CN213916394U

CN213916394U - Cut-off device for production and processing of groove type bridge

Info

Publication number: CN213916394U
Application number: CN202023007032.4U
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: 2021-08-10
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a cutting device for the production and processing of a groove type bridge frame, which comprises a bottom plate, wherein the upper surface of the bottom plate is symmetrically and fixedly connected with support columns, two groups of support columns are fixedly connected with a support plate between the support columns, one side of the support plate is fixedly connected with a hydraulic cylinder, the telescopic rod end of the hydraulic cylinder is provided with a motor, the output shaft end of the motor is fixedly connected with two groups of rotating shafts, one side of a first stopper is respectively and slidably connected with a second stopper, the upper surface of the second stopper is respectively and fixedly connected with a second limiting plate, and the second stoppers are respectively and fixedly connected with one side of the first stopper through the second limiting plate, the upper surface of the bottom plate is provided with a through hole, the utility model aims to provide a cutting device for the production and processing of a groove type bridge frame, realize the cutting of the groove type bridge frame, and realize the fixation of groove type bridge frames with different sizes through the device, to solve the problems set forth in the background art described above.

Description

Cut-off device for production and processing of groove type bridge

Technical Field

The utility model relates to a machining equipment technical field specifically is a groove type crane span structure production and processing is with cuting device.

Background

The groove type bridge also called groove type cable bridge is a totally enclosed type cable bridge, which is most suitable for laying computer cables, communication cables, thermocouple cables and control cables of other high-sensitivity systems, and has better effect on shielding interference of the control cables and protecting the cables in heavy corrosion environment, the protective cover of the groove type cable bridge supplies goods along with the groove body, and other accessories are universal with step type and tray type bridges.

However, in the actual use process, because the slice easily generates a large amount of noises when cutting off the steel bar groove type bridge, the long-term use easily threatens the health of workers, and the long-term use also easily causes noise trouble to peripheral personnel, and the existing groove type bridge cutting device cannot be used for groove type bridges with all diameters when in use, so that the application range of the device is limited, and therefore, the cutting device for producing and processing the groove type bridge is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a slot type crane span structure production and processing is with cuting device, through the design of this device, realizes cuting of slot type crane span structure, and realizes fixing the slot type crane span structure of equidimension not through this device 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 cutting device for production and processing of a groove type bridge frame comprises a bottom plate, wherein support columns are symmetrically and fixedly connected to the upper surface of the bottom plate, a support plate is fixedly connected between two groups of support columns, a hydraulic cylinder is fixedly connected to one side of the support plate, a motor is arranged at the telescopic rod end of the hydraulic cylinder, a rotating shaft is fixedly connected to the output shaft of the motor, a cutting knife is fixedly connected to one end of the rotating shaft, first limit blocks are symmetrically and slidably connected to the upper surface of the bottom plate, first limit plates are fixedly connected to one sides of the two groups of first limit blocks, two groups of first limit plates are respectively connected to the upper surface of the bottom plate through a first limit plate in a pin joint mode, second limit blocks are respectively and slidably connected to one sides of the two groups of first limit blocks, second limit plates are respectively and fixedly connected to the upper surface of the two groups of second limit blocks through second limit plates in a pin joint mode, the upper surface of the bottom plate is provided with a through hole.

Preferably, a protection box is arranged outside the motor, and the top of the protection box is fixedly connected to the telescopic rod end of the hydraulic cylinder.

Preferably, a first sliding groove is formed in the upper surface of the bottom plate, two groups of first sliding blocks are fixedly connected to the bottoms of the first limiting blocks, the first sliding groove is in clearance fit with the first sliding blocks, and the first sliding groove and the first sliding blocks are both in a T-shaped design.

Preferably, two sets of the equal symmetrical fixedly connected with connecting rod in second stopper both sides, four groups the equal fixedly connected with second slider of connecting rod one end is two sets of the equal symmetry has seted up the second spout in the first stopper, second slider and second spout clearance fit, just second slider and second spout also are the T design that appears.

Preferably, the two groups of first limiting plates are arranged in an equidistant array with pin joint positions on one side of the first limiting plate and the upper surface of the bottom plate.

Preferably, the two groups of second limiting plates and the first limiting block are arranged in a pin joint position equal distance array with second pin holes.

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

1. the utility model discloses a design of bottom plate, the slot type crane span structure is placed at the bottom plate upper surface, the position that cuts is located under the cutting knife, through two sets of first stoppers of artifical manual removal, it is fixed to slot type crane span structure both sides pin joint through first limiting plate and first pinhole, descend through two sets of second stoppers of artifical manual slip, it is spacing fixed to slot type crane span structure upper surface through second limiting plate and second pinhole, the realization is fixed to the slot type crane span structure, but through two sets of first stoppers and two sets of second stopper sliding design, wholly realize spacing fixed to the slot type crane span structure of equidimension not, it rotates the cutting knife to the slot type crane span structure cutting to drive the motor through the motor, it descends to cut the slot type crane span structure to drive the motor through the pneumatic cylinder.

Drawings

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic structural view of a portion a in fig. 2 according to the present invention;

fig. 4 is the utility model discloses a first stopper and second stopper relation of connection overlook the section view enlarged structure sketch map.

In the figure: 1. a base plate; 2. a support pillar; 3. a support plate; 4. a hydraulic cylinder; 5. a protection box; 6. a motor; 7. a rotating shaft; 8. a cutting knife; 9. a first stopper; 10. a first slider; 11. a first limit plate; 12. a second limiting block; 13. a connecting rod; 14. a second slider; 15. a second limiting plate; 16. a first chute; 17. a first pin hole; 18. a second chute; 19. a second pin hole; 20. and a through hole.

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 cut-off device for production and processing of a groove type bridge frame comprises a bottom plate 1, wherein support columns 2 are symmetrically and fixedly connected to the upper surface of the bottom plate 1, a support plate 3 is fixedly connected between the two groups of support columns 2, the support plate 3 is supported by the two groups of support columns 2, and reinforcing ribs are fixedly connected to the connection positions of the support columns 2 and the support plate 3 to strengthen the overall fixation;

one side of the supporting plate 3 is fixedly connected with a hydraulic cylinder 4, and a motor 6 is driven to lift through the hydraulic cylinder 4, so that the groove type bridge frame is cut and cut off; a motor 6 is arranged at the telescopic rod end of the hydraulic cylinder 4, a protection box 5 is arranged outside the motor 6, and the motor 6 is protected by the protection box 5; the top of the protection box 5 is fixedly connected to the telescopic rod end of the hydraulic cylinder 4, the output shaft end of the motor 6 is fixedly connected with a rotating shaft 7, one end of the rotating shaft 7 is fixedly connected with a cutting knife 8, and the cutting knife 8 is driven to rotate by the motor 6, so that the cutting and the truncation of the groove-type bridge are realized;

the upper surface of the bottom plate 1 is symmetrically and slidably connected with first limiting blocks 9, the upper surface of the bottom plate 1 is provided with first sliding grooves 16, the bottoms of the two groups of first limiting blocks 9 are fixedly connected with first sliding blocks 10, the first sliding grooves 16 are in clearance fit with the first sliding blocks 10, the first sliding grooves 16 and the first sliding blocks 10 are both in T-shaped design, the two groups of first limiting blocks 9 are used for limiting the groove-type bridges, the groove-type bridges with different sizes are limited and fixed through sliding design, and the first limiting blocks 9 are provided with sliding limiting effects through the T-shaped design;

the two groups of first limiting blocks 9 are fixedly connected with first limiting plates 11 on one sides, the two groups of first limiting plates 11 are connected to the upper surface of the bottom plate 1 through the first limiting plates 11 in a pin mode, first pin holes 17 are formed in the pin connection positions of one sides of the two groups of first limiting plates 11 and the upper surface of the bottom plate 1 at equal intervals, pin connection and fixation are achieved through the design of the first pin holes 17, and limiting and fixing of groove type bridges of different sizes are achieved through the design of equal matrixes;

two groups of first limiting blocks 9 are connected with second limiting blocks 12 in a sliding mode, two sides of each group of second limiting blocks 12 are symmetrically and fixedly connected with connecting rods 13, one ends of the four groups of connecting rods 13 are fixedly connected with second sliding blocks 14, second sliding grooves 18 are symmetrically formed in the two groups of first limiting blocks 9, the second sliding blocks 14 are in clearance fit with the second sliding grooves 18, the second sliding blocks 14 and the second sliding grooves 18 are in T-shaped design, after the two groups of first limiting blocks 9 are limited and fixed, the two groups of second limiting blocks 12 are manually moved to limit and fix the groove-type bridge from the upper surface of the groove-type bridge, and the groove-type bridge with different sizes is limited and fixed through sliding connection design;

equal fixedly connected with second limiting plate 15 in two sets of second limiting blocks 12 upper surface, two sets of second limiting blocks 12 all pin joint in first limiting block 9 one side through second limiting plate 15, there is second pinhole 19 in the impartial distance array in two sets of second limiting plates 15 and first limiting block 9 pin joint position, realize spacing fixedly to the slot type crane span structure through second pinhole 19, realize spacing fixedly to the slot type crane span structure of not unidimensional through second pinhole 19 array design, through-hole 20 has been seted up to bottom plate 1 upper surface, design through-hole 20 prevents that cutting knife 8 from touching bottom plate 1 when cuting the slot type crane span structure.

The working principle is as follows: when the cutting device works, a groove type bridge frame needing to be cut is manually placed on the upper surface of a bottom plate 1, the position needing to be cut is positioned under a cutting knife 8, at the moment, two groups of first limiting blocks 9 are manually moved, one side of each first limiting block 9 is attached to two sides of the groove type bridge frame, at the moment, the first limiting blocks 17 limit and fix the groove type bridge frame, two groups of second limiting blocks 12 are manually moved, two groups of second limiting blocks 12 are attached to the upper surface of the groove type bridge frame and limit and fix the groove type bridge frame through second pin holes 19, at the moment, the cutting knife 8 is driven to rotate through a motor 6 to realize the cutting of the groove type bridge frame, the motor 6 and the cutting knife 8 are driven to descend through a hydraulic cylinder 4 to realize the cutting of the groove type bridge frame, the limitation of the groove type bridge frames with different sizes is realized through the movable design of the two groups of first limiting blocks 9 and the two groups of second limiting blocks 12, through the design of equal matrix columns of the first pin holes 17 and the second pin holes 19, realize the pin joint fixation of the groove type bridges with different sizes.

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 slot type crane span structure production and processing is with cuting device, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is symmetrically and fixedly connected with support columns (2), a support plate (3) is fixedly connected between two groups of support columns (2), one side of the support plate (3) is fixedly connected with a hydraulic cylinder (4), a telescopic rod of the hydraulic cylinder (4) is provided with a motor (6), an output shaft of the motor (6) is fixedly connected with a rotating shaft (7), one end of the rotating shaft (7) is fixedly connected with a cutting knife (8), the upper surface of the bottom plate (1) is symmetrically and slidably connected with first limit blocks (9), one side of each of the two groups of first limit blocks (9) is fixedly connected with a first limit plate (11), the two groups of first limit plates (11) are pinned on the upper surface of the bottom plate (1) through first limit plates (11), one side of each of the two groups of first limit blocks (9) is slidably connected with a second limit block (12), and the upper surface of each of the two groups of second limit blocks (12) is fixedly connected with a second limit plate (15), and the second limiting blocks (12) are connected to one side of the first limiting block (9) through second limiting plates (15) in a pin mode, and through holes (20) are formed in the upper surface of the bottom plate (1).

2. The cutting device for producing and processing the groove type bridge frame as claimed in claim 1, wherein: the motor (6) outside is provided with guard box (5), guard box (5) top fixed connection is in the flexible rod end of pneumatic cylinder (4).

3. The cutting device for producing and processing the groove type bridge frame as claimed in claim 1, wherein: first spout (16) have been seted up to bottom plate (1) upper surface, and are two sets of first stopper (9) bottom equal fixedly connected with first slider (10), first spout (16) and first slider (10) clearance fit, just first spout (16) and first slider (10) are the T design that appears.

4. The cutting device for producing and processing the groove type bridge frame as claimed in claim 1, wherein: two sets of the equal symmetry fixedly connected with connecting rod (13) in second stopper (12) both sides, four groups connecting rod (13) the equal fixedly connected with second slider (14) of one end, two sets of second spout (18) have been seted up to equal symmetry in first stopper (9), second slider (14) and second spout (18) clearance fit, just second slider (14) and second spout (18) also are the T design that appears.

5. The cutting device for producing and processing the groove type bridge frame as claimed in claim 1, wherein: two sets of first limiting plate (11) one side and bottom plate (1) upper surface pin joint equal distance array have first pinhole (17).

6. The cutting device for producing and processing the groove type bridge frame as claimed in claim 1, wherein: and the pin joint positions of the two groups of second limiting plates (15) and the first limiting block (9) are equidistant and are arrayed with second pin holes (19).