CN210755771U

CN210755771U - Electric welding protection casing that possesses regulation structure

Info

Publication number: CN210755771U
Application number: CN201920859580.8U
Authority: CN
Inventors: 许文婷
Original assignee: Shenzhen Maense Technology Co ltd
Current assignee: Shenzhen Maense Technology Co ltd
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-06-16
Anticipated expiration: 2029-06-10

Abstract

The utility model discloses an electric welding protection casing that possesses regulation structure, the on-line screen storage device comprises a base, the bottom fixed mounting of base has stop device, the top fixed mounting of base has the shell, the top fixed mounting of shell has the cooling structure, the inside fixed mounting that the top of base is located the shell has welded structure, the equal fixed mounting in surface both sides of shell has the structure of putting out a fire, and stop device is including buffering the spliced pole, the bottom fixed mounting of base has the buffering spliced pole, the one end that the base was kept away from to the buffering spliced pole has wheel hub through axostylus axostyle fixed mounting. The utility model discloses a rotation of control arc board has improved the shower nozzle and has sprayed the scope of wind-force, makes more even of cooling simultaneously for workman's operational environment improves, and to a certain extent has improved work efficiency simultaneously, will put out a fire structure and arc board intercommunication simultaneously, when the conflagration breaing out, makes more quick of putting out a fire.

Description

Electric welding protection casing that possesses regulation structure

Technical Field

The utility model relates to an electric welding protection casing specifically is an electric welding protection casing that possesses regulation structure.

Background

The electric welder is to utilize the high temperature electric arc produced by the instantaneous short circuit of the positive and negative poles to melt the welding flux and the welded material on the welding electrode and to combine the contacted material. The structure is very simple, namely a high-power transformer, the electric welding machine can be generally divided into two types according to the types of output power supplies, one type is an alternating current power supply, the other type is a direct current power supply, the electric welding machine utilizes the principle of inductance, the inductance can generate huge voltage change when the electric welding machine is switched on and switched off, and the welding flux on the electric welding rod is melted by high-voltage electric arcs generated when positive and negative poles are in instant short circuit, so that the purpose of atomic combination is achieved.

The existing electric welding machine is exposed in the working environment, is used for a long time, can generate high temperature in the interior, and because the heat radiation structure of the electric welding machine is single, the heat radiation range is fixed and unchanged, the heat radiation structure can not be adjusted, so that the heat radiation effect is not ideal, and an electric welding machine protective cover with an adjusting structure is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric welding protection casing that possesses regulation structure to the current gluey handle body that proposes strikes in solving above-mentioned background art is criticized glues the not removable problem of handle body.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an electric welding protection casing that possesses regulation structure, includes the base, the bottom fixed mounting of base has stop device, the top fixed mounting of base has the shell, the top fixed mounting of shell has the cooling structure, the inside fixed mounting that the top of base is located the shell has welded structure, the equal fixed mounting in surface both sides of shell has the structure of putting out a fire.

The limiting device comprises a buffering connecting column, the bottom of the base is fixedly provided with the buffering connecting column, one end, far away from the base, of the buffering connecting column is fixedly provided with a wheel hub through a shaft rod, the outer surface of the wheel hub is fixedly provided with a wheel, one side of the outer surface of the wheel is fixedly provided with a limiting part, one side of the outer surface of the buffering connecting column is fixedly provided with a fixing plate, the outer surface of the fixing plate is rotatably connected with a worm wheel through a rotating shaft, a pull rod is inserted into the base, one side of the outer surface of the buffering connecting column is located below the fixing plate and is fixedly provided with a worm, the outer surface of the worm is.

As a further aspect of the present invention: the top and the fixed plate swing joint of nut piece, the bottom of nut piece is located one side fixed mounting of locating part has the kelly.

As a further aspect of the present invention: the pull rod penetrates through the base and extends to the outside of the base, and one end, located outside the base, of the pull rod is hinged to the front face of the worm wheel.

As a further aspect of the present invention: the cooling structure comprises a fan, the top of the shell is fixedly provided with the fan, two sides of the inside of the shell, which are positioned above the welding structure, are respectively connected with a threaded rod through a bearing in a rotating way, the outer surface of the threaded rod, which is positioned at the opposite thread part, is connected with a sliding block in a threaded way, the back surface of the sliding block is fixedly provided with a rack, the inside of the shell, which is positioned right in front of the threaded rod, is fixedly provided with a sliding frame, the inside of the sliding frame is fixedly provided with a spring, the rack penetrates through the sliding frame and extends to the inside of the sliding frame, one end of the rack, which is positioned inside the sliding frame, is fixedly connected with the spring, two ends of the back surface of the threaded rod, which are positioned inside the shell, are respectively fixedly provided with a connecting piece, one end of the, the output end of the fan is communicated with an air pipe, and one end, far away from the fan, of the air pipe is communicated with the arc plate.

As a further aspect of the present invention: opposite threads are formed in two ends of the outer surface of the threaded rod, and a motor is fixedly mounted at one end of the threaded rod.

As a further aspect of the present invention: the rack is connected with the inner wall of the sliding frame in a sliding mode, the fire extinguishing structure comprises a fire extinguisher and a pipeline, the output end of the fire extinguisher is communicated with the pipeline, and one end, far away from the fire extinguisher, of the pipeline is communicated with the arc plate.

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

1. the electric welding machine protective cover with the adjusting structure is provided with the cooling structure, when the device starts to work, a large amount of heat can be generated, the motor drives the threaded rod to rotate, the nut block passes through the limiting and reverse threaded effects of the shell, because the motor is a servo motor, the sliding block moves back and forth or oppositely along the threaded rod, meanwhile, the sliding block drives the rack to slide along the inner wall of the sliding block, meanwhile, the spring is arranged, the hard collision between the rack and the inner wall of the sliding frame is avoided, the service lives of the sliding frame and the rack are prolonged, the sliding frame is arranged, the movement of the rack is kept unchanged, meanwhile, the rack and the gear are meshed with each other, the gear rotates to drive the arc plate to rotate, the fan is started simultaneously, the fan and the air pipe are matched with each other, air is guided into the inner part of the arc plate, the air is sprayed out through the spray head, make the cooling more even simultaneously for workman's operational environment improves, simultaneously to a certain extent, has improved work efficiency, will put out a fire structure and arc board intercommunication simultaneously, when the conflagration breaing out, makes to put out a fire more fast.

2. This electric welding protection casing that possesses regulation structure, through setting up stop device, when needs promote the device to slope department, press repeatedly and when pulling the pull rod, the pull rod pulls the worm wheel and rotates, worm wheel and worm intermeshing, the limiting displacement of nut piece through the mounting panel, make the nut piece drive the kelly and remove along the surface of worm, and carry out the joint locating part, make and carry out spacing wheel, through the single part pull rod of control, can reach fast spacing effect to the wheel, reduce workman's intensity of labour, and the device can stop in arbitrary one plane, improve the use universality and the flexibility of device, make the device's practicality improve greatly, be worth promoting and using.

Drawings

FIG. 1 is a schematic structural diagram of a protective cover of an electric welding machine with an adjusting structure.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is an enlarged view of fig. 1 at B.

Shown in the figure: 1. a base; 2. a limiting device; 21. a buffer connecting column; 22. a wheel; 23. a limiting member; 24. a fixing plate; 25. a worm gear; 26. a pull rod; 27. a worm; 28. a nut block; 29. a clamping rod; 3. a housing; 4. a cooling structure; 41. a fan; 42. a threaded rod; 43. a slider; 44. a rack; 45. a sliding frame; 46. a spring; 47. a gear; 48. an arc plate; 49. a spray head; 5. welding a structure; 6. a fire extinguishing structure.

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 to 3, in the embodiment of the present invention, an electric welding machine protective cover with an adjusting structure includes a base 1, a limiting device 2 is fixedly installed at the bottom of the base 1, a housing 3 is fixedly installed at the top of the base 1, a cooling structure 4 is fixedly installed at the top of the housing 3, a welding structure 5 is fixedly installed at the top of the base 1 inside the housing 3, fire extinguishing structures 6 are fixedly installed at both sides of the outer surface of the housing 3, the limiting device 2 includes a buffering connecting column 21, a buffering connecting column 21 is fixedly installed at the bottom of the base 1, a hub is fixedly installed at one end of the buffering connecting column 21 away from the base 1 through a shaft rod, a wheel 22 is fixedly installed on the outer surface of the hub, a limiting part 23 is fixedly installed on one side of the outer surface of the wheel 22, a fixing plate 24 is fixedly, the outer surface of the fixed plate 24 is rotatably connected with a worm wheel 25 through a rotating shaft, a pull rod 26 is inserted into the base 1, the pull rod 26 penetrates through the base 1 and extends to the outside of the base 1, one end, located at the outside of the base 1, of the pull rod 26 is hinged to the front face of the worm wheel 25, a worm 27 is fixedly installed below the fixed plate 24 on one side of the outer surface of the buffering connecting column 21, a nut block 28 is connected to the outer surface of the worm 27 in a threaded manner, the worm 27 is meshed with the worm wheel 25, the top of the nut block 28 is movably connected with the fixed plate 24, a clamping rod 29 is fixedly installed on one side, located at the limiting part 23, of the bottom of the nut block 28, through the limiting device 2, when the device needs to be pushed to a slope, the pull rod 26 is repeatedly pressed and pulled to rotate the worm wheel 25, the worm wheel 25 is meshed with the worm 27, make nut piece 28 drive kelly 29 and remove along worm 27's surface to joint locating part 23 carries out spacing wheel 22, through controlling single part pull rod 26, can reach fast to the spacing effect of wheel 22, reduces workman's intensity of labour, and the device can stop in arbitrary one plane, improves the use universality and the flexibility of device, makes the device's practicality improve greatly, is worth promoting and using.

The cooling structure 4 comprises a fan 41, the fan 41 is fixedly mounted at the top of the shell 3, a threaded rod 42 is rotatably connected to two sides of the inside of the shell 3, which are positioned above the welding structure 5, through a bearing, opposite threads are formed at two ends of the outer surface of the threaded rod 42, a motor is fixedly mounted at one end of the threaded rod 42, a slider 43 is in threaded connection with the outer surface of the threaded rod 42, a rack 44 is fixedly mounted on the opposite side of the slider 43, a sliding frame 45 is fixedly mounted in the shell 3, which is positioned right in front of the threaded rod 42, a spring 46 is fixedly mounted in the sliding frame 45, the rack 44 penetrates through the sliding frame 45 and extends into the sliding frame 45, one end of the rack 44, which is positioned inside the sliding frame 45, is fixedly connected with the spring 46, and connecting pieces are fixedly mounted at two ends of the back of the shell, and the end of the connecting piece far away from the inside of the shell 3 is rotatably connected with a gear 47 through a rotating shaft, the front of the gear 47 is fixedly provided with arc plates 48, one surface of the two arc plates 48 opposite to each other is fixedly provided with a spray nozzle 49, the output end of the fan 41 is communicated with an air pipe, the end of the air pipe far away from the fan 41 is communicated with the arc plates 48, the rack 44 is in sliding connection with the inner wall of the sliding frame 45, the fire extinguishing structure 6 comprises a fire extinguisher and a pipeline, the output end of the fire extinguisher is communicated with the pipeline, the end of the pipeline far away from the fire extinguisher is communicated with the arc plates 48, through the arrangement of the cooling structure 4, when the device starts to work, a large amount of heat can be generated, the motor drives the threaded rod 42 to rotate, the nut block 28 is under the action of the limit and reverse threads of the shell 3, meanwhile, the sliding block 43 drives the rack 44 to slide along the inner wall of the sliding block 43, and meanwhile, the spring 46 is arranged, hard collision between the rack 44 and the inner wall of the sliding frame 45 is avoided, the service lives of the sliding frame 45 and the rack 44 are prolonged, the sliding frame 45 is arranged, the movement of the rack 44 is kept unchanged, meanwhile, the rack 44 and the gear 47 are meshed with each other, the gear 47 rotates to drive the arc plate 48 to rotate, the fan 41 is started simultaneously, the fan 41 and the air pipe are matched with each other, air is guided into the arc plate 48, the air is sprayed out through the spray head 49, the range of the spray head 49 spraying wind power is improved, meanwhile, the cooling is more uniform, the working environment of workers is improved, meanwhile, to a certain extent, the working efficiency is improved, meanwhile, the fire extinguishing structure 6 is communicated with the arc plate 48, and when a fire disaster occurs, the fire extinguishment is quicker.

The utility model discloses a theory of operation is: when the device starts to work, a large amount of heat is generated, the motor is started, the motor drives the threaded rod 42 to rotate, the nut block 28 passes through the limiting and reverse threaded effects of the shell 3, because the motor is a servo motor, the sliding block 43 moves back to back or opposite to each other along the threaded rod 42, meanwhile, the sliding block 43 drives the rack 44 to slide along the inner wall of the sliding block 43, the spring 46 is arranged, hard collision between the rack 44 and the inner wall of the sliding frame 45 is avoided, the service lives of the sliding frame 45 and the rack 44 are prolonged, the sliding frame 45 is arranged, the movement of the rack 44 is kept unchanged, meanwhile, the rack 44 and the gear 47 are meshed with each other, the gear 47 rotates to drive the arc plate 48 to rotate, the fan 41 is started, the fan 41 and the air pipe are matched with each other, so that air is guided into the arc plate 48 and is sprayed out through the spray nozzle 49, the range of the spray nozzle 49 for, when the device needs to be pushed to a slope, when the pull rod 26 is repeatedly pressed and pulled, the pull rod 26 pulls the worm wheel 25 to rotate, the worm wheel 25 is meshed with the worm 27, the nut block 28 drives the clamping rod 29 to move along the outer surface of the worm 27 through the limiting effect of the mounting plate, the limiting block 23 is clamped, and the wheel 22 is limited.

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 possesses electric welding protection casing of adjusting the structure, includes base (1), its characterized in that: the fire extinguishing device is characterized in that a limiting device (2) is fixedly mounted at the bottom of the base (1), a shell (3) is fixedly mounted at the top of the base (1), a cooling structure (4) is fixedly mounted at the top of the shell (3), a welding structure (5) is fixedly mounted at the top of the base (1) in the shell (3), and fire extinguishing structures (6) are fixedly mounted on two sides of the outer surface of the shell (3);

the limiting device (2) comprises a buffer connecting column (21), the bottom of the base (1) is fixedly provided with the buffer connecting column (21), one end of the buffering connecting column (21) far away from the base (1) is fixedly provided with a hub through a shaft lever, and the outer surface of the wheel hub is fixedly provided with a wheel (22), one side of the outer surface of the wheel (22) is fixedly provided with a limiting piece (23), a fixing plate (24) is fixedly arranged on one side of the outer surface of the buffer connecting column (21), the outer surface of the fixed plate (24) is rotationally connected with a worm wheel (25) through a rotating shaft, a pull rod (26) is inserted into the base (1), a worm (27) is fixedly arranged on one side of the outer surface of the buffering connecting column (21) below the fixing plate (24), the outer surface of the worm (27) is in threaded connection with a nut block (28), and the worm (27) is meshed with the worm wheel (25).

2. The welding machine protective cover with the adjusting structure as claimed in claim 1, wherein: the top and the fixed plate (24) swing joint of nut piece (28), one side fixed mounting that the bottom of nut piece (28) is located locating part (23) has kelly (29).

3. The welding machine protective cover with the adjusting structure as claimed in claim 1, wherein: the pull rod (26) penetrates through the base (1) and extends to the outside of the base (1), and one end, located at the outside of the base (1), of the pull rod (26) is hinged to the front face of the worm wheel (25).

4. The welding machine protective cover with the adjusting structure as claimed in claim 1, wherein: the cooling structure (4) comprises a fan (41), the top of the shell (3) is fixedly provided with the fan (41), the two sides of the inside of the shell (3) which are positioned on the welding structure (5) are respectively connected with a threaded rod (42) in a rotating way through a bearing, the outer surface of the threaded rod (42) is positioned on the opposite threads and is connected with a slider (43) in a threaded way, a rack (44) is fixedly arranged on the back side of the slider (43), a sliding frame (45) is fixedly arranged on the right front side of the threaded rod (42) in the shell (3), a spring (46) is fixedly arranged on the inside of the sliding frame (45), the rack (44) penetrates through the sliding frame (45) and extends to the inside of the sliding frame (45), one end of the rack (44) which is positioned on the inside of the sliding frame (45) is fixedly connected with the spring (46), and connecting pieces are fixedly arranged at the two ends of the back side of the, and the inside one end of shell (3) is kept away from to the connecting piece is rotated through the pivot and is connected with gear (47), the positive fixed mounting of gear (47) has arc board (48), two arc board (48) relative one side fixed mounting has shower nozzle (49), the output intercommunication of fan (41) has the tuber pipe, and the one end and arc board (48) intercommunication that fan (41) were kept away from to the tuber pipe.

5. The welding machine protective cover with the adjusting structure as claimed in claim 4, wherein: opposite threads are formed in two ends of the outer surface of the threaded rod (42), and a motor is fixedly mounted at one end of the threaded rod (42).

6. The welding machine protective cover with the adjusting structure as claimed in claim 4, wherein: the fire extinguishing device is characterized in that the rack (44) is connected with the inner wall of the sliding frame (45) in a sliding mode, the fire extinguishing structure (6) comprises a fire extinguisher and a pipeline, the output end of the fire extinguisher is communicated with the pipeline, and one end, far away from the fire extinguisher, of the pipeline is communicated with the arc plate (48).