CN217678570U

CN217678570U - Support for inclined leg rigid frame bridge

Info

Publication number: CN217678570U
Application number: CN202222026876.6U
Authority: CN
Inventors: 黎乐涛; 赵林飞; 薛飞; 王奇
Original assignee: Sujiaoke Guangzhou Transportation Planning And Design Co ltd
Current assignee: Sujiaoke Guangzhou Transportation Planning And Design Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-10-28
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a support for oblique leg rigid frame bridge, go up base, nested piece, first support piece, engaging lug, second support piece, lower base, rubber sleeve and metal component, the internal surface nested connection of going up the base has nested piece, and the lower surface mounting of nested piece has first support piece, and the lower surface mounting of first support piece has cross arrangement's engaging lug, the lower surface mounting of another group of engaging lug has second support piece simultaneously, and the base is down in second support piece's lower surface nested connection, this support for oblique leg rigid frame bridge, be provided with the nested piece of the equipment of being convenient for, and the first support piece that the cooperation set up, connect second support piece through the engaging lug that sets up, form to rotate with lower base and be connected, and the reinforcing bar net integrated built-in post and the spliced pole that the cooperation set up, form effectual block, when first support piece uses with second support piece, improve the stability of the landing leg of oblique leg rigid frame bridge.

Description

Support for inclined leg rigid frame bridge

Technical Field

The utility model relates to a sloping leg rigid frame bridge technical field specifically is a sloping leg rigid frame support for bridge.

Background

Inclined leg rigid frame bridge especially under the complicated topography condition such as steep slope deep ebb, through the leap ability of inclined leg rigid frame to and advantage such as the steel volume is few and by wide application, and the connecting seat that the cooperation set up for prevent that the miniature angle skew of stress production from appearing in inclined leg rigid frame bridge, nevertheless current inclined leg rigid frame bridge still has certain defect when using, for example: the utility model discloses a support for slant leg rigid frame bridge in CN202543793U, the utility model discloses a support for slant leg rigid frame bridge, including last anchor sleeve, last pendulum, axle sleeve, hinge, lower hem, pre-buried sleeve, the last pendulum is through last anchor sleeve and slant leg rigid frame rigid coupling, and the lower hem is fixed on the concrete cushion through pre-buried sleeve, rotates between the upper and lower pendulum and connects the hinge, and the axle sleeve is cup jointed and is fastened by lock nut at the both ends of hinge. The utility model has the advantages of simple structure and reasonable design, be convenient for the installation, can realize all functions of support, and the corner is bigger than benzvalene form rubber support, ball-type steel support, and the tilting installation, application scope is extensive, nevertheless in the above-mentioned case, the connection equipment of use appears coming off easily, wherein assembles the part of use, and the holding power is lower and cause the damage easily. Therefore, the support for the inclined leg rigid frame bridge is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slant leg rigid frame support for bridge to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a slant leg rigid frame support for bridge, includes base, nested piece, first support piece, engaging lug, second support piece, lower base, rubber sleeve and metal subassembly, the internal surface nested connection of going up the base has nested piece, and the lower surface of nested piece installs first support piece, and the lower surface of first support piece installs the engaging lug of cross arrangement, and the lower surface of another group engaging lug installs the second support piece simultaneously, and has lower base at the lower surface nested connection of second support piece, the internal surface nested concrete seat that has gone up the base, and the internal surface of concrete seat is assembled to have the joint bolt, and the surface downside nested metal sleeve that has of joint bolt, and with the metal sleeve nested the internal surface of first support piece, the internal surface of going up the base is connected with the reinforcing bar net, and the external surface of reinforcing bar net covers built-in post, and the external surface of built-in post is connected with the spliced pole, and the external surface of spliced pole is connected with the shutoff piece simultaneously, the lower surface of first support piece installs the metalwork, and the external surface of metalwork is nested metal sleeve, and the lower surface of first support piece has the metal subassembly.

Preferably, the upper base and the nesting block form a built-in nesting structure, the outer surface shape of the nesting block is an isosceles trapezoid structure, the nesting block and the first supporting piece form an integration, meanwhile, the upper base and the lower base form a rotating structure through the first supporting piece, the connecting lug and the second supporting piece, and the connecting lug assembled by the first supporting piece and the connecting lug installed by the second supporting piece form an alternate arrangement.

Preferably, the concrete seat and the upper base form a built-in nested structure, the upper side of the outer surface of the concrete seat is of a conical structure, the concrete seat and the connecting bolt form a built-in structure, the connecting bolt and the metal sleeve form a penetrating structure, and the outer surface of the metal sleeve is connected with the inner surface of the first supporting piece.

Preferably, the reinforcing mesh and the upper base or the lower base form a built-in structure, the shape of the outer surface of the reinforcing mesh is a latticed structure, the reinforcing mesh, the built-in columns and the connecting columns form an integrated structure, and the built-in columns and the nesting blocks form a nested clamping structure.

Preferably, the built-in columns and the nesting blocks form a nested clamping structure, the built-in columns are symmetrically arranged relative to the middle end of the outer surface of the upper base, and the end parts of the outer surface of the built-in columns are connected with the inner side of the outer surface of the blocking block.

Preferably, the metal piece and the first support member form an integrated structure, the metal piece and the rubber sleeve form a penetrating structure, the metal piece and the metal component form a built-in structure through the rubber sleeve, and a gap exists between the inner surface of the metal component and the edge end of the lower surface of the metal piece.

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

1. the utility model discloses support for oblique leg rigid frame bridge is provided with the nested piece of being convenient for equipment to the first support piece that the cooperation set up is connected second support piece through the engaging lug that sets up, forms to rotate with lower base and is connected, and the reinforcing bar net integrated built-in post and the spliced pole that the cooperation set up form effectual block, when first support piece and second support piece used, improve the stability of the landing leg of oblique leg rigid frame bridge.

2. The utility model discloses support for sloping leg rigid frame bridge, be provided with the concrete seat of toper structure, the concrete seat of being convenient for nests the connector bolt, can pour the concrete seat after last base and the equipment of first support piece, and the cooperation connector bolt forms the stability of connecting, and through the metal sleeve who sets up, reduce the wearing and tearing of connector bolt, through the nestification of metalwork and metal component, the excessive bend of later stage sloping leg rigid frame landing leg of being convenient for forms the connection, can assemble the alarm component at later stage and carry out remote alarm and use.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of a semi-sectional three-dimensional structure of the upper base of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the reinforcing mesh of the present invention;

FIG. 4 is a schematic diagram of a semi-sectional three-dimensional structure of the metal assembly of the present invention;

fig. 5 is a schematic diagram of the explosion three-dimensional structure of the present invention.

In the figure: 1. an upper base; 2. nesting blocks; 3. a first support; 4. connecting lugs; 5. a second support member; 6. a lower base; 7. a concrete seat; 8. a connecting bolt; 9. a metal sleeve; 10. a reinforcing mesh; 11. a built-in column; 12. connecting columns; 13. a plugging block; 14. a metal member; 15. a rubber sleeve; 16. a metal component.

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. 1-5, the present invention provides a technical solution: a support for a slant leg rigid frame bridge comprises an upper base 1, a nested block 2, a first support member 3, connecting lugs 4, a second support member 5, a lower base 6, a rubber sleeve 15 and a metal assembly 16, wherein the nested block 2 is connected to the inner surface of the upper base 1 in a nested mode, the first support member 3 is installed on the lower surface of the nested block 2, the connecting lugs 4 arranged in a crossed mode are installed on the lower surface of the first support member 3, the second support member 5 is installed on the lower surface of another group of connecting lugs 4, the lower base 6 is connected to the lower surface of the second support member 5 in a nested mode, a concrete base 7 is nested on the inner surface of the upper base 1, a connecting bolt 8 is assembled on the inner surface of the concrete base 7, a metal sleeve 9 is nested on the lower side of the outer surface of the connecting bolt 8, the metal sleeve 9 is nested on the inner surface of the first support member 3, a steel mesh 10 is connected to the inner surface of the upper base 1, an inner column 11 is covered with the steel mesh 10, a connecting column 12 is connected to the outer surface of the inner column 11, a connecting column 12 is connected to the outer surface of the connecting block 13, a lower support member 3 is installed on the lower surface of the first support member 3, a metal sleeve 14 is nested support member 14, a metal sleeve assembly 16 is nested on the metal sleeve 3, and a metal assembly 16 is nested metal sleeve assembly is nested metal assembly.

Go up base 1 and nested piece 2 and constitute built-in nested structure, and the external surface shape of nested piece 2 is isosceles trapezoid structure, and nested piece 2 constitutes the wholeization with first support piece 3, go up base 1 simultaneously through first support piece 3, engaging lug 4 and second support piece 5 constitute rotating-structure with lower base 6, and engaging lug 4 of the 3 equipment of first support piece forms alternate setting with the engaging lug 4 of the 5 installation of second support piece, form stable equipment, improve the stability of connecting, avoid the device to appear droing, and the engaging lug 4 that sets up in turn, increase the stability of support, prevent that the fracture from appearing in the junction.

The concrete seat 7 and the upper base 1 form a built-in nested structure, the upper side of the outer surface of the concrete seat 7 is of a conical structure, the concrete seat 7 and the connecting bolt 8 form a built-in structure, the connecting bolt 8 and the metal sleeve 9 form a penetrating structure, the outer surface of the metal sleeve 9 is connected with the inner surface of the first supporting piece 3 to form stable nesting, the concrete seat 7 and the connecting bolt 8 are poured after the nested blocks 2 are nested and connected, an integrated structure is formed, and the wear of the connecting bolt 8 is reduced by matching with the metal sleeve 9.

The reinforcing mesh 10 and the upper base 1 or the lower base 6 form a built-in structure, the outer surface of the reinforcing mesh 10 is in a grid structure, the reinforcing mesh 10, the built-in columns 11 and the connecting columns 12 form an integrated structure, and the built-in columns 11 and the nesting blocks 2 form a nested clamping structure, so that stable built-in is formed, and the corrosion degree can be reduced during later use.

The built-in column 11 and the nested block 2 form a nested clamping structure, the built-in column 11 is symmetrically arranged relative to the middle end of the outer surface of the upper base 1, and the end part of the outer surface of the built-in column 11 is connected with the inner side of the outer surface of the blocking block 13, so that the stability of the device is improved, effective clamping is formed, and the nested block 2 is prevented from falling off.

The metal piece 14 and the first support piece 3 form an integrated structure, the metal piece 14 and the rubber sleeve 15 form a penetrating structure, the metal piece 14 and the metal component 16 form a built-in structure through the rubber sleeve 15, a gap exists between the inner surface of the metal component 16 and the edge end of the lower surface of the metal piece 14, nesting assembly is effectively formed, and the later-stage contact alarm forming is facilitated.

The working principle is as follows: when the support for the inclined leg rigid frame bridge is used, the upper base 1 and the lower base 6 are stably manufactured in advance, the first supporting piece 3 installed by the nesting block 2 is matched, the upper base 1 is stably nested on the inner surface of the upper base, the connecting bolt 8 is nested on the inner surface of the upper base 1 and is matched with pouring concrete, a concrete base 7 is formed, the concrete base 7 and the connecting bolt 8 are made to be integrated, the first supporting piece 3 is stably assembled, the metal sleeve 9 is matched with nesting of the connecting bolt 8, abrasion of the connecting bolt 8 in use is reduced, the reinforcing mesh 10 is nested on the inner surface of the upper base 1 and is blocked through the blocking block 13, concrete is poured through holes formed in the first supporting piece 3, the built-in columns 11 and the connecting column 12 are formed, clamping of the upper base 1 and the nesting block 2 is improved, a metal piece 14 assembled by matching the first supporting piece 3 is nested in the rubber sleeve 15, the metal piece can be effectively nested on the inner surface of the metal component 16, contact type alarm use is conveniently formed when the support for the inclined leg rigid frame bridge is excessively extruded and rotated, the connecting lug 4 installed on the second supporting piece 4 and is alternately arranged on the base 6.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 support for slant leg rigid frame bridge, includes upper base (1), nested piece (2), first support piece (3), engaging lug (4), second support piece (5), lower base (6), rubber sleeve (15) and metal component (16), its characterized in that: the inner surface of the upper base (1) is connected with a nesting block (2) in a nesting way, and the lower surface of the nesting block (2) is provided with a first supporting piece (3), and the lower surface of the first supporting piece (3) is provided with connecting lugs (4) which are arranged in a crossed way, meanwhile, the lower surface of the other group of connecting lugs (4) is provided with a second supporting piece (5), a lower base (6) is nested and connected on the lower surface of the second supporting piece (5), the inner surface of the upper base (1) is nested with a concrete seat (7), and the inner surface of the concrete seat (7) is assembled with a connecting bolt (8), and the lower side of the outer surface of the connecting bolt (8) is nested with a metal sleeve (9), and a metal sleeve (9) is nested on the inner surface of the first supporting part (3), the inner surface of the upper base (1) is connected with a reinforcing mesh (10), and the outer surface of the reinforcing mesh (10) is covered with a built-in column (11), and the outer surface of the built-in column (11) is connected with a connecting column (12), meanwhile, the outer surface of the connecting column (12) is connected with a plugging block (13), a metal piece (14) is arranged on the lower surface of the first supporting piece (3), and the outer surface of the metal piece (14) is nested with a metal sleeve (9), and the lower surface of the first supporting piece (3) is nested with a metal component (16), and the inner surface of the metal component (16) is nested with the metal sleeve (9).

2. The support for the inclined-leg rigid-frame bridge according to claim 1, wherein: go up base (1) and nested piece (2) and constitute built-in nested structure, and the surface shape of nested piece (2) is isosceles trapezoid structure to nested piece (2) constitute the wholeization with first support piece (3), go up base (1) simultaneously and constitute rotating-structure through first support piece (3), engaging lug (4) and second support piece (5) and lower base (6), and engaging lug (4) of first support piece (3) equipment and engaging lug (4) of second support piece (5) installation form alternate arrangement.

3. The support for the inclined-leg rigid-frame bridge according to claim 1, wherein: concrete seat (7) and last base (1) constitute built-in nested structure, and the surface upside of concrete seat (7) is the toper column structure to concrete seat (7) constitute built-in structure with connecting bolt (8), and connecting bolt (8) and metal sleeve (9) constitute simultaneously and run through the structure, and metal sleeve (9) surface is connected with the internal surface of first support piece (3).

4. The support for the inclined-leg rigid-frame bridge according to claim 1, wherein: the reinforcing mesh (10) and the upper base (1) or the lower base (6) form a built-in structure, the shape of the outer surface of the reinforcing mesh (10) is of a grid-shaped structure, the reinforcing mesh (10), the built-in columns (11) and the connecting columns (12) form an integrated structure, and the built-in columns (11) and the nesting blocks (2) form a nested clamping structure.

5. The support for the inclined-leg rigid-frame bridge according to claim 1, wherein: the built-in columns (11) and the nesting blocks (2) form a nested clamping structure, the built-in columns (11) are symmetrically arranged relative to the middle end of the outer surface of the upper base (1), and the end parts of the outer surface of the built-in columns (11) are connected with the inner side of the outer surface of the blocking blocks (13).

6. The support for the inclined-leg rigid-frame bridge according to claim 1, wherein: the metal piece (14) and the first supporting piece (3) form an integrated structure, the metal piece (14) and the rubber sleeve (15) form a penetrating structure, the metal piece (14) and the metal component (16) form a built-in structure through the rubber sleeve (15), and a gap exists between the inner surface of the metal component (16) and the edge end of the lower surface of the metal piece (14).