CN212917809U

CN212917809U - Bridge cutting device

Info

Publication number: CN212917809U
Application number: CN202021089952.2U
Authority: CN
Inventors: 华金红; 周志强; 华金桦
Original assignee: Jiangsu Qiaoli Electric Complete Equipment Co ltd
Current assignee: Changzhou Left Bank Technology Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-04-09
Anticipated expiration: 2030-06-15

Abstract

The utility model discloses a crane span structure cutting device, the on-line screen storage device comprises a base, four corners fixed mounting of base diapire have auto-lock universal wheel, pedestal roof central point puts and has seted up first mounting groove, first mounting groove internal rotation is connected with places the board, four corners fixedly connected with bracing piece of pedestal roof, four the same box of bracing piece roof fixedly connected with, box diapire central point puts and has seted up the second mounting groove, bilateral symmetry is provided with the band pulley in the second mounting groove. The utility model discloses, be provided with the spacing placement machine who waits to cut the crane span structure of many sizes spacing when lieing in the in-service use, this placement machine constructs for rotatable design simultaneously, and the flexibility is better, is provided with the crane span structure cutting mechanism of liftable cutting and left and right sides regulation in addition, and whole crane span structure cutting work degree of automation is high, and the whole device ease for use is good.

Description

Bridge cutting device

Technical Field

The utility model relates to a crane span structure cutting technical field especially relates to a crane span structure cutting device.

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. Can be independently erected and also can be laid on various buildings and pipe rack supports, and has the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like.

At present, the crane span structure is used extensively, need use crane span structure cutting device in its production and use process, and current crane span structure cutting device lacks the spacing placement machine who waits to cut the crane span structure of many sizes when in actual use, and this placement machine flexibility is general simultaneously, lacks the crane span structure cutting mechanism that liftable cutting and control were adjusted in addition, and whole crane span structure cutting work degree of automation is low, and whole device ease is general.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a bridge cutting device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a bridge cutting device comprises a base, self-locking universal wheels are fixedly arranged at four corners of the bottom wall of the base, a first mounting groove is arranged at the center of the top wall of the base, a placing plate is rotationally connected in the first mounting groove, the four corners of the top wall of the base are fixedly connected with supporting rods, the top walls of the four supporting rods are fixedly connected with the same box body, a second mounting groove is arranged at the center of the bottom wall of the box body, belt wheels are symmetrically arranged on two sides in the second mounting groove, the two belt wheels are connected through a crawler belt sleeved on the outer side of the second mounting groove, the track lower part outer side wall middle position fixedly connected with first mounting panel, first mounting panel diapire both sides middle position fixedly mounted has the cylinder, two cylinder below central point puts output end fixedly connected with loose axle, two the same cutting machine of loose axle diapire fixedly connected with.

As a further description of the above technical solution:

the bottom wall central point puts and is provided with motor output shaft in the first mounting groove, motor output shaft roof fixedly connected with places board diapire central point and puts.

As a further description of the above technical solution:

and the center position of the rear side wall of the belt wheel is fixedly connected with the output end of a motor arranged on the rear side wall of the second mounting groove.

As a further description of the above technical solution:

and the output end of the middle position below the front side wall of the cutting machine is fixedly connected with a cutting blade.

As a further description of the above technical solution:

place board roof bilateral symmetry fixedly connected with second mounting panel, two the second mounting panel is provided with the limiting plate in opposite directions a lateral symmetry, the limiting plate is the upper and lower symmetry fixedly connected with spring rather than corresponding one side second mounting panel between the lateral wall in opposite directions one side.

As a further description of the above technical solution:

two the second mounting panel is from one side lateral wall fixedly connected with reinforcing block, two reinforcing block is the triangular prism and diapire fixedly connected with places the board roof.

The utility model discloses following beneficial effect has:

compared with the prior art, the crane span structure cutting device is provided with the spacing placement mechanism of waiting to cut the crane span structure that many sizes are spacing when in actual use, and this placement mechanism is rotatable design simultaneously, and the flexibility is better, is provided with the crane span structure cutting mechanism that liftable cut and control in addition, and whole crane span structure cutting work degree of automation is high, and the whole device ease for use is good.

Drawings

Fig. 1 is a schematic front view of a bridge cutting device according to the present invention;

fig. 2 is a front view of a bridge cutting device according to the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 of a bridge cutting device according to the present invention.

Illustration of the drawings:

1. a base; 2. a self-locking universal wheel; 3. a first mounting groove; 4. placing the plate; 5. a support bar; 6. a box body; 7. a second mounting groove; 8. a pulley; 9. a crawler belt; 10. a first mounting plate; 11. a cylinder; 12. a movable shaft; 13. a cutter; 14. an output shaft of the motor; 15. a second mounting plate; 16. a limiting plate; 17. a spring; 18. and a reinforcing block.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a bridge cutting device comprises a base 1, self-locking universal wheels 2 are fixedly installed at four corners of the bottom wall of the base 1, a body of the moving device is favorably moved to a proper position, a first installation groove 3 is formed in the center position of the top wall of the base 1, a placing plate 4 is rotatably connected to the first installation groove 3, a bridge to be cut can be placed on the placing plate 4, supporting rods 5 are fixedly connected to the four corners of the top wall of the base 1, the top walls of the four supporting rods 5 are fixedly connected with a box body 6 to play a role in supporting the box body 6, a second installation groove 7 is formed in the center position of the bottom wall of the box body 6, belt wheels 8 are symmetrically arranged in the second installation groove 7 in two sides, the two belt wheels 8 are connected through a crawler belt 9 sleeved on the outer side of the two belt wheels, a first installation plate 10 is fixedly connected to the middle position of the outer side wall below the crawler 9, the cylinder 11 is fixedly mounted in the middle of the two sides of the bottom wall of the first mounting plate 10, the movable shaft 12 is fixedly connected to the output end of the center position below the two cylinders 11, the same cutting machine 13 is fixedly connected to the bottom wall of the two movable shafts 12, the movable shafts 12 are driven to descend through the two cylinders 11, and then the cutting machine 13 is driven to descend to place the cutting work of the bridge frame to be cut on the plate 4.

A motor output shaft 14 is arranged at the central position of the bottom wall in the first mounting groove 3, the top wall of the motor output shaft 14 is fixedly connected with the central position of the bottom wall of the placing plate 4, the placing plate 4 can be driven to rotate for adjusting the angle, the central positions of the rear side walls of the two belt wheels 8 are fixedly connected with motor output ends arranged at the rear side walls of the second mounting groove 7, the belt wheels 8 can be driven to rotate, a cutting blade is fixedly connected with the output end at the middle position below the front side wall of the cutting machine 13, the cutting blade can be driven to rotate at a high speed for cutting, the second mounting plates 15 are symmetrically and fixedly connected at two sides of the top wall of the placing plate 4, limiting plates 16 are symmetrically arranged at one opposite sides of the two second mounting plates 15, springs 17 are symmetrically and fixedly connected between the limiting plates 16 and one, at the moment, the limiting plates 16 on the two sides are loosened, the limiting plates 16 on the two sides move oppositely under the action of the elastic force of the spring 17 to clamp the bridge to be cut, the two second mounting plates 15 are separated from one side wall and fixedly connected with the reinforcing block 18, the two reinforcing blocks 18 are triangular, the bottom wall and the top wall of the placing plate 4 are fixedly connected, and the connecting and reinforcing effects of the second mounting plates 15 and the reinforcing block 18 are achieved.

The working principle is as follows: during the use, device body bottom four corners are provided with auto-lock universal wheel 2, do benefit to mobile device body to suitable position, can press the limiting plate 16 of both sides, the crane span structure that will wait to cut is placed on placing the board 4, the limiting plate 16 of both sides is loosened this moment, limiting plate 16 of both sides moves in opposite directions under the spring action of spring 17 presss from both sides the crane span structure that will wait to cut tightly, motor (not drawn in the figure) driving motor output shaft 14 in base 1 can be opened this moment and drive and place board 4 rotation angle regulation, can open cutting machine 13 simultaneously, through two cylinders 11 drive loose axle 12 descends, and then drive cutting machine 13 and descend and carry out the cutting work of placing the crane span structure that waits to cut on board 4, motor (not drawn in the figure) driving motor output end (not drawn in the figure) in can be opened box 6 and drive band pulley 8 and rotate and then cup joint and drive the track 9 motion of its outside and realize the regulation about moving of the first mounting panel 10 of lateral wall During operation, the two cylinders 11 are fixedly arranged on the bottom wall of the first mounting plate 10, so that the left and right movement of the first mounting plate 10 realizes the left and right adjustment of the cutting machine 13.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a crane span structure cutting device, includes base (1), its characterized in that: the four corners of the bottom wall of the base (1) are fixedly provided with self-locking universal wheels (2), the center position of the top wall of the base (1) is provided with a first mounting groove (3), the first mounting groove (3) is rotationally connected with a placing plate (4), the four corners of the top wall of the base (1) are fixedly connected with supporting rods (5), the top wall of the four supporting rods (5) is fixedly connected with a same box body (6), the center position of the bottom wall of the box body (6) is provided with a second mounting groove (7), belt wheels (8) are symmetrically arranged on two sides in the second mounting groove (7), the two belt wheels (8) are connected through a crawler belt (9) sleeved on the outer side of the two belt wheels, the middle position of the outer side wall below the crawler belt (9) is fixedly connected with a first mounting plate (10), and the, two the center position output end fixedly connected with loose axle (12) below cylinder (11), two loose axle (12) diapire fixedly connected with is same cutting machine (13).

2. The bridge cutting apparatus of claim 1, wherein: the mounting structure is characterized in that a motor output shaft (14) is arranged at the center of the bottom wall in the first mounting groove (3), and a placing plate (4) is fixedly connected to the top wall of the motor output shaft (14) at the center of the bottom wall.

3. The bridge cutting apparatus of claim 1, wherein: and the center of the rear side wall of the two belt wheels (8) is fixedly connected with the output end of a motor arranged on the rear side wall of the second mounting groove (7).

4. The bridge cutting apparatus of claim 1, wherein: and a cutting blade is fixedly connected to the output end of the middle position below the front side wall of the cutting machine (13).

5. The bridge cutting apparatus of claim 1, wherein: place board (4) roof bilateral symmetry fixedly connected with second mounting panel (15), two second mounting panel (15) are provided with limiting plate (16) to one side symmetry in opposite directions, limiting plate (16) are symmetry fixedly connected with spring (17) about rather than corresponding between one side second mounting panel (15) one side lateral wall in opposite directions.

6. The bridge cutting apparatus of claim 5, wherein: two second mounting panel (15) are from one side lateral wall fixedly connected with reinforcing block (18), two reinforcing block (18) are the triangular and diapire fixedly connected with places board (4) roof.