CN209854567U

CN209854567U - Highway bridge construction is with annotating material fixing device

Info

Publication number: CN209854567U
Application number: CN201920360278.8U
Authority: CN
Inventors: 李丽丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2019-12-27
Anticipated expiration: 2029-03-21

Abstract

The utility model discloses a highway bridge construction is with annotating material fixing device, including annotating the workbin, annotate the workbin and be equipped with hollow column, hollow column passes through dead lever and annotates workbin fixed connection, hollow column is hollow structure, be equipped with the slide in the hollow column, the downside of slide is equipped with the slide bar, the slide bar is worn to locate in the hollow column, cup jointed first spring on the slide bar outside, first spring spacing is in hollow column, the outside of annotating the workbin is equipped with fixed frame, be equipped with the sliding block in the fixed frame, the upper and lower both sides of sliding block are equipped with the second spring respectively, the outside of sliding block is equipped with the dead plate of belting pole, and the device can cushion the material that descends, prevents that the material from dropping too fast and shifting the reinforcing bar in the highway bridge roof beam of building, and the device can position the reinforcing bar structure in the highway bridge before annotating the material and further guarantee that reinforcing bar structure can, affecting the stability of the structure.

Description

Highway bridge construction is with annotating material fixing device

Technical Field

The utility model relates to a fixing device technical field specifically is a highway bridge construction is with annotating material fixing device.

Background

The road bridge often needs to be cast with concrete during the construction process, and a steel bar structure needs to be placed inside the formwork before the concrete casting process to reinforce the strength of the concrete structure, but the prior art injection fixing device has the following defects.

1. In the process of material injection, the concrete material is often directly poured into the formwork, so that the steel bar structures arranged in the formwork are displaced or dislocated, and the casting strength is affected.

2. The requirement of fixing the main steel bar structure in the casting template is difficult to achieve in the process of material injection, and the expected strength before casting is easily influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a public road bridge roof beam construction is with annotating material fixing device to solve and annotate the material in-process reinforcing bar position and not be stable problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a public road bridge roof beam construction is with annotating material fixing device, is including annotating the workbin, annotate the workbin and be equipped with hollow post, hollow post passes through the dead lever and annotates workbin fixed connection, hollow post is hollow structure, be equipped with the slide in the hollow post, the downside of slide is equipped with the slide bar, the slide bar is worn to locate in hollow post, first spring has been cup jointed on the slide bar outside, first spring is spacing in hollow post, the outside of annotating the workbin is equipped with fixed frame, be equipped with the sliding block in the fixed frame, both sides are equipped with the second spring respectively about the sliding block, the outside of sliding block is equipped with the belted pole fixed plate, belted pole fixed plate downside is equipped with the slot, the inside slide that is.

Preferably, the upper end of the hollow column is provided with a material guide plate.

Preferably, a pressure relief plate is arranged below the sliding rod, and a discharge hole is formed in the pressure relief plate.

Preferably, a sliding block is limited in the sliding way, a fixing groove is formed in the sliding block, and a third spring and a rotating block are arranged on the outer side of the sliding block.

Preferably, the third spring is limited at the outer side of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the device can cushion the material that descends, prevents that the material whereabouts excessive speed from shifting the reinforcing bar in the highway bridge of building.

2. The device can fix a position the steel bar structure in the public road bridge roof beam before annotating the material and further guarantee that steel bar structure can not misplace, influences the stability of structure.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connecting structure of the material filling box and the fixing rod of the present invention;

FIG. 3 is a schematic view of the position structure of the fixing plate with rod and the slide rail of the present invention;

fig. 4 is a schematic view of the fixing structure of the present invention.

In the figure: 1 injection box, 21 fixed rod, 22 hollow column, 23 guide plate, 24 sliding plate, 25 sliding rod, 26 first spring, 27 pressure relief plate, 28 discharge hole, 31 fixed frame, 32 sliding block, 33 second spring, 34 fixed plate with rod, 341 slot, 35 slideway, 36 sliding block, 361 inserted rod, 37 fixed slot, 38 third spring and 39 rotating block.

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 and fig. 2, the present invention provides a technical solution: a material injection fixing device for highway bridge construction comprises a material injection box 1, wherein a hollow column 22 is arranged in the material injection box 1, the hollow column 22 is fixedly connected with the material injection box 1 through a fixing rod 21, one end of the fixing rod 21 is fixedly connected in the material injection box 1, the other end of the fixing rod 21 is fixedly connected outside the hollow column 22, the fixing rod 21 can conveniently fix the hollow column 22, the hollow column 22 is of a hollow structure, a sliding plate 24 is arranged in the hollow column 22, the sliding plate 24 slides on the inner surface of the hollow column 22, a sliding rod 25 is arranged on the lower side of the sliding plate 24, the sliding rod 25 can slide on the inner surface of the hollow column 22, the sliding rod 25 is arranged in the hollow column 22 in a penetrating manner, a first spring 26 is sleeved on the sliding rod 25, the upper end of the first spring 26 is fixedly connected to the lower end of the sliding plate 24, the lower end of the first spring 26 is fixedly connected to the inner surface of the, the fixing frame 31 is fixedly connected to the outer side of the filling box 1, a sliding block 32 is arranged in the fixing frame 31, the sliding block 32 can slide in the fixing frame 31, second springs 33 are respectively arranged on the upper side and the lower side of the sliding block 32, the second springs 33 are limited in the fixing frame 31, please refer to fig. 4, a rod fixing plate 34 is arranged on the outer side of the sliding block 32, a rod piece of the rod fixing plate 34 is fixed with the sliding block 32, slots 341 are arranged in the lower side of the rod fixing plate 34, a plurality of slots 341 are arranged in the rod fixing plate 34, please refer to fig. 3, a slide 35 is arranged on the lower side of the rod fixing plate 34, and the slide.

Referring to fig. 1, a material guiding plate 23 is disposed at the upper end of the hollow column 22, and the material guiding plate 23 can reduce the pressure on the hollow column 22 during the blanking process.

Referring to fig. 1, a pressure relief plate 27 is disposed below the sliding rod 25, the pressure relief plate 27 can sequentially buffer and block rapidly descending materials to prevent impact on steel bars in the formwork due to excessive falling force, and a discharge hole 28 is disposed in the pressure relief plate 27.

Please refer to fig. 4, a slide block 36 is limited in the slide way 35, the slide way 35 is T-shaped, the slide block 36 can slide in the slide way 35, and a plurality of slide blocks 36 are arranged in the slide way 35, the slide block 36 is T-shaped as a whole, the upper side of the slide block 36 is arranged in the slide way 35, the lower end of the T-shaped slide block 36 is arranged below the fixing plate 34 with the rod, the upper end of the slide block 36 slides in the slide way 35, the position of the slide block 36 can be adjusted according to requirements, a fixing groove 37 is arranged in the slide block 36, the fixing groove 37 is convenient for oversizing the steel bar, a third spring 38 and a rotating block 39 are arranged on the outer side of the slide block 36.

Referring to fig. 4, the third spring 38 is limited outside the sliding block 36, an upper portion of the third spring 38 is fixedly connected to a lower portion of the sliding block 36, and a lower portion of the third spring 38 is fixedly connected to an upper portion of the rotating block 39.

The utility model discloses when concrete implementation: when the concrete injection device is used, firstly, the sliding block 36 is pulled downwards according to the distance of the steel bars to be fixed, so that the inserted rod 361 is separated from the inner surface of the slot 341, at the moment, the third spring 38 is compressed, the rotating block 39 slides on the inner surface of the sliding block 36, the sliding block 36 slides to move to a proper position, the sliding block 36 slides on the inner surface of the slide way 35, the sliding block 36 is loosened, so that the third spring 38 is reset to drive the inserted rod 361 to be inserted into the inner surface of the slot 341 again, the fixing groove 37 is inserted into the outer surface of the steel bar to be fixed, the position of the steel bar is fixed, then, the concrete injection operation is carried out, the concrete material enters the injection box 1 and is shunted by the guide plate 23, the impact on the hollow column 22 is reduced, if the material descends too fast, the pressure relief plate 27 is pressed downwards so that the first spring 26 is compressed to drive the sliding plate 24, the material after the step-down flows into the template again, has reduced the impact of material to reinforcing bar spare, has effectively prevented the aversion of reinforcing bar.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a public road bridge roof beam construction is with annotating material fixing device, includes notes workbin (1), its characterized in that: a hollow column (22) is arranged in the material injection box (1), the hollow column (22) is fixedly connected with the material injection box (1) through a fixed rod (21), the hollow column (22) is of a hollow structure, a sliding plate (24) is arranged in the hollow column (22), a sliding rod (25) is arranged on the lower side of the sliding plate (24), the sliding rod (25) is arranged in the hollow column (22) in a penetrating way, a first spring (26) is sleeved on the outer side of the sliding rod (25), the first spring (26) is limited in the hollow column (22), a fixed frame (31) is arranged on the outer side of the material injection box (1), a sliding block (32) is arranged in the fixed frame (31), the upper side and the lower side of the sliding block (32) are respectively provided with a second spring (33), the outer side of the sliding block (32) is provided with a fixing plate (34) with a rod, the lower side of the fixing plate (34) with the rod is provided with a slot (341), and the lower side of the fixing plate (34) with the rod is internally provided with a slide way (35).

2. The injection fixing device for road bridge construction according to claim 1, wherein: the upper end of the hollow column (22) is provided with a material guide plate (23).

3. The injection fixing device for road bridge construction according to claim 1, wherein: a pressure relief plate (27) is arranged below the sliding rod (25), and a discharge hole (28) is formed in the pressure relief plate (27).

4. The injection fixing device for road bridge construction according to claim 1, wherein: the slide rail is characterized in that a sliding block (36) is limited in the slide rail (35), a fixing groove (37) is formed in the sliding block (36), and a third spring (38) and a rotating block (39) are arranged on the outer side of the sliding block (36).

5. The injection fixing device for road bridge construction according to claim 4, wherein: the third spring (38) is limited at the outer side of the sliding block (36).