CN215212419U

CN215212419U - Prestress steel strand weaving and perforating device

Info

Publication number: CN215212419U
Application number: CN202120839277.9U
Authority: CN
Inventors: 任文华
Original assignee: Tianjin Yuheng Prestressed Concrete Steel Stread Manufacturing Co ltd
Current assignee: Tianjin Yuheng Prestressed Concrete Steel Stread Manufacturing Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-12-17
Anticipated expiration: 2031-04-22

Abstract

The utility model relates to a prestressing force steel strand wires technical field just discloses a prestressing force steel strand wires are compiled and are restrainted perforating device, including the main part, the right side of main part is provided with the gangbar, and the right side wall fixed mounting of gangbar has the carousel, and the last wall fixed mounting of main part has controlling means, and the antetheca fixed mounting of carousel has the drill bit, and the antetheca symmetry fixed mounting of drill bit has two function blocks, and the dashpot has all been seted up to the antetheca of two function blocks. The utility model discloses in, when using, when the carousel drives the inside that gets into the through wires hole along with the gangbar, blade on two broken pieces when the small-size protruding piece contact with the through wires downthehole portion, the spring receives the extrusion force that comes from on the broken piece and takes place deformation, drives the inside that broken piece got into the dashpot, has avoided broken fragment to lead to the problem of sword owing to the impact force is too big when carrying out the breakage to the little protruding piece in through wires downthehole portion, has improved the life of this equipment greatly.

Description

Prestress steel strand weaving and perforating device

Technical Field

The utility model relates to a prestressing force steel strand wires technical field specifically is a prestressing force steel strand wires are compiled and are restrainted perforating device.

Background

The prestressed steel strand is a stranded steel cable formed by 2, 3, 7 or 19 high-strength steel wires, is subjected to stress relief treatment (stabilization treatment) and is suitable for prestressed concrete or similar purposes, in most post-tensioning prestressed and pre-tensioning prestressed projects, a plain steel strand is the most widely adopted prestressed steel material, a die-drawn steel strand is mainly used for lifting projects and also for projects such as nuclear power, a galvanized steel strand is commonly used for a tie rod, a stay cable and an external prestressed project of a bridge, and the application of the steel strand coated with epoxy resin is similar to that of the galvanized prestressed steel strand.

Through retrieval application number CN202020129511.4, a prestress steel strand weaving and perforating device is disclosed, and the method solves the problems that the small-sized bulges cannot be conveniently and quickly crushed by the conventional perforating device, so that the small-sized bulges block the steel strands to pass through, the working time is prolonged, and the perforating efficiency of the perforating device is reduced.

But the broken piece among this scheme is because the function that itself does not possess the buffering for when it contacts with the small-size protruding piece in the through wires hole, produced impact force can make broken piece blade edge, reduces the life of clearance effect and equipment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a perforation device is restrainted to prestressing force steel strand wires braid has solved above-mentioned problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a perforating device is compiled to prestressing force steel strand wires, includes the main part, the right side of main part is provided with the gangbar, the right side wall fixed mounting of gangbar has the carousel, the last wall fixed mounting of main part has controlling means, the antetheca fixed mounting of carousel has the drill bit, the antetheca symmetry fixed mounting of drill bit has two function blocks, two the dashpot has all been seted up to the antetheca of function block, two the inside of dashpot all is provided with the broken piece that can remove, two the equal fixed mounting of inside left side wall of dashpot has and is used for connecting broken kibbling spring.

Preferably, two the inside wall fixed mounting of dashpot has two extrusion pieces, two the joint groove has all been seted up to one side wall that the extrusion piece is close to each other, the equal fixed mounting in position that the outer wall of broken piece corresponds two extrusion pieces has the joint piece.

Preferably, the clamping groove is a groove with a triangular cross section, and the clamping block is a triangular rubber block.

Preferably, the shape and size of the clamping block are matched with the shape and size of the inner part of the clamping groove, and the clamping block is movably clamped in the clamping groove.

Preferably, the outer wall surface of the turntable is fixedly provided with a cleaning block, and the right side wall surface of the cleaning block is provided with a cleaning groove.

Preferably, the cleaning groove is an arc-shaped groove with a triangular cross section.

(III) advantageous effects

Compared with the prior art, the utility model provides a perforation device is compiled to prestressing force steel strand wires possesses following beneficial effect:

1. this prestressing force steel strand wires are compiled and are restrainted perforating device, through setting up the dashpot, when the use drives the inside that gets into the through wires hole along with the gangbar as the carousel, blade on two broken pieces when contacting with the small-size protruding piece of through wires downthehole portion, the spring receives the extrusion force that comes from on the broken piece and takes place deformation, drive the inside that broken piece got into the dashpot, avoided broken piece because the too big problem that leads to the sword of impact force when carrying out the breakage to the little protruding piece of through wires downthehole portion, the life of this equipment has been improved greatly.

2. This prestressing force steel strand wires are compiled and are restrainted perforating device, through setting up the extrusion piece, smash the completion back to the inside little protruding piece of through wires hole when broken piece, the spring loses the extrusion force and resumes deformation and outwards promote broken fragment, joint piece on the broken piece is along with broken fragment's removal on the extrusion piece inside in joint groove constantly removes this moment, thereby make broken fragment itself take place the shake, reach and shake off the debris that silts on broken fragment, it has the problem that debris influence clearance effect to have avoided the broken piece to silt on the blade after the clearance finishes.

3. This perforation device is restrainted to prestressing force steel strand wires, through setting up the clearance groove, smash the completion back to the inside little protruding piece of through wires hole as broken piece, along with the clearance groove on the carousel constantly removes alright collect the inside that gets into the clearance piece with the debris that produces behind the clearance of little protruding piece to guarantee the inside clean and tidy nature of through wires hole.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a half-sectional view of the functional block of the present invention;

FIG. 3 is a partial sectional view of the cleaning tank of the present invention;

fig. 4 is a right side view of the turntable of the present invention.

In the figure: the device comprises a main body 1, a linkage rod 2, a rotary table 3, a control device 4, a drill bit 5, a function block 6, a buffer groove 7, broken fragments 8, a spring 9, an extrusion block 10, a clamping groove 11, a clamping block 12, a cleaning block 13 and a cleaning groove 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a prestressed steel strand braiding and perforating device includes a main body 1, the main body 1 is a prior art, which is not described herein, a linkage rod 2 is disposed on the right side of the main body 1, the linkage rod 2 is a cylindrical block, a thread groove is formed in an outer wall surface of the linkage rod 2, the linkage rod 2 extends leftwards to penetrate through the interior of the main body 1 to reach the left side of the main body 1, an outer wall surface of the linkage rod 2 is in threaded connection with the interior of the main body 1, a turntable 3 is fixedly mounted on a right side wall surface of the linkage rod 2, the turntable 3 is a disc-shaped block, a control device 4 is fixedly mounted on an upper wall surface of the main body 1, the control device 4 is a prior art, which is not described herein, the control device 4 is electrically connected with the interior of the main body 1, the control device 4 can control the linkage rod 2 to rotate in the interior of the main body 1, a drill bit 5 is fixedly mounted on a front wall surface of the turntable 3, the drill bit 5 is a prior structure, no repeated description is made here, two function blocks 6 are installed to the preceding wall symmetry fixed mounting of drill bit 5, two function blocks 6 are convex piece, buffer slot 7 has all been seted up to the preceding wall of two function blocks 6, two buffer slot 7 are curved groove, the inside of two buffer slot 7 all is provided with the broken piece 8 that can remove, two broken pieces 8 are current structure, no repeated description is made here, the equal fixed mounting of inside left side wall of two buffer slot 7 has the spring 9 that is used for connecting broken piece 8, spring 9 is current structure, no repeated description is made here.

When using, the rotary table 3 drives the inside of getting into the through wire hole along with the gangbar 2, the cutting edges on two broken fragments 8 contact with the small-sized protruding block inside the through wire hole, the spring 9 is deformed by the extrusion force from the broken fragments 8, the broken fragments 8 are driven to get into the inside of the buffer slot 7, the problem that the broken fragments 8 are rolled up due to the overlarge impact force when breaking the small protruding block inside the through wire hole is avoided, and the service life of the equipment is greatly prolonged.

Two extrusion blocks 10 are fixedly mounted on the inner wall surfaces of the two buffer grooves 7, the two extrusion blocks 10 are rectangular blocks, a clamping groove 11 is formed in one side wall surface, close to each other, of the two extrusion blocks 10, the number of the clamping groove 11 is set according to actual conditions, and a clamping block 12 is fixedly mounted in the position, corresponding to the two extrusion blocks 10, of the outer wall surface of the broken block 8.

The clamping groove 11 is a groove with a triangular cross section, and the clamping block 12 is a triangular rubber block.

The shape and size of the clamping block 12 are matched with the shape and size of the inner part of the clamping groove 11, and the clamping block 12 is movably clamped in the clamping groove 11.

After the broken fragment 8 is smashed the completion to the inside little protruding piece in threading hole, spring 9 loses the extrusion force and resumes deformation and outwards promote broken fragment 8, and the joint piece 12 on broken fragment 8 constantly removes along with the inside of broken fragment 8 removal joint groove 11 on extrusion piece 10 this moment to make broken fragment 8 itself take place the shake, reach and shake off the debris that silts up on broken fragment 8, avoided broken fragment 8 to silt up the problem that has debris to influence the clearance effect on the blade after the clearance finishes.

The outer wall surface fixed mounting of carousel 3 has clearance piece 13, and clearance piece 13 is the piece of annular, and clearance groove 14 has been seted up to the right side wall surface of clearance piece 13.

The cleaning groove 14 is an arc-shaped groove with a triangular cross section.

After the broken fragments 8 are smashed the inside little protruding piece in threading hole, along with carousel 3 constantly remove clearance piece 13 on the carousel 3 alright collect the inside that gets into clearance groove 14 with the debris that produces after the clearance of little protruding piece to guarantee the inside clean and tidy nature of threading hole.

Principle of operation

Claims

1. The utility model provides a perforation device is restrainted to prestressing force steel strand wires, includes main part (1), the right side of main part (1) is provided with gangbar (2), the right side wall fixed mounting of gangbar (2) has carousel (3), the last wall fixed mounting of main part (1) has controlling means (4), the preceding wall fixed mounting of carousel (3) has drill bit (5), its characterized in that: preceding wall symmetry fixed mounting of drill bit (5) has two function block (6), two buffer slot (7), two have all been seted up to the preceding wall of function block (6) the inside of buffer slot (7) all is provided with broken piece (8) that can remove, two the equal fixed mounting of inside left side wall of buffer slot (7) has spring (9) that are used for connecting broken piece (8).

2. The prestressed strand braiding and perforating device of claim 1, wherein: two the inside wall fixed mounting of dashpot (7) has two extrusion piece (10), two joint groove (11) have all been seted up to one side wall that extrusion piece (10) are close to each other, the equal fixed mounting in position that broken piece (8) outer wall face corresponds two extrusion piece (10) has joint piece (12).

3. The prestressed strand braiding and perforating device of claim 2, wherein: the clamping groove (11) is a groove with a triangular cross section, and the clamping block (12) is a triangular rubber block.

4. The prestressed strand braiding and perforating device of claim 2, wherein: the shape and size of the clamping block (12) are matched with the shape and size of the inner part of the clamping groove (11), and the clamping block (12) is movably clamped in the clamping groove (11).

5. The prestressed strand braiding and perforating device of claim 1, wherein: the outer wall surface of carousel (3) fixed mounting has clearance piece (13), clearance groove (14) have been seted up to the right side wall surface of clearance piece (13).

6. The prestressed strand braiding and perforating device of claim 5, wherein: the cleaning groove (14) is an arc-shaped groove with a triangular cross section.