CN215670544U

CN215670544U - Movable prestressed rib anchoring device

Info

Publication number: CN215670544U
Application number: CN202121940670.3U
Authority: CN
Inventors: 高建龙; 高燕玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-01-28
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a movable prestressed rib anchoring device which comprises a limit stop and a movable anchoring beam, wherein the movable anchoring beam comprises an upper panel, side panels, a bottom plate and reinforcing ribs, the upper panel is connected with the bottom plate through the reinforcing ribs, the two side panels are respectively and vertically connected with two ends of the upper panel, the bottom plate consists of an upper bottom plate and a lower bottom plate, a rib outlet groove is formed between the upper bottom plate and the lower bottom plate, a prestressed rib penetrates out of the rib outlet groove and is anchored by a clamp, the limit stop comprises a side limit stop and an upper limit stop, the side limit stop is welded on the outer side of a long linear die table side die, and the upper limit stop is fixed in the center of a groove in the top of the long linear die table side die. The anchoring device of the utility model adjusts the laying length of the prestressed tendons according to the number of components produced on the long line die table, and can reduce the waste of the prestressed tendons and the ineffective workload of laying the prestressed tendons when the long line die table is not full of line production.

Description

Movable prestressed rib anchoring device

Technical Field

The utility model relates to a movable prestressed rib anchoring device, in particular to a movable prestressed rib anchoring device suitable for PK III type steel pipe truss prestressed laminated slabs.

Background

At present, the PK III type steel pipe truss prestressed laminated slab is produced by adopting a long-line method, a fixed end anchoring beam is usually arranged at one end of a long-line die table, a tensioning end anchoring beam is arranged at the other end of the long-line die table to apply prestress to prestressed tendons, the prestressed tendons can be produced only by laying the whole die table in actual use, when the number of components produced on the die table is small, the prestressed tendons are greatly wasted, and the invalid workload is increased when the prestressed tendons are laid.

Disclosure of Invention

Aiming at the technical defects, the utility model aims to provide a movable prestressed tendon anchoring device, which solves the problems of prestressed tendon waste and ineffective laying workload during the online production of PK III type steel pipe truss prestressed laminated slabs.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a movable prestressed rib anchoring device which comprises a limit stop and a movable anchoring beam, wherein the movable anchoring beam comprises an upper panel, side panels, a bottom plate and reinforcing ribs, the upper panel is connected with the bottom plate through the reinforcing ribs, the two side panels are respectively and vertically connected with two ends of the upper panel, the bottom plate consists of an upper bottom plate and a lower bottom plate, a rib outlet groove is formed between the upper bottom plate and the lower bottom plate, prestressed ribs penetrate through the rib outlet groove, the prestressed ribs penetrate through the rib outlet groove and are anchored by anchor clamps, the limit stop comprises a side limit stop and an upper limit stop, the side limit stop is welded on the outer side of a long line die table side die, and the upper limit stop is fixed in the center of a groove at the top of the long line die table side die.

Preferably, two lifting lugs are symmetrically arranged on the upper panel.

The utility model has the beneficial effects that: the anchoring device of the utility model adjusts the laying length of the prestressed tendons according to the number of components produced on the long line die table, and can reduce the waste of the prestressed tendons and the ineffective workload of laying the prestressed tendons when the long line die table is not full of line production.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of a movable anchoring beam of a movable tendon anchoring device according to an embodiment of the present invention;

fig. 2 is a schematic view of a limit stop arranged on a die table of the movable prestressed rib anchoring device according to the embodiment of the present invention;

FIG. 3 is a front view of the movable anchor beam on the die table;

FIG. 4 is a sectional view taken along line I-I of FIG. 1;

fig. 5 is a schematic structural view of the side limit stopper.

Description of reference numerals: 1-lifting lug, 2-upper panel, 3-reinforcing rib, 4-side panel, 5-upper bottom plate, 6-lower bottom plate, 7-side limiting block, 8-upper limiting block, 9-long line die table, 10-side die, 11-rib groove, 12-prestressed rib, 13-anchor clamping piece and 14-movable anchoring beam.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment 1, as shown in fig. 1 to 5, a movable prestressed rib anchoring device includes limit stop and movable anchor beam 14, movable anchor beam 14 includes top panel 2, side panel 4, upper plate 5, lower plate 6, stiffening rib 3, top panel 2 and upper plate 5 are connected through stiffening rib 3, two side panel 4 is connected with the both ends of top panel 2 perpendicularly respectively, form out muscle groove 11 between upper plate 5 and the lower plate 6, it is provided with prestressed rib 12 to go out the muscle inslot, limit stop includes side limit stop 7 and last limit stop 8, side limit stop 7 welds in the long line die bed side form outside, upper limit stop 8 fixes at long line die bed side form top central authorities.

Furthermore, two lifting lugs 1 are symmetrically arranged on the upper panel 2.

Furthermore, anchor clips 13 are sleeved on the prestressed tendons 12, and the anchor clips 13 are tightly attached to the upper bottom plate 5 and the lower bottom plate 6.

When the movable anchor beam is used, the side limit stop 7 and the upper limit stop 8 are welded in the middle of the track grooves on the inner side and the outer side of the side die of the long line die table 9 and the top of the side die at intervals in advance, the movable anchor beam 14 is lifted to the corresponding stop position through the upper lifting lug 1 according to the length of the prestressed rib 12 required by production and placed stably, the prestressed rib 12 is laid on the die table, the tail end of the prestressed rib 12 penetrates out of a rib outlet groove 11 at the bottom of the movable anchor beam 14, the anchor clamping piece 13 is installed at the outer end, the upper bottom plate 5 and the lower bottom plate 6 of the movable anchor beam 14 are enabled to be just clamped with the anchor clamping piece 13, and then the prestress is applied to a set value according to the specification at the other end of the prestressed rib 12.

Limit stops are arranged on the side dies 10 on the two sides of the original long-line die table 9 at intervals as required, the anchoring cross beam at the fixed end of the long-line die table 9 is made to be movable, and the movable anchoring cross beam is fixed between the appropriate limit stops according to the length required by actual production on the die table, so that the fixed-length anchoring of the prestressed tendons 12 is realized.

The anchoring device of the utility model adjusts the laying length of the prestressed tendons according to the number of components produced on the long line die table, and can reduce the waste of the prestressed tendons and the ineffective workload of laying the prestressed tendons when the long line die table is not full of line production.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a movable prestressed reinforcement anchor, its characterized in that, includes limit stop and movable anchor crossbeam, movable anchor crossbeam includes top panel, side board, bottom plate, stiffening rib, top panel and bottom plate are connected through the stiffening rib, two the side board is connected with the both ends of top panel respectively perpendicularly, the bottom plate comprises top plate and lower plate, form out the muscle groove between top plate and the lower plate, go out the muscle inslot and wear to be equipped with prestressed reinforcement, prestressed reinforcement follows go out and wear out the back in the muscle groove and use ground tackle clamping piece anchor, limit stop includes side limit stop and last limit stop, side limit stop welds in the long line die table side form outside, it fixes at long line die table side form top recess central authorities to go up limit stop.

2. The movable prestressed tendon anchoring apparatus of claim 1, wherein said upper panel is symmetrically provided with two lifting lugs.