CN213989981U

CN213989981U - Bridge convenient to assemble

Info

Publication number: CN213989981U
Application number: CN202023011771.0U
Authority: CN
Inventors: 何中堂; 何健; 万爱红
Original assignee: Wuhan Shuangling Zhicheng Bridge Co ltd
Current assignee: Wuhan Shuangling Zhicheng Bridge Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-08-17
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a bridge frame convenient to assemble, which comprises two groups of bridge piers, a bridge frame body and an assembling component, wherein the bridge frame body is clamped between the two groups of bridge piers, the assembling component is arranged in the two groups of bridge piers and the bridge frame body, the assembling component comprises a first spring, square open slots are arranged in the top parts of the bridge piers, the first spring is provided with two groups, and the two groups of first springs are fixedly arranged at the bottom parts in the square open slots, one ends of the two groups of first springs are fixedly connected with a resisting plate, the resisting plate is connected in the bridge piers in a sliding way through first sliding blocks at two ends, the assembling component comprises two groups of clamping columns, the clamping columns and the clamping blocks are clamped into the bridge piers and matched with the resisting plate through the arrangement of the square open slots, the first springs, the second springs, the clamping columns and the clamping blocks are matched with the use of the resisting plate, so that the assembling work of the bridge frame body and the bridge piers is more convenient, through setting up that push rod and card post are inconsistent, the dismantlement work of crane span structure body and pier of being convenient for.

Description

Bridge convenient to assemble

Technical Field

The utility model relates to a crane span structure technical field specifically is a crane span structure convenient to assemble.

Background

The cable bridge is divided into structures such as a groove type cable bridge, a tray type cable bridge, a ladder type cable bridge, a grid bridge and the like, and is composed of a support, a supporting arm, an installation accessory and the like. The steel plate can be independently erected and also can be laid on various buildings (structures) and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenience in maintenance and the like are reflected, all parts need to be galvanized and installed on an outdoor bridge outside the building, and if the steel plate is near the seaside or belongs to a corrosive area, the steel plate must have the physical characteristics of corrosion resistance, moisture resistance, good adhesive force and high impact strength.

In the power distribution equipment industry, a bus bridge usually consists of a main bridge and piers arranged at two ends of the main bridge, and the two piers are respectively connected with two power distribution boxes.

However, the existing high-voltage and low-voltage distribution equipment is inconvenient to assemble and support the bridge frame in the working process.

Therefore, a bridge frame convenient to assemble needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a crane span structure convenient to assemble, through setting up square open slot, first spring, support board, second spring, card post and fixture block cooperation use, advance the pier with card post and fixture block joint in and cooperate the use of supporting the board, the work of assembling of crane span structure body and pier of being convenient for is more convenient, and is inconsistent through setting up the push rod and calorie post, the dismantlement work of crane span structure body and pier of being convenient for 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: a bridge frame convenient to assemble comprises two groups of bridge piers, a bridge frame body and an assembling component, wherein the bridge frame body is clamped between the two groups of bridge piers, the assembling component is arranged in the two groups of bridge piers and the bridge frame body and comprises first springs, square open grooves are formed in the tops of the bridge piers, the first springs are provided with two groups, the two groups of first springs are fixedly arranged at the bottom in the square open grooves, one ends of the two groups of first springs are fixedly connected with abutting plates, the abutting plates are connected in the bridge piers in a sliding manner through first sliding blocks at two ends, the assembling component comprises two groups of clamping columns, second springs are fixedly connected between the two groups of clamping columns, the top ends of the two groups of clamping columns are respectively connected in the bottom in the bridge frame body in a sliding manner, clamping blocks are fixedly connected to one sides of the two groups of clamping columns, the two groups of clamping blocks are respectively clamped in two sides in the square open grooves, and the upper surfaces of the abutting plates are abutted against the lower surfaces of the two groups of clamping blocks, the equal sliding connection in pier both sides has the push rod, and is two sets of push rod one end all runs through in the pier, and is two sets of in the push rod one end all extends to square open slot, and is two sets of push rod one end is inconsistent with card post both sides respectively, pier one side is provided with supporting component, supporting component includes the supporting seat, supporting seat fixed mounting is in pier one side, it is connected with the rotation post to rotate on the supporting seat, rotation post top threaded connection has the screw rod, the screw rod is kept away from and is rotated post one end joint in crane span structure body bottom one side.

Preferably, second sliding grooves are formed in two sides of the interior of the pier, the first sliding blocks are connected into the second sliding grooves in a sliding mode respectively, and the second sliding grooves are two groups of second sliding grooves, and the height of each second sliding groove is smaller than that of each square open groove.

Preferably, a first sliding groove is formed in the bottom of the bridge body, the top ends of the clamping columns are fixedly connected with second sliding blocks, and the second sliding blocks are connected in the first sliding groove in a sliding mode.

Preferably, the through-hole has all been seted up to the pier both sides, and is two sets of push rod one end all slides and runs through in the through-hole, and is two sets of the push rod other end runs through and extends to outside the pier, and is two sets of the equal fixedly connected with handle of the push rod other end.

Preferably, a bearing seat is fixedly mounted on the supporting seat, the bottom end of the rotating column is rotatably connected into the bearing seat, an internal threaded hole is formed in the rotating column, and the bottom end of the screw rod is in threaded connection with the internal threaded hole.

Preferably, a clamping groove is formed in one side of the bottom of the bridge frame body, and the top end of the screw rod is connected in the clamping groove in a threaded mode.

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

1. the utility model discloses a set up square open slot, first spring, support board, second spring, card post and fixture block cooperation use, with card post and fixture block joint into the pier and cooperate the use of support board, the assembly work of being convenient for crane span structure body and pier is more convenient, through setting up push rod and card post and inconsistent, the dismantlement work of crane span structure body and pier of being convenient for;

2. through the cooperation that sets up supporting seat, rotation post and screw rod, be favorable to fixing work to the crane span structure body at the in-process of work, prevent to rock at the crane span structure body of work.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

FIG. 4 is a schematic side view of the structure of the present invention

In the figure: 1. a bridge pier; 2. a bridge frame body; 201. a first chute; 202. a card slot; 3. assembling the components; 4. a square open slot; 5. a first spring; 6. a resisting plate; 7. a first slider; 8. a second chute; 9. clamping the column; 10. a clamping block; 11. a second slider; 12. a handle; 13. a through hole; 14. a supporting seat; 15. a bearing seat; 16. rotating the column; 17. a screw; 18. a support assembly; 19. a push rod; 20. a second spring.

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. 1-4, the present invention provides a technical solution: a bridge convenient to assemble comprises two groups of piers 1, a bridge body 2 and an assembling component 3, wherein the bridge body 2 is clamped in the two groups of piers 1, the assembling component 3 is arranged in the two groups of piers 1 and the bridge body 2, the assembling component 3 comprises first springs 5, square open grooves 4 are formed in the tops of the piers 1, the first springs 5 are provided with two groups, the two groups of first springs 5 are fixedly arranged at the bottoms of the square open grooves 4, one ends of the two groups of first springs 5 are fixedly connected with abutting plates 6, second sliding grooves 8 are formed in two sides of the piers 1, two groups of first sliding blocks 7 are respectively connected in the two groups of second sliding grooves 8 in a sliding mode, the heights of the two groups of second sliding grooves 8 are smaller than the heights of the square open grooves 4, the second sliding grooves 8 are arranged to be matched with the first sliding blocks 7, and the sliding connection of the first sliding blocks 7 is smoother; the second spring 20 and the first spring 5 are compressed, so that the two groups of clamping columns 9 slide in the opposite direction of the bottom of the bridge frame body 2, the distance between the two groups of clamping columns 9 is shortened, the two groups of clamping columns 9 and the two groups of clamping blocks 10 are clamped into the square open slot 4 for installation, then the second spring 20 and the first spring 5 are simultaneously loosened, the distance between the two groups of clamping columns 9 is lengthened, the two groups of clamping blocks 10 are clamped into the square open slot 4, the abutting plates 6 simultaneously slide upwards to extrude the lower surfaces of the two groups of clamping blocks 10, and the assembling work of the bridge frame body 2 and the bridge pier 1 is more convenient;

the butt plate 6 is connected in the pier 1 in a sliding mode through first sliding blocks 7 at two ends, the splicing assembly 3 comprises two groups of clamping columns 9, second springs 20 are fixedly connected between the two groups of clamping columns 9, the top ends of the two groups of clamping columns 9 are connected to the bottom in the bridge frame body 2 in a sliding mode, first sliding grooves 201 are formed in the bottom in the bridge frame body 2, second sliding blocks 11 are fixedly connected to the top ends of the two groups of clamping columns 9, the two groups of second sliding blocks 11 are connected in the first sliding grooves 201 in a sliding mode, the first sliding grooves 201 and the second sliding blocks 11 are arranged in a matched mode, and the second sliding blocks 11 are connected more smoothly in a sliding mode;

the clamp comprises two groups of clamp columns 9, clamp blocks 10, two groups of clamp blocks 10, a supporting plate 6, push rods 19, two groups of push rods 19, handles 12 and a pressing plate, wherein the clamp blocks 10 are fixedly connected to one side of each clamp column 9, the two groups of clamp blocks 10 are clamped to two sides in a square open slot 4, the upper surface of the supporting plate 6 is abutted to the lower surfaces of the two groups of clamp blocks 10, the two sides of a pier 1 are slidably connected with the push rods 19, one ends of the two groups of push rods 19 are penetrated through the pier 1, one ends of the two groups of push rods 19 are extended into the square open slot 4, one ends of the two groups of push rods 19 are respectively abutted to two sides of the clamp columns 9, through holes 13 are formed in the two sides of the pier 1, one ends of the two groups of push rods 19 are slidably penetrated through the through holes 13, the other ends of the two groups of push rods 19 are penetrated through and extended out of the pier 1, the other ends of the two groups of push rods 19 are fixedly connected with handles 12, the through holes 13 are convenient for penetrating the push rods 19; when the bridge frame body 2 needs to be disassembled, the two groups of handles 12 are pushed, the two groups of push rods 19 are further pushed, the push rods 19 push the two sides of the clamping columns 9, the second spring 20 is further compressed, the distance between the two groups of clamping columns 9 is shortened, the two groups of clamping columns 9 and the two groups of clamping blocks 10 are separated from the bridge pier 1, and the disassembling work of the bridge frame body 2 and the bridge pier 1 is facilitated;

a supporting assembly 18 is arranged on one side of the pier 1, the supporting assembly 18 comprises a supporting seat 14, the supporting seat 14 is fixedly installed on one side of the pier 1, a rotating column 16 is rotatably connected onto the supporting seat 14, a screw rod 17 is connected to the top end of the rotating column 16 in a threaded manner, one end, far away from the rotating column 16, of the screw rod 17 is clamped on one side of the bottom of the bridge frame body 2, a bearing seat 15 is fixedly installed on the supporting seat 14, the bottom end of the rotating column 16 is rotatably connected into the bearing seat 15, an internal threaded hole is formed in the rotating column 16, the bottom end of the screw rod 17 is connected into the internal threaded hole in a threaded manner, the bearing seat 15 is arranged to facilitate the rotation of the rotating column 16 to be smoother, and the internal threaded hole is arranged to facilitate the up-down movement of the screw rod 17; draw-in groove 202 has been seted up to 2 bottom one sides of crane span structure body, and screw rod 17 top threaded connection sets up in draw-in groove 202 and makes screw rod 17 threaded connection advance in the draw-in groove 202, is favorable to carrying out fixed work to crane span structure body 2 at the in-process of work, prevents to rock at work crane span structure body 2.

The working principle is as follows: when in use, when in installation, the bridge pier 1 is fixed at a proper position, then the second spring 20 and the first spring 5 are compressed to enable the two groups of clamping columns 9 to slide in the bottom of the bridge frame body 2 in opposite directions, the distance between the two groups of clamping columns 9 is shortened, the two groups of clamping columns 9 and the two groups of clamping blocks 10 are clamped into the square open slot 4 for installation work, then the second spring 20 and the first spring 5 are simultaneously loosened to enable the distance between the two groups of clamping columns 9 to be lengthened, the two groups of clamping blocks 10 are clamped into the square open slot 4, the resisting plate 6 simultaneously slides upwards to extrude the lower surfaces of the two groups of clamping blocks 10, the assembly work of the bridge frame body 2 and the bridge pier 1 is more convenient, then the rotating column 16 is rotated to enable the screw 17 to be in the clamping slot 202 of the bridge frame body 2 in a threaded connection mode, the fixing work of the bridge frame body 2 is facilitated, and the working bridge frame body 2 is prevented from shaking, when the bridge frame body 2 needs to be disassembled, the two groups of handles 12 are pushed, the two groups of push rods 19 are further pushed to enable the push rods 19 to push the two sides of the clamping columns 9, the second springs 20 are further compressed to enable the distance between the two groups of clamping columns 9 to be shortened, the two groups of clamping columns 9 and the two groups of clamping blocks 10 are separated from the bridge pier 1, and the disassembling work of the bridge frame body 2 and the bridge pier 1 is facilitated.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

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 crane span structure convenient to assemble, includes two sets of piers (1), crane span structure body (2) and assembles subassembly (3), its characterized in that: the bridge frame body (2) is connected with two groups of bridge piers (1) in a clamped mode, the assembly components (3) are arranged in the two groups of bridge piers (1) and the bridge frame body (2), the assembly components (3) comprise first springs (5), square open grooves (4) are formed in the tops of the bridge piers (1), the first springs (5) are arranged in two groups, the two groups of first springs (5) are fixedly arranged at the bottoms of the square open grooves (4), one ends of the two groups of first springs (5) are fixedly connected with abutting plates (6), the abutting plates (6) are connected into the bridge piers (1) in a sliding mode through first sliding blocks (7) at two ends, the assembly components (3) comprise two groups of clamping columns (9), second springs (20) are fixedly connected between the two groups of clamping columns (9), and the tops of the two groups of clamping columns (9) are connected to the bottoms of the bridge frame body (2) in a sliding mode, one side of each of the two groups of clamping columns (9) is fixedly connected with a clamping block (10), the two groups of clamping blocks (10) are clamped at two sides in the square open slot (4), the upper surface of the supporting plate (6) is abutted against the lower surfaces of the two groups of clamping blocks (10), two sides of the pier (1) are slidably connected with push rods (19), one ends of the two groups of push rods (19) penetrate through the pier (1), one ends of the two groups of push rods (19) extend into the square open slot (4), one ends of the two groups of push rods (19) are respectively abutted against two sides of the clamping columns (9), one side of the pier (1) is provided with a supporting assembly (18), the supporting assembly (18) comprises a supporting seat (14), the supporting seat (14) is fixedly arranged at one side of the pier (1), the supporting seat (14) is rotatably connected with a rotating column (16), the top end of the rotating column (16) is in threaded connection with a screw rod (17), one end of the screw rod (17) far away from the rotating column (16) is clamped on one side of the bottom of the bridge frame body (2).

2. A bridge frame convenient to assemble as claimed in claim 1, wherein: second chutes (8) are formed in two sides of the interior of the pier (1), the first sliding blocks (7) are connected in the two sets of second chutes (8) in a sliding mode respectively, and the heights of the second chutes (8) are smaller than the height of the square open slot (4).

3. A bridge frame convenient to assemble as claimed in claim 1, wherein: first spout (201) have been seted up to the bottom in crane span structure body (2), and is two sets of equal fixedly connected with second slider (11) in card post (9) top, two sets of equal sliding connection in first spout (201) of second slider (11).

4. A bridge frame convenient to assemble as claimed in claim 1, wherein: through-hole (13) have all been seted up to pier (1) both sides, and are two sets of push rod (19) one end all slides and runs through in through-hole (13), and is two sets of push rod (19) other end runs through and extends to outside pier (1), and is two sets of the equal fixedly connected with handle (12) of push rod (19) other end.

5. A bridge frame convenient to assemble as claimed in claim 1, wherein: fixed mounting has bearing frame (15) on supporting seat (14), rotate post (16) bottom and rotate and connect in bearing frame (15), it has the internal thread hole to open in post (16) to rotate, screw rod (17) bottom threaded connection is in the internal thread hole.

6. A bridge frame convenient to assemble as claimed in claim 1, wherein: a clamping groove (202) is formed in one side of the bottom of the bridge frame body (2), and the top end of the screw rod (17) is connected in the clamping groove (202) in a threaded mode.