Power distribution cabinet stand column butt welding structure capable of achieving rapid positioning

Abstract

The utility model relates to the technical field of power distribution cabinet welding, and provides a power distribution cabinet stand column butt welding structure capable of quickly positioning, which comprises a table frame and a long groove, the long groove is arranged on the surface of the table frame, a positioning welding component is arranged outside the long groove, a clamping component is arranged outside the table frame, a longitudinal lead screw is rotatably connected in the long groove, and a transverse frame is slidably connected in the long groove. The transverse frame is connected with the longitudinal lead screw in a threaded fit mode. By means of the technical scheme, the problems that in the prior art, when stand columns in a power distribution cabinet are welded in a factory, no fixedly-formed welding positioning frame exists, in actual machining, when different stand columns are welded, a ruler needs to be used for field measurement to determine the positioning and supporting position of the power distribution cabinet, then a mold is manufactured according to the position, cost is high, and production efficiency is high are solved. And in addition, the practical operation is troublesome, the machining efficiency is low, and the welding accuracy is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution cabinet welding, and in particular to a power distribution cabinet column butt welding structure which can be quickly positioned. Background Art

[0002] The distribution cabinet is divided into power distribution cabinet, lighting distribution cabinet and metering cabinet. It is the final equipment of the power distribution system. The distribution cabinet is a general term for the motor control center. The distribution cabinet is used in places where the load is relatively dispersed and there are fewer circuits; the motor control center is used in places where the load is concentrated and there are more circuits. They distribute the power of a circuit of the upper-level distribution equipment to the nearest load. This level of equipment should provide protection, monitoring and control for the load.

[0003] At present, there is no fixed welding positioning frame when welding the columns in the distribution cabinet in the factory. In actual processing, when welding different columns, it is necessary to use a ruler to measure on-site to determine the positioning support position of the distribution cabinet, and then make a mold according to the position. The cost is high, and the actual operation is more troublesome, the processing efficiency is low, and the accuracy of welding is affected.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model proposes a distribution cabinet column butt welding structure that can be quickly positioned, which solves the problem that there is no fixed welding positioning frame when welding columns in the distribution cabinet in the factory in the related technology. In actual processing, when welding different columns, it is necessary to use a ruler to measure on-site to determine the positioning support position of the distribution cabinet, and then make a mold according to the position, which is costly, troublesome in actual operation, low in processing efficiency, and affects the accuracy of welding.

[0006] The technical solution of the utility model is as follows:

[0007] A table frame and a long groove, wherein the long groove is opened on the surface of the table frame;

[0008] A positioning welding assembly, wherein the positioning welding assembly is arranged outside the long groove;

[0009] A clamping assembly, the clamping assembly being arranged outside the table frame;

[0010] The positioning welding assembly comprises a longitudinal lead screw, which is rotatably connected in the long slot, a cross frame is slidably connected in the long slot, and the cross frame is connected to the longitudinal lead screw through threaded cooperation.

[0011] As a further technical solution, a transverse screw is rotatably connected inside the transverse frame, a screwing frame is rotatably connected inside the side surface of the transverse frame, a transmission gear is provided at the output end of the screwing frame and the outside of the transverse screw, both ends of the transverse screw are connected to a bracket through threaded cooperation, the bracket is slidably connected to the inside of the transverse frame, a side opening is provided on the side surface of the transverse frame, a positioning sleeve is fixedly connected to the side end face of the bracket, and the positioning sleeve is movably sleeved in the side opening.

[0012] As a further technical solution, a purification fan is provided on one side of the bracket, a telescopic cylinder is provided on the top of the bracket, the output end of the telescopic cylinder is connected to a welding head, the outside of the welding head is fixedly connected to an air collecting hood, a circular hole is opened on the top of the bracket, the air collecting hood and the output end of the purification fan are connected with an air pipe, and the air pipe is movably mounted in the circular hole.

[0013] As a further technical solution, the clamping assembly includes a pair of fixed plates, which are fixed to the surface of the table frame. A pair of connecting rods are movably connected inside the fixed plates, one end of the connecting rod is fixedly connected to a clamping rod, and a spring is connected to the outside of the connecting rod.

[0014] As a further technical solution, the upper ends of the pair of clamping rods on the relative surfaces are at right angles to each other and are inclined transition structures.

[0015] As a further technical solution, the transverse lead screw is a double-start thread structure and the thread directions at both ends are respectively a positive helix and a negative helix.

[0016] As a further technical solution, the positioning sleeve and the bracket are a detachable plug-in connection structure.

[0017] As a further technical solution, the bracket is an L-shaped structure as a whole, and the top of the bracket is a retractable structure.

[0018] The working principle and beneficial effects of the utility model are:

[0019] 1. The utility model is provided with a positioning welding assembly, and a long groove, a longitudinal screw, a horizontal frame, a transverse screw, a screw frame, a transmission gear and a bracket are arranged on the surface of the table frame. The longitudinal screw can control the longitudinal position of the horizontal frame, and the transverse screw of the double-end threaded structure in the horizontal frame controls the transverse spacing between the two sides. A detachable positioning sleeve is installed on one side of the bracket. The positioning sleeve is used to determine the side rod position of the column, and can be accurately adjusted according to different lengths and welding positions, thereby improving installation efficiency and saving the cost of making molds. A telescopic cylinder and a welding head are arranged on the top of the bracket. The welding head is controlled by the telescopic cylinder for welding. A purification fan and a gas collecting hood are also provided, which can suck and purify the fume generated during welding to reduce pollution to the surrounding environment.

[0020] 2. The utility model is provided with a clamping assembly. The surface of the table frame is provided with a fixing plate, a connecting rod, a clamping rod and a spring. The two clamping rods are opposite to each other, and the cross bar of the column can be inserted between the clamping rods. The cross bar can be adjusted according to different widths, and the clamping effect is maintained by the elastic force of the spring. The loading and unloading method is simple, convenient and firm. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is the axonometric drawing of the utility model;

[0024] Figure 3 It is a top view of the utility model;

[0025] In the figure: 1. table frame; 2. long slot; 3. positioning welding assembly; 3-1. longitudinal screw; 3-2. horizontal frame; 3-3. horizontal screw; 3-4. screw frame; 3-5. transmission gear; 3-6. bracket; 3-7. side port; 3-8. positioning sleeve; 3-9. purification fan; 3-10. telescopic cylinder; 3-11. welding head; 3-12. gas collecting hood; 3-13. round hole; 3-14. air pipe; 4. clamping assembly; 4-1. fixing plate; 4-2. connecting rod; 4-3. clamping rod; 4-4. spring. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] like Figure 1~Figure 3 As shown, this embodiment proposes a distribution cabinet column butt welding structure that can be quickly positioned, including

[0028] A table frame 1 and a long groove 2, wherein the long groove 2 is formed on the surface of the table frame 1;

[0029] A positioning welding assembly 3, wherein the positioning welding assembly 3 is arranged outside the long groove 2;

[0030] A clamping assembly 4, the clamping assembly 4 is arranged outside the table frame 1;

[0031] The positioning welding assembly 3 includes a longitudinal screw 3-1, which is rotatably connected in the long slot 2, and a cross frame 3-2 is slidably connected in the long slot 2. The cross frame 3-2 is connected to the longitudinal screw 3-1 through threaded matching, and a transverse screw 3-3 is rotatably connected in the cross frame 3-2. A screwing frame 3-4 is rotatably connected in the side surface of the cross frame 3-2. A transmission gear 3-5 is provided at the output end of the screwing frame 3-4 and the outside of the transverse screw 3-3. Both ends of the transverse screw 3-3 are connected to a bracket 3-6 through threaded matching, and the bracket 3-6 is slidably connected to the cross frame 3-2. The side surface of the cross frame 3-2 is opened. A side opening 3-7 is provided, a positioning sleeve 3-8 is fixedly connected to the side end face of the bracket 3-6, the positioning sleeve 3-8 is movably mounted in the side opening 3-7, a purification fan 3-9 is provided on one side of the bracket 3-6, a telescopic cylinder 3-10 is provided on the top of the bracket 3-6, a welding head 3-11 is connected to the output end of the telescopic cylinder 3-10, an air collecting hood 3-12 is fixedly connected to the outside of the welding head 3-11, a circular hole 3-13 is provided on the top of the bracket 3-6, an air pipe 3-14 is connected to the air collecting hood 3-12 and the output end of the purification fan 3-9, and the air pipe 3-14 is movably mounted in the circular hole 3-13.

[0032] In this embodiment, in order to achieve the effect of quickly locating the spacing and position of the side rods in the column, a positioning welding assembly 3 is designed. A longitudinal screw 3-1 and a cross frame 3-2 are arranged in the long groove 2. The cross frame 3-2 can be controlled to move linearly by the longitudinal screw 3-1. A transverse screw 3-3 is arranged inside the cross frame 3-2. Both ends of the transverse screw 3-3 are connected with brackets 3-6 through threaded cooperation. The spacing of the brackets 3-6 can be driven and controlled by the transverse screw 3-3. A screwing frame 3-4 is arranged on one side of the cross frame 3-2. A transmission gear 3-5 is arranged on one end of the screwing frame 3-4 and on the transverse screw 3-3. The rotation of the transverse screw 3-3 can be controlled by the screwing frame 3-4 A side opening 3-7 is provided on one side of the cross frame 3-2, and a positioning sleeve 3-8 is provided on the surface of the bracket 3-6 located at the side opening 3-7. The positioning sleeve 3-8 is used to insert the side rod of the column, and the position of the side rod can be controlled by the spacing of the positioning sleeve 3-8. A telescopic cylinder 3-10 and a welding head 3-11 are provided on the top of the bracket 3-6. The welding head 3-11 is controlled by the telescopic cylinder 3-10 to weld downward, and an air suction hood and a purification fan 3-9 are also provided. An air pipe 3-14 is connected between the purification fan 3-9 and the air suction hood, which can enable the air suction hood to suck the smoke generated during welding and enter the purification fan 3-9, so that the smoke can be purified to reach a state that can be discharged.

[0033] Furthermore, the clamping assembly 4 includes a pair of fixed plates 4-1, which are fixed on the surface of the table frame 1. The fixed plates 4-1 are movably sleeved with a pair of connecting rods 4-2, one end of the connecting rod 4-2 is fixedly connected to a clamping rod 4-3, and the outer sleeve of the connecting rod 4-2 is connected to a spring 4-4.

[0034] In this embodiment, in order to achieve the rapid fixing effect of the cross bar in the column, a clamping assembly 4 is designed, and the table frame 1 is fixedly connected with two fixing plates 4-1, and a connecting rod 4-2 is movably connected in the fixing plate 4-1. A spring 4-4 ​​is sleeved on the outside of the connecting rod 4-2, and a clamping rod 4-3 is fixedly connected to one end of the connecting rod 4-2. A cross bar can be placed between the clamping rods 4-3, and the clamping state is maintained by the elastic force of the spring 4-4, so that cross bars of various widths can be clamped.

[0035] Furthermore, the upper ends of the pair of clamping rods 4 - 3 relative to each other on the right angle are inclined transition structures.

[0036] In this embodiment, the inclined end surface structure at the top of the clamping rod 4-3 allows the cross bar to slide downward and open the clamping rod 4-3 on both sides when inserted.

[0037] Furthermore, the transverse screw 3-3 is a double-start thread structure and the thread directions at both ends are positive helix and negative helix respectively.

[0038] In this embodiment, through the double-start thread structure, the positive spiral and the reverse spiral at both ends of the transverse screw 3-3 can synchronously drive the two brackets 3-6 to adjust the spacing.

[0039] Furthermore, the positioning sleeve 3-8 and the bracket 3-6 are a detachable plug-in connection structure.

[0040] In this embodiment, the positioning sleeve 3-8 can be pulled out and replaced with different sizes through the detachable structure.

[0041] Furthermore, the bracket 3-6 is an L-shaped structure as a whole, and the top of the bracket 3-6 is a retractable structure.

[0042] In this embodiment, the L-shaped structure is used to make the top a horizontal structure, and the welding position of the welding head 3-11 is controlled in conjunction with the telescopic structure.

[0043] When positioning welding is required, first turn the longitudinal screw 3-1 according to the welding position to adjust the position of the cross frame 3-2, and then turn the screw frame 3-4 to make the transmission gear 3-5 drive the cross screw 3-3 to rotate, and control the spacing of the brackets 3-6 on both sides. After adjustment, control the telescopic part at the top of the bracket 3-6 to position the welding head 3-11 to the center position between the clamping rods 4-3, and then insert the side rods into the positioning sleeve 3-8, and then put the cross rod between the clamping frames. At the same time, both ends of the cross rod are fitted with the side rods on both sides, and then start the telescopic cylinder 3-10 to move the welding head 3-11 downward for welding. While welding, start the purification fan 3-9 to make the gas collecting hood 3-12 start to extract the smoke, and the smoke is sucked into the purification fan 3-9 and then purified and discharged.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A distribution cabinet column butt welding structure that can be quickly positioned. It is characterized in that include A table frame (1) and a long groove (2), wherein the long groove (2) is provided on the surface of the table frame (1); A positioning welding assembly (3), wherein the positioning welding assembly (3) is arranged outside the long groove (2); A clamping assembly (4), wherein the clamping assembly (4) is arranged outside the table frame (1); The positioning welding assembly (3) comprises a longitudinal screw (3-1), wherein the longitudinal screw (3-1) is rotatably connected in the long slot (2), a cross frame (3-2) is slidably connected in the long slot (2), and the cross frame (3-2) is connected to the longitudinal screw (3-1) by threaded matching.

2. According to the quick positioning distribution cabinet column butt welding structure of claim 1, It is characterized in that A transverse screw (3-3) is rotatably connected inside the transverse frame (3-2), a screwing frame (3-4) is rotatably connected inside the side surface of the transverse frame (3-2), a transmission gear (3-5) is provided at the output end of the screwing frame (3-4) and the outside of the transverse screw (3-3), both ends of the transverse screw (3-3) are connected to a bracket (3-6) by threaded cooperation, the bracket (3-6) is slidably connected to the inside of the transverse frame (3-2), a side opening (3-7) is provided on the side surface of the transverse frame (3-2), a positioning sleeve (3-8) is fixedly connected to the side end surface of the bracket (3-6), and the positioning sleeve (3-8) is movably sleeved in the side opening (3-7).

3. According to the quick positioning distribution cabinet column butt welding structure of claim 2, It is characterized in that A purification fan (3-9) is arranged on one side of the bracket (3-6), a telescopic cylinder (3-10) is arranged on the top of the bracket (3-6), the output end of the telescopic cylinder (3-10) is connected to a welding head (3-11), the welding head (3-11) is externally fixedly connected to an air collecting hood (3-12), a circular hole (3-13) is opened on the top of the bracket (3-6), an air pipe (3-14) is connected between the air collecting hood (3-12) and the output end of the purification fan (3-9), and the air pipe (3-14) is movably sleeved in the circular hole (3-13).

4. According to the quick-positionable distribution cabinet column butt welding structure of claim 1, It is characterized in that The clamping assembly (4) comprises a pair of fixing plates (4-1), wherein the fixing plates (4-1) are fixed to the surface of the table frame (1), a pair of connecting rods (4-2) are movably sleeved inside the fixing plates (4-1), one end of the connecting rod (4-2) is fixedly connected to a clamping rod (4-3), and the outside of the connecting rod (4-2) is sleeved with a spring (4-4).

5. According to the quick-positionable distribution cabinet column butt welding structure of claim 4, It is characterized in that The right angles of the upper ends of the relative surfaces of a pair of clamping rods (4-3) are both inclined transition structures.

6. According to claim 2, a distribution cabinet column butt welding structure capable of rapid positioning, It is characterized in that The transverse lead screw (3-3) is a double-start thread structure, and the thread directions at both ends are respectively a positive helix and a negative helix.

7. According to claim 2, a distribution cabinet column butt welding structure capable of rapid positioning, It is characterized in that The positioning sleeve (3-8) and the bracket are a detachable plug-in connection structure.

8. According to claim 2, a distribution cabinet column butt welding structure capable of rapid positioning, It is characterized in that The support (3-6) is in an L-shaped structure as a whole, and the top of the support (3-6) is a retractable structure.

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