CN216706140U

CN216706140U - High-temperature early warning device for steel pipe cutting

Info

Publication number: CN216706140U
Application number: CN202123032389.2U
Authority: CN
Inventors: 邓玉峰; 罗政
Original assignee: Shanghai Blue Tube Polytron Technologies Inc
Current assignee: Shanghai Blue Tube Polytron Technologies Inc
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-06-10
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to the technical field of steel pipe cutting, in particular to a high-temperature early warning device for steel pipe cutting, which comprises a cutting machine body, wherein a workbench is welded on the inner wall of the cutting machine body, an alarm device is arranged at the top end of the cutting machine body, a sliding groove is formed in the inner wall of the cutting machine body, a sliding rod is connected to the surface of the sliding groove in a sliding mode, a cutting saw blade is welded on the surface of the sliding rod, a temperature sensing device is arranged on the surface of the cutting saw blade, a hydraulic push rod is fixedly installed at the top of the inner wall of the cutting machine body, and a transmission device is arranged at one end of the hydraulic push rod. According to the utility model, through mutual matching of various structures in the alarm device, the sliding column on the sliding rod drives the rotating plate to rotate around the fixed column repeatedly by effectively and repeatedly moving the sliding rod, so that the knocking plate can knock the castanets repeatedly, and the effects of alarming for operators and preventing the cutting saw blade from being damaged by high temperature are achieved.

Description

High-temperature early warning device for steel pipe cutting

Technical Field

The utility model relates to the technical field of steel pipe cutting, in particular to a high-temperature early warning device for steel pipe cutting.

Background

The application range of steel pipe is comparatively extensive, like building site, machining etc. the different segmentation of length can be used to the steel pipe when using, just need cut the steel pipe, when cutting the steel pipe, the cutting saw bit can rub with the steel pipe to produce high temperature, nevertheless the condition inside the observation cutting machine that the staff of operation can't be clear, and long-time high temperature causes the damage to the cutting saw bit easily, makes the life of cutting saw bit subtract short, in view of this, we provide a high temperature early warning device for steel pipe cutting.

SUMMERY OF THE UTILITY MODEL

This specification provides a high temperature early warning device for steel pipe cutting.

The embodiment of the specification provides a high-temperature early warning device for cutting of steel pipes, including the cutting machine body, the welding has the workstation on the inner wall of cutting machine body, the top of cutting machine body is provided with alarm device, the sliding tray has been seted up on the inner wall of cutting machine body, the sliding surface of sliding tray is connected with the slide bar, the skin weld of slide bar has the cutting saw bit, the surface of cutting saw bit is provided with temperature sensing device, the top fixed mounting of cutting machine body inner wall has hydraulic push rod, hydraulic push rod's one end is provided with transmission.

Optionally, the temperature sensing device comprises a fixed block, the surface of the fixed block is welded with the surface of the cutting saw blade, and a sealing bin is arranged inside the fixed block.

Optionally, the surface of the sealed cabin is connected with a sealing plate in a sliding manner, the surface of the sealing plate is welded with a collision rod, and the surface of the collision rod penetrates through the fixed block and is connected with the inside of the fixed block in a sliding manner.

Optionally, the transmission device comprises a protection box, the top end of the protection box is welded with one end of the hydraulic push rod, the inside of the protection box is connected with the surface of the sliding rod in a sliding mode, and the inside of the protection box is connected with the moving rod in a sliding mode.

Optionally, the surface of carriage release lever has welded horizontal pole and stopper respectively, the surface of stopper and reset spring's one end welding, reset spring's the other end and the inner wall welding of guard box, the position welding that the horizontal pole was kept away from on the surface of carriage release lever has the slip post.

Optionally, alarm device is including fixed case, the surface of fixed case and the top welding of cutting machine body, the surface of fixed case articulates through the torsional spring has the castanets.

Optionally, a fixed column is welded on the inner wall of the fixed box, a rotating plate is rotatably connected to the surface of the fixed column, an abdicating groove is formed in the surface of the rotating plate, the surface of the abdicating groove is slidably connected with the surface of the sliding column, and a knocking plate is welded on the surface of the rotating plate.

According to the technical scheme, the high-temperature early warning device for cutting the steel pipe provided by the embodiment of the specification at least has the following beneficial effects:

(1) according to the utility model, through mutual matching of various structures in the alarm device, the sliding column on the sliding rod drives the rotating plate to rotate around the fixed column repeatedly by effectively and repeatedly moving the sliding rod, so that the knocking plate knocks the castanets repeatedly, and the effects of alarming for operators and preventing the cutting saw blade from being damaged by high temperature are achieved.

(2) According to the utility model, through the mutual matching of the temperature sensing device and each structure in the transmission device, the sealing plate is effectively pushed to move through the increased temperature, so that the impact rod is moved out, the rotating fixing block drives the impact rod to rotate, the cross rod is lifted, and the sliding rod repeatedly slides in the protective box under the action of the reset spring, so that the effect of continuously knocking the soundboard by the knocking plate and preventing the short alarm sound from being covered by the cutting sound to shorten the service life of the cutting saw blade is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application:

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

FIG. 2 is a sectional view of the overall structure of the present invention;

FIG. 3 is a schematic view of a temperature sensing device according to the present invention;

FIG. 4 is a right side view of a cross-sectional view of the stationary box of the present invention;

FIG. 5 is a schematic view of the top view of the rotating plate of the present invention.

In the figure: 1. a cutter body; 2. a work table; 3. a hydraulic push rod; 4. an alarm device; 41. a fixed box; 42. a yielding groove; 43. fixing a column; 44. rotating the plate; 45. a soundboard; 46. knocking the plate; 5. a transmission device; 51. a protective box; 52. a travel bar; 53. a limiting block; 54. a return spring; 55. a sliding post; 56. a cross bar; 6. a temperature sensing device; 61. a fixed block; 62. sealing the bin; 63. a sealing plate; 64. a ram; 7. cutting the saw blade; 8. a slide bar; 9. a sliding groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a technical solution provided by the present invention is:

the utility model provides a high temperature early warning device is used in steel pipe cutting, including cutting machine body 1, the welding has workstation 2 on cutting machine body 1's the inner wall, cutting machine body 1's top is provided with alarm device 4, sliding tray 9 has been seted up on cutting machine body 1's the inner wall, sliding tray 9's surperficial sliding connection has slide bar 8, slide bar 8's skin weld has cutting saw bit 7, cutting saw bit 7's surface is provided with temperature sensing device 6, the top fixed mounting of cutting machine body 1 inner wall has hydraulic push rod 3, hydraulic push rod 3's one end is provided with transmission 5.

In this embodiment, the temperature sensing device 6 includes a fixing block 61, the surface of the fixing block 61 is welded to the surface of the cutting saw blade 7, a sealing chamber 62 is formed inside the fixing block 61, a sealing plate 63 is slidably connected to the surface of the sealing chamber 62, a striker 64 is welded to the surface of the sealing plate 63, and the surface of the striker 64 penetrates through the fixing block 61 and is slidably connected to the inside of the fixing block 61.

Further, transmission 5 is including guard box 51, and the top of guard box 51 and the one end welding of hydraulic push rod 3, the inside of guard box 51 and the surperficial sliding connection of slide bar 8, and the inside sliding connection of guard box 51 has carriage release lever 52, and the surface and the motor welding of guard box 51, the output shaft and the slide bar 8 welding of motor drive slide bar 8 and rotate to make slide bar 8 drive cutting saw bit 7 and rotate. A cross rod 56 and a limiting block 53 are welded on the surface of the moving rod 52 respectively, the surface of the limiting block 53 is welded with one end of a return spring 54, the other end of the return spring 54 is welded with the inner wall of the protective box 51, and a sliding column 55 is welded on the surface of the moving rod 52 far away from the cross rod 56.

Besides, alarm device 4 is including fixed case 41, and the surface of fixed case 41 welds with the top of cutting machine body 1, and the surface of fixed case 41 articulates through the torsional spring has castanets 45, and the surface of castanets 45 is articulated through the surface of torsional spring with fixed case 41, strikes the board 46 and strikes the back to castanets 45, and castanets 45 resumes initial condition under the effect of torsional spring.

In this embodiment, the fixed column 43 is welded on the inner wall of the fixed box 41, the surface of the fixed column 43 is rotatably connected with the rotating plate 44, the surface of the rotating plate 44 is provided with the abdicating groove 42, the surface of the abdicating groove 42 is slidably connected with the surface of the sliding column 55, when the moving rod 52 ascends or descends, the sliding column 55 slides on the surface of the abdicating groove 42, because the moving rod 52 makes a linear motion, and the rotating plate 44 makes a circular motion, so that the sliding column 55 displaces on the surface of the abdicating groove 42, the rotating plate 44 is pushed or pulled to rotate, and the knocking plate 46 is welded on the surface of the rotating plate 44.

When the cutting device is used, the motor is started to drive the sliding rod 8 to rotate, so that the cutting saw blade 7 rotates, the hydraulic push rod 3 is started to push the protective box 51 to move, so that the sliding rod 8 is pushed to slide on the surface of the sliding groove 9, a steel pipe on the workbench 2 is cut, when the cutting saw blade 7 cuts the steel pipe, the cutting saw blade 7 and the steel pipe rub against each other to generate a large amount of heat, so that the surface temperature of the cutting saw blade 7 is increased, when the surface temperature of the cutting saw blade 7 is increased, the whole fixed block 61 welded on the surface of the cutting saw blade 7 is heated, so that carbon dioxide gas in the sealed cabin 62 expands, the sealing plate 63 is pushed to drive the collision rod 64 to move, so that the collision rod 64 extends out of the fixed block 61, when the collision rod 64 extends out completely, the collision rod 64 contacts the cross rod 56 and lifts the cross rod 56 to extrude the return spring 54, and when the collision rod 64 leaves the cross rod 56, the return spring 54 enables the cross rod 56 to return to the initial state, when the cross bar 56 rises, the moving rod 52 is driven to rise, the moving rod 52 enables the rotating plate 44 to rotate around the fixed column 43 through the sliding column 55, so that the knocking plate 46 welded on the surface of the rotating plate 44 knocks the castanets 45 to generate alarming sound, the cutting saw blade 7 continuously rotates to enable the moving rod 52 to repeatedly slide, and therefore continuous alarming sound is generated to remind workers.

The above embodiments are only for illustrating the embodiments of the present invention and not for limiting the embodiments of the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the embodiments of the present invention, so that all equivalent technical solutions also belong to the scope of the embodiments of the present invention, and the scope of patent protection of the embodiments of the present invention should be defined by the claims.

Claims

1. The utility model provides a high temperature early warning device is used in steel pipe cutting, includes cutting machine body (1), its characterized in that: the welding has workstation (2) on the inner wall of cutting machine body (1), the top of cutting machine body (1) is provided with alarm device (4), sliding tray (9) have been seted up on the inner wall of cutting machine body (1), the sliding surface of sliding tray (9) is connected with slide bar (8), the skin weld of slide bar (8) has cutting saw bit (7), the surface of cutting saw bit (7) is provided with temperature sensing device (6), the top fixed mounting of cutting machine body (1) inner wall has hydraulic push rod (3), the one end of hydraulic push rod (3) is provided with transmission (5).

2. The high-temperature early warning device for cutting the steel pipe according to claim 1, wherein: the temperature sensing device (6) comprises a fixing block (61), the surface of the fixing block (61) is welded with the surface of the cutting saw blade (7), and a sealing bin (62) is arranged inside the fixing block (61).

3. The high-temperature early warning device for cutting the steel pipe according to claim 2, wherein: the surface of the sealing bin (62) is connected with a sealing plate (63) in a sliding mode, a collision rod (64) is welded to the surface of the sealing plate (63), and the surface of the collision rod (64) penetrates through the fixing block (61) and is connected with the inside of the fixing block (61) in a sliding mode.

4. The high-temperature early warning device for cutting the steel pipe according to claim 1, wherein: the transmission device (5) comprises a protection box (51), the top end of the protection box (51) is welded with one end of the hydraulic push rod (3), the inside of the protection box (51) is connected with the surface of the sliding rod (8) in a sliding mode, and the inside of the protection box (51) is connected with the moving rod (52) in a sliding mode.

5. The high-temperature early warning device for cutting the steel pipe according to claim 4, wherein: the surface of carriage release lever (52) has welded horizontal pole (56) and stopper (53) respectively, the surface of stopper (53) and the one end welding of reset spring (54), the other end of reset spring (54) and the inner wall welding of guard box (51), the position welding that the surface of carriage release lever (52) is kept away from horizontal pole (56) has slip post (55).

6. The high-temperature early warning device for cutting the steel pipe according to claim 1, wherein: alarm device (4) are including fixed case (41), the top welding of the surface of fixed case (41) and cutting machine body (1), the surface of fixed case (41) articulates through the torsional spring has castanets (45).

7. The high-temperature early warning device for cutting the steel pipe according to claim 6, wherein: the welding has fixed column (43) on the inner wall of fixed case (41), the surface rotation of fixed column (43) is connected with rotates plate (44), the groove of stepping down (42) has been seted up on the surface of rotation plate (44), the surface sliding connection of the surface of groove of stepping down (42) and sliding column (55), the skin weld of rotation plate (44) has strikes board (46).