阅读说明：本技术 一种钢轨焊接用电子束焊机电源设备 (Power supply equipment of electron beam welding machine for welding steel rails ) 是由 窦晓东 于 2021-07-23 设计创作，主要内容包括：本发明公开了一种钢轨焊接用电子束焊机电源设备,其结构包括设备主体、安装板、拉手、功能阀、接电端口、紧箍装置。有益效果：本发明中,通过设有的衔接框以及推扣结构的配合,在进行外接电源线的连接时,配合外接电源线插入是对推触块的推动,使得抵触板在推触板的配合下,对外接电源线的外表面做外力的挤压配合,从而对外接电源线做紧紧的扣住,本发明中,通过设有的稳定机构与抵触板的配合,以加强外接电源线与接电端口的连接,避免出现因拉扯而出现不必要的脱线短路。(The invention discloses power supply equipment of an electron beam welding machine for welding steel rails. Has the advantages that: according to the invention, through the matching of the connecting frame and the push buckle structure, when the external power line is connected, the push contact block is pushed by matching the insertion of the external power line, so that the external power line is tightly buckled by the external power line through the extrusion fit of external force on the outer surface of the external power line under the matching of the push contact plate and the push contact plate.)

1. The utility model provides a rail welding is with electron beam welding machine power supply unit, its structure includes equipment main part (1), mounting panel (2), handle (3), functional valve (4), connects electric port (5), lock hoop device (6), its characterized in that: the mounting plate (2) is arranged on the upper surface of the equipment main body (1), the two handles (3) are symmetrically arranged on the upper surface of the mounting plate (2), the functional valve (4) is arranged on the upper surface of the mounting plate (2), the two electric connection ports (5) are arranged on the upper surface of the mounting plate (2) and matched with the equipment main body (1), and the tightening device (6) is arranged on the outer surface of the electric connection ports (5) and matched with the electric connection ports;

tightly bind round device (6) including linking up frame (6a), push away knot structure (6b), stabilizing mean (6c), it connects electric port (5) outside to locate in linking up frame (6a), push away knot structure (6b) and be equipped with two altogether and be the symmetry respectively and install in linking up frame (6a) both sides, push away knot structure (6b) one end and be located and connect electric port (5) inside, the other end passes and connects electric port (5) and link up frame (6a) and cooperate, stabilizing mean (6c) are equipped with two altogether and just respectively with push away knot structure (6b) end to end both ends and be connected.

2. The power supply apparatus of an electron beam welder for welding a steel rail according to claim 1, wherein: the push buckle structure (6b) comprises a push contact block (6b1), a push plate (6b2), a contact resisting plate (6b3), a limiting torsion bar (6b4), a matching spring (6b5) and a fixing plate (6b6), one end of the push contact block (6b1) is located at the electric connection port (5), the other end of the push contact block (6b1) penetrates through the electric connection port (5) to be exposed in the air, the other end of the push contact block (6b1) is connected with the push plate (6b2), the contact resisting plate (6b3) is located on the upper surface of the push plate (6b2) and connected through the limiting torsion bar (6b4), the matching spring (6b5) is arranged on the outer surface of the contact resisting plate (6b3) and connected with a connecting frame (6a), and the fixing plate (6b6) is arranged corresponding to the contact resisting plate (6b3) and located on the inner side wall of the connecting frame (6 a).

3. The power supply apparatus of an electron beam welder for welding a steel rail according to claim 1, wherein: the connecting frame (6a) is annular and made of insulating materials, and the left side and the right side of the upper portion of the inner ring of the connecting frame (6a) are respectively matched with the fixing plate (6b 6).

4. The power supply apparatus of an electron beam welder for welding a steel rail according to claim 2, wherein: the anti-touch plate (6b3) is of an arc-shaped structure and has elasticity, the inner side surface of the anti-touch plate (6b3) is provided with a friction shaft (g1) and a heat dissipation through hole (g2), the friction shaft (g1) is installed on the upper portion of the inner surface of the anti-touch plate (6b3), and the heat dissipation through hole (g2) is distributed on the surface of the anti-touch plate (6b3) and is of an integrated structure.

5. The power supply apparatus of an electron beam welder for welding a steel rail according to claim 4, wherein: the friction shaft (g1) is made of insulating rubber, and the surface of the friction shaft (g1) is of a rugged structure.

6. The power supply apparatus of an electron beam welder for welding a steel rail according to claim 2, wherein: push away the inside one end of feeler block (6b1) position in connecing electric port (5) and be the slope form, push away feeler block (6b1) for from top to bottom slope to be the insulating rubber material.

7. The power supply apparatus of an electron beam welder for welding a steel rail according to claim 1, wherein: stabilizing mean (6c) include reference column (6c1), activity way (6c2), connecting wire (6c3), push away axle (6c4), flexible knot (6c5), reference column (6c1) are vertical form and locate linking up frame (6a) upper surface, activity way (6c2) are located inside and the integrated structure of reference column (6c1), connecting wire (6c3) pass activity (6c2), and both ends are connected with conflict board (6b3) respectively about, push away axle (6c4) and locate connecting wire (6c3) middle part and be the integrated structure, and the other end passes activity way (6c2) and expose in the air, flexible knot (6c5) are two sets of locating and push away axle (6c4) surface.

8. The power supply apparatus of an electron beam welder for welding a steel rail according to claim 7, wherein: the connecting line (6c3) is a spring strip.

Technical Field

The invention relates to the field of power supply equipment, in particular to power supply equipment of an electron beam welding machine for welding a steel rail.

Background

Currently, an electron beam welding technology is a high-energy beam processing technology for non-contact processing. The power supply system is used as an important component of the electron beam welding machine, mainly provides energy for the work of an electron gun and plays a decisive role in the welding quality. A set of stable and reliable power supply system is designed, so that the stable operation of the whole set of electron beam welding machine is very important.

When the electron beam welding machine is used for being connected with corresponding power supply equipment, the external power line is adopted for connection, so that the connection end is often separated or semi-separated due to pulling when the electron beam welding machine needs to be moved, and the line current is sparks, and the use of the equipment is not facilitated.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide power supply equipment of an electron beam welding machine for welding a steel rail, and the power supply equipment is used for solving the defect that when the electron beam welding machine and the corresponding power supply equipment are used for connection in the prior art, due to the fact that the electron beam welding machine is connected through an external power line, when the electron beam welding machine needs to be moved, the existing connection end is separated or semi-separated due to pulling, so that line current sparks occur, and the equipment is not used conveniently.

In order to achieve the purpose, the invention is realized by the following technical scheme:

a power supply device of an electron beam welder for welding steel rails structurally comprises a device main body, a mounting plate, a handle, a functional valve, a power connection port and a tightening device, the mounting plate is arranged on the upper surface of the equipment main body, the two handles are arranged and are respectively symmetrically arranged on the upper surface of the mounting plate, the functional valve is arranged on the upper surface of the mounting plate, two power connection ports are arranged on the upper surface of the mounting plate, meanwhile, the tightening device is matched with the equipment body, is arranged on the outer surface of the power connection port and is matched with the power connection port, the tightening device comprises a connecting frame, a push buckle structure and a stabilizing mechanism, the connecting frame is arranged outside the power connection port, push away to detain the structure and be equipped with two altogether and be the symmetry respectively and install in linking frame both sides, push away to detain structure one end and be located and connect the inside of electric port, the other end passes to connect the electric port and cooperate with linking frame, stabilizing mean is equipped with two altogether and just is connected with the end to end of pushing away knot structure respectively.

As a further aspect of the present invention, the push-buckle structure includes a push-touch block, a push plate, a touch panel, a limit torsion bar, a matching spring, and a fixing plate, wherein one end of the push-touch block is located at the power connection port, and the other end of the push-touch block passes through the power connection port and is exposed in the air, the other end of the push-touch block is connected to the push plate, the touch panel is located on the upper surface of the push plate and is connected to the push plate through the limit torsion bar, the matching spring is located on the outer surface of the touch panel and is connected to the linking frame, and the fixing plate is disposed corresponding to the touch panel and is located on the inner side wall of the linking frame, so as to facilitate the external power line to be automatically and tightly buckled when the external power line is connected.

According to a further scheme of the invention, the connection frame is annular and made of an insulating material, and the left side and the right side of the upper part of the inner ring of the connection frame are respectively matched with the fixed plate, so that the push fit of the touch plate is facilitated, and the extrusion force fit with external force is realized when the external power line is connected, so that the falling-off phenomenon is avoided.

As a further scheme of the invention, the touch panel is of an arc-shaped structure and has elasticity, the inner side surface of the touch panel is respectively provided with a friction shaft and a heat dissipation through hole, the friction shaft is mounted at the upper part of the inner surface of the touch panel, and the heat dissipation through holes are distributed on the surface of the touch panel and are of an integrated structure, so that the touch panel is beneficial to protecting the surface of an external power line while performing contact extrusion on the surface of the external power line, and simultaneously avoids the phenomenon of overheating at a connection part due to the wrapping of parts.

As a further scheme of the invention, the friction shaft is made of insulating rubber, and the surface of the friction shaft is of a rugged structure, so that the increase of the contact resistance with the surface of an external power line is facilitated.

As a further scheme of the invention, one end of the push contact block, which is positioned inside the power connection port, is inclined, the push contact block is inclined from top to bottom and made of an insulating rubber material, and the push contact block is beneficial to being inserted in cooperation with an external power line, so that the automatic tightening connection of the external power line is realized.

As a further scheme of the invention, the stabilizing mechanism comprises a positioning column, a movable channel, a connecting line, a push shaft and a telescopic buckle, wherein the positioning column is vertically arranged on the upper surface of the connecting frame, the movable channel is arranged inside the positioning column and is of an integrated structure, the connecting line penetrates through the movable channel, the left end and the right end of the connecting line are respectively connected with the contact plates, the push shaft is arranged in the middle of the connecting line and is of an integrated structure, the other end of the push shaft penetrates through the movable channel and is exposed in the air, and the telescopic buckles are arranged on the surfaces of the push shafts in a group manner of two, so that the external power line and the power connection port can be enhanced by matching the push buckle structure, and the phenomenon of falling off caused by pulling can be avoided.

As a further aspect of the present invention, the connecting line is a spring strip.

Advantageous effects of the invention

Compared with the traditional power supply equipment of the electron beam welding machine for welding the steel rail, the invention has the following beneficial effects:

according to the invention, through the matching of the connecting frame and the push buckle structure, when the external power line is connected, the push contact block is pushed by matching the insertion of the external power line, so that the external power line is tightly buckled by performing external force extrusion matching on the outer surface of the external power line under the matching of the push contact plate and the touch plate.

According to the invention, the connection between the external power line and the power connection port is enhanced through the matching of the stabilizing mechanism and the abutting plate, and unnecessary disconnection short circuit caused by pulling is avoided.

Drawings

Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.

In the drawings:

FIG. 1 is a schematic structural diagram of a power supply device of an electron beam welder for welding a steel rail according to the present invention.

Fig. 2 is a schematic top view of the tightening device of the present invention.

Fig. 3 is a schematic perspective view of the connection frame according to the present invention.

Fig. 4 is a schematic top view of the tightening device of the present invention.

FIG. 5 is a schematic diagram of a side view of the inner ring surface of the contact plate of the present invention.

FIG. 6 is an enlarged view of the structure A in FIG. 4 according to the present invention.

In the figure: the device comprises a device body-1, a mounting plate-2, a handle-3, a functional valve-4, an electric connection port-5, a tightening device-6, a connecting frame-6 a, a push buckle structure-6 b, a stabilizing mechanism-6 c, a push contact block-6 b1, a push plate-6 b2, a touch plate-6 b3, a limit torsion bar-6 b4, a matching spring-6 b5, a fixing plate-6 b6, a friction shaft-g 1, a heat dissipation perforation-g 2, a positioning column-6 c1, a movable channel-6 c2, a connecting line-6 c3, a push shaft-6 c4 and a telescopic buckle-6 c 5.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment:

as shown in fig. 1-5, the present invention provides a technical solution of a power supply device of an electron beam welder for welding a steel rail:

as shown in fig. 1-3, a power supply device of an electron beam welder for welding a steel rail comprises a device body 1, a mounting plate 2, a handle 3, two functional valves 4, two electrical connection ports 5, and a tightening device 6, wherein the mounting plate 2 is disposed on the upper surface of the device body 1, the two handles 3 are symmetrically disposed on the upper surface of the mounting plate 2, the two functional valves 4 are disposed on the upper surface of the mounting plate 2, the electrical connection ports 5 are disposed on the upper surface of the mounting plate 2 and are matched with the device body 1, the tightening device 6 is disposed on the outer surface of the electrical connection port 5 and is matched with the electrical connection port, the tightening device 6 comprises an engagement frame 6a, a push-buckle structure 6b, and a stabilizing mechanism 6c, the engagement frame 6a is disposed outside the electrical connection port 5, the push buckle structure 6b is disposed on two sides of the engagement frame 6a and is symmetrically disposed on two sides of the engagement frame 6a, push away knot structure 6b one end and be located and connect inside the electric port 5, the other end passes to connect electric port 5 and links up frame 6a and cooperate, stabilizing mean 6c is equipped with two altogether and just is connected with push away knot structure 6b head and the tail both ends respectively.

As shown in fig. 4-5, the push-buckle structure 6b includes a push-contact block 6b1, a push plate 6b2, an interference plate 6b3, a limit torsion bar 6b4, a mating spring 6b5, and a fixing plate 6b6, one end of the push-contact block 6b1 is located at the power connection port 5, and the other end of the push-contact block 6b1 is exposed to the air through the power connection port 5, the other end of the push-contact block 6b1 is connected to the push plate 6b2, the interference plate 6b3 is located on the upper surface of the push plate 6b2 and is connected through the limit torsion bar 6b4, the mating spring 6b5 is located on the outer surface of the interference plate 6b3 and is connected to the engaging frame 6a, the fixing plate 6b6 is located corresponding to the plate 6b3 and is located on the engaging frame 6a, and the inner side wall is favorable for realizing the self-determined tightly-locking against the external power line when the external power line connection.

As shown in fig. 3, the connection frame 6a is annular and made of insulating material, and the left and right sides of the upper portion of the inner ring of the connection frame 6a are respectively matched with the fixing plate 6b6, so that the push fit of the contact plate 6b3 is facilitated, and the extrusion force of external force on the external power line during connection is matched, so that the falling-off phenomenon is avoided.

As shown in fig. 5, the touch panel 6b3 is the arc structure and has elasticity, the inboard surface of touch panel 6b3 is equipped with friction axle g1, the perforation g2 of heat dissipation respectively, friction axle g1 is installed on touch panel 6b3 internal surface upper portion, the perforation g2 of heat dissipation distributes in touch panel 6b3 surface and structure as an organic whole, is favorable to realizing doing the contact extrusion to external power line surface, to the effect of its external power line surface playing the protection, avoids the junction to appear overheated phenomenon because of the parcel of part simultaneously.

As shown in fig. 5, the friction shaft g1 is made of an insulating rubber material, and the surface of the friction shaft g1 is of a rugged structure, which is beneficial to increasing the contact resistance with the surface of an external power line.

As shown in fig. 4, the push contact block 6b1 is located the inside one end of the power connection port 5 and is inclined, the push contact block 6b1 is inclined from top to bottom and made of insulating rubber, so that the insertion of an external power line is facilitated, and the independent tightening connection of the external power line is realized.

The specific realization principle is as follows: when the electron beam welding machine is used for being connected with corresponding power supply equipment, the external power line is adopted for connection, so that the connection end is often separated or semi-separated due to pulling when the electron beam welding machine needs to be moved, and the line current is sparks, and the use of the equipment is not facilitated.

Therefore, by using the hoop device 6, the external power line is inserted into the connecting frame 6a and contacts with the push contact block 6b1, and the push contact block 6b1 is tilted, so that the push contact block 6b1 is pushed outwards under the insertion of the external power line, and the push plate 6b2 is synchronously moved, the touch plate 6b3 synchronously moves under the moving action of the push plate 6b2, the touch plate 6b3 is matched with the limit torsion bar 6b4 under the action of the fixing plate 6b6 in contact with the touch plate in the moving process, so that the upper part of the touch plate 6b3 is tilted to contact with the surface of the external power line, so as to play a role of resisting, and simultaneously, the friction shaft g1 arranged on the upper surface of the touch plate 6b3 is matched with the structure of the friction shaft g 5393, so as to strengthen the compact adhesion of the touch with the external power line, so as to avoid the phenomenon that the external power line falls off, and simultaneously, the heat dissipation hole 3884 arranged on the surface 4642 g 84 of the touch plate 6b6 is matched, the reinforcing device is processed at the normal temperature of the connecting end of the reinforcing device and the external power line.

In summary, in the invention, through the cooperation of the connecting frame and the push buckle structure, when the external power line is connected, the push contact block is pushed by the external power line in a manner of being inserted, so that the touch plate performs external force extrusion fit on the outer surface of the external power line under the cooperation of the push contact plate, and the external power line is tightly buckled.

Second embodiment:

as shown in fig. 6-fig. 6, the present invention provides a technical solution of a power supply device of an electron beam welder for welding a steel rail:

as shown in fig. 6, the power supply equipment for the electron beam welder for welding the steel rail structurally comprises a stabilizing mechanism 6c, a positioning post 6c1, a movable rail 6c2, a connecting wire 6c3, a push shaft 6c4 and a retractable buckle 6c5, wherein the positioning post 6c1 is vertically arranged on the upper surface of a connecting frame 6a, the movable rail 6c2 is arranged inside the positioning post 6c1 and is of an integrated structure, the connecting wire 6c3 penetrates through the movable 6c2, the left end and the right end of the connecting wire are respectively connected with a touch plate 6b3, the push shaft 6c4 is arranged in the middle of the connecting wire 6c3 and is of an integrated structure, the other end of the connecting wire penetrates through the movable rail 6c2 and is exposed in the air, the retractable buckle 6c5 is arranged on the surface of the push shaft 6c4 in two groups, and is beneficial to realizing that the structure 6b matched with the push buckle to strengthen the connection of an external connection with an electric port 5, so as to avoid the phenomenon of falling off due to pulling.

As shown in fig. 6, the connecting line 6c3 is a spring strip.

On the basis of the embodiment 1, the stabilizing mechanism 6c is additionally arranged, when the abutting plate 6b3 moves to be in contact with the surface of the external power line, the connecting wire 6c3 connected with the abutting plate is in a synchronous contraction state under the matching of the pushing distance, so that the end of the pushing shaft 6c4 connected with the abutting plate is in the movable channel 6c2 and is pushed outwards, and the telescopic buckle 6c5 is matched to fix the position of the abutting plate 6b3, thereby avoiding the wire disconnection caused by wire pulling.

In summary, in the present invention, the stabilizing mechanism is matched with the contact plate to enhance the connection between the external power line and the power connection port, thereby avoiding the occurrence of unnecessary off-line short circuit caused by pulling.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.