CN208054726U - A kind of novel single multiplying power suspension hook - Google Patents

Abstract

The utility model discloses a kind of novel single multiplying power suspension hooks, including matrix, the bottom of described matrix is provided with mounting plate, the bottom of the mounting plate is fixedly connected with symmetrical two installation bolts, the outer surface of the installation bolt is socketed with washer, the top of the installation bolt is threaded in the bottom of matrix through mounting plate, and front and back symmetrical two clump weights are provided at the top of described matrix, fixing bolt is fixedly connected at the top of the clump weight.The utility model is by being arranged elastic cylindrical pin, coupler body nut and thrust ball bearing to play the role of load-bearing suspension hook axial force, and then achieve the effect that lifting hook axial force load-bearing range by increasing axial force load-carrying members, it ensure that hoisting apparatus can sling the heavier object of quality, avoiding cannot carry out slinging the effect of work because mass of object is excessive, to achieve the effect that carry out lifting operation to the article of quality bigger convenient for staff.

Description

A kind of novel single multiplying power suspension hook

Technical field

The utility model is related to suspension hook technical field, specially a kind of novel single multiplying power suspension hook.

Background technology

Suspension hook is the most common type suspender in hoisting machinery, and suspension hook is often by means of member hangs such as pulley blocks in lifting machine On the steel wire rope of structure, hoisting machinery refers to the electromechanical equipment for being vertically moved up or down or being vertically moved up or down and moving horizontally weight, Range is defined as the elevator that rated load weight is more than or equal to half ton, and rated load weight is more than or equal to three tons（Or volume Determine derrick crane of the hoisting moment more than or equal to 40 tons every meter or productivity is more than or equal to 300 tphs Unloader）, and hoisting depth is more than or equal to two meters of crane, the number of plies is more than or equal to 2 layers of mechanical parking Equipment is promulgated according to State General Administration for Quality Supervision《Special equipment catalogue》, hoisting machinery be divided into bridge crane, gantry crane, Derrick crane, runabout crane, high pedestal jib crane, elevator, cable crane, jib crane and mechanical Parking apparatus.

But existing suspension hook is because structure is too simple causes axial force load-bearing range too small, strong influence lifting Equipment carries out safety to very heavy object and slings, and the normal work of strong influence uses, and existing suspension hook does not have phase That answers slings rock-steady structure, is easy to cause object to swing because of unbalance stress in hoisting process, there are prodigious security risk, institutes With most important for a kind of novel single multiplying power suspension hook.

Utility model content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the utility model provides a kind of novel single multiplying power suspension hook, solves suspension hook axial direction The too small problem of power load-bearing range.

（Two）Technical solution

To achieve the above object, the utility model provides the following technical solutions：A kind of novel single multiplying power suspension hook, including base The bottom of body, described matrix is provided with mounting plate, and the bottom of the mounting plate is fixedly connected with symmetrical two installations spiral shell The outer surface of bolt, the installation bolt is socketed with washer, and the top of the installation bolt is threaded in matrix through mounting plate Bottom, front and back symmetrical two clump weights are provided at the top of described matrix, are fixedly connected at the top of the clump weight solid Determine bolt, the bottom end of the fixing bolt is threaded in the top of matrix through clump weight, and the top of described matrix, which is fixed, to be connected The mounting blocks being connected between two clump weights, side of the mounting blocks far from matrix is fixedly connected with connecting plate, described The front of connecting plate offers the connecting hole of connection connection back, and the front of described matrix is fixedly connected with nameplate, the peace The bottom of loading board is provided with the suspension hook between two installation bolts, and limiting plate, institute are fixedly connected on the left of the suspension hook The front for stating limiting plate is connected with bolt through limiting plate, and the outer surface of the bolt is fixedly connected with positioned at limiting plate The top of positive gag lever post, the suspension hook is fixedly connected with the elastic cylindrical pin right over mounting plate through mounting plate, Symmetrical two coupler body nuts are fixedly connected at left and right sides of the elastic cylindrical pin, the bottom activity of the coupler body nut connects It is connected to thrust ball bearing, side of the thrust ball bearing far from coupler body nut is fixedly connected on the top of mounting plate.

Preferably, the length of the installation bolt is eight centimetres, and the reach of the installation bolt outer surface is seven lis The length of rice, the fixing bolt is ten centimetres, and the reach of the fixing bolt outer surface is eight centimetres.

Preferably, the inner surface of the connecting hole is fixedly connected with non-slip mat, and the outer surface of the bolt is fixedly connected with Wear-resistant pad.

Preferably, the shape of the suspension hook opening is arc, and the radian of suspension hook opening is 90 degree.

Preferably, the thickness of a diameter of five centimetres of the connecting hole, the connecting plate is three centimetres.

Preferably, the connection type between the connecting plate and matrix and mounting blocks is welding, the limiting plate and elasticity Connection type between straight pin and suspension hook is also welding.

（Three）Advantageous effect

Compared with prior art, the utility model：Novel single multiplying power suspension hook.Has following advantageous effect：

（1）, by the way that elastic cylindrical pin, coupler body nut and thrust ball bearing is arranged to play the work of load-bearing suspension hook axial force With, and then achieve the effect that lifting hook axial force load-bearing range by increasing axial force load-carrying members, it ensure that hoisting apparatus The heavier object of quality can be sling, the effect that cannot carry out slinging work because mass of object is excessive is avoided, is convenient for reach Staff carries out the article of quality bigger the effect of lifting operation.

（2）, by the way that fixing bolt and clump weight is arranged play the role of carrying out counterweight balance to suspension hook, and then make whole A suspension hook effect more firm during lifting work ensure that the effect that lifting operation safety and stability carries out, to reach The effect that work is smoothed out is lifted to convenient for staff.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model left view structural section schematic diagram；

Fig. 3 is enlarged drawing at A in Fig. 1.

In figure：1 matrix, 2 mounting plates, 3 installation bolts, 4 washers, 5 clump weights, 6 fixing bolts, 7 mounting blocks, 8 connecting plates, 9 connecting holes, 10 nameplates, 11 suspension hooks, 12 limiting plates, 13 bolts, 14 gag lever posts, 15 elastic cylindrical pins, 16 coupler body nuts, 17 thrusts Ball bearing.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

As shown in Figs. 1-3, the utility model provides a kind of technical solution：A kind of novel single multiplying power suspension hook, including matrix 1, The bottom of matrix 1 is provided with mounting plate 2, and the bottom of mounting plate 2 is fixedly connected with symmetrical two installation bolts 3, installation The outer surface of bolt 3 is socketed with washer 4, and the top of installation bolt 3 is threaded in the bottom of matrix 1, matrix through mounting plate 2 1 top is provided with front and back symmetrical two clump weights 5, and the top of clump weight 5 is fixedly connected with fixing bolt 6, installation bolt 3 Length be eight centimetres, the reach of 3 outer surface of installation bolt is seven centimetres, and the length of fixing bolt 6 is ten centimetres, fixed The reach of 6 outer surface of bolt is eight centimetres, and the bottom end of fixing bolt 6 is threaded in the top of matrix 1 through clump weight 5 Play the role of carrying out counterweight balance to suspension hook 11 by the way that fixing bolt 6 and clump weight 5 is arranged, and then make entirely to hang in portion The effect more firm during lifting work of hook 11 ensure that the effect that lifting operation safety and stability carries out, to reach The effect that work is smoothed out is lifted convenient for staff, the top of matrix 1 is fixedly connected between two clump weights 5 Mounting blocks 7, side of the mounting blocks 7 far from matrix 1 are fixedly connected with connecting plate 8, and the front of connecting plate 8 offers connection connecting plate The connecting hole 9 at 8 back sides, a diameter of five centimetres of connecting hole 9, the thickness of connecting plate 8 is three centimetres, and the front of matrix 1 is fixed to be connected It is connected to nameplate 10, the bottom of mounting plate 2 is provided with the suspension hook 11 between two installation bolts 3, the shape that suspension hook 11 is open For arc, and the radian that suspension hook 11 is open is 90 degree, and the left side of suspension hook 11 is fixedly connected with limiting plate 12, connecting plate 8 and base Connection type between body 1 and mounting blocks 7 is welding, the connection type between limiting plate 12 and elastic cylindrical pin 15 and suspension hook 11 Also it is welding, the front of limiting plate 12 is connected with the bolt 13 through limiting plate 12, and the inner surface of connecting hole 9 is fixedly connected There are non-slip mat, the outer surface of bolt 13 to be fixedly connected with wear-resistant pad, the outer surface of bolt 13 is fixedly connected with positioned at limiting plate 12 Positive gag lever post 14, the top of suspension hook 11 are fixedly connected with the elastic cylindrical pin right over mounting plate 2 through mounting plate 2 15, the left and right sides of elastic cylindrical pin 15 is fixedly connected with symmetrical two coupler body nuts 16, the bottom activity of coupler body nut 16 It is connected with thrust ball bearing 17, by the way that elastic cylindrical pin 15, coupler body nut 16 and thrust ball bearing 17 is arranged to play load-bearing The effect of 11 axial force of suspension hook, and then reach the effect of 11 axial force load-bearing range of lifting hook by increasing axial force load-carrying members Fruit ensure that hoisting apparatus can sling the heavier object of quality, and avoiding cannot carry out slinging work because mass of object is excessive Effect, to achieve the effect that carry out lifting operation to the article of quality bigger convenient for staff, thrust ball bearing 17 is separate The side of coupler body nut 16 is fixedly connected on the top of mounting plate 2, and pulley blocks are provided in matrix 1 and carry out activity adjustment.

Can to sum up obtain, the utility model by be arranged elastic cylindrical pin 15, coupler body nut 16 and thrust ball bearing 17 to Play the role of 11 axial force of load-bearing suspension hook, and then reaches 11 axial force load-bearing of lifting hook by increasing axial force load-carrying members The effect of range ensure that hoisting apparatus can sling the heavier object of quality, and avoiding cannot be hung because mass of object is excessive The effect for playing work passes through setting to achieve the effect that carry out lifting operation to the article of quality bigger convenient for staff Fixing bolt 6 and clump weight 5 make entire suspension hook 11 in slinger to play the role of carrying out counterweight balance to suspension hook 11 Effect more firm during making, ensure that the effect that lifting operation safety and stability carries out, and be convenient for staff to reach The effect that lifting work is smoothed out.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.

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

Claims (6)

1. a kind of novel single multiplying power suspension hook, including matrix（1）, it is characterised in that：Described matrix（1）Bottom be provided with mounting plate （2）, the mounting plate（2）Bottom be fixedly connected with symmetrical two installation bolts（3）, the installation bolt（3）'s Outer surface is socketed with washer（4）, the installation bolt（3）Top run through mounting plate（2）It is threaded in matrix（1）Bottom Portion, described matrix（1）Top be provided with front and back symmetrical two clump weights（5）, the clump weight（5）Top be fixedly connected There is fixing bolt（6）, the fixing bolt（6）Bottom end run through clump weight（5）It is threaded in matrix（1）Top, it is described Matrix（1）Top be fixedly connected with positioned at two clump weights（5）Between mounting blocks（7）, the mounting blocks（7）Far from matrix （1）Side be fixedly connected with connecting plate（8）, the connecting plate（8）Front offer connection connecting plate（8）The connection at the back side Hole（9）, described matrix（1）Front be fixedly connected with nameplate（10）, the mounting plate（2）Bottom be provided with positioned at two pacify Fill bolt（3）Between suspension hook（11）, the suspension hook（11）Left side be fixedly connected with limiting plate（12）, the limiting plate（12） Front be connected with through limiting plate（12）Bolt（13）, the bolt（13）Outer surface be fixedly connected with positioned at limit Position plate（12）Positive gag lever post（14）, the suspension hook（11）Top run through mounting plate（2）It is fixedly connected with and is located at mounting plate （2）The elastic cylindrical pin of surface（15）, the elastic cylindrical pin（15）The left and right sides be fixedly connected with symmetrical two hooks Body nut（16）, the coupler body nut（16）Bottom be connected with thrust ball bearing（17）, the thrust ball bearing（17） Far from coupler body nut（16）Side be fixedly connected on mounting plate（2）Top.

2. the novel single multiplying power suspension hook of one kind according to claim 1, it is characterised in that：The installation bolt（3）Length It is eight centimetres, the installation bolt（3）The reach of outer surface is seven centimetres, the fixing bolt（6）Length be ten lis Rice, the fixing bolt（6）The reach of outer surface is eight centimetres.

3. the novel single multiplying power suspension hook of one kind according to claim 1, it is characterised in that：The connecting hole（9）Inner surface It is fixedly connected with non-slip mat, the bolt（13）Outer surface be fixedly connected with wear-resistant pad.

4. the novel single multiplying power suspension hook of one kind according to claim 1, it is characterised in that：The suspension hook（11）The shape of opening For arc, and suspension hook（11）The radian of opening is 90 degree.

5. the novel single multiplying power suspension hook of one kind according to claim 1, it is characterised in that：The connecting hole（9）It is a diameter of Five centimetres, the connecting plate（8）Thickness be three centimetres.

6. the novel single multiplying power suspension hook of one kind according to claim 1, it is characterised in that：The connecting plate（8）And matrix（1） With mounting blocks（7）Between connection type be welding, the limiting plate（12）And elastic cylindrical pin（15）With suspension hook（11）Between Connection type also be welding.