Chain fracture catcher
Technical field
The utility model relates to a kind of catcher, and especially a kind of chain catcher specifically is used to catch the chain that gathering chain carries the section fracture suddenly of going up a slope to glide, and belongs to the technical field that chain is carried.
Background technology
The chain phenomenon of rupture because the power that chain bears is bigger, takes place in gathering chain overhead chain conveyer easily when uphill/downhill, cause safety misadventure.For this reason, when chain ruptures, in time promptly the chain seizure of rupturing is firmly seemed extremely important.In the prior art, chain is caught mainly to be divided into and is caught dolly and catch two kinds of forms of chain, but there are problems such as complex structure installation and maintenance inconvenience in they.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of chain fracture catcher is provided, and it is simple in structure, and is easy to install, catches safe and reliable.
The technical scheme that provides according to the utility model, described chain fracture catcher, comprise the seizure bearing, described seizure bearing is fixedly installed on the upward slope section of traction track, be hinged with connecting panel on the described seizure bearing, the both sides of described connecting panel are provided with the seizure plate of symmetrical distribution, and the seizure integrated circuit board of described connecting panel and both sides is on traction track; Balladeur train on the described traction track can lift connecting panel and catch plate.
Described connecting panel is hinged by adapter shaft and seizure bearing.The two ends of described adapter shaft are provided with spring cotter and packing ring.Described seizure bearing is provided with lubricating cup corresponding to the position that is hinged with connecting panel.
Described connecting panel is corresponding to being provided with dash plate with the fit end of a side of traction track, and described dash plate is positioned at connecting panel corresponding to away from an end end of catching bearing.Described dash plate is fixedly installed on the connecting panel by hexagon socket countersunk flat cap head screw.
Advantage of the present utility model: described seizure bearing is fixedly installed on the upward slope section of traction track, catching bearing is hinged by adapter shaft and connecting panel, the both sides of connecting panel are provided with the seizure plate, connecting panel and seizure integrated circuit board are on traction track, when balladeur train moves on traction track, balladeur train can lift connecting panel and catch plate, thereby can pass through smoothly; When chain ruptured, connecting panel can stop that with the seizure plate balladeur train continues to glide, thereby realizes the seizure to the chain fracture, and was simple in structure, easy to install, catches safe and reliable.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As Fig. 1~shown in Figure 3: the utility model comprises packing ring 1, spring cotter 2, catches bearing 3, adapter shaft 4, connecting panel 5, cushion rubber 6, hexagon socket countersunk flat cap head screw 7, lubricating cup 8, balladeur train 9, traction track 10 and catch plate 11.
As Fig. 1~shown in Figure 3: as described in seizure bearing 3 be fixedly installed on the upward slope section of traction track 10, an end of described seizure bearing 3 is provided with monaural cover for seat tube, catches bearing 3 and is provided with pivotally attached connecting panel 5 corresponding to the end that monaural cover for seat tube is set; One end of described connecting panel 5 is provided with ears cover for seat tube, connecting panel 5 corresponding to the end that ears cover for seat tube is set by adapter shaft 4 with catch bearing 3 and be hinged.In order to prevent the play of adapter shaft 4, be provided with packing ring 1 and spring cotter 2 at the two ends of adapter shaft 4, described spring cotter 2 should be broken into two with one's hands locked.The both sides of described connecting panel 5 are provided with catches plate 11, and described seizure plate 11 is formed in one with connecting panel 5, and 11 distances of described seizure plate are greater than the width of traction track 10, thereby connecting panel 5 and seizure plate 11 can be stuck on the traction track 10.
Described connecting panel 5 is provided with cushion rubber 6 corresponding to the other end that links to each other with seizure bearing 3, and described cushion rubber 6 is positioned at connecting panel 5 corresponding to a side that is fitted in traction track 10.Cushion rubber 6 is fixed on the connecting panel 5 by hexagon socket countersunk flat cap head screw 7, can avoid the wipe contact of connecting panel 5 and balladeur train 9, reduces contact noise; Prolong the service life of connecting panel 5.Described seizure bearing 3 is provided with lubricating cup 8, and described lubricating cup 8 is positioned at the joint portion of catching bearing 3 and connecting panel 5, can moisten monaural cover for seat tube and change, and guarantees the rotation of adapter shaft 4.
As Fig. 1~shown in Figure 3: during work, balladeur train 9 under the effect of gathering chain along the upward slope section operation of migration track 10.When balladeur train 9 moves on traction track 10, the width of balladeur train 9 is greater than the distance of catching 11 of plates, so balladeur train 9 can lift connecting panel 5 when moving under the effect of gathering chain, the other end of connecting panel 5 rotates around adapter shaft 4, thereby makes balladeur train 9 and catch bearing 3 by connecting panel 5.When putting fracture, balladeur train 9 can glide along the direction of traction track 10 under the effect of gravity, influence the safe in utilization of total system when long-pending.At balladeur train 9 during to lower slider, because the width of balladeur train 9 is greater than the distance of catching 11 of plates, balladeur train 9 can contact corresponding to the end that dash plate 6 is set with connecting panel 5; Connecting panel 5 and catch plate 11 and can not move downward, so connecting panel 5 and catch plate 11 and can give balladeur train 9 downslide opposite effect power stop the continuation of balladeur train 9 to be glided, and finish the seizure to the chain fracture.
Seizure bearing 3 described in the utility model is fixedly installed on the upward slope section of traction track 10, catching bearing 3 is hinged by adapter shaft 4 and connecting panel 5, the both sides of connecting panel 5 are provided with catches plate 11, connecting panel 5 is stuck on the traction track 10 with seizure plate 11, when balladeur train 9 moves on traction track 10, balladeur train 9 can lift connecting panel 5 and catch plate 11, thereby can pass through smoothly; When chain ruptured, connecting panel 5 can stop that with seizure plate 11 balladeur train continues to glide, thereby realizes the seizure to the chain fracture, and was simple in structure, easy to install, catches safe and reliable.