CN216194094U

CN216194094U - High-pier continuous steel structure bridge bracket for construction in alpine region

Info

Publication number: CN216194094U
Application number: CN202122636072.3U
Authority: CN
Inventors: 王勇; 刘斌
Original assignee: Individual
Current assignee: Longyan Hengbin Construction Engineering Co.,Ltd.
Priority date: 2021-10-29
Filing date: 2021-10-29
Publication date: 2022-04-05
Anticipated expiration: 2031-10-29

Abstract

The utility model relates to the technical field of steel structure bridge brackets, in particular to a high-pier continuous steel structure bridge bracket for construction in alpine regions, which comprises a bracket body, wherein the bracket body comprises an underframe, a cross beam, an inclined supporting leg and a short supporting rod, the top of the underframe is provided with a supporting rod, an installation plate is arranged above the supporting rod, the top of the installation plate is provided with a heat insulation pad, the bottom of the installation plate is provided with a screw hole at the position corresponding to the supporting rod, a screw rod is arranged inside the screw hole, and the bracket body, the installation plate, the supporting rod and the heat insulation pad are arranged, so that the problem that the cold-proof treatment needs to be carried out on the high-pier continuous steel structure bridge due to low temperature when the high-pier continuous steel structure bridge is built in the alpine regions at present is solved, the high-pier continuous steel structure bridge is generally protected by using heat insulation materials, and the bracket can support extending parts at two sides of the high-pier continuous steel structure bridge, the extended part can not be protected, and the extended part is easy to be damaged by low temperature.

Description

High-pier continuous steel structure bridge bracket for construction in alpine region

Technical Field

The utility model relates to the technical field of steel bridge brackets, in particular to a high-pier continuous steel bridge bracket for construction in alpine regions.

Background

At present, a bridge generally refers to a structure erected on rivers, lakes and seas to enable vehicles, pedestrians and the like to smoothly pass through, and in order to adapt to the modern high-speed developed traffic industry, the bridge is also extended to be a building which spans mountain stream, unfavorable geology or meets other traffic requirements and is erected to enable the vehicles to pass through more conveniently; the lower structure comprises a bridge abutment, a bridge pier and a foundation; the support is a force transmission device arranged at the supporting positions of the bridge span structure and the bridge pier or the bridge abutment; the auxiliary structures refer to bridge head butt straps, tapered revetments, diversion works and the like, and the brackets are required to support the extending parts at the two ends for the construction of the high-pier continuous steel bridge.

At present when constructing high mound continuous steel structure bridge in severe cold district, because the temperature is lower, need carry out the winter protection to high mound continuous steel structure bridge and handle, generally all use insulation material to protect high mound continuous steel structure bridge, because the bracket can support the extension of high mound continuous steel structure bridge both sides, lead to the extension can't obtain the protection, the low temperature causes the injury to it easily, consequently needs a severe cold district construction to improve this problem with high mound continuous steel structure bridge bracket.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-pier continuous steel bridge bracket for construction in alpine regions, which solves the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a severe cold area construction is with high mound continuous steel structure bridge carrier, includes the bracket body, the bracket body includes chassis, crossbeam, oblique landing leg and short vaulting pole, the bracing piece is installed at the top of chassis, the bracing piece top is provided with the mounting panel, the heat preservation pad is installed at the top of mounting panel, the bottom of mounting panel and correspond position department at the bracing piece and seted up the screw, the internally mounted of screw has the screw rod, the top of bracing piece just corresponds position department at the screw and has seted up the thread groove, the diaphragm is installed in the left side of crossbeam, the bottom fixedly connected with connecting rod of diaphragm, straight cat ladder is installed in the left side of diaphragm, the built-in fitting is all installed on the right side of crossbeam and oblique landing leg.

As a preferable scheme of the utility model, the supporting rod and the mounting plate are both made of stainless steel, and the heat-insulating pad is made of phenolic foam.

As the preferable scheme of the utility model, the support rods and the screw rods are provided with a plurality of groups, and the plurality of groups of support rods are uniformly distributed at the top of the bottom frame.

In a preferred embodiment of the present invention, the mounting plate is disposed above the support rod in an inclined manner, and the shape of the heat insulating pad is adapted to the shape of the mounting plate.

In a preferred embodiment of the present invention, the screw and the screw hole and the screw and the thread groove are connected by a thread.

As a preferable scheme of the utility model, the connecting mode of the connecting rod and the inclined supporting leg is fixed connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, by arranging the bracket body, the mounting plate, the support rod and the heat insulation pad, the heat insulation pad made of phenolic foam has better heat insulation performance and can resist external low temperature, so that the extending parts at two sides of the high-pier continuous steel bridge supported by the bracket body can be protected, the high-pier continuous steel bridge cannot be damaged by external low temperature, and the problems that the extending parts cannot be protected and are easily damaged by low temperature because the bracket can support the extending parts at two sides of the high-pier continuous steel bridge because cold-proof treatment needs to be carried out on the high-pier continuous steel bridge in the high and cold region at present when the high-pier continuous steel bridge is built in the high and cold region are solved.

2. According to the utility model, through arranging the screw rod, the screw rod and the thread groove, workers can conveniently replace the heat insulation pad.

3. According to the bracket, the vertical ladder is arranged, so that a worker can conveniently overhaul the bracket body.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a partial front cross-sectional view of the support bar of the present invention;

figure 3 is a side view of the vertical ladder of the present invention.

In the figure: 1. a bracket body; 2. a chassis; 3. a cross beam; 4. an inclined leg; 5. a short stay bar; 6. a support bar; 7. mounting a plate; 8. a heat-insulating pad; 9. a screw hole; 10. a screw; 11. a thread groove; 12. a transverse plate; 13. a connecting rod; 14. a vertical ladder; 15. an embedded part.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

While several embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in order to facilitate an understanding of the utility model, the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed to provide a more complete disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present, that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, and that the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present invention provides a technical solution:

the utility model provides a high mound continuous steel constructs bridge carrier for construction in alpine regions, including carrier body 1, carrier body 1 includes chassis 2, crossbeam 3, bracing piece 6 is installed at the top of chassis 2 to one side landing leg 4 and short vaulting pole 5, bracing piece 6 top is provided with mounting panel 7, heat preservation pad 8 is installed at mounting panel 7's top, screw 9 has been seted up in mounting panel 7's bottom and at bracing piece 6 corresponding position department, the internally mounted of screw 9 has screw rod 10, threaded groove 11 has been seted up in screw 9 corresponding position department on bracing piece 6's top, diaphragm 12 is installed in the left side of crossbeam 3, the bottom fixedly connected with connecting rod 13 of diaphragm 12, straight cat ladder 14 is installed in the left side of diaphragm 12, built-in fitting 15 is all installed on the right side of crossbeam 3 and oblique landing leg 4, connecting rod 13 is fixed connection with oblique landing leg 4's connected mode.

In the embodiment, referring to fig. 1 and 2, the support rod 6 and the mounting plate 7 are both made of stainless steel, the heat-insulating pad 8 is made of phenolic foam, the mounting plate 7 is obliquely arranged above the support rod 6, and the shape of the heat-insulating pad 8 is matched with that of the mounting plate 7;

the workman installs bracket body 1 in the both sides of high mound continuous steel structure bridge through built-in fitting 15, bracket body 1 can play the supporting role to the extension of high mound continuous steel structure bridge both sides, the heat preservation pad 8 of being made by phenolic foam has better thermal insulation performance, can resist external low temperature, thereby the extension of the high mound continuous steel structure bridge both sides that makes bracket body 1 support can obtain the protection, external low temperature can not lead to the fact the damage to it.

In an embodiment, referring to fig. 1, 2 and 3, a plurality of sets of support rods 6 and screws 10 are provided, the plurality of sets of support rods 6 are uniformly distributed on the top of the base frame 2, and the screw 10 and the screw hole 9 and the screw 10 and the thread groove 11 are connected in a threaded manner;

when the heat preservation pad 8 needs to be replaced, a worker climbs the bracket body 1 through the vertical ladder 14, the screw rod 10 is rotated, the screw rod 10 moves upwards along the thread groove 11 and exits from the thread groove 11, the screw rod 10 exiting from the thread groove 11 can enter the screw hole 9, the worker can take down the mounting plate 7 and replace the heat preservation pad 8, after replacement is completed, the mounting plate 7 is placed back on the supporting rod 6 again, the thread groove 11 is aligned to the screw rod 10, the screw rod 10 rotates reversely, the screw rod 10 can move downwards along the screw hole 9 and enter the thread groove 11, and therefore the mounting plate 7 is fixed on the supporting rod 6.

The working process of the utility model is as follows: workers install the bracket body 1 on two sides of the high-pier continuous steel bridge through the embedded parts 15, the bracket body 1 can support extending parts on two sides of the high-pier continuous steel bridge, and the heat insulation pad 8 made of phenolic foam has good heat insulation performance and can resist external low temperature, so that the extending parts on two sides of the high-pier continuous steel bridge supported by the bracket body 1 can be protected, and the extending parts cannot be damaged by the external low temperature;

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a severe cold district construction constructs bridge bracket with continuous steel of high mound, includes bracket body (1), its characterized in that: the bracket body (1) comprises an underframe (2), a cross beam (3), an inclined leg (4) and a short stay bar (5), a support rod (6) is arranged at the top of the bottom frame (2), a mounting plate (7) is arranged above the support rod (6), the top of the mounting plate (7) is provided with a heat insulation pad (8), the bottom of the mounting plate (7) and the corresponding position of the support rod (6) are provided with screw holes (9), a screw rod (10) is arranged in the screw hole (9), a thread groove (11) is arranged at the top end of the supporting rod (6) and at the corresponding position of the screw hole (9), a transverse plate (12) is arranged on the left side of the cross beam (3), the bottom end of the transverse plate (12) is fixedly connected with a connecting rod (13), the vertical ladder (14) is installed on the left side of the transverse plate (12), and embedded parts (15) are installed on the right sides of the transverse beam (3) and the inclined supporting legs (4).

2. The high pier continuous steel bridge bracket for the construction of the alpine region according to claim 1, characterized in that: the supporting rod (6) and the mounting plate (7) are both made of stainless steel, and the heat-insulating pad (8) is made of phenolic foam.

3. The high pier continuous steel bridge bracket for the construction of the alpine region according to claim 1, characterized in that: the supporting rods (6) and the screw rods (10) are all provided with multiple groups, and the multiple groups of supporting rods (6) are uniformly distributed at the top of the bottom frame (2).

4. The high pier continuous steel bridge bracket for the construction of the alpine region according to claim 1, characterized in that: the mounting plate (7) is obliquely arranged above the supporting rod (6), and the shape of the heat-insulating pad (8) is matched with that of the mounting plate (7).

5. The high pier continuous steel bridge bracket for the construction of the alpine region according to claim 1, characterized in that: the screw rod (10) is in threaded connection with the screw hole (9) and the screw rod (10) is in threaded connection with the thread groove (11).

6. The high pier continuous steel bridge bracket for the construction of the alpine region according to claim 1, characterized in that: the connecting rod (13) is fixedly connected with the inclined supporting leg (4).