CN205973086U - Shipment machine swift current section of thick bamboo anti -falling device - Google Patents

Abstract

The utility model provides a shipment machine swift current section of thick bamboo anti -falling device, belongs to the quick -witted equipment technical field of shipment for prevent that the shipment machine swift current section of thick bamboo from falling. Its technical scheme is: going up the base and compriseing bottom plate and gusset respectively with base down, bottom plate and gusset are the flat board, and two gusset vertical welding are at the last face both ends of bottom plate, and the cardboard is the U -shaped flat board transversely placed, and the both sides inward flange card in the U type groove of cardboard is in the bottom plate of the bottom plate of last base under, two mounting flange's the outside, the last face welded connection of an inboard edge in the U type groove of cardboard and the bottom plate of last base. The utility model discloses a go up the base, down base and cardboard card on two mounting flange's lateral surface, when a swift current section of thick bamboo ring flange fixing bolt comes off, cardboard and last base, down the common atress of base be out of shape, the absorbed energy prevents that the swift current from tin falling. The utility model discloses simple structure, simple to operate can prevent effectively that the swift current section of thick bamboo from falling, reduce accident loss, can practice thrift the maintenance cost simultaneously, shorten maintenance duration.

Description

A kind of ship loader sliding tube anti-fall device

Technical field

This utility model is related to a kind of ship loader sliding tube anti-fall device, belongs to ship loader equipment technical field.

Background technology

The upper and lower chute of ship loader that each harbour uses at present is fixed by ring flange, is connected by high-strength bolt at ring flange. During shipment machine operation, operational error or commander work commander improperly in the case of it is possible to occur chute to collide with hatchcover cabin edge Bolt, if active force reaches the maximum shear stress of high-strength bolt in collision process, can be cut off by phenomenon, occurs chute to come off Accident, this will cause ship loader device damage, becomes serious engine-damaged accident it is therefore necessary to take measures to prevent chute Fall.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of ship loader sliding tube anti-fall device, and this anti-fall device can So that when ship loader sliding tube ring flange fixing bolt comes off, chute will not be fallen, reduce causality loss.

Solve above-mentioned technical problem technical scheme be：

A kind of ship loader sliding tube anti-fall device, it is made up of upper bed-plate, lower bottom base and clamp, and upper bed-plate and lower bottom base are respectively It is made up of base plate and gusset, base plate and gusset are flat board, and two pieces of gussets are vertically welded in the upper face two ends of base plate, and clamp is Laterally disposed horseshoe clamp plate, the distance between both sides inward flange of the U-type groove of clamp is more than the base plate of upper bed-plate, lower bottom base The upper face of base plate, the thickness sum of two mounting flanges, an inside edge of the U-type groove of clamp and the base plate of upper bed-plate It is welded to connect.

Above-mentioned ship loader sliding tube anti-fall device, an inside edge of the U-type groove of described clamp is welded on the bottom of upper bed-plate The centre position of plate, the base plate of the distance between two inside edges of the U-type groove of clamp and upper bed-plate, the base plate of lower bottom base, The difference that two mounting flanges stack between rear gross thickness is more than or equal to 2mm.

Above-mentioned ship loader sliding tube anti-fall device, described upper bed-plate, lower bottom base and clamp are 3-5 group, respectively along ring flange Excircle outer is uniformly installed.

The beneficial effects of the utility model are：

The lower face of upper bed-plate base plate of the present utility model and lower bottom base base plate is individually positioned in two mounting flanges On lateral surface, the U-type groove of clamp is stuck on the base plate of upper bed-plate and the upper face of the base plate of lower bottom base.When ship loader sliding tube collides with Cabin, when chute ring flange fixing bolt comes off, clamp and the common stress deformation of upper bed-plate, lower bottom base, energy absorption, make chute And its deflection of ring flange is minimum, prevents chute from falling.This utility model structure is simple, easy for installation, can effectively prevent Chute is fallen, and reduces causality loss, can save maintenance cost simultaneously, shortens maintenance time.

Brief description

Fig. 1 is structural representation of the present utility model；

Fig. 2 is installment state schematic diagram of the present utility model.

In figure labelling is as follows：Upper bed-plate 1, lower bottom base 2, clamp 3, ring flange 4.

Specific embodiment

This utility model is made up of upper bed-plate 1, lower bottom base 2, clamp 3.

In figure shows, upper bed-plate 1 and lower bottom base 2 are made up of base plate and gusset respectively, and base plate and gusset are flat board, two pieces Gusset is vertically welded in the upper face two ends of base plate.

In figure shows, clamp 3 is laterally disposed horseshoe clamp plate, an inside edge of the U-type groove of clamp 3 and upper bed-plate 1 The upper face of base plate be welded to connect, the U-type groove of clamp 3 is welded on the centre position of the base plate of upper bed-plate 1.

In figure shows, the distance between two inside edges of the U-type groove of clamp 3 are more than the base plate of upper bed-plate 1, lower bottom base 2 base plate, the thickness sum of two mounting flanges 4, the distance between two inside edges of the U-type groove of clamp 3 and upper bottom The difference that the base plate of seat 1, the base plate of lower bottom base 2, two mounting flanges 4 stack between rear gross thickness is more than or equal to 2mm.

In figure shows, upper bed-plate 1, lower bottom base 2 and clamp 3 are 3-5 group, uniform respectively along ring flange 4 excircle outer Install.An embodiment of the present utility model has 4 groups of upper bed-plates 1, lower bottom base 2 and clamp 3, is symmetrically installed in ring flange 4 outer.

Claims (3)

1. a kind of ship loader sliding tube anti-fall device it is characterised in that：It is by upper bed-plate（1）, lower bottom base（2）And clamp（3）Composition, Upper bed-plate（1）And lower bottom base（2）It is made up of base plate and gusset respectively, base plate and gusset are flat board, two pieces of gusset vertical weldings In the upper face two ends of base plate, clamp（3）For laterally disposed horseshoe clamp plate, clamp（3）The both sides inward flange of U-type groove between Distance be more than upper bed-plate（1）Base plate, lower bottom base（2）Base plate, two mounting flanges（4）Thickness sum, clamp（3） An inside edge of U-type groove and upper bed-plate（1）The upper face of base plate be welded to connect.

2. ship loader sliding tube anti-fall device according to claim 1 it is characterised in that：Described clamp（3）U-type groove one Individual inside edge is welded on upper bed-plate（1）Base plate centre position, clamp（3）Two inside edges of U-type groove between Distance and upper bed-plate（1）Base plate, lower bottom base（2）Base plate, two mounting flanges（4）Stack the difference between rear gross thickness More than or equal to 2mm.

3. ship loader sliding tube anti-fall device according to claim 2 it is characterised in that：Described upper bed-plate（1）, lower bottom base （2）And clamp（3）For 3-5 group, respectively along ring flange（4）Excircle outer is uniformly installed.