CN212128820U

CN212128820U - Underframe for supporting and fixing bridge

Info

Publication number: CN212128820U
Application number: CN201922269340.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Zhongbei Construction Engineering Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-12-11
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a based on support chassis for fixed bridge, including the bridge floor, the bridge floor lower extreme is equipped with and supports the mound, and supports the mound lower extreme and be equipped with the support base, support the mound and be symmetrical two-sided structure, it supports and is equipped with the spliced pole between the mound, and the spliced pole is interval cross position distribution between supporting the mound, be equipped with supporting panel on supporting the mound, the second draw-in groove has been seted up to the bridge floor lower extreme, and the shape of second draw-in groove and supporting panel's shape phase-match, the bridge floor passes through supporting panel and is lock fixed connection with supporting the mound in the second draw. This support mound based on support chassis for fixed bridge is two-sided structure, can disperse pressure between, and is connected with the spliced pole between the device's the support mound to the spliced pole is a plurality of alternately fallen cross connection, makes to connect more stably between the device, and the device's support mound can be connected through supporting panel and second draw-in groove block, connects more stably.

Description

Underframe for supporting and fixing bridge

Technical Field

The utility model relates to a chassis technical field for the bridge specifically is a based on support chassis for fixed bridge.

Background

With the continuous development of science and technology, traffic is also more and more convenient. No matter the train, the automobile, the bus or the subway runs, the bridge can not be separated. In the process of bridge construction, the main body of the bridge is mainly made of a steel bridge frame and concrete poured on the steel bridge frame, so that the steel bridge frame makes an immeasurable contribution to the stability and firmness of the bridge. Ensuring the quality of the steel bridge is therefore a very important key technology. The steel bridge frame is mainly formed by welding a plurality of criss-cross steel plates, and in the process of manufacturing the steel bridge frame, the inside and the outside of each joint between every two adjacent steel plates need to be welded, so that the structural firmness of the steel bridge frame is ensured. Therefore, for steel bridge frames with large sizes and heavy weights, it is necessary to create a construction environment for workers to facilitate welding and to be safe.

The existing patent number is CN201621413739.6 a underframe for supporting a steel bridge frame, when the device is used, the connection supporting effect is general, the use is unstable, and the existing underframe for supporting and fixing the bridge achieves the purpose of double-sided support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a based on support chassis for fixed bridge to the chassis for the bridge that mentions in solving above-mentioned background art is when using, and the joint support effect is general, uses unstable problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a based on support chassis for fixed bridge, includes the bridge floor, the bridge floor lower extreme is equipped with and supports the mound, and supports the mound lower extreme and be equipped with the support base, support the mound and be symmetrical two-sided structure, it supports and is equipped with the spliced pole between the mound, and the spliced pole is interval cross position distribution between supporting the mound, be equipped with supporting panel on supporting the mound, the second draw-in groove has been seted up to the bridge floor lower extreme, and the shape phase-match of second draw-in groove and supporting panel, the bridge floor is lock fixed connection through supporting panel in the second draw-in groove with supporting.

Preferably, a clamping block is arranged in the support pier, a hydraulic support column is arranged at the lower end of the clamping block, a first clamping groove is formed in the bridge floor, the bridge floor is connected with the clamping block in a clamping mode through the first clamping groove, and the bridge floor is connected with the support pier in a buffering mode through the clamping block and the hydraulic support column.

Preferably, the supporting piers are internally provided with side push rods, the other ends of the side push rods are connected with the hydraulic supporting columns, the side push rods and the hydraulic supporting columns are distributed in a vertical position, and the number of the side push rods is at least four.

Preferably, a leak hole is arranged between the support piers and is of a honeycomb through hole structure.

Preferably, the spliced pole both ends registrate has the protective sheath, and is equipped with the magnetic force piece on the protective sheath, be magnetic force concatenation connection through the magnetic force piece between the protective sheath.

Preferably, a thread block is arranged in one section of the connecting columns, a thread groove is arranged in the other section of the connecting columns, and the connecting columns are fixedly connected in the thread groove in a spiral mode through the thread block.

Compared with the prior art, the beneficial effects of the utility model are that: this support mound based on support chassis for fixed bridge is two-sided structure, can disperse pressure between, and is connected with the spliced pole between the device's the support mound to the spliced pole is a plurality of alternately fallen cross connection, makes to connect more stably between the device, and the device's support mound can be connected through supporting panel and second draw-in groove block, connects more stably.

Drawings

FIG. 1 is a front view of a bottom frame for supporting and fixing a bridge according to the present invention;

FIG. 2 is a cross-sectional view of a bottom frame for supporting and fixing a bridge according to the present invention;

fig. 3 is the utility model relates to a based on support chassis spliced pole sectional view for fixed bridge.

In the figure: 1. bridge floor, 2, support mound, 3, support base, 4, support panel, 5, first draw-in groove, 6, fixture block, 7, small opening, 8, spliced pole, 9, side push rod, 10, hydraulic support post, 11, second draw-in groove, 12, protective sheath, 13, magnetic block, 14, thread groove, 15, the thread piece.

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. 1-3, the present invention provides a technical solution: an underframe for supporting and fixing a bridge comprises a bridge deck 1, a support pier 2, a support base 3, a support panel 4, a first clamping groove 5, a clamping block 6, a leak hole 7, a connecting column 8, a side push rod 9, a hydraulic support column 10, a second clamping groove 11, a protective sleeve 12, a magnetic block 13, a thread groove 14 and a thread block 15, wherein the support pier 2 is arranged at the lower end of the bridge deck 1, the support base 3 is arranged at the lower end of the support pier 2, the clamping block 6 is arranged in the support pier 2, the hydraulic support column 10 is arranged at the lower end of the clamping block 6, the first clamping groove 5 is arranged in the bridge deck 1, the bridge deck 1 is clamped and connected with the clamping block 6 through the first clamping groove 5, the bridge deck 1 is in buffer connection with the support pier 2 through the clamping block 6 and the hydraulic support column 10, so that the device can perform pressure buffering through the hydraulic support column 10, the side push rod 9, the side push rods 9 and the hydraulic support columns 10 are distributed in a vertical position, and the number of the side push rods 9 is at least four, so that the hydraulic support columns 10 of the device can be more stable through the side push rods 9, the leak holes 7 are arranged between the support piers 2, the leak holes 7 are of a honeycomb through hole structure, the device can ventilate through the leak holes 7, the wind pressure is relieved, the support piers 2 are of a symmetrical double-sided structure, the connecting columns 8 are arranged between the support piers 2, the connecting columns 8 are distributed between the support piers 2 in a spaced and crossed position, the two ends of the connecting columns 8 are sleeved with the protective sleeves 12, the protective sleeves 12 are provided with the magnetic blocks 13, the protective sleeves 12 are connected in a magnetic splicing manner through the magnetic blocks 13, the device can wrap the connecting columns 8 through the protective sleeves 12 to prevent corrosion and facilitate connection, the threaded blocks 15 are arranged in one section of the connecting columns 8, be spiral fixed connection through screw thread piece 15 between spliced pole 8 in thread groove 14, make the device make things convenient for spliced pole 8's dismouting like this, convenient maintenance is equipped with supporting panel 4 on supporting pier 2, and second draw-in groove 11 has been seted up to 1 lower extreme of bridge floor, and the shape phase-match of the shape of second draw-in groove 11 and supporting panel 4, and bridge floor 1 is lock fixed connection through supporting panel 4 in second draw-in groove 11 with supporting pier 2.

The working principle is as follows: when the underframe for supporting and fixing the bridge is used, firstly, the device is taken out, then the supporting panel 4 on the supporting pier 2 of the device is clamped and fixed with the second clamping groove 11 in the bridge floor 1, then the clamping block 6 in the supporting pier 2 is clamped and matched with the first clamping groove 5 under the bridge floor 1, then the connecting column 8 of the device is connected with the middle of the supporting pier 2 and is in staggered cross connection, when the device is used, the clamping block 6 can buffer the pressure of the bridge floor 1 through the hydraulic supporting column 10, and the hydraulic supporting column 10 can be stably connected through the side push rod 9 connected on the side surface when buffering, so that a better stabilizing effect is achieved, when the connecting column 8 of the device is used, the protective sleeve 12 can be sleeved on the connecting column 8 and is fixedly connected through the magnetic block 13, so that corrosion is avoided, when the connecting column 8 of the device needs to be maintained, can be removed through the thread groove 14 and the thread block 15, so that the maintenance is convenient, and the use is more convenient, which is the use process of the underframe for supporting and fixing the bridge.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a based on support chassis for fixed bridge, includes bridge floor (1), bridge floor (1) lower extreme is equipped with support pier (2), and supports pier (2) lower extreme and be equipped with support base (3), its characterized in that: support mound (2) and be symmetrical double-sided structure, be equipped with spliced pole (8) between its support mound (2), and spliced pole (8) are interval cross position distribution between supporting mound (2), be equipped with supporting panel (4) on support mound (2), second draw-in groove (11) have been seted up to bridge floor (1) lower extreme, and the shape phase-match of the shape of second draw-in groove (11) and supporting panel (4), bridge floor (1) is lock fixed connection with support mound (2) in second draw-in groove (11) through supporting panel (4).

2. The underframe for supporting and fixing a bridge as claimed in claim 1, wherein: be equipped with fixture block (6) in support mound (2), and fixture block (6) lower extreme is equipped with hydraulic support post (10), set up first draw-in groove (5) in bridge floor (1), and bridge floor (1) is connected with fixture block (6) block through first draw-in groove (5), bridge floor (1) is the buffering through fixture block (6) and hydraulic support post (10) and support mound (2) and is connected.

3. The underframe for supporting and fixing a bridge as claimed in claim 1, wherein: be equipped with side push rod (9) in support mound (2), and the side push rod (9) other end is connected with hydraulic support post (10), side push rod (9) are vertical position with hydraulic support post (10) and distribute, and the quantity of side push rod (9) has and has four at least.

4. The underframe for supporting and fixing a bridge as claimed in claim 1, wherein: and a leakage hole (7) is arranged between the support piers (2), and the leakage hole (7) is of a honeycomb through hole structure.

5. The underframe for supporting and fixing a bridge as claimed in claim 1, wherein: protective sleeves (12) are sleeved at two ends of the connecting column (8), magnetic blocks (13) are arranged on the protective sleeves (12), and the protective sleeves (12) are connected in a magnetic splicing mode through the magnetic blocks (13).

6. The underframe for supporting and fixing a bridge as claimed in claim 1, wherein: a thread block (15) is arranged in one section of the connecting column (8), a thread groove (14) is arranged in the other section of the connecting column (8), and the connecting columns (8) are fixedly connected in the thread groove (14) in a spiral mode through the thread block (15).