CN213410527U

CN213410527U - Steel cutting device for bridge construction

Info

Publication number: CN213410527U
Application number: CN202020966540.6U
Authority: CN
Inventors: 王咏彬; 王虎
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-06-11
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses a steel cutting device for bridge construction, including shell and workstation, the welding of one side inner wall of shell has two slides, and one side sliding connection of slide has the wedge, and the top of wedge has the depression bar through the bolt fastening, and the top of depression bar has the dead lever through the bolt fastening, and one side of dead lever has the handle through the bolt fastening, and one side of handle is carved with the screw thread, and handle threaded connection has the fastening knob, the upper surface of workstation has two third spouts through the bolt fastening, and one side sliding connection of third spout has the piece that compresses tightly, one side of slide has the connecting plate through the bolt fastening, and one side of connecting plate has first axis of rotation through the bolt fastening. The utility model discloses at first fix steel, improved the steadiness of centre gripping steel, reduced unexpected emergence, secondly cut steel, degree of mechanization is high, and labour saving and time saving has improved the efficiency of cutting.

Description

Steel cutting device for bridge construction

Technical Field

The utility model relates to a bridge construction technical field especially relates to a steel cutting device for bridge construction.

Background

Constructing a bridge according to the design content; the steel cutting device mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like, steel is often not used in the construction of the existing bridge, but various steel cutting devices for bridge construction in the market still have various problems.

A height-adjustable steel cutting machine as disclosed in publication No. CN107088680A includes a cutting machine work plate and a support base block, the cutting machine work plate is located above the support base. The above patents suffer from the following drawbacks: the steel cannot be fixed, accidents can occur in the cutting process, and personnel damage can be caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the steel cutting device who is used for bridge construction who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a steel cutting device for bridge construction comprises a shell and a workbench, wherein two slide ways are welded on the inner wall of one side of the shell, a wedge block is connected to one side of each slide way in a sliding manner, a pressing rod is fixed to the top of each wedge block through a bolt, a fixing rod is fixed to the top of each pressing rod through a bolt, a handle is fixed to one side of each fixing rod through a bolt, threads are carved on one side of each handle, and the handle is connected with a fastening knob in a threaded manner, two third sliding chutes are fixed on the upper surface of the workbench through bolts, one side of each third sliding chute is connected with a pressing piece in a sliding manner, one side of the slideway is fixed with a connecting plate through a bolt, one side of the connecting plate is fixed with a first rotating shaft through a bolt, the first rotating shaft is rotationally connected with the first clamping jaw, two mounting grooves are formed in the upper surface of the workbench, a second clamping jaw is rotatably connected in the mounting grooves, and springs are fixed to one sides of the first clamping jaw and the second clamping jaw through bolts.

Further, the top inner wall of shell has the telescopic link through the bolt fastening, and the bolt fastening motor case is passed through to the bottom of telescopic link, and one side inner wall of motor case has the motor through the bolt fastening, and the one end of motor output shaft passes through the bolt fastening and has the blade, and the motor output shaft passes the box.

Furthermore, the upper surface of the motor box is fixed with a mounting rod through a bolt, the mounting rod penetrates through the shell, and a rack is arranged on one side of the mounting rod.

Furthermore, one side of shell is equipped with the mounting hole, and the mounting hole internal rotation is connected with the transmission shaft, and the one end of transmission shaft is fixed with the carousel through the bolt, and the other end of transmission shaft is fixed with first idler through the bolt, and one side of first idler has the belt around having connect.

Further, one side inner wall of shell rotates and is connected with the pivot, and one side of pivot is fixed with the second idler through the bolt, and the second idler is connected through the belt with first idler, and one side key-type connection of pivot has the gear, and gear and rack mesh mutually.

Further, there is the water tank one side of shell through the bolt fastening, and the both sides inner wall of water tank passes through the bolt fastening has the spacing, and one side sliding connection of spacing has the floater, and the bottom of water tank has the alarm through the bolt fastening, and the alarm is located the centre of spacing, and the bottom of water tank is equipped with the water pipe, one side welding turbopump of water pipe, and the one end welding of water pipe has the shower nozzle, and the top of water tank is equipped with the inlet tube, and the inlet tube passes the shell.

Furthermore, one side of the shell is provided with a first sliding chute, and the first sliding chute is connected with the handle in a sliding manner.

The utility model has the advantages that:

1. make the gliding setting from top to bottom of wedge through the slide to make and compress tightly the piece and slide on the third spout, thereby make first gripper jaw and second centre gripping steel, make gripper jaw fixed column steel under the cooperation of fastening knob, improved the steadiness of centre gripping steel, reduced unexpected emergence.

2. Can report to the police under the cooperation of floater through setting up of alarm, remind the water of staff's water tank not to have, carry out timely watering.

3. Can drive first idler rotation under the cooperation of rotation carousel through setting up of gear to the second idler rotates under the cooperation of belt, because gear and rack mesh mutually, thereby make the gear at rack tilting, thereby drive the motor case and reciprocate, thereby the blade rotates under the drive of motor, thereby cuts steel, and degree of mechanization is high, and labour saving and time saving has improved the efficiency of cutting.

4. The water of water tank can be sprayed out under the effect of the turbo pump through the arrangement of the spray head, and the water is sprayed to the cutter head for cooling, so that the spark generated by the cutter blade in the cutting process is prevented, and the fire hazard is avoided.

Drawings

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

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

fig. 3 is a schematic structural view of a clamping device of a steel cutting device for bridge construction according to the present invention;

fig. 4 is the utility model provides a water tank sectional structure schematic diagram of a steel cutting device for bridge construction.

In the figure: 1. a work table; 2. a turntable; 3. a housing; 4. a first chute; 5. a wedge block; 6. a handle; 7. mounting a rod; 8. a first idler pulley; 9. a belt; 10. a water tank; 11. a turbo pump; 12. a gear; 13. a telescopic rod; 14. a spray head; 15. a blade; 16. a motor; 17. an alarm; 18. a limiting frame; 19. a floating ball; 20. fixing the rod; 21. pressing the rod; 22. a first gripper jaw; 23. a slideway; 24. a compression member; 25. a spring; 26. and a third chute.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a steel cutting device for bridge construction comprises a housing 3 and a workbench 1, two slideways 23 are welded on the inner wall of one side of the housing 3, a wedge block 5 is slidably connected to one side of the slideways 23, a pressing rod 21 is fixed on the top of the wedge block 5 through a bolt, a fixing rod 20 is fixed on the top of the pressing rod 21 through a bolt, a handle 6 is fixed on one side of the fixing rod 20 through a bolt, the pressing handle 6 is pressed, the wedge block 5 slides in the slideways 23 under the cooperation of the pressing rod 21, threads are carved on one side of the handle 6, the handle 6 is in threaded connection with a fastening knob, two third slideways 26 are fixed on the upper surface of the workbench 1 through bolts, a pressing piece 24 is slidably connected to one side of the third slideways 26, the wedge block 5 pushes the pressing piece 24 to slide on the third slideways 26, and a connecting plate is fixed on one, one side of connecting plate is passed through the bolt fastening and is had first axis of rotation, first axis of rotation rotates with first gripper jaw 22 to be connected, under the cooperation of first gripper jaw 22 and second gripper jaw, it is fixed to carry out the centre gripping to steel, two mounting grooves have been seted up to the upper surface of workstation 1, the mounting groove internal rotation is connected with the second gripper jaw, and one side of first gripper jaw 22 and second gripper jaw has spring 25 through the bolt fastening, spring 25's design is for the convenience to reset first gripper jaw 22 and second gripper jaw.

The top inner wall of the shell 3 is fixed with a telescopic rod 13 through a bolt, the bottom of the telescopic rod 13 is fixed with a motor box through a bolt, the motor box is driven to move up and down under the matching of the telescopic rod 13, one side inner wall of the motor box is fixed with a motor 16 through a bolt, one end of an output shaft of the motor 16 is fixed with a blade 15 through a bolt, the motor 16 is started when the motor box moves down, so that the blade 15 cuts steel, the motor output shaft penetrates through the box body, the upper surface of the motor box is fixed with an installation rod 7 through a bolt, the installation rod 7 penetrates through the shell 3, one side of the installation rod 7 is provided with a rack, a gear 12 is meshed with the rack, so that the rack rotates up and down to drive the motor box to move up and down, one side of the shell 3 is provided with an installation hole, a transmission shaft is rotatably connected, the other end of the transmission shaft is fixed with a first idler wheel 8 through a bolt, one side of the first idler wheel 8 is wound with a belt 9, the rotating disc 2 is rotated to enable the first idler wheel 8 to rotate, one side inner wall of the shell 3 is rotatably connected with a rotating shaft, one side of the rotating shaft is fixed with a second idler wheel through a bolt, the second idler wheel is connected with the first idler wheel 8 through the belt 9, the second idler wheel rotates under the matching of the belt 9, one side key of the rotating shaft is connected with a gear 12, the gear 12 is meshed with a rack, one side of the shell 3 is fixed with a water tank 10 through a bolt, two side inner walls of the water tank 10 are fixed with a limiting frame 18 through bolts, one side of the limiting frame 18 is connected with a floating ball 19 in a sliding mode, the bottom of the water tank 10 is fixed with an alarm 17 through a bolt, the floating ball 19 slides downwards on one side of the limiting frame 18, prompt staff in time adds water, and alarm 17 is located the centre of spacing 18, the bottom of water tank 10 is equipped with the water pipe, one side welding turbopump 11 of water pipe, and the one end welding of water pipe has shower nozzle 14, can produce little spark when blade 15 cuts steel, shower nozzle 14 sprays out the water of water tank 10, cool down to blade 15, and the top of water tank 10 is equipped with the inlet tube, and the inlet tube passes shell 3, one side of shell 3 is equipped with first spout 4, and

first spout

4 and 6 sliding connection of handle.

The working principle of the embodiment is as follows: when the steel cutting work is carried out, firstly, the handle 6 is pressed, the wedge block 5 slides in the slide 23 under the matching of the pressing rod 21, so that the wedge block 5 pushes the pressing piece 24 to slide on the third slide groove 26, so that the first clamping claw 22 and the second clamping claw clamp the steel, meanwhile, the fastening knob is rotated, so that the fastening knob is fixed on the outer wall of one side of the shell 3, so that the steel is fixed under the matching of the first clamping claw 22 and the second clamping claw, meanwhile, the rotating disc 2 is rotated, the first idler wheel 8 is rotated, the second idler wheel is rotated under the matching of the belt 9, as the gear 12 is meshed with the rack, the rack is rotated up and down, so that the motor box is driven to move up and down, the blade 15 is driven to move up and down, meanwhile, the motor 16 is started, the blade 15 is rotated under the driving of the motor 16, so that the steel is cut, the spray head 14 sprays out water of the water tank 10, carry out the water spray cooling to the tool bit, make first gripper jaw 22 and second gripper jaw reset through spring 25 when finishing cutting work, alarm 17 can monitor the water yield under the cooperation of floater 19, and when floater 19 contact alarm 17, alarm 17 can send out the police dispatch newspaper, reminds the staff in time to add water in the water tank 10.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a steel cutting device for bridge construction, includes shell (3) and workstation (1), its characterized in that, one side inner wall fixedly connected with two slides (23) of shell (3), one side swing joint of slide (23) has wedge (5), the top fixedly connected with clamping bar (21) of wedge (5), the top fixedly connected with dead lever (20) of clamping bar (21), one side fixedly connected with handle (6) of dead lever (20), one side of handle (6) is carved with the screw thread, and handle (6) threaded connection has fastening knob, the last fixed surface of workstation (1) is connected with two third spouts (26), one side swing joint of third spout (26) has compressing piece (24), one side fixedly connected with connecting plate of slide (23), one side fixedly connected with first axis of rotation of connecting plate, first axis of rotation and first gripper jaw (22) swing joint, two mounting grooves have been seted up to the upper surface of workstation (1), and swing joint has the second gripper jaw in the mounting groove, and one side fixedly connected with spring (25) of first gripper jaw (22) and second gripper jaw.

2. The steel cutting device for bridge construction according to claim 1, wherein a telescopic rod (13) is fixedly connected to the inner wall of the top of the housing (3), a motor box is fixed to the bottom of the telescopic rod (13) through bolts, a motor (16) is fixedly connected to the inner wall of one side of the motor box, a blade (15) is fixedly connected to one end of an output shaft of the motor (16), and the output shaft of the motor penetrates through the box body.

3. The steel cutting device for bridge construction according to claim 2, wherein a mounting rod (7) is fixedly connected to the upper surface of the motor box, the mounting rod (7) penetrates through the outer shell (3), and a rack is arranged on one side of the mounting rod (7).

4. A steel cutting device for bridge construction according to claim 3, wherein a mounting hole is formed at one side of the housing (3), a transmission shaft is movably connected in the mounting hole, one end of the transmission shaft is fixedly connected with the turntable (2), the other end of the transmission shaft is fixedly connected with a first idle wheel (8), and a belt (9) is movably connected at one side of the first idle wheel (8).

5. The steel cutting device for bridge construction according to claim 4, wherein a rotating shaft is movably connected to the inner wall of one side of the housing (3), a second idle wheel is fixedly connected to one side of the rotating shaft, the second idle wheel is connected with the first idle wheel (8) through a belt (9), a gear (12) is connected to one side of the rotating shaft in a key mode, and the gear (12) is meshed with the rack.

6. The steel cutting device for bridge construction according to claim 1, wherein a water tank (10) is fixedly connected to one side of the housing (3), a limiting frame (18) is fixedly connected to inner walls of two sides of the water tank (10), a floating ball (19) is movably connected to one side of the limiting frame (18), an alarm (17) is fixedly connected to the bottom of the water tank (10), the alarm (17) is located in the middle of the limiting frame (18), a water pipe is arranged at the bottom of the water tank (10), a turbine pump (11) is fixedly connected to one side of the water pipe, a spray head (14) is fixedly connected to one end of the water pipe, a water inlet pipe is arranged at the top of the water tank (10), and the water inlet pipe penetrates through the housing (3.

7. A steel cutting device for bridge construction according to claim 1, wherein the housing (3) is provided with a first runner (4) at one side thereof, and the first runner (4) is movably connected with the handle (6).