CN216235665U - Corner box with fault self-checking protection function - Google Patents

Abstract

The utility model provides a corner box with a fault self-checking protection function, which comprises a box body, wherein interlayers are respectively installed at two symmetrical sides of the box body, buffer grooves are respectively arranged at two symmetrical ends of each interlayer, an opening is arranged at one end of the side surface of each buffer groove, an extrusion block with a T-shaped cross section is slidably connected in each opening, a plurality of buffer springs are installed on the inner wall of each buffer groove, collision blocks are fixed at the top ends of the buffer springs, an elastic rod is arranged on each extrusion block, an arc-shaped protection plate is fixed at one end, far away from each extrusion block, of each elastic rod, and a protection piece is respectively arranged at one end of the outer side of each interlayer. Promote the slide bar to slide in limiting plate and spacing frame after receiving the collision through the push pedal, the one end of the slide bar of being convenient for extrudees the memory alloy bent plate for the memory alloy bent plate takes place deformation, thereby alleviates the collision power, and the impact force of avoiding the collision to drive damages the corner box, and protective capacities is better.

Description

Corner box with fault self-checking protection function

Technical Field

The utility model discloses a corner box with a fault self-checking protection function, and belongs to the technical field of corner box protection.

Background

In the operation supporting part of the crane, wheels, wheel shafts, bearings and the like are designed into wheel assemblies, wherein a corner box is a common wheel assembly, and a horizontal backing plate and a vertical backing plate are arranged in the corner box and used for adjusting the verticality of the wheels.

The current protection structure for the corner box that has trouble self-checking function obtains has, is equipped with spring and buffer block generally in the both sides of corner box, produces the cushion force through buffer block extrusion spring to reduce the pressure that the collision produced, but the protection of corner box is comprehensive inadequately, leads to the corner box to be solved completely in the ascending collision of other directions, receives the collision back and still can cause the damage to the corner box, for this reason, we provide a corner box with trouble self-checking safeguard function.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a corner box with a fault self-checking protection function, and aims to solve the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a corner box with trouble self-checking safeguard function, includes the box, the intermediate layer is all installed to box symmetry both sides, interbedded symmetry both ends all are equipped with the dashpot, the side one end of dashpot is equipped with the opening, sliding connection has the extrusion piece of transversal personally submitting T shape in the opening, install a plurality of buffer spring on the inner wall of dashpot, buffer spring's top is fixed with the collision piece, be equipped with the elastic rod on the extrusion piece, the one end that the extrusion piece was kept away from to the elastic rod is fixed with the arc backplate, the one end welding of extrusion piece is in the inner wall one end of arc backplate, interbedded outside one end all is equipped with the protection piece.

Further, the protection piece includes the memory alloy bent plate, be equipped with the swivel becket on the intermediate layer, the memory alloy bent plate rotates to be connected on the swivel becket, the below of swivel becket is equipped with a plurality of dead levers, the dead lever is kept away from interbedded one end and is equipped with spacing frame, sliding connection has the slide bar in the spacing frame, the outside one end of slide bar is equipped with the push pedal.

Furthermore, the symmetry both ends of slide bar all are equipped with first turning block, it is connected with the pull rod to rotate on the first turning block, be equipped with the second turning block on the inside wall of arc backplate, the second turning block rotates with the pull rod and is connected.

Furthermore, limiting plates are arranged at two symmetrical ends of the limiting frame, the sliding rods are connected between the two limiting plates in a sliding mode, sliding grooves are formed in the limiting plates, and the first rotating blocks are connected in the sliding grooves in a sliding mode.

Furthermore, the two symmetrical ends of the sliding rod are provided with check blocks with rectangular cross sections.

Furthermore, a sliding groove is formed in the interlayer, and one end, far away from the rotating ring, of the memory alloy bent plate is located in the sliding groove.

The utility model has the beneficial effects that: promote the slide bar to slide in limiting plate and spacing frame after receiving the collision through the push pedal, the one end of the slide bar of being convenient for extrudees the memory alloy bent plate, make the memory alloy bent plate take place deformation, thereby alleviate the impact, the impact force of avoiding the collision to drive damages the box, the both sides of box are equipped with the arc backplate simultaneously, the arc backplate promotes the elastic rod and extrudees the piece and slides in the dashpot, the buffer spring of being convenient for provides the cushion effect, prevent to extrude the piece speed and cross the piece and cause the influence to damage the box after the collision, carry out the anticollision from the all-round of box, thereby improve the protective capacities of box, the suitability is better.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic diagram of a corner box with a fault self-checking protection function according to the present invention;

FIG. 2 is a top view of a corner box with fault self-checking protection of the present invention;

FIG. 3 is a schematic view of the installation of a memory alloy bent plate in a corner box with a fault self-checking protection function according to the present invention;

FIG. 4 is a schematic view of the installation of an impact mass in a corner box with a self-checking fault protection feature of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 3.

In the figure: 1-a box body; 2-interlayer; 3-a buffer tank; 4-opening; 5-extruding the block; 6-a buffer spring; 7-a collision mass; 8-an elastic rod; 9-arc guard plate; 10-a memory alloy bent plate; 11-a rotating ring; 12-a fixation rod; 13-a limit frame; 14-a slide bar; 15-push plate; 16-a first rotation block; 17-a pull rod; 18-a second turning block; 19-a limiting plate; 20-a chute; 21-a stopper; 22-sliding groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1-5, the present invention provides a technical solution: a corner box with fault self-checking protection function comprises a box body 1, interlayers 2 are respectively arranged on two symmetrical sides of the box body 1, buffer grooves 3 are respectively arranged at two symmetrical ends of each interlayer 2, an opening 4 is arranged at one end of the side surface of each buffer groove 3, an extrusion block 5 with a T-shaped cross section is slidably connected in each opening 4, a plurality of buffer springs 6 are arranged on the inner wall of each buffer groove 3, collision blocks 7 are fixed at the top ends of the buffer springs 6, an elastic rod 8 is arranged on each extrusion block 5, an arc-shaped protection plate 9 is fixed at one end, far away from each extrusion block 5, of each elastic rod 8, one end of each extrusion block 5 is welded at one end of the inner wall of each arc-shaped protection plate 9, memory alloy bent plates 10 are respectively arranged at one end of the outer sides of the interlayers 2, and when the memory alloy bent plates 10 cannot restore due to large impact force on the box body 1, damaged signals of the box body 1 are transmitted, so that fault self-checking is realized, promote extrusion piece 5 through arc backplate 9 and elastic rod 8 and slide in opening 4, the one end that extrusion piece 5 is located buffer slot 3 of being convenient for extrudes collision piece 7, and buffer spring 6 provides the buffering effort to collision piece 7.

Be equipped with swivel becket 11 on intermediate layer 2, memory alloy bent plate 10 rotates to be connected on swivel becket 11, the below of swivel becket 11 is equipped with a plurality of dead levers 12, the one end that dead lever 12 kept away from intermediate layer 2 is equipped with spacing frame 13, sliding connection has slide bar 14 in the spacing frame 13, the outside one end of slide bar 14 is equipped with push pedal 15, promote slide bar 14 through push pedal 15 and remove in spacing frame 13, be convenient for the one end of slide bar 14 extrudees memory alloy bent plate 10, make memory alloy bent plate 10 warp, thereby produce elasticity, play the cushioning effect to the removal of slide bar 14, be equipped with sliding tray 22 on the intermediate layer 2, the one end that memory alloy bent plate 10 kept away from swivel becket 11 is located sliding tray 22, through sliding tray 22, be convenient for memory alloy bent plate 10's bottom one end slides in sliding tray 22, avoid memory alloy bent plate 10's bottom one end and intermediate layer 2 friction to cause the damage.

The symmetry both ends of slide bar 14 all are equipped with first turning block 16, it is connected with pull rod 17 to rotate on first turning block 16, be equipped with second turning block 18 on the inside wall of arc backplate 9, second turning block 18 rotates with pull rod 17 and is connected, move through first turning block 16 and slide bar 14, be convenient for drive pull rod 17 and rotate, make the arc backplate 9 on pull rod 17 pulling second turning block 18 remove, the symmetry both ends of spacing frame 13 all are equipped with limiting plate 19, slide bar 14 is sliding connection between two limiting plates 19, be equipped with spout 20 on the limiting plate 19, first turning block 16 is sliding connection in spout 20, through limiting plate 19, be convenient for restrict the position of slide bar 14, the symmetry both ends of slide bar 14 all are equipped with the dog 21 that the cross section is the rectangle, through dog 21, be convenient for restrict the degree of depth that slide bar 14 slided into in the spacing frame 13.

The specific implementation mode is as follows: when the front of the box body 1 is collided, the push plate 15 pushes the slide rod 14 to slide in the limit plate 19 and the limit frame 13, after one end of the slide rod 14 is contacted with the memory alloy bent plate 10, the slide rod 14 extrudes the memory alloy bent plate 10, the memory alloy bent plate 10 begins to deform, so that the extrusion force of the slide rod 14 is relieved, the collision pressure of the box body 1 is reduced, when the impact force received by the box body 1 is large, the memory alloy bent plate 10 cannot be restored, a damaged signal of the box body 1 is transmitted, and fault self-detection is realized.

When the side of box 1 receives the collision, slide bar 14 drives pull rod 17 and rotates, make the second turning block 18 of pull rod 17 one end drive arc backplate 9 and remove to box 1 department, elastic rod 8 on the arc backplate 9 promotes extrusion block 5 and removes in dashpot 3, extrusion block 5 and impact block 7 contact the back, impact block 7 pushes away buffer spring 6, make buffer spring 6 provide the cushion effect to impact block 7, thereby can both protect around box 1, can both cushion the solution to the collision of equidirectional all around, reduce the damage that the collision caused to box 1, and the protection capability is improved, and the suitability is better.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a corner box with trouble self-checking safeguard function, includes box (1), intermediate layer (2), its characterized in that are all installed to box (1) symmetry both sides: the symmetry both ends of intermediate layer (2) all are equipped with dashpot (3), the side one end of dashpot (3) is equipped with opening (4), sliding connection has transversal extrusion piece (5) of personally submitting the T shape in opening (4), install a plurality of buffer spring (6) on the inner wall of dashpot (3), the top of buffer spring (6) is fixed with collision piece (7), be equipped with elastic rod (8) on extrusion piece (5), the one end that extrusion piece (5) were kept away from in elastic rod (8) is fixed with arc backplate (9), the one end welding of extrusion piece (5) is in the inner wall one end of arc backplate (9), the outside one end of intermediate layer (2) all is equipped with the protection piece.

2. The corner box with the function of fault self-checking protection according to claim 1, characterized in that: the protection piece includes memory alloy bent plate (10), be equipped with swivel becket (11) on intermediate layer (2), memory alloy bent plate (10) rotate to be connected on swivel becket (11), the below of swivel becket (11) is equipped with a plurality of dead levers (12), the one end that intermediate layer (2) were kept away from in dead lever (12) is equipped with spacing frame (13), sliding connection has slide bar (14) in spacing frame (13), the outside one end of slide bar (14) is equipped with push pedal (15).

3. The corner box with the function of fault self-checking protection according to claim 2, characterized in that: the symmetrical both ends of slide bar (14) all are equipped with first turning block (16), it is connected with pull rod (17) to rotate on first turning block (16), be equipped with second turning block (18) on the inside wall of arc backplate (9), second turning block (18) are connected with pull rod (17) rotation.

4. The corner box with the function of fault self-checking protection according to claim 3, characterized in that: limiting plates (19) are arranged at two symmetrical ends of the limiting frame (13), the sliding rod (14) is connected between the two limiting plates (19) in a sliding mode, sliding grooves (20) are formed in the limiting plates (19), and the first rotating block (16) is connected in the sliding grooves (20) in a sliding mode.

5. The corner box with the function of fault self-checking protection according to claim 2, characterized in that: the two symmetrical ends of the sliding rod (14) are provided with stop blocks (21) with rectangular cross sections.

6. The corner box with the function of fault self-checking protection according to claim 2, characterized in that: a sliding groove (22) is formed in the interlayer (2), and one end, far away from the rotating ring (11), of the memory alloy bent plate (10) is located in the sliding groove (22).

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