CN219342862U - T-shaped bridge guardrail steel bar positioning device - Google Patents

Abstract

The utility model discloses a T-shaped bridge guardrail steel bar positioning device, which relates to the field of T-shaped bridges. According to the utility model, the rotating rod, the rotating sleeve, the magnet ring and the permanent magnet are arranged, when the first steel bar moves into the pouring groove, a user can rotate the rotating rod, the rotating rod drives the rotating sleeve to rotate, the rotating sleeve drives the permanent magnet to rotate after rotating, and when the rotating sleeve is sleeved on the fifth steel bar, the permanent magnet is adsorbed with the magnet ring, so that the first steel bar can be limited, the first steel bar is prevented from moving randomly, the stability of the first steel bar is improved, and the built steel bar can conveniently pass through the adjusting ring.

Description

T-shaped bridge guardrail steel bar positioning device

Technical Field

The utility model relates to the field of T-shaped bridges, in particular to a T-shaped bridge guardrail steel bar positioning device.

Background

Along with the promotion of highway construction quality engineering, construction standardization, standardization require constantly improve, and T roof beam guardrail reinforcing bar installation strives for accurately, and reinforcing bar installation requires installation accuracy (reduce error) and quantity to accord with design and standard requirement, need use positioner when the installation of most T bridge guardrail reinforcing bars simultaneously to can accurately build the reinforcing bar guardrail.

According to the Chinese patent with publication number of CN215164715U, a T-shaped bridge guardrail steel bar positioning device is disclosed, the integral line type after the post concrete pouring is finished can be effectively improved, the simplicity of checking whether a steel bar is used for steal work or material reduction according to the ferrule and the adjusting ferrule is improved, and the labor force is saved for fixing.

For the above-mentioned disclosure, the inventor believes that when the auxiliary steel bar slides into the pouring slot through the pulley, the auxiliary steel bar is difficult to limit, so that the auxiliary steel bar is easy to move, and the positioning effect of the guardrail steel bar is affected.

Disclosure of Invention

Based on the above, the utility model aims to provide a T-shaped bridge guardrail steel bar positioning device so as to solve the technical problem that auxiliary steel bars are difficult to limit.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a T type bridge guardrail reinforcing bar positioner, includes T type roof beam, watering groove and three first reinforcing bars, install the second reinforcing bar on the first reinforcing bar, the fourth reinforcing bar has been placed to the watering inslot, many third reinforcing bars are installed at the top of fourth reinforcing bar, install the fifth reinforcing bar on the third reinforcing bar, all be equipped with the mounting panel on first reinforcing bar and the third reinforcing bar, the slot has been seted up to one side of mounting panel, the inside of slot is equipped with the picture peg, one side of picture peg is connected with the adjusting ring, two spacing grooves have been seted up on the picture peg, the recess has been seted up to the inside of mounting panel, the internally connected of recess has reset spring, reset spring's one end is connected with the stopper that extends to spacing inslot portion, install the movable rod that runs through to the mounting panel outside on the stopper, one side of first reinforcing bar is connected with the connecting block, one side of connecting block is connected with the bull stick through the hub, the rotor is installed to the one end of bull stick, the inside of rotor is equipped with the permanent magnet.

Through adopting above-mentioned technical scheme, when need dismantle the adjusting ring and change it, the user can stimulate the arm-tie for the movable rod removes, and then drives the stopper and remove.

Further, a magnet ring is sleeved on the fifth reinforcing steel bar, and the magnet ring is in contact with the permanent magnet.

Through adopting above-mentioned technical scheme, after the rotor drives the permanent magnet and rotates to the magnet ring, magnet ring and permanent magnet can adsorb together.

Furthermore, the irrigation groove is formed in the top of the T-shaped beam, two pulley grooves are formed in the irrigation groove, pulleys are arranged in the pulley grooves, and the two pulleys are connected with the first steel bars through rotating shafts.

By adopting the technical scheme, the pulley can move in the pulley groove, and then the position of the first reinforcing steel bar can be adjusted.

Further, the top of movable rod is connected with the arm-tie, stopper and spacing groove adaptation.

Through adopting above-mentioned technical scheme, user accessible arm-tie pulling movable rod, movable rod can drive the stopper and remove.

Furthermore, the plugboard is matched with the slot, and the adjusting ring is detachably connected with the mounting plate through the plugboard.

By adopting the technical scheme, the inserting plate is conveniently inserted into the slot, and then the adjusting ring can be limited and fixed.

Further, a plurality of springs are installed in the adjusting ring, and one end of each spring is connected with an inner plate.

Through adopting above-mentioned technical scheme, when the reinforcing bar passed the inner panel, it can extrude the spring for the spring atress compression.

Further, the first steel bar is in sliding connection with the pulley groove through the pulley, and the first steel bar and the second steel bar are both positioned on one side of the third steel bar and one side of the fifth steel bar.

Through adopting above-mentioned technical scheme to the pulley can drive first reinforcing bar and remove when pulley groove inside removes, thereby is convenient for install first reinforcing bar in the watering inslot portion.

In summary, the utility model has the following advantages:

1. according to the utility model, the rotating rod, the rotating sleeve, the magnet ring and the permanent magnet are arranged, when the first steel bar moves into the pouring groove, a user can rotate the rotating rod, the rotating rod drives the rotating sleeve to rotate, the rotating sleeve drives the permanent magnet to rotate after rotating, and when the rotating sleeve is sleeved on the fifth steel bar, the permanent magnet is adsorbed with the magnet ring, so that the first steel bar can be limited, the first steel bar is prevented from moving randomly, the stability of the first steel bar is improved, and the built steel bar can conveniently pass through the adjusting ring;

2. according to the utility model, the movable rod, the limiting block, the limiting groove, the plugboard, the inserting groove and the reset spring are arranged, when the adjusting ring is required to be detached and replaced, a user can pull the pulling plate, so that the movable rod moves to drive the limiting block to move, after the limiting block is removed from the limiting groove, the plugboard is not limited any more, and at the moment, the plugboard can be taken out of the inserting groove, so that the adjusting ring can be detached and replaced quickly, the disassembly and assembly efficiency of the adjusting ring is improved, and the damaged adjusting ring can be replaced quickly.

Drawings

FIG. 1 is a schematic diagram of the overall frontal structure of the present utility model;

FIG. 2 is a schematic top view of the overall structure of the present utility model;

fig. 3 is a schematic view of a three-dimensional partial structure of a fifth reinforcing bar according to the present utility model;

fig. 4 is a schematic side sectional view of a third reinforcing bar according to the present utility model;

FIG. 5 is a schematic diagram of the front structure of the rotating rod of the present utility model;

fig. 6 is an enlarged view of fig. 4 a in accordance with the present utility model.

In the figure: 1. a T-beam; 2. pulley grooves; 3. a pulley; 4. a first reinforcing bar; 5. a second reinforcing bar; 6. a third reinforcing bar; 7. a fourth reinforcing bar; 8. a fifth reinforcing bar; 9. a spring; 10. an adjusting ring; 11. a groove; 12. a return spring; 13. pulling a plate; 14. a movable rod; 15. a limiting block; 16. a limit groove; 17. inserting plate; 18. a slot; 19. an inner plate; 20. a watering trough; 21. a mounting plate; 22. a rotating rod; 23. a rotating sleeve; 24. a magnet ring; 25. a permanent magnet; 26. and (5) connecting a block.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides a T type bridge guardrail bar positioner, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, including T type roof beam 1, watering groove 20 and three first reinforcing bars 4, install second reinforcing bars 5 on the first reinforcing bars 4, a plurality of fourth reinforcing bars 7 have been placed in the watering groove 20, many third reinforcing bars 6 are installed at the top of fourth reinforcing bars 7, install fifth reinforcing bars 8 on the third reinforcing bars 6, all be equipped with mounting panel 21 on first reinforcing bars 4 and the third reinforcing bars 6, slot 18 has been seted up to one side of mounting panel 21, the inside of slot 18 is equipped with picture peg 17, picture peg 17 and slot 18 adaptation, adjusting ring 10 passes through picture peg 17 and mounting panel 21 dismantlement and is connected, so that dismouting is carried out adjusting ring 10, one side of picture peg 17 is connected with adjusting ring 10, two spacing grooves 16 have been seted up on the picture peg 17, recess 11 have been seted up in the inside of mounting panel 21, reset spring 12's internal connection has reset spring 12, the one end of reset spring 12 is connected with the stopper 15 that extends to spacing groove 16 inside, when dismantling adjusting ring 10 and changing adjusting ring 14, the user can pull rod 14 and pull rod 14 to the stopper 15, 14 and movable rod 15 are driven to the stopper 15, and movable rod 14 and movable rod 15 are moved 15, and 15 movable rod 13 and 15 are moved to the movable rod 15.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, one side of a first steel bar 4 is connected with a connecting block 26, one side of the connecting block 26 is connected with a rotating rod 22 through a movable shaft, one end of the rotating rod 22 is provided with a rotating sleeve 23, a permanent magnet 25 is arranged in the rotating sleeve 23, the rotating sleeve 23 and the rotating rod 22 are both rotationally connected with the connecting block 26 through movable shafts, the rotating rod 22 rotates to drive the rotating sleeve 23 to rotate so as to drive the permanent magnet 25 to rotate, the rotating sleeve 23 is sleeved on a fifth steel bar 8, a magnet ring 24 is sleeved on the fifth steel bar 8, the magnet ring 24 is in contact with the permanent magnet 25, and after the rotating sleeve 23 drives the permanent magnet 25 to rotate to the magnet ring 24, the magnet ring 24 and the permanent magnet 25 are adsorbed together.

Referring to fig. 1, fig. 2, fig. 4 and fig. 6, the pouring groove 20 is provided at the top of the t-beam 1, two pulley grooves 2 are provided in the inner portion of the pouring groove 20, pulleys 3 are provided in the inner portion of the pulley grooves 2, the two pulleys 3 are connected with the first reinforcing steel bar 4 through a rotating shaft, the first reinforcing steel bar 4 is slidably connected with the pulley grooves 2 through the pulleys 3, the first reinforcing steel bar 4 and the second reinforcing steel bar 5 are both positioned at one sides of the third reinforcing steel bar 6 and the fifth reinforcing steel bar 8, the pulleys 3 can move in the pulley grooves 2, the position of the first reinforcing steel bar 4 can be adjusted, a plurality of springs 9 are installed in the adjusting ring 10, one end of each spring 9 is connected with an inner plate 19, when the reinforcing steel bar passes through the inner plate 19, the inner plate 19 can squeeze the springs 9 to compress the spring 9 under stress, and the inner plate 19 can clamp the reinforcing steel bars through the reaction force of the springs 9.

The implementation principle of the embodiment is as follows: firstly, when the positioning device is used, through the mutual fixed connection among a plurality of third steel bars 6, fourth steel bars 7 and fifth steel bars 8, the third steel bars 6, the fourth steel bars 7 and the fifth steel bars 8 can be built into steel bar cages, and then a user can place the built steel bar cages in the pouring groove 20 so as to assist the building of the guardrail steel bars of the T-shaped beam 1;

then a user slides the pulley 3 on the first steel bar 4 into the pulley groove 2, then the rotating rod 22 is rotated, the rotating rod 22 drives the rotating sleeve 23 to rotate after rotating, the rotating sleeve 23 drives the permanent magnet 25 to rotate after rotating, and when the rotating sleeve 23 is sleeved on the fifth steel bar 8, the permanent magnet 25 is adsorbed together with the magnet ring 24, so that the first steel bar 4 can be limited, and the first steel bar 4 is prevented from moving randomly;

the guardrail bar can then be passed through the adjustment ring 10 and as the bar passes through the inner plate 19 it will compress the spring 9 so that the spring 9 is compressed under force while the inner plate 19 will grip the guardrail bar by the reaction force of the spring 9 to locate the bar.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims (7)

1. The utility model provides a T type bridge guardrail reinforcing bar positioner, includes T type roof beam (1), watering groove (20) and three first reinforcing bars (4), its characterized in that: install second reinforcing bar (5) on first reinforcing bar (4), place many fourth reinforcing bars (7) in watering groove (20), many third reinforcing bars (6) are installed at the top of fourth reinforcing bar (7), install fifth reinforcing bar (8) on third reinforcing bar (6), all be equipped with mounting panel (21) on first reinforcing bar (4) and third reinforcing bar (6), slot (18) have been seted up to one side of mounting panel (21), the inside of slot (18) is equipped with picture peg (17), one side of picture peg (17) is connected with adjusting ring (10), two spacing grooves (16) have been seted up on picture peg (17), recess (11) have been seted up to the inside of mounting panel (21), the internally connected of recess (11) has reset spring (12), the one end of reset spring (12) is connected with stopper (15) that extend to the spacing groove (16) inside, install on stopper (15) and run through to the outside movable rod (14) of mounting panel (21), one side of picture peg (17) is connected with adjusting ring (10), picture peg (17) are connected with one side (26) through connecting rod (22) one side (22), a permanent magnet (25) is arranged in the rotating sleeve (23).

2. The T-bridge guardrail bar positioning apparatus of claim 1, wherein: and a magnet ring (24) is sleeved on the fifth reinforcing steel bar (8), and the magnet ring (24) is in contact with the permanent magnet (25).

3. The T-bridge guardrail bar positioning apparatus of claim 1, wherein: the top of T type roof beam (1) has seted up irrigation groove (20), two pulley grooves (2) have been seted up to the inside of irrigation groove (20), the inside of pulley groove (2) is equipped with pulley (3), two pulley (3) are connected through the pivot with first reinforcing bar (4).

4. The T-bridge guardrail bar positioning apparatus of claim 1, wherein: the top end of the movable rod (14) is connected with a pulling plate (13), and the limiting block (15) is matched with the limiting groove (16).

5. The T-bridge guardrail bar positioning apparatus of claim 1, wherein: the inserting plate (17) is matched with the inserting groove (18), and the adjusting ring (10) is detachably connected with the mounting plate (21) through the inserting plate (17).

6. The T-bridge guardrail bar positioning apparatus of claim 1, wherein: a plurality of springs (9) are arranged in the adjusting ring (10), and one end of each spring (9) is connected with an inner plate (19).

7. A T-bridge railing reinforcing bar locating device according to claim 3, characterized in that: the first steel bars (4) are in sliding connection with the pulley grooves (2) through pulleys (3), and the first steel bars (4) and the second steel bars (5) are located on one side of the third steel bars (6) and one side of the fifth steel bars (8).

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