CN218888016U

CN218888016U - Novel bridge

Info

Publication number: CN218888016U
Application number: CN202223200728.8U
Authority: CN
Inventors: 史秀辉; 黄灵玉
Original assignee: Shanghai Anbaixing Construction Damping Technology Co ltd
Current assignee: Shanghai Anbaixing Construction Damping Technology Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-04-18
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a novel bridge, including bridge body and bridge cover plate, the mounting groove has been seted up at the middle part of bridge body, the equal fixedly connected with gusset plate in both sides on mounting groove top, the movable groove has been seted up at the middle part of gusset plate, the utility model relates to a novel bridge, through setting up the gusset plate, stretch into the post and stretch into the groove, the user is when installing bridge cover plate, the connection between bridge cover plate and the bridge body is inseparabler, can effectually prevent to break away from between bridge body and the bridge cover plate, can not influence the sealed protection effect of bridge body to the cable conductor, and is more convenient during the use, through setting up the anticreep ear, further reinforcing is connected the compactness between bridge cover plate and the bridge body, can not part easily between bridge cover plate and the bridge body, has ensured the bulk structure intensity of bridge body, is favorable to the staff to use in the cable construction engineering with the bridge, and convenient to use person uses.

Description

Novel bridge

Technical Field

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

Background

The cable testing bridge divide into structures such as slot type cable testing bridge, tray formula cable testing bridge and ladder formula cable testing bridge, net crane span structure, comprises support, trailing arm and installation annex etc. can independently erect, also can lay on various building (structure) and piping lane support, and the existing bridge in the existing market has following shortcoming when using:

(1) The existing bridge frame is not firmly installed between a bridge frame cover plate at the top end of the bridge frame and the bridge frame when in use, and the bridge frame cover plate is easy to fall off from the bridge frame, so that the normal use of the bridge frame is influenced, the sealing property of the bridge frame on a cable is damaged, the normal installation of the cable is influenced, the cable cannot be protected, and the bridge frame is not convenient to use;

(2) The existing bridge frame is not high enough in strength of the whole structure when in use, is easy to break between bridge frame structures, influences the whole service life of the bridge frame, is not beneficial to applying the bridge frame to cable construction engineering by workers, and is relatively troublesome in use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel crane span structure 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 novel bridge, includes crane span structure body and crane span structure apron, the mounting groove has been seted up at the middle part of crane span structure body, the equal fixedly connected with gusset plate in both sides on mounting groove top, the activity groove has been seted up at the middle part of gusset plate, the spacing strip of activity groove one side fixedly connected with, the middle part fixed mounting of spacing strip has spacing spring, spacing spring deviates from one side fixedly connected with after-shrinking piece of spacing strip, one side fixedly connected with trapezoidal piece of after-shrinking piece, the bottom fixedly connected with of trapezoidal piece stretches into the post, one side block that stretches into the post and deviates from spacing spring is connected with the reinforcing plate, the top fixedly connected with crane span structure apron of reinforcing plate, the equal fixedly connected with anticreep ear in both sides of crane span structure apron.

As a preferred technical scheme of the utility model, the equal fixedly connected with mounting panel in both sides of anticreep ear bottom, the middle part of mounting panel has been seted up and has been stretched into the groove, the equal fixedly connected with connecting plate in both ends of crane span structure body both sides.

As a preferred technical scheme of the utility model, the top fixedly connected with spliced pole of connecting plate, the thread groove has been seted up at the middle part of spliced pole, the spliced pole is connected with stretching into the groove block, just the middle part threaded connection of thread groove has construction bolt.

As a preferred technical scheme of the utility model, the middle part fixedly connected with slip leg of piece bottom contracts afterwards, spacing bottom mounting is provided with the slip track, slip leg and slip track sliding connection.

As a preferred technical scheme of the utility model, the equal fixedly connected with buffer board in both sides of mounting groove bottom, the anticreep ear is connected with crane span structure body block.

As a preferred technical scheme of the utility model, a plurality of evenly distributed's vent has all been seted up at the middle part of crane span structure body both sides.

As an optimal technical scheme of the utility model, the reinforcing plate is seted up with the junction that stretches into the post and is acted on the groove, just the reinforcing plate is located between two gusset plates.

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

(1) By arranging the reinforcing plate, the extending column and the extending groove, when a user installs the bridge cover plate, the bridge cover plate is more tightly connected with the bridge body, so that the bridge body and the bridge cover plate can be effectively prevented from being separated, the sealing protection effect of the bridge body on a cable cannot be influenced, and the use is more convenient;

(2) Through setting up anticreep ear and crane span structure apron, further reinforcing the connection compactness between crane span structure apron and the crane span structure body, can not part easily between crane span structure apron and the crane span structure body, ensured the overall structure intensity of crane span structure body, be favorable to during the staff uses the crane span structure to cable construction engineering, convenient to use person uses.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

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

FIG. 3 is a schematic structural view of the reinforcing plate of the present invention;

FIG. 4 is a schematic view of the connecting column of the present invention;

fig. 5 is a schematic structural diagram of a point a in fig. 4 according to the present invention.

In the figure: 1. a bridge cover plate; 2. preventing lugs from falling off; 3. installing a bolt; 4. a connecting plate; 5. a bridge frame body; 6. mounting a plate; 7. a vent; 8. connecting columns; 9. a thread groove; 10. a trapezoidal block; 11. a reinforcing plate; 12. a buffer plate; 13. a reinforcing plate; 14. extending into the groove; 15. a limiting strip; 16. a limiting spring; 17. a backward shrinking block; 18. a sliding track; 19. a sliding leg; 20. extending into the column; 21. an action groove; 22. a movable groove; 23. and (4) mounting the groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-5, the utility model provides a novel bridge, which comprises a bridge body 5 and a bridge cover plate 1, wherein the middle of the bridge body 5 is provided with an installation groove 23, both sides of the top end of the installation groove 23 are fixedly connected with a reinforcing plate 11, the installation groove 23 is convenient for the installation of the reinforcing plate 11, the middle of the reinforcing plate 11 is provided with a movable groove 22, one side of the movable groove 22 is fixedly connected with a limiting strip 15, the middle of the limiting strip 15 is fixedly provided with a limiting spring 16, one side of the limiting spring 16, which is far away from the limiting strip 15, is fixedly connected with a rear shrinking block 17, one side of the rear shrinking block 17 is fixedly connected with a trapezoidal block 10, the bottom end of the trapezoidal block 10 is fixedly connected with an extending column 20, one side of the extending column 20, which is far away from the limiting spring 16, is clamped with the reinforcing plate 13, the movable groove 22 is convenient for the limiting spring 16, the trapezoidal block 10, the rear shrinking block 17 and the extending column 20 to work, when the bridge cover plate 1 drives the reinforcing plate 13 to press, the reinforcing plate 13 extrudes the trapezoidal block 10, the trapezoidal block 10 contracts after being acted by force, the limiting spring 16 and the backward contraction block 17 drive the trapezoidal block 10 to contract towards the movable groove 22, the limiting strip 15 limits the contraction range of the backward contraction block 17, the trapezoidal block 10 drives the extension column 20 to contract towards the movable groove 22, when the position of the reinforcing plate 13 is pressed downwards to the action groove 21 to be clamped with the extension column 20, the reinforcing plate 13 is not pressed downwards any more, the bridge cover plate 1 is tightly connected with the bridge body 5, at the moment, the extension column 20 is not compressed by force and is clamped with the action groove 21, the trapezoidal block 10 is extruded by the reinforcing plate 13, the bridge body 5 is more firmly connected with the bridge cover plate 1, so that the integral structure of the bridge body 5 is more stable, the top end of the reinforcing plate 13 is fixedly connected with the bridge cover plate 1, two sides of the bridge cover plate 1 are fixedly connected with the anti-off lugs 2, equal fixedly connected with mounting panel 6 in both sides of 2 bottoms of anticreep ears, the groove 14 that stretches into has been seted up at mounting panel 6's middle part, the equal fixedly connected with connecting plate 4 in both ends at 5 both sides of crane span structure body, the top fixedly connected with spliced pole 8 of connecting plate 4, thread groove 9 has been seted up at spliced pole 8's middle part, spliced pole 8 is connected with the 14 blocks of groove that stretch into, and thread groove 9's middle part threaded connection has mounting bolt 3, the middle part fixedly connected with slip leg 19 of piece 17 bottom that contracts back, the bottom mounting of spacing strip 15 is provided with slip track 18, slip leg 19 and slip track 18 sliding connection, slip track 18 and slip leg 19 have improved the stability of the piece 17 back in-compression process that contracts back, mounting bolt 3, mounting panel 6 and connecting plate 4 have improved the stability of being connected between crane span structure body 5 and the crane span structure apron 1.

The equal fixedly connected with buffer board 12 in both sides of mounting groove 23 bottom, anticreep ear 2 is connected with the 5 blocks of crane span structure body, and a plurality of evenly distributed's vent 7 has all been seted up at the middle part of 5 both sides of crane span structure body, and reinforcing plate 13 and the junction of stretching into post 20 are seted up and are acted on groove 21, and reinforcing plate 13 is located between two gusset plates 11, and vent 7 is convenient for crane span structure body 5 and is ventilated, and buffer board 12 improves the structural strength of crane span structure body 5, is convenient for place the cable conductor.

The theory of operation, the utility model relates to a novel crane span structure, movable groove 22 is convenient for spacing spring 16, trapezoidal piece 10, back piece 17 and the post 20 that stretches into work, when crane span structure apron 1 drives reinforcing plate 13 and pushes down, reinforcing plate 13 extrudes trapezoidal piece 10, trapezoidal piece 10 receives the effect of power and contracts, spacing spring 16 and back piece 17 drive trapezoidal piece 10 and contract in movable groove 22, trapezoidal piece 10 drives and stretches into post 20 and contract in movable groove 22, when reinforcing plate 13's position is pressed to effect groove 21 and is stretched into the post 20 block, reinforcing plate 13 no longer pushes down, zonulae occludens between crane span structure apron 1 and the crane span structure body 5, at this moment, it does not receive the compression of power to stretch into post 20, with effect groove 21 block, trapezoidal piece 10 is extruded by reinforcing plate 13, it is more firm to be connected between crane span structure body 5 and the apron 1, make the overall structure of crane span structure 5 more stable, spacing 15 is injectd the shrink scope of back piece 17, slip track 18 and slip leg 19 have improved the back piece 17, the stability of the back piece of retracting, bridge span structure apron 4 and the cable conductor mounting plate can not improve the effectual cable conductor mounting plate 5 and the buffer structure 5, the cable conductor mounting plate 5, the bridge structure is convenient for the cable bridge 1 and the bridge 1, the cable duct body is connected between the cable duct is more stable, the buffer structure is improved, the cable duct is convenient for the cable 5, the cable duct is convenient for the cable bridge structure, the cable 5, the cable bridge 1, the cable duct is more stable, the cable duct is convenient for the cable duct is connected between the cable 5, the cable junction between bridge structure, the bridge span structure is improved, the bridge structure is more stable, the bridge structure is improved, the bridge structure is convenient for the bridge structure, the bridge span structure is convenient for use, the cable bridge 1, the cable bridge structure is improved, the cable bridge structure is convenient for use, the cable bridge structure is more stable, the cable bridge 1 and the cable bridge structure is convenient for the cable.

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 novel crane span structure, includes crane span structure body (5) and crane span structure apron (1), its characterized in that: mounting groove (23) have been seted up at the middle part of crane span structure body (5), the equal fixedly connected with gusset plate (11) in both sides on mounting groove (23) top, activity groove (22) have been seted up at the middle part of gusset plate (11), spacing (15) of activity groove (22) one side fixedly connected with, the middle part fixed mounting of spacing (15) has spacing spring (16), one side fixedly connected with back constriction (17) that spacing spring (16) deviate from spacing (15), one side fixedly connected with trapezoidal piece (10) of back constriction (17), the bottom fixedly connected with of trapezoidal piece (10) stretches into post (20), it is connected with reinforcing plate (13) to stretch into one side block that post (20) deviate from spacing spring (16), the top fixedly connected with crane span structure apron (1) of reinforcing plate (13), the equal fixedly connected with anticreep ear (2) in both sides of crane span structure apron (1).

2. The novel bridge frame of claim 1, wherein: the anti-falling bridge is characterized in that mounting plates (6) are fixedly connected to two sides of the bottom end of the anti-falling lug (2), the middle of each mounting plate (6) is provided with a stretching groove (14), and connecting plates (4) are fixedly connected to two ends of two sides of the bridge body (5).

3. The novel bridge frame of claim 2, wherein: the top end of the connecting plate (4) is fixedly connected with a connecting column (8), a thread groove (9) is formed in the middle of the connecting column (8), the connecting column (8) is clamped and connected with the stretching groove (14), and the middle of the thread groove (9) is in threaded connection with a mounting bolt (3).

4. The novel bridge frame of claim 1, wherein: the middle part of the bottom end of the rear shrinkage block (17) is fixedly connected with a sliding leg (19), the bottom end of the limiting strip (15) is fixedly provided with a sliding track (18), and the sliding leg (19) is in sliding connection with the sliding track (18).

5. The novel bridge frame of claim 1, wherein: the equal fixedly connected with buffer board (12) in both sides of mounting groove (23) bottom, anticreep ear (2) are connected with crane span structure body (5) block.

6. The novel bridge frame of claim 1, wherein: the middle parts of the two sides of the bridge frame body (5) are provided with a plurality of uniformly distributed ventilation openings (7).

7. The novel bridge frame of claim 1, wherein: an action groove (21) is formed in the joint of the reinforcing plate (13) and the extending-in column (20), and the reinforcing plate (13) is located between the two reinforcing plates (11).