CN211522831U

CN211522831U - Municipal bridge bearing fixed knot constructs

Info

Publication number: CN211522831U
Application number: CN201921941500.XU
Authority: CN
Inventors: 孙振
Original assignee: 孙振
Current assignee: Fujian Minxi Traffic Engineering Co., Ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-09-18
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a municipal administration bridge bearing fixed knot constructs, including the pier, pier top fixedly connected with bolster, the top of pier both sides lateral wall all is equipped with spacing support, and two spacing support inner wall four corners are all inserted and are equipped with a bolt, and two inside all insertions in spacing support top are equipped with the support holder, and two support holders are close to the four corners of spacing support one end and all insert and be equipped with the support holder, and beneficial effect lies in: the utility model discloses a before pier and bolster are connected, through the connection of spacing support, support holder, braced frame and a bolt of supporting roof-rack collocation, No. two bolts, No. three bolts, No. four bolts and No. five bolts, make the bearing mount constitute the triangle-shaped shape, increased the stability between pier and the bolster, avoid the right angled bearing fixed knot to construct the potential safety hazard problem that appears rocking easily, stability, support nature are stronger, simple to operate.

Description

Municipal bridge bearing fixed knot constructs

Technical Field

The utility model relates to a municipal bridge bearing fixed knot constructs belongs to municipal construction technical field.

Background

Municipal bridge is when the construction, all is the bearing fixed knot who increases through the support between pier and the bolster and constructs the stability of being connected between pier and the bolster, and present bearing fixed knot constructs festival this all right angle, appears rocking easily, and is dangerous higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a municipal bridge bearing fixing structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a municipal bridge bearing and fixing structure comprises a bridge pier, wherein a bearing beam is fixedly connected to the top of the bridge pier, limiting supports are arranged at the top ends of the side walls on two sides of the bridge pier, a first bolt is inserted into four corners of the inner wall of each of the two limiting supports, a supporting support is inserted into the top end of each of the two limiting supports, a supporting support is inserted into the four corners of one end, close to the limiting supports, of each of the two supporting supports, two outer walls, far away from one end, of each of the two limiting supports and the supporting supports, of two sides of the two supporting supports are respectively connected with the inner walls of two ends of a supporting frame, connecting grooves are respectively formed in one ends, close to the limiting supports and the supporting supports, of the two supporting frames, two third bolts are inserted into the positions, located in the connecting grooves at two ends of the two supporting frames, supporting top frames are respectively arranged at one end, close, two the spread groove has all been dug to the one end that supports the roof-rack and be close to the bolster, two support the four corners that the roof-rack lies in the spread groove respectively and all insert and be equipped with No. five bolts.

Preferably, the two limiting supports are fixedly connected with the bridge pier through bolts at four corners of the inner wall, and the tops of the two limiting supports are adjacent to the bottom of the bearing beam.

Preferably, the two support brackets are fixedly connected with the limiting bracket through second bolts at four corners respectively.

Preferably, the inner diameter of the connecting grooves at the two ends of the two supporting frames are respectively matched with the outer diameter of the supporting bracket and the outer diameter of the limiting bracket, the two supporting frames are respectively connected with the limiting bracket and one end of the supporting bracket, which is far away from each other, in an inserting manner through the connecting grooves, and the two supporting frames are respectively fixedly connected with one ends, which are far away from each other, of the three bolts.

Preferably, the two supporting top frames are fixedly connected with the supporting bracket matched with the position through two fifth bolts on one side inside the connecting groove respectively, and the two supporting top frames are fixedly connected with the bearing beam through four bolts on four corners outside the supporting top frames respectively.

Preferably, each of the first bolt, the second bolt, the third bolt, the fourth bolt and the fifth bolt is an expansion bolt.

The utility model provides a pair of municipal bridge bearing fixed knot constructs, beneficial effect lies in: the utility model discloses a before pier and bolster are connected, through the connection of spacing support, support holder, braced frame and a bolt of supporting roof-rack collocation, No. two bolts, No. three bolts, No. four bolts and No. five bolts, make the bearing mount constitute the triangle-shaped shape, increased the stability between pier and the bolster, avoid the right angled bearing fixed knot to construct the potential safety hazard problem that appears rocking easily, stability, support nature are stronger, simple to operate.

Drawings

Fig. 1 is a schematic side view of a supporting frame of a municipal bridge bearing fixed structure provided by the present invention;

fig. 2 is a schematic view of a connecting groove structure of a supporting frame of a municipal bridge bearing fixed structure provided by the present invention;

fig. 3 is a schematic view of a position structure of a first bolt of a limiting bracket of a municipal bridge bearing fixing structure provided by the utility model;

FIG. 4 is a schematic view of a side view of a portion of the fixed structure for a municipal bridge support according to the present invention;

figure 5 is the utility model provides a position structure schematic diagram of No. four bolts in municipal bridge bearing fixed knot constructs spread groove.

In the figure: pier 1, bolster 2, spacing support 3, No. 4 bolts, support bracket 5, No. 6 bolts, braced frame 7, spread groove 8, No. 9 bolts, support roof-rack 10, No. four bolts 11, spread groove 12, No. five bolts 13.

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.

Referring to fig. 1-5, a municipal bridge bearing and fixing structure comprises a bridge pier 1, a bearing beam 2 is fixedly connected to the top of the bridge pier 1, limit brackets 3 are respectively arranged at the top ends of the side walls of the two sides of the bridge pier 1, a first bolt 4 is inserted into the four corners of the inner wall of each limit bracket 3, a support bracket 5 is inserted into the top end of each limit bracket 3, a support bracket 5 is inserted into the four corners of the end of each support bracket 5 close to the limit bracket 3, the outer walls of the two sides of the limit brackets 3 and the support brackets 5 far away from each other are respectively connected with the inner walls of the two ends of a support frame 7, an engagement groove 8 is drilled at one end of each support frame 7 close to the limit brackets 3 and the support brackets 5, two third bolts 9 are inserted into the positions of the engagement grooves 8 at the two ends of the two support frames 7, a support top frame 10 is arranged at one end of, two No. four bolts 11 are inserted respectively on the top of two support roof racks 10 bottoms, and the one end that two support roof racks 10 are close to bolster 2 has all been dug spread groove 12, and two support roof racks 10 are located the inside four corners of spread groove 12 respectively and have all been inserted and be equipped with No. five bolts 13.

Two spacing supports 3 are respectively through a bolt 4 and the 1 fixed connection of pier in inner wall four corners, and the top of two spacing supports 3 is adjacent with 2 bottoms of bolster, makes to connect compacter between it.

Two support brackets 5 are respectively fixedly connected with the limiting bracket 3 through second bolts 6 at four corners, so that the connection between the two support brackets is more compact.

The inner diameter of the connecting grooves 8 at the two ends of the two supporting frames 7 are respectively matched with the outer diameter of the supporting bracket 5 and the outer diameter of the limiting bracket 3, the two supporting frames 7 are respectively connected with one ends of the limiting bracket 3 and the supporting bracket 5, which are far away from each other, in an alternating mode, the two supporting frames 7 are respectively fixedly connected with one ends of the three bolts 9, the limiting bracket 3 and the supporting bracket 5, which are far away from each other, and connection between the two supporting frames is more compact.

Two support roof racks 10 are respectively through two No. five bolts 13 and position assorted support 5 fixed connection of inside one side of spread groove 12, and two support roof racks 10 are respectively through No. four bolts 11 and the bolster 2 fixed connection in outside four corners, make to be connected compacter between it.

Each of the first bolt 4, the second bolt 6, the third bolt 9, the fourth bolt 11 and the fifth bolt 13 is an expansion bolt, so that the connection between the first bolt and the second bolt is more compact.

The working principle is as follows: when the bridge pier is installed, components except for the supporting top frame 10 are installed on two adjacent bridge piers 1 so as to support two ends of the supporting top frame 10; the following description is about a supporting and fixing structure between a pier 1 and a bolster 2, and the other pier 1 needs to be installed by the following description, and after the device needs to be installed, the pier 1 is connected with the bolster 2; two limiting brackets 3 are respectively fixedly connected with two sides of a pier 1 through a first bolt 4 at four corners, two supporting frames 7 are respectively inserted into the top ends of the limiting brackets 3 and fixedly connected with the limiting brackets 3 through a second bolt 6 at four corners, two supporting frames 7 are respectively inserted on the outer walls of the ends, far away from each other, of the supporting brackets 5 and the limiting brackets 3 and are connected with the supporting brackets 5 and the limiting brackets 3 through a third bolt 9, after connection, the supporting top frames 10 are respectively placed on the tops of the supporting brackets 5 at two sides, the bottoms of the ends of the fourth bolts 11 at two sides are adjacent to the tops of the supporting brackets 5 at two sides of one pier 1, the bottoms of the other ends of the supporting top frames 10 at two sides are adjacent to the tops of the supporting brackets 5 at two sides of the other pier 1, the supporting top frames 10 are connected with each supporting bracket 5 through a fifth bolt 13 at four corners in the supporting top frames 10, after connection, the pier 1 is connected, after the connection, the four bolts 11 at the four corners of the two supporting top frames 10 are fixedly connected with the bottom of the bearing beam 2, and the connection stability between the pier 1 and the bearing beam 2 is improved through the connection of the limiting support 3, the supporting support 5, the supporting frame 7, the supporting top frame 10, the first bolt 4, the second bolt 6, the third bolt 9 and the fifth bolt 13.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a municipal bridge bearing fixed knot constructs, a serial communication port, including pier (1), pier (1) top fixedly connected with bolster (2), the top of pier (1) both sides lateral wall all is equipped with spacing support (3), two bolt (4) are all inserted in spacing support (3) inner wall four corners and are equipped with one, two inside support (5) of all inserting in spacing support (3) top is equipped with support holder (5), two support holder (5) are close to the four corners of spacing support (3) one end and all insert and are equipped with support holder (5), both sides spacing support (3) and support holder (5) keep away from the both sides outer wall of one end each other respectively with the inner wall connection at braced frame (7) both ends, two support frame (7) are close to the one end of spacing support holder (3) and support holder (5) and all dig and are equipped with linking groove (8), two the position that braced frame (7) are located both ends linking groove (8) is all inserted and is equipped with two No. three Bolt (9), two the one end that support holder (5) top is close to bolster (2) all is equipped with support roof-rack (10), two the top of support roof-rack (10) bottom is inserted respectively and is equipped with two No. four bolts (11), two the one end that supports roof-rack (10) and be close to bolster (2) is all dug has spread groove (12), two support roof-rack (10) are located the inside four corners of spread groove (12) respectively and are all inserted and be equipped with No. five bolts (13).

2. The municipal bridge bearing and fixing structure according to claim 1, wherein the two limiting brackets (3) are fixedly connected with the pier (1) through bolts (4) at four corners of the inner wall, and the tops of the two limiting brackets (3) are close to the bottom of the bearing beam (2).

3. The municipal bridge bearing fixing structure according to claim 1, wherein the two support brackets (5) are fixedly connected with the limiting bracket (3) through bolts (6) at four corners respectively.

4. The municipal bridge bearing and fixing structure according to claim 1, wherein the inner diameter of the connecting grooves (8) at the two ends of the two supporting frames (7) are respectively matched with the outer diameter of the supporting bracket (5) and the outer diameter of the limiting bracket (3), the two supporting frames (7) are respectively inserted and connected with the ends, away from each other, of the limiting bracket (3) and the supporting bracket (5) through the connecting grooves (8), and the two supporting frames (7) are respectively fixedly connected with the ends, away from each other, of the limiting bracket (3) and the supporting bracket (5) through three bolts (9).

5. The municipal bridge bearing fixing structure according to claim 1, wherein two of the supporting top frames (10) are respectively fixedly connected with the supporting bracket (5) with matched positions through two bolts (13) with five numbers on one side inside the connecting groove (12), and the two supporting top frames (10) are respectively fixedly connected with the bearing beam (2) through bolts (11) with four numbers on four corners outside.

6. The municipal bridge bearing and fixing structure according to claim 1, wherein each of the first bolt (4), the second bolt (6), the third bolt (9), the fourth bolt (11) and the fifth bolt (13) is an expansion bolt.