (4) other end is provided with the steamboat, and the steamboat embedding is in draw-in groove (5), be fixed with magnet (8) on back box (2), magnet (8) adsorb draw-in groove (5).

2. The boom mechanism opening device of the final assembly plant lifting tool as claimed in claim 1, characterized in that: the sliding block (4) comprises a block body and two rollers, and the rollers are rotatably arranged at the bottom of the sliding block (4).

3. The boom mechanism opening device of the final assembly plant lifting tool as claimed in claim 1, characterized in that: the clamping groove (5) is provided with two arc-shaped grooves.