CN219260729U

CN219260729U - Opposite-pulling bracket without damaging bridge pier

Info

Publication number: CN219260729U
Application number: CN202222645953.6U
Authority: CN
Inventors: 肖军; 吴磊; 杨川; 陈文华; 颜国强; 王健; 陈熙; 舒畅
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-06-27
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a split bracket without damaging a pier, which comprises an embedded part, a supporting frame and a transverse plate; the embedded part comprises a plurality of embedded rods, the embedded rods are arranged in a staggered mode and welded with the steel bar framework of the pier into a whole, and two ends of each embedded rod extend out of the pier to be used as a supporting part for installing a supporting frame; the transverse plates are erected on two adjacent support frames, a leveling plate is arranged at a gap between the transverse plates and the support frames, and the leveling plate is detachably connected with the support frames; the embedded part is additionally arranged in the process of pouring the bridge pier, so that the support frame is conveniently arranged on the bridge pier in the later period; simultaneously, the top end surfaces of the supporting frames are located at the same horizontal height through the leveling plates, and normal laying of the transverse plates is guaranteed.

Description

Opposite-pulling bracket without damaging bridge pier

Technical Field

The utility model relates to the technical field of overhead bridges, in particular to a split bracket without damaging a bridge pier.

Background

With the development and progress of China, the foundation construction of highways, railways and the like is continuously increased, temporary supports connected and fixed with bridge piers are required to be arranged in bridge construction of a large-span support cast-in-situ method and used for supporting and building bridge formwork, the supports are usually provided with two types of floor-type full supports and overhead cantilever supports, wherein anchoring positions are required to be arranged on the bridge piers when the overhead cantilever supports are arranged, so that the top supporting points and the bottom supporting points of the overhead cantilever supports can be fixed on the bridge piers, and further the arrangement of the overhead cantilever supports is completed, but the method can damage the integrity of the bridge piers.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a split bracket without damaging a bridge pier.

The utility model is realized by the following technical scheme:

a split bracket without damaging a pier comprises an embedded part, a supporting frame and a transverse plate;

the embedded part comprises a plurality of embedded rods, the embedded rods are arranged in a staggered mode and welded with the steel bar framework of the pier into a whole, and two ends of each embedded rod extend out of the pier to be used as a supporting part for installing a supporting frame;

the transverse plate is erected on two adjacent support frames, a leveling plate is arranged at a gap between the transverse plate and the support frames, and the leveling plate is detachably connected to the support frames.

Preferably, the bottom of the leveling plate is provided with a positioning strip; the top of the supporting frame is provided with a positioning groove, and the positioning strip can be inserted into the positioning groove.

Preferably, a positioning groove is also formed in the top of the leveling plate, and the thickness of the leveling plate is equal to that of the embedded rod.

Preferably, an elastic layer is adhered to the bottom of the transverse plate, and the elastic layer is made of rubber.

Preferably, the support frame is a triangular support frame and is composed of a connecting rod connected to the support part and used for placing the transverse plate, a force dispersing rod fixed at one end of the bottom of the connecting rod and clung to the side edge of the bridge pier, and a diagonal draw bar used for closing the connecting rod and the other end part of the force dispersing rod.

Preferably, a buffer cushion is arranged between the force dispersing rod and the pier.

Preferably, the connecting rod is provided with a connecting groove, and the connecting groove is detachably sleeved on the supporting part.

Preferably, the connecting groove and the supporting part are provided with mutually matched bolt holes, and bolts are detachably inserted between the two bolt holes.

Preferably, a distributing beam is pre-buried at the position of the pier corresponding to the bottom end of the force dispersing rod, and the force dispersing rod is abutted against the distributing beam;

the distribution beam and the steel reinforcement framework of the bridge pier are welded into a whole.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

the embedded part is additionally arranged in the process of pouring the bridge pier, so that the support frame is conveniently arranged on the bridge pier in the later period; simultaneously, the top end surfaces of the supporting frames are located at the same horizontal height through the leveling plates, and normal laying of the transverse plates is guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained from these drawings without inventive effort to a person skilled in the art, the drawings described herein being used to provide a further understanding of the embodiments of the present utility model and constitute a part of this application and are not limiting of the embodiments of the present utility model.

FIG. 1 is a schematic top view of an embedment of the present utility model on a pier;

FIG. 2 is a schematic distribution diagram of two adjacent embedded bars in the utility model;

FIG. 3 is a schematic view illustrating the installation between a support frame and a pre-buried rod according to the present utility model;

FIG. 4 is a schematic view of the installation between the support frame and the cross plate of the present utility model;

fig. 5 is a schematic structural view of the connecting rod of the present utility model.

Reference numerals illustrate:

1. the embedded part comprises an embedded part, 11, an embedded rod, 12, a supporting part, 2, a supporting frame, 21, a connecting rod, 211, a connecting groove, 22, a force dispersing rod, 23, a diagonal draw bar, 3, a transverse plate, 31, an elastic layer, 4, a leveling plate, 41, a positioning strip, 42, a positioning groove, 5, a buffer cushion, 6, a bridge pier, 61, a reinforcement cage, 7 and a distribution beam.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, 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. It will be apparent that the described embodiments are some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision. It should be noted that, in the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described as different from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or directions or positional relationships conventionally put in place when the inventive product is used, or directions or positional relationships conventionally understood by those skilled in the art are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1:

the opposite-pulling bracket without damaging the bridge pier as shown in figures 1-4 comprises an embedded part 1, a supporting frame 2 and a transverse plate 3;

the embedded part 1 comprises a plurality of embedded rods 11, the embedded rods 11 are arranged in a staggered manner and welded with the steel bar skeleton 61 of the pier 6 into a whole, and two ends of each embedded rod 11 extend out of the pier 6 to serve as a supporting part 12 for installing the supporting frame 2;

the transverse plates 3 are erected on two adjacent support frames 2, a leveling plate 4 is arranged at a gap between the transverse plates 3 and the support frames 2, the leveling plate 4 is detachably connected to the support frames 2, and particularly, the bottom of the leveling plate 4 is provided with a positioning strip 41; a positioning groove 41 is formed in the top of the support frame 2, and the positioning bar 41 can be inserted into the positioning groove 42;

specifically, as shown in fig. 3-5, the supporting frame 2 is a triangular supporting frame, and is formed by a connecting rod 21 connected to the supporting part 12 for placing the transverse plate 3, a force dispersing rod 22 fixed at one end of the bottom of the connecting rod 21 and closely attached to the side edge of the pier 6, and an inclined pull rod 23 for closing the connecting rod 21 and the other end of the force dispersing rod 22, when the supporting part 12 is deformed by gravity, the force dispersing rod 22 can disperse a part of force to the pier 6, so as to improve the supporting capacity of the supporting frame 2, wherein, as shown in fig. 5, the connecting rod 21 is provided with a connecting groove 211, the connecting groove 211 is detachably sleeved on the supporting part 12, preferably, in order to avoid the condition that the connecting rod 21 falls off the supporting part 12, the connecting groove 211 and the supporting part 12 are provided with mutually matched bolt holes, and bolts are detachably inserted between the two bolt holes;

the specific implementation process comprises the following steps: when pouring the pier 6, firstly arranging a plurality of embedded bars 11 on the steel bar frameworks 61 of the pier 6 in a staggered manner, welding the embedded bars 11 into a whole, and then pouring the pier 6, wherein in the process of welding the embedded bars 11 to the steel bar frameworks 61, the two ends of the embedded bars 11 need to be ensured to extend out of the steel bar frameworks 61, and after the poured pier 6 is condensed, the parts of the embedded bars 11 extending out of the two ends of the steel bar frameworks 61 form supporting parts 12 for installing the support frame 2; as shown in fig. 2, since the plurality of embedded bars 11 are staggered, the positions of each embedded bar 11 in the vertical direction are different, so that the horizontal heights of the top end surfaces of part of the supporting frames 2 are different after the supporting frames 2 are mounted on the supporting portions 12, and therefore, the top end surfaces of the supporting frames 2 are at the same horizontal height by additionally arranging the leveling plates 4 on the supporting frames 2 with low horizontal heights of the top end surfaces, so that the normal laying of the transverse plates 3 is ensured;

preferably, the top of the leveling plate 4 is also provided with a positioning groove 42, and the thickness of the leveling plate 4 is equal to that of the embedded rod 11, so that a plurality of leveling plates 4 can be additionally arranged on the support frame 2 at the same time.

Preferably, in order to make the connection of the transverse plate 3 on the support frame 2 and the leveling plate 4 more firm, the bottom of the transverse plate 3 is adhered with the elastic layer 31, and the elastic layer 31 makes no gap between the transverse plate 3 and the support frame 2 and between the transverse plate 31 and the leveling plate 4, and the elastic layer 31 is made of rubber.

Preferably, as shown in fig. 3, in order to avoid the situation that the force-dissipating rod 22 breaks the surface of the pier 6, a cushion pad 5 is provided between the force-dissipating rod 22 and the pier 6.

Preferably, in order to realize the support of the bottom of the triangular support frame, a distribution beam 7 is pre-embedded at the position of the pier 6 corresponding to the bottom end of the force dispersing rod 22, and the force dispersing rod 22 is abutted against the distribution beam 7;

the distribution beam 7 and the steel reinforcement framework 61 of the bridge pier 6 are welded into a whole.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is to be limited only by the following claims and their full scope and equivalents, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The opposite-pulling bracket without damaging the bridge pier is characterized by comprising an embedded part (1), a supporting frame (2) and a transverse plate (3);

the embedded part (1) comprises a plurality of embedded rods (11), the embedded rods (11) are arranged in a staggered mode and welded with a steel reinforcement framework (61) of the bridge pier (6) into a whole, and two ends of each embedded rod (11) extend out of the bridge pier (6) respectively to serve as a supporting part (12) for installing the supporting frame (2);

the transverse plate (3) is erected on two adjacent support frames (12), a leveling plate (4) is arranged at a gap between the transverse plate (3) and the support frames (2), and the leveling plate (4) is detachably connected to the support frames (2).

2. A counter-pulling bracket without damaging bridge piers according to claim 1, characterized in that the bottom of the leveling plate (4) is provided with a positioning strip (41); a positioning groove (42) is formed in the top of the supporting frame (2), and the positioning strip (41) can be inserted into the positioning groove (42).

3. The opposite-pulling bracket without damaging the bridge pier according to claim 2, wherein a positioning groove (42) is also formed at the top of the leveling plate (4), and the thickness of the leveling plate (4) is equal to the thickness of the embedded rod (11).

4. A pull-to-pull bracket without damaging a pier according to claim 3, wherein an elastic layer (31) is adhered to the bottom of the cross plate (3), and the elastic layer (31) is made of rubber.

5. The opposite-pulling bracket without damaging the bridge pier according to claim 4, wherein the supporting frame (2) is a triangular supporting frame and is composed of a connecting rod (21) connected to the supporting part (12) and used for placing the transverse plate (3), a force dispersing rod (22) fixed at one end of the bottom of the connecting rod (21) and clung to the side edge of the bridge pier (6) and a diagonal draw bar (23) used for closing the connecting rod (21) and the other end part of the force dispersing rod (22).

6. The split bracket without damaging the bridge pier according to claim 5, wherein a buffer pad (5) is arranged between the force-dissipating rod (22) and the bridge pier (6).

7. The split bracket without damaging the bridge pier according to claim 5 or 6, wherein the connecting rod (21) is provided with a connecting groove (211), and the connecting groove (211) is detachably sleeved on the supporting part (12).

8. The opposite-pulling bracket without damaging the bridge pier according to claim 7, wherein the connecting groove (211) and the supporting part (12) are provided with mutually matched bolt holes, and bolts are detachably inserted between the two bolt holes.

9. The split bracket without damaging the bridge pier according to claim 8, wherein a distributing beam (7) is pre-buried at the position of the bridge pier (6) corresponding to the bottom end of the force dispersing rod (22), and the force dispersing rod (22) is abutted against the distributing beam (7);

the distribution beam and the steel bar framework (61) of the bridge pier (6) are welded into a whole.