CN210306129U

CN210306129U - Portable welding equipment

Info

Publication number: CN210306129U
Application number: CN201920828959.2U
Authority: CN
Inventors: 不公告发明人
Original assignee: Tianjin Shuangyang System Management Co Ltd
Current assignee: Tianjin Shuangyang System Management Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-04-14
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a portable welding equipment, the power distribution box comprises a box body, the rectangular channel has all been seted up in the bottom four corners of box, four the inner chamber of rectangular channel all is provided with supporting mechanism, elevating system and battery are installed respectively to the inner chamber left and right sides of box, the bottom plate is installed on elevating system's top, the top central point of bottom plate puts and installs the electric iron, the top four corners of bottom plate all is provided with the bracing piece, the top of bracing piece extends into the inner chamber top of rectangle through-hole and installs the roof. This portable welding equipment can be same to accomodate and carry welding tool, avoids the staff to leak to take or the wrong instrument of taking, influences staff weldment work to realize workstation and welding tool integration, reduce the instrument volume that the staff carried, still can make the workstation be applicable to the ground of different gradients, make the welding more stable accurate, the practicality is strong.

Description

Portable welding equipment

Technical Field

The utility model relates to a welding equipment technical field specifically is a portable welding equipment.

Background

Welding, also be called the butt fusion, be one kind with the heating, high temperature or the mode joint metal of high pressure or other thermoplastic materials like the manufacturing process and the technique of plastics, the purpose of joint is reached through following three kinds of ways in the welding, the butt fusion-welding-the work piece that the heating is expected to be jointed makes its local melting form the molten bath, just joint after the molten bath cooling solidifies, can add the filler when necessary supplementary, in daily life and work, often run into domestic appliance, electronic equipment etc. breaks down, need the electric iron to electric elements welding maintenance, for facilitating the use, generally all contain the rosin of welding flux as "soldering tin wire" in the soldering wire. The tin wire is synthesized by about 60 percent of tin and 40 percent of lead, and the melting point is lower;

because when using the electric iron welding, need instruments and instruments such as voltmeter, the ampere meter, a power supply, the electric iron, soldering tin, weld, test and maintenance, it removes inconveniently to lead to the staff to need to carry multiple instrument when the maintenance of last door, lead to the staff to leak to take or take the instrument by mistake easily, influence the staff welding, and because the electric elements welding belongs to precision welding, the stability requirement to the workplace during welding is higher, and then need the staff additionally to carry the workstation, lead to the increase of instrument carrying capacity, be not convenient for carry.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable welding equipment 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 portable welding device comprises a box body, wherein rectangular grooves are formed in four corners of the bottom end of the box body, supporting mechanisms are arranged in inner cavities of the four rectangular grooves, a lifting mechanism and a storage battery are mounted on the left side and the right side of the inner cavity of the box body respectively, a bottom plate is mounted at the top end of the lifting mechanism, an electric iron is mounted in the center of the top end of the bottom plate and electrically connected with the storage battery, rectangular through holes which are communicated up and down are formed in the positions, corresponding to the bottom plate, of the top end of the inner cavity of the box body, supporting rods are arranged at four corners of the top end of the bottom plate, and the top ends of the supporting rods;

the supporting mechanism comprises a first rectangular rod, a second rectangular rod, a sliding groove, a sliding block, a clamping groove, a square plate, a clamping block, a first spring, a first permanent magnet plate and a second permanent magnet plate;

the four rectangular grooves are respectively and rotatably connected with a first rectangular rod through a pin shaft in the left-right direction outside the inner cavity of each rectangular groove, a second rectangular rod is inserted into the inner cavity of each first rectangular rod, a sliding groove is formed in the outer wall of each second rectangular rod in the left-right direction, a sliding block inserted into the inner side of the inner cavity of each first rectangular rod is arranged at the inner end of the outer wall of each first rectangular rod in the left-right direction, a sliding block inserted into the inner end of the inner side of the outer wall of each second rectangular rod is inserted into the inner end of the inner side of each outer wall of each first rectangular rod, the inner side of each clamping block extends out of the inner side of the outer wall of each first rectangular rod and is provided with a square plate, a first spring is sleeved on the outer wall of each clamping block, the two ends of each first spring are respectively clamped with the inner side wall of each square plate and the outer wall of each first rectangular rod, and the top ends of the inner cavities of the rectangular grooves and and the second permanent magnet plate is attracted.

Preferably, the lifting mechanism comprises a screw rod, a screw rod nut, a first U-shaped seat, a connecting rod, a second U-shaped seat, a rectangular block, a T-shaped rod, an arc-shaped plate and a second spring;

the left lower corner of the rear side of the inner cavity of the box body is rotatably connected with a lead screw through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the lead screw, an outer ring of the bearing is fixedly connected with the inner wall of the box body, lead screw nuts are screwed on the front side and the rear side of the outer wall of the lead screw, a first U-shaped seat is arranged at the top end of the lead screw nut, a second U-shaped seat which is symmetrical front and back is arranged at the center position of the bottom end of the bottom plate, one end of a connecting rod is rotatably connected to the inner side of the first U-shaped seat through a pin shaft, the other end of the connecting rod is rotatably connected with the inner side of the second U-shaped seat through a pin shaft, a rectangular block is arranged at the position of the front side of the box body corresponding to the lead screw, the front end of the lead screw extends out of the front surface of the box body, the inner wall of arc contacts with the outer wall of lead screw, the second spring has been cup jointed to the outer wall bottom of T shape pole, the upper and lower both ends of second spring respectively with the inner chamber top of rectangular block and the top joint of arc.

Preferably, the outer side wall of the inner cavity of the rectangular groove is an inclined plane.

Preferably, the top end areas of the top plate and the bottom plate are the same, and the top plate is matched with the inner cavity of the rectangular through hole.

Preferably, the inner cavity of the sliding groove is in a dovetail groove shape, and the sliding block is in adaptive insertion connection with the inner cavity of the sliding groove.

Preferably, the contact surface of the outer side of the clamping block and the inner cavity of the clamping groove is an inclined surface.

Preferably, the length of the front and the rear connecting rods is the same.

Compared with the prior art, the beneficial effects of the utility model are that: the portable welding equipment drives the clamping groove to slide downwards along the inclined plane of the clamping block by pulling the second rectangular rod downwards, the clamping block stretches the first spring outwards under the matching of the square plate, after the second rectangular rod moves to a specified height, the first spring drives the square plate to push the clamping block to be inserted into the clamping groove at the corresponding position under the self elastic action, the second rectangular rod can be fixed, the T-shaped rod is pulled upwards to drive the arc plate to move upwards and be separated from contact with the lead screw, further the fixation of the lead screw is released, the front lead screw nut and the rear lead screw nut move inwards under the action of the rotating force of the lead screw and drive the bottom end of the connecting rod to incline inwards, the connecting rod pushes the bottom plate to move upwards, so that a tool and an electric soldering iron at the top end of the bottom plate move out of the upper surface of the box body, the same welding tool can be contained and carried, and the tool leakage or wrong, influence staff weldment work to realize workstation and bonding tool integration, reduce the instrument volume that the staff carried, still can make the workstation be applicable to the ground of different gradients, make the welding more stable accurate, the practicality is strong.

Drawings

Fig. 1 is a front sectional view of the present invention;

fig. 2 is a bottom cross-sectional view of the present invention;

fig. 3 is a right side sectional view of the present invention;

FIG. 4 is an enlarged view of the point A of the present invention;

fig. 5 is an enlarged view of the position B of the present invention.

In the figure: 1. the box, 2, the rectangular channel, 3, the battery, 4, the bottom plate, 5, the electric iron, 6, the rectangle through-hole, 7, the bracing piece, 8, the roof, 9, first rectangle pole, 10, the second rectangle pole, 11, the spout, 12, the slider, 13, the draw-in groove, 14, square board, 15, the fixture block, 16, first spring, 17, first permanent-magnet panel, 18, the second permanent-magnet panel, 19, the lead screw, 20, lead screw nut, 21, first U-shaped seat, 22, the connecting rod, 23, the second U-shaped seat, 24, the rectangular block, 25, T shape pole, 26, the arc, 27, the second spring.

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. 1-5, the present invention provides a technical solution: a portable welding device comprises a box body 1, a pull rod is arranged on the right side of the box body 1 to facilitate a worker to pull the box body 1, rectangular grooves 2 are formed in the four corners of the bottom end of the box body 1, universal wheels are arranged on the four corners of the bottom end of the box body 1 to facilitate movement of the box body 1, supporting mechanisms are arranged in the inner cavities of the four rectangular grooves 2, a lifting mechanism and a storage battery 3 are respectively arranged on the left side and the right side of the inner cavity of the box body 1, a bottom plate 4 is arranged at the top end of the lifting mechanism, an electric soldering iron 5 is arranged in the center of the top end of the bottom plate 4 and electrically connected with the storage battery 3, sponge fillers are filled in the inner cavity of the box body 1 to protect the electric soldering iron 5 and the storage battery 3 while lifting of the electric soldering iron 5 is not affected, rectangular through holes 6 which are, the top end of the support rod 7 extends into the top end of the inner cavity of the rectangular through hole 6 and is provided with a top plate 8;

the supporting mechanism comprises a first rectangular rod 9, a second rectangular rod 10, a sliding groove 11, a sliding block 12, a clamping groove 13, a square plate 14, a clamping block 15, a first spring 16, a first permanent magnet plate 17 and a second permanent magnet plate 18;

the outer sides of the inner cavities of the four rectangular grooves 2 are rotatably connected with a first rectangular rod 9 through pin shafts in the left-right direction, a second rectangular rod 10 is inserted in the inner cavity of the first rectangular rod 9, a sliding groove 11 is formed in the outer side of the outer wall of the second rectangular rod 10 in the left-right direction, a sliding block 12 inserted in the inner side of the inner cavity of the sliding groove 11 is arranged at the inner end of the outer cavity of the first rectangular rod 9, the sliding block 12 is sequentially arranged in the inner side of the outer wall of the second rectangular rod 10 in the left-right direction, a clamping block 15 inserted in the inner cavity of the clamping groove 13 is inserted in the inner end of the outer wall of the first rectangular rod 9, the second rectangular rod 10 can be pulled to move downwards, the clamping groove 13 is driven to slide downwards along the inclined plane of the clamping block 15 while the second rectangular rod 10 moves downwards, so as to push the clamping block 15 to move outwards and stretch a first spring 16 outwards under the cooperation of the square plate 14, after the second, the square plate 14 is made to push the clamping block 15 to be inserted into the clamping groove 13 on the corresponding position, the second rectangular rod 10 can be fixed, the bottom end of the second rectangular rod 10 is made to cling to the ground, and then can be supported according to different ground heights, the inner side of the clamping block 15 extends out of the inner side of the outer wall of the first rectangular rod 9 and is provided with the square plate 14, the outer wall of the clamping block 15 is sleeved with a first spring 16, the first spring 16 is an extension spring, the elastic coefficient is 16N/CM, the first spring 16 generates elastic deformation after being stretched or extruded, and is restored to an initial state after external force is removed, two ends of the first spring 16 are respectively clamped with the inner side wall of the square plate 14 and the outer wall of the first rectangular rod 9, the inner side of the top end of the first rectangular rod 9 is provided with a first permanent magnetic plate 17, the top end of the inner cavity of the rectangular groove 2 and the corresponding position of the first permanent magnetic plate 17 are both provided, so as to fix the first rectangular rod 9 and prevent the first rectangular rod 9 from affecting the movement of the case 1 while being accommodated.

Preferably, the lifting mechanism further comprises a screw rod 19, a screw rod nut 20, a first U-shaped seat 21, a connecting rod 22, a second U-shaped seat 23, a rectangular block 24, a T-shaped rod 25, an arc-shaped plate 26 and a second spring 27;

the left lower corner of the rear side of the inner cavity of the box body 1 is rotatably connected with a lead screw 19 through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the lead screw 19, an outer ring of the bearing is fixedly connected with the inner wall of the box body 1, lead screw nuts 20 are screwed on the front side and the rear side of the outer wall of the lead screw 19, a first U-shaped seat 21 is arranged at the top end of the lead screw nut 20, a second U-shaped seat 23 which is symmetrical front and rear is arranged at the center position of the bottom end of the bottom plate 4, the inner side of the first U-shaped seat 21 is rotatably connected with one end of a connecting rod 22 through a pin shaft, the other end of the connecting rod 22 is rotatably connected with the inner side of the second U-shaped seat 23 through a pin shaft, the lead screw 19 can be rotated, the front and rear lead screw nuts 20 move inwards under the rotating force of the lead screw 19, the lead screw nut 20 drives the bottom end of the connecting rod 22 to incline inwards, a rectangular block 24 is arranged at a position corresponding to the lead screw 19 on the front side of the box body 1, the front end of the lead screw 19 extends out of the front surface of the box body 1 and penetrates through the rectangular block 24, a T-shaped rod 25 is inserted at the top end of the rectangular block 24, the bottom end of the T-shaped rod 25 extends into an inner cavity of the rectangular block 24 and is provided with an arc plate 26, the inner wall of the arc plate 26 is made of rubber to increase the friction force between the arc plate 26 and the lead screw 19, the inner wall of the arc plate 26 is in contact with the outer wall of the lead screw 19, a worker can pull the T-shaped rod 25 upwards to enable the T-shaped rod 25 to drive the arc plate 26 to move upwards and extrude a second spring 27 so that the arc plate 26 is separated from the lead screw 19 to release the fixation of the lead screw 19, the bottom end of the outer wall of the T-shaped rod 25 is sleeved with the second spring 27, the upper end and the lower end of the second spring 27 are respectively, the elastic coefficient is 16N/CM, the second spring 27 generates elastic deformation after being stretched or extruded, and the second spring is restored to the initial state after the external force is removed.

Preferably, the outer side wall of the inner cavity of the rectangular groove 2 is an inclined surface, so that the first rectangular rod 9 is tightly attached to the outer side of the inner wall of the rectangular groove 2, and the first rectangular rod 9 is inclined to improve the supporting force of the first rectangular rod 9.

Preferably, the top plates 8 and the bottom plates 4 have the same area, and the top plates 8 are matched with the inner cavity of the rectangular through hole 6, so that the rectangular through hole 6 can be sealed by the top plates 8 to prevent rainwater from entering the box body 1 to damage the storage battery 3 and the electric soldering iron 5.

Preferably, an inner cavity of the sliding chute 11 is in a dovetail groove shape, and the sliding block 12 is inserted into the inner cavity of the sliding chute 11, so that the inner cavity of the sliding chute 11 slides along an outer wall of the sliding block 12 to limit the second rectangular rod 10.

Preferably, a contact surface of the outer side of the latch 15 and the inner cavity of the latch 13 is an inclined surface, so that the second rectangular rod 10 can drive the latch 13 to slide downwards along the inclined surface of the latch 15 while moving downwards.

Preferably, the front and rear connecting rods 22 have the same length, so that the base plate 4 is more stable when being lifted, and the base plate 4 is prevented from being inclined during the lifting process.

The following electric devices have the following types and functions:

a storage battery 3: the UPS power supply with the model of SUA1000ICH can be connected with an external power supply to charge the UPS power supply;

an electric iron 5: the model is WX1011, the electric soldering iron 5 is used as a power source by the storage battery 3 and is controlled by an external operating system, and electric elements can be soldered.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the welding tool is used, a worker puts tools to be used on the bottom plate 4 in advance, pulls the box body 1 by using the pull rod on the box body 1 to enable the box body 1 to move through the bottom universal wheel, when an electrical element needs to be welded, the worker rotates the four first rectangular rods 9 outwards in sequence, the first permanent magnetic plates 17 and the second permanent magnetic plates 18 are separated from magnetic attraction to release the fixation of the first rectangular rods 9, the first rectangular rods 9 are tightly attached to the outer sides of the inner walls of the rectangular grooves 2, the second rectangular rods 10 are pulled downwards in sequence, under the limiting action of the sliding grooves 11, the second rectangular rods 10 move downwards, and as the contact surfaces of the outer sides of the clamping blocks 15 and the inner cavities of the clamping grooves 13 are inclined surfaces, the clamping grooves 13 are driven to slide downwards along the inclined surfaces of the clamping blocks 15 while the second rectangular rods 10 move downwards, so that the clamping blocks 15 are pushed to move outwards and the first springs 16 are pulled outwards under the cooperation of the square plates 14, after the second rectangular rod 10 moves to a specified height, the first spring 16 pulls the square plate 14 to move inwards under the action of the elasticity of the first spring, so that the square plate 14 pushes the clamping block 15 to be inserted into the clamping groove 13 at the corresponding position, the second rectangular rod 10 can be fixed, the bottom end of the second rectangular rod 10 is tightly attached to the ground, and further the device can be supported according to different ground heights, so that the device is stable in work, a worker pulls the T-shaped rod 25 upwards, so that the T-shaped rod 25 drives the arc-shaped plate 26 to move upwards and extrude the second spring 27, so that the arc-shaped plate 26 is separated from the lead screw 19, the lead screw 19 is released from being fixed, the lead screw 19 is rotated clockwise, the front lead screw nut and the rear lead screw nut 20 move inwards under the action of the rotating force of the lead screw 19, and the connecting rod 22, the bottom plate 4 and the lead screw nut 20 are respectively connected with the pin shafts, make lead screw nut 20 drive the inboard slope of bottom of connecting rod 22, make connecting rod 22 promote bottom plate 4 and upwards remove under the cooperation of second U-shaped seat 23, so that the instrument and the electric iron 5 on bottom plate 4 top pass rectangle through-hole 6 and remove the upper surface of box 1, the staff can weld electrical component as the weldment work platform with the top of box 1, thereby can accomodate and carry welding tool in unison, avoid the staff to leak to take or the wrong instrument of taking, influence staff weldment work, and realize workstation and weldment tool integration, reduce the instrument volume that the staff carried, still can make the workstation be applicable to the ground of different inclinations, make the welding more stable accurate, therefore, the clothes hanger is strong in practicability.

In the description of the present invention, it is to be understood that the terms "top end", "bottom end", "one end", "front side", "rear side", "other end", "upper", "lower", "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 in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "mounted," "interference fit," "plugged," "snapped," "disposed," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A portable welding device comprises a box body (1) and is characterized in that four corners of the bottom end of the box body (1) are respectively provided with a rectangular groove (2), inner cavities of the four rectangular grooves (2) are respectively provided with a supporting mechanism, the left side and the right side of the inner cavity of the box body (1) are respectively provided with a lifting mechanism and a storage battery (3), a bottom plate (4) is arranged at the top end of the lifting mechanism, an electric iron (5) is arranged at the center position of the top end of the bottom plate (4), the electric iron (5) is electrically connected with the storage battery (3), a rectangular through hole (6) which is communicated up and down is arranged at the position corresponding to the bottom plate (4) at the top end of the inner cavity of the box body (1), supporting rods (7) are arranged at four corners of the top end of the bottom plate (4), and the top ends of the supporting rods (7) extend into the top end of the inner cavity of the rectangular through hole (6) and are provided with top plates (8);

the supporting mechanism comprises a first rectangular rod (9), a second rectangular rod (10), a sliding groove (11), a sliding block (12), a clamping groove (13), a square plate (14), a clamping block (15), a first spring (16), a first permanent magnet plate (17) and a second permanent magnet plate (18);

the outer sides of the inner cavities of the four rectangular grooves (2) are respectively connected with a first rectangular rod (9) in a rotating mode through pin shafts in the left-right direction, a second rectangular rod (10) is inserted into the inner cavity of the first rectangular rod (9), sliding grooves (11) are formed in the outer side of the outer wall of the second rectangular rod (10) in the left-right direction, a sliding block (12) inserted into the inner side of the inner cavity of the sliding groove (11) is arranged at the inner end of the outer cavity of the first rectangular rod (9), sliding blocks (12) are sequentially arranged in the inner side of the outer wall of the second rectangular rod (10) in the left-right direction, a clamping block (15) inserted into the inner side of the outer wall of the clamping groove (13) is inserted into the inner end of the outer wall of the first rectangular rod (9), a square plate (14) extends out of the inner side of the outer wall of the first rectangular rod (9), the both ends of first spring (16) respectively with the inside wall of square board (14) and the outer wall joint of first rectangle pole (9), the top inboard of first rectangle pole (9) all is provided with first permanent magnetism board (17), the inner chamber top of rectangular channel (2) all is provided with second permanent magnetism board (18) that attract mutually with first permanent magnetism board (17) magnetism with the corresponding position department of first permanent magnetism board (17).

2. A portable welding apparatus as defined in claim 1, wherein: the lifting mechanism comprises a screw rod (19), a screw rod nut (20), a first U-shaped seat (21), a connecting rod (22), a second U-shaped seat (23), a rectangular block (24), a T-shaped rod (25), an arc-shaped plate (26) and a second spring (27);

the left lower corner of the rear side of the inner cavity of the box body (1) is rotatably connected with a lead screw (19) through a bearing, an inner ring of the bearing is in interference fit with the outer wall of the lead screw (19), an outer ring of the bearing is fixedly connected with the inner wall of the box body (1), lead screw nuts (20) are respectively screwed on the front side and the rear side of the outer wall of the lead screw (19), a first U-shaped seat (21) is arranged at the top end of each lead screw nut (20), a second U-shaped seat (23) which is symmetrical in the front-back direction is arranged at the center position of the bottom end of the bottom plate (4), one end of a connecting rod (22) is rotatably connected to the inner side of the first U-shaped seat (21) through a pin shaft, the other end of the connecting rod (22) is rotatably connected with the inner side of the second U-shaped seat (23) through a pin shaft, a rectangular block (24) is arranged at the position, corresponding to the front side of the lead screw (, the top of rectangular block (24) is pegged graft and is had T shape pole (25), the bottom of T shape pole (25) extends into the inner chamber of rectangular block (24) and installs arc (26), the inner wall of arc (26) contacts with the outer wall of lead screw (19), second spring (27) have been cup jointed to the outer wall bottom of T shape pole (25), the upper and lower both ends of second spring (27) respectively with the inner chamber top of rectangular block (24) and the top joint of arc (26).

3. A portable welding apparatus as defined in claim 1, wherein: the outer side wall of the inner cavity of the rectangular groove (2) is an inclined plane.

4. A portable welding apparatus as defined in claim 1, wherein: the top end areas of the top plate (8) and the bottom plate (4) are the same, and the top plate (8) is matched with the inner cavity of the rectangular through hole (6).

5. A portable welding apparatus as defined in claim 1, wherein: the inner cavity of the sliding chute (11) is in a dovetail groove shape, and the sliding block (12) is in adaptive insertion connection with the inner cavity of the sliding chute (11).

6. A portable welding apparatus as defined in claim 1, wherein: the contact surface of the outer side of the clamping block (15) and the inner cavity of the clamping groove (13) is an inclined surface.

7. A portable welding apparatus as defined in claim 2, wherein: the front and the rear connecting rods (22) have the same length.