CN218611911U

CN218611911U - Angle steel shearing device for internal support of pier

Info

Publication number: CN218611911U
Application number: CN202223120015.0U
Authority: CN
Inventors: 陈泽腾; 赵蒙
Original assignee: Fangling Bridge And Tunnel Formwork Fuzhou Co ltd
Current assignee: Fangling Bridge And Tunnel Formwork Fuzhou Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-14
Anticipated expiration: 2032-11-23

Abstract

The utility model provides a pier internal support angle steel shearing device, which comprises a supporting seat, wherein a support port is formed in the supporting seat, a support bottom plate is arranged on the inner bottom surface of the support port, U-shaped bases are arranged at the left and right ends of the upper surface of the support bottom plate, grooves corresponding to the angle steel are formed in the upper surface of a transverse plate of the U-shaped bases, a placing groove is formed in the upper surface of the support port, a fixed plate is arranged on the inner bottom surface of the placing groove, a telescopic cylinder is arranged in the placing groove, the telescopic cylinder is arranged in the middle of the fixed plate, a telescopic rod of the telescopic cylinder penetrates through the fixed plate and extends to the position below the fixed plate, a lifting plate is arranged at the tail end of a telescopic rod of the telescopic cylinder, and cutting pieces which are matched with the grooves and used for cutting the angle steel are arranged at the left and right ends of the front side of the lower surface of the lifting plate; the utility model discloses simple structure, the simple operation can realize that the angle steel is cuted and can fix it when the angle steel is cuted.

Description

Angle steel shearing device for internal support of pier

Technical Field

The utility model relates to an angle steel shearing technical field, especially a pier internal stay angle steel shearing mechanism.

Background

Chinese utility model patent with application number CN201120526095.2 discloses an angle steel hydraulic pressure single-blade cutter, its characterized in that: the shearing device comprises a lathe bed, a shearing oil cylinder, an upper cutter device and a lower cutter device, wherein a cylinder body of the shearing oil cylinder is fixed on the lathe bed, a piston rod of the shearing oil cylinder faces downwards, the upper cutter device comprises an upper cutter holder and an upper cutter blade fixed on the upper cutter holder, the upper cutter holder is fixed on the lower end of the piston rod of the shearing oil cylinder, a material pressing device is arranged on the upper cutter holder, the lower cutter device comprises a lower cutter holder and a lower cutter blade arranged on the lower cutter holder, and a material supporting device is arranged on the lower cutter holder. However, the hydraulic angle steel single-blade shearing machine only has one shearing station, so that the shearing efficiency is low; and the press device can not carry on spacingly to the angle steel, and the angle steel can take place to rock under the effect of shearing impact force, influences the life of blade.

When the angle steel is sheared by the existing crocodile type angle steel shearing machine, the upper blade randomly rotates, and in the shearing process, the blade cannot be in good contact with a workpiece, so that the blade is stressed unevenly, the shearing edge is damaged easily in shearing, and the shearing section quality of the workpiece cannot be guaranteed.

Disclosure of Invention

In view of this, the utility model aims at providing a can realize that the angle steel is cuted and can carry out the inside support angle steel shearing mechanism of pier fixed to it when the angle steel is cuted.

The utility model discloses a following method realizes: the utility model provides an inside support angle steel shearing mechanism of pier, includes the supporting seat, the support mouth has been seted up on the supporting seat, support the mouth inner bottom surface and be provided with supporting baseplate, both ends all are provided with the U-shaped base about the supporting baseplate upper surface, the diaphragm upper surface of U-shaped base seted up with the corresponding recess of angle steel, support the mouth upper surface and seted up and place the recess, it is provided with the fixed plate to place the bottom surface in the recess, it is provided with telescopic cylinder in the recess to place, telescopic cylinder set up in the middle part of fixed plate, telescopic cylinder's telescopic link passes the fixed plate extends to the fixed plate below, telescopic cylinder's telescopic link end is provided with the lifter plate, both ends all are provided with about lifter plate lower surface front side with the recess cooperatees and is used for the cutting piece of cutting angle steel, both ends all are provided with about lifter plate lower surface rear side with the recess cooperate and be used for the fixed angle steel buffering mounting that the cutting is convenient for.

Furthermore, the lower end of the front surface of the U-shaped base is provided with a guide plate matched with the groove, and the cross sections of the guide plate and the groove are both in a V shape.

Further, the cutting member includes first connecting plate, both ends all outwards extend about first connecting plate and are provided with first connecting block, first connecting block is through first bolt fastening the lifter plate lower surface, first connecting plate lower surface is provided with the cutting blade that is used for cutting the angle steel.

Furthermore, the buffering fixing part comprises a second connecting plate, the left end and the right end of the second connecting plate extend outwards to form a second connecting block, the second connecting block is fixed to the lower surface of the lifting plate through a second bolt, a return spring is arranged on the lower surface of the second connecting plate, the lower end of the return spring is connected with a third connecting plate, a pressing block is arranged on the lower surface of the third connecting plate, and the cross section of the pressing block is triangular.

Furthermore, a guide hopper is arranged on the rear surface of the U-shaped base and is obliquely arranged from front to back downwards.

Further, both ends all are provided with the guide bar about the lifter plate upper surface, the guide bar upper end is passed the fixed plate extends to place in the recess, the guide bar upper end is provided with the anticreep piece.

Furthermore, the middle part of the left side surface and the right side surface of the supporting bottom plate extend outwards to form an extension block, and the extension block is fixed to the inner bottom surface of the supporting port through a third bolt.

The beneficial effects of the utility model reside in that: the utility model adds the telescopic cylinder, the cutting piece and the buffering fixing piece in the device, so that the cutting of the angle steel can be realized under the action of the telescopic cylinder and the cutting piece, and then the angle steel can be fixed in the groove under the action of the buffering fixing piece, thereby facilitating the shearing action of the angle steel; the utility model discloses simple structure, the material resources of can effectually using manpower sparingly improve work efficiency in the simple operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a rear view of the present invention.

Fig. 3 is a schematic structural diagram of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 3, the present invention provides an embodiment: the utility model provides an inside support angle steel shearing mechanism of pier, includes supporting seat 1, support mouth 11 has been seted up on supporting seat 1, the bottom is provided with supporting baseplate 12 in the support mouth 11, both ends all are provided with U-shaped base 13 about supporting baseplate 12 upper surface, U-shaped base 13's diaphragm upper surface seted up with the corresponding recess 14 of angle steel, support mouth 11 upper surface seted up and placed recess 15, it is provided with fixed plate 16 to place the recess 15 inner bottom surface, it is provided with telescopic cylinder 17 in the recess 15 to place, telescopic cylinder 17 set up in the middle part of fixed plate 16, telescopic cylinder 17's telescopic link passes fixed plate 16 extend to fixed plate 16 below, telescopic cylinder 17's telescopic link end is provided with lifter plate 2, both ends all be provided with about lifter plate 2 lower surface front side with recess 14 cooperatees and are used for cutting piece 3 of cutting angle steel, both ends all are provided with about lifter plate 2 lower surface rear side with recess 14 cooperate and are used for the fixed angle steel be convenient for the cutting's buffering mounting 4. Make through placing into the angle steel in recess 14, then drive lifter plate 2 oscilaltion through telescopic cylinder 17, buffer fixing part 4 can cushion the angle steel fixedly, then realizes the shearing action of angle steel through cutting member 3.

Referring to fig. 1 and 3, in an embodiment of the present invention, a guiding plate 18 is disposed at a lower end of the front surface of the U-shaped base 13 and is matched with the groove 14, and the cross-sections of the guiding plate 18 and the groove 14 are V-shaped. So that the angle steel can be better pushed into the groove 14 for cutting through the action of the guide plate 18.

As shown in fig. 1 and fig. 3, in an embodiment of the present invention, the cutting element 3 includes a first connecting plate 31, a first connecting block 32 is extended from both ends of the first connecting plate 31, the first connecting block 32 is fixed on the lower surface of the lifting plate 2 through a first bolt 33, and a cutting blade 34 for cutting angle steel is disposed on the lower surface of the first connecting plate 31. So that the cutting blade 34 can cut the angle steel by the up-and-down movement of the elevating plate 2.

As shown in fig. 2, in an embodiment of the present invention, the buffering fixing member 4 includes a second connecting plate 41, a second connecting block (not shown) is extended from both ends of the second connecting plate 41, the second connecting block is fixed to the lower surface of the lifting plate 2 through a second bolt, a return spring 43 is disposed on the lower surface of the second connecting plate, a third connecting plate 44 is connected to the lower end of the return spring 43, a pressing block 45 is disposed on the lower surface of the third connecting plate 44, and the cross section of the pressing block 45 is triangular. Make and drive lifter plate 2 oscilaltion through telescopic cylinder 17, can press the briquetting 45 to press the angle steel when the angle steel is cuted and fix in recess 14, reset spring 43 is compressed to it is fixed to be convenient for press the buffering to the angle steel when the angle steel cutting.

Referring to fig. 2, in an embodiment of the present invention, a guiding bucket 5 is disposed on a rear surface of the U-shaped base 13, and the guiding bucket 5 is inclined downward from front to back. So that the sheared angle steel can be guided to the next step conveniently under the action of the guide hopper 5.

As shown in fig. 3, in an embodiment of the present invention, guide rods 21 are disposed at both left and right ends of the upper surface of the lifting plate 2, the upper ends of the guide rods 21 pass through the fixing plate 16 and extend into the placing groove 15, and anti-falling blocks 22 are disposed at the upper ends of the guide rods 21. So that the guide function can be realized when the lifting plate 2 ascends and descends by the guide rod 21, and the lifting plate 2 can be prevented from being separated from the guide rod 21 by the anti-separation block 22.

As shown in fig. 3, in an embodiment of the present invention, the middle of the left and right side surfaces of the supporting base plate 1 is provided with an extending block 6 extending outwards, and the extending block 6 is fixed on the inner bottom surface of the supporting opening 11 through a third bolt. So that the supporting base plate 1 can be detachably fixed in the supporting opening 11 by the action of the extension block 6.

The telescopic cylinder in the present invention is prior art, and those skilled in the art can clearly understand the telescopic cylinder, and the detailed description is omitted here.

The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides an inside support angle steel shearing mechanism of pier which characterized in that: the supporting frame comprises a supporting seat, seted up on the supporting seat and supported the mouth, the interior bottom surface of support mouth is provided with supporting baseplate, both ends all are provided with the U-shaped base about the supporting baseplate upper surface, the diaphragm upper surface of U-shaped base seted up with the corresponding recess of angle steel, support a mouthful upper surface and seted up and place the recess, it is provided with the fixed plate to place the recess inner bottom surface, it is provided with telescopic cylinder in the recess to place, telescopic cylinder set up in the middle part of fixed plate, telescopic cylinder's telescopic link passes the fixed plate extends to the fixed plate below, telescopic cylinder's telescopic link end is provided with the lifter plate, both ends all are provided with about lifter plate lower surface front side with the recess cooperatees and is used for the cutting piece of cutting angle steel, both ends all be provided with about lifter plate lower surface rear side with the recess cooperate and be used for the buffering mounting of fixed angle steel cutting of being convenient for.

2. The shearing device for angle steel for internal support of bridge pier according to claim 1, wherein: the lower end of the front surface of the U-shaped base is provided with a guide plate matched with the groove, and the cross sections of the guide plate and the groove are both in a V shape.

3. The shearing device for angle steel for internal support of bridge pier according to claim 1, wherein: the cutting piece includes first connecting plate, both ends all outwards extend about first connecting plate and are provided with first connecting block, first connecting block is through first bolt fastening the lifter plate lower surface, first connecting plate lower surface is provided with the cutting blade that is used for cutting the angle steel.

4. The shearing device for the angle steel for internal support of the bridge pier of claim 1, wherein: the buffer fixing piece comprises a second connecting plate, wherein a second connecting block is arranged at each of the left end and the right end of the second connecting plate in an outwards extending mode, the second connecting block is fixed to the lower surface of the lifting plate through a second bolt, a reset spring is arranged on the lower surface of the second connecting plate, a third connecting plate is connected to the lower end of the reset spring, a pressing block is arranged on the lower surface of the third connecting plate, and the cross section of the pressing block is triangular.

5. The shearing device for the angle steel for internal support of the bridge pier of claim 1, wherein: the U-shaped base rear surface is provided with the direction fill, the direction fill from the past to the setting of declining backward.

6. The shearing device for the angle steel for internal support of the bridge pier of claim 1, wherein: both ends all are provided with the guide bar about the lifter plate upper surface, the guide bar upper end is passed the fixed plate extends to place in the recess, the guide bar upper end is provided with the anticreep piece.

7. The shearing device for angle steel for internal support of bridge pier according to claim 1, wherein: the middle part of the left side surface and the right side surface of the supporting bottom plate are provided with extending blocks in an extending mode, and the extending blocks are fixed to the inner bottom surface of the supporting port through third bolts.