Direct-current high-voltage generator convenient to install

Abstract

The utility model discloses a direct-current high-voltage generator convenient to install, which comprises an electric control case, a voltage doubling cylinder and a case transfer seat, and the case transfer seat is arranged at the bottom of the electric control case and comprises a first bottom plate and a plurality of universal wheels arranged on the lower end surface of the first bottom plate; the pressure-multiplying cylinder transfer seat is arranged at the bottom of the pressure-multiplying cylinder and comprises a second bottom plate and a plurality of universal wheels arranged on the lower end face of the second bottom plate; the butt joint mechanism is used for connecting and fixing the first bottom plate and the second bottom plate; the supporting mechanism is arranged on the lower half portion of the periphery of the voltage-multiplying barrel in an unfolding and folding mode, is used for supporting the voltage-multiplying barrel and comprises four sliding rails arranged on the periphery of the voltage-multiplying barrel, a sliding base installed on the sliding rails in a sliding mode and four supporting assemblies installed on the sliding rails and the sliding base. According to the design, the voltage-multiplying cylinder is placed more stably, the electric control case and the voltage-multiplying cylinder can move simultaneously, and installation is convenient.

Description

Technical Field

[0001] The utility model relates to the field of direct current high voltage generators, in particular to a direct current high voltage generator which is easy to install. Background Art

[0002] The DC high voltage generator provides a DC high voltage source and is specifically used to detect the electrical insulation strength and leakage current of power devices. The DC high voltage generator is widely used in power test departments of power departments, industrial and mining, metallurgy, steel and other enterprises. It mainly includes a chassis and a voltage multiplier.

[0003] When using an existing DC high-voltage generator, the chassis and the voltage multiplier cylinder are usually placed directly on the ground. On the one hand, the voltage multiplier cylinder is not placed stably and is easily knocked over by mistake and damaged. On the other hand, it is inconvenient to move the chassis and the voltage multiplier cylinder during use. The staff needs to move the chassis and the voltage multiplier cylinder to the working area one by one, and they cannot be moved at the same time, which affects the work efficiency. Utility Model Content

[0004] The utility model aims to provide a DC high voltage generator with a more stable voltage multiplier, a case and a voltage multiplier that can be moved at the same time and convenient to install.

[0005] The purpose of the utility model is achieved as follows: a DC high-voltage generator that is easy to install, including an electric control box, a voltage multiplier, and a box transfer seat, the box transfer seat is arranged at the bottom of the electric control box, it includes a first bottom plate, and also includes a plurality of universal wheels with a self-locking function arranged on the lower end surface of the first bottom plate; a voltage multiplier transfer seat, the voltage multiplier transfer seat is arranged at the bottom of the voltage multiplier, it includes a second bottom plate, and also includes a plurality of universal wheels with a self-locking function arranged on the lower end surface of the second bottom plate; a docking mechanism, the docking mechanism is located between the first bottom plate and the second bottom plate, and is used to connect and fix the first bottom plate to the second bottom plate ; Support mechanism, the above-mentioned support mechanism can be deployed and retracted to be arranged at the lower half of the outer circumference of the pressure multiplier cylinder, and is used to support the pressure multiplier cylinder, which includes four slide rails arranged at the outer circumference of the pressure multiplier cylinder and distributed symmetrically around the center, and also includes a slide seat slidably installed on the slide rails, and also includes four support components that can be deployed and retracted to be installed on the slide rails and the slide seat; the above-mentioned slide rails are provided with support positioning holes and reset positioning holes; the above-mentioned slide seat is provided with four locking knobs whose positions correspond to the corresponding support positioning holes and reset positioning holes; the above-mentioned support assembly includes a support rod whose upper end is hinged to the slide seat, and also includes a connecting rod whose two ends are respectively hinged to the support rod and the slide rail.

[0006] Compared with the prior art, the beneficial effects of the utility model are: the DC high-voltage generator provided by the utility model has a more stable placement of the voltage multiplier cylinder, the electric control chassis and the voltage multiplier cylinder can be moved at the same time, and the installation is convenient; specifically, an expandable and retractable support mechanism is provided for the voltage multiplier cylinder, so that the placement of the voltage multiplier cylinder is more stable; a movable chassis transfer seat and a voltage multiplier cylinder transfer seat are provided for the electric control chassis and the voltage multiplier cylinder respectively, and they can be docked and assembled through a docking mechanism, so that they can be moved at the same time to avoid moving back and forth; in addition, the docking assembly of the docking mechanism can be achieved by simply inserting the locking pin, and the expansion of the support mechanism can be achieved by simply moving the slide seat downward and fixing it, so the installation operation is simpler.

[0007] Furthermore, a cross bar is provided at the lower end of the support rod, and an adjustable rod is provided on the cross bar; the adjustable rod includes a screw rod threadedly matched with the cross bar, a base arranged at the bottom of the screw rod, and a handle arranged at the upper end of the screw rod. This design allows the lower end of each support rod to fit closely with the ground, thereby providing a stable support, which is more obvious when the ground is uneven.

[0008] As a preferred solution of the utility model, the docking mechanism includes a docking protrusion, which is arranged on the side of the first bottom plate and is rectangular in top view, and is provided with a first docking hole; a docking groove, which is arranged on the side of the second bottom plate and has a size and position corresponding to the docking protrusion, and is provided with a second docking hole; and a locking pin, which is detachably inserted into the first docking hole and the second docking hole and is used to lock and fix the connection between the docking protrusion and the docking groove. This design has a simple structure, convenient docking operation, and stable and reliable docking.

[0009] Furthermore, the second bottom plate is square in top view, and the support assembly is spread out along the top diagonal of the second bottom plate for support. This design has a larger support area and a more stable support. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model, in which the supporting mechanism of the pressure multiplier cylinder is not drawn.

[0011] Figure 2 for Figure 1 A local enlarged schematic diagram of point A in the middle.

[0012] Figure 3 It is a schematic diagram of the structure of the pressure multiplier cylinder of the utility model, wherein the support mechanism is in an expanded support state.

[0013] Among them, 1 is an electronic control chassis, 2 is a multiple pressure cylinder, 3 is a chassis transfer seat, 3a is a first bottom plate, 4 is a multiple pressure cylinder transfer seat, 4a is a second bottom plate, 5 is a universal wheel, 6 is a docking protrusion, 6a is a first docking hole, 7 is a docking groove, 7a is a second docking hole, 8 is a locking pin, 9 is a slide rail, 9a is a support positioning hole, 9b is a reset positioning hole, 10 is a slide seat, 10a is a locking knob, 11 is a support rod, 11a is a cross rod, 12 is a connecting rod, 13 is an adjusting rod, 13a is a screw rod, 13b is a base, and 13c is a handle. DETAILED DESCRIPTION

[0014] The above and other technical features and advantages of the present invention are described in more detail below in conjunction with the accompanying drawings.

[0015] Combined with Figures 1 to 3 As shown, a DC high-voltage generator that is easy to install includes an electric control box 1, a voltage multiplier 2, and a box transfer seat 3. The box transfer seat 3 is arranged at the bottom of the electric control box 1, and includes a first bottom plate 3a, and also includes a plurality of universal wheels 5 with a self-locking function arranged on the lower end surface of the first bottom plate 3a; a voltage multiplier transfer seat 4, the voltage multiplier transfer seat 4 is arranged at the bottom of the voltage multiplier 2, and includes a second bottom plate 4a, and also includes a plurality of universal wheels 5 with a self-locking function arranged on the lower end surface of the second bottom plate 4a; a docking mechanism, the docking mechanism is located between the first bottom plate 3a and the second bottom plate 4a, and is used to connect and fix the first bottom plate 3a with the second bottom plate 4a; a supporting mechanism, the supporting mechanism The mechanism is expandable and retractable and is arranged at the lower half of the outer periphery of the pressure multiplier cylinder 2, and is used to support the pressure multiplier cylinder 2. It includes four slide rails 9 arranged at the outer periphery of the pressure multiplier cylinder 2 and distributed symmetrically around the center, and also includes a slide seat 10 installed on the slide rail 9 and can slide up and down, and also includes four support components that can be expandable and retractable and are installed on the slide rail 9 and the slide seat 10; the above-mentioned slide rail 9 is provided with a support positioning hole 9a and a reset positioning hole 9b; the above-mentioned slide seat 10 is provided with four locking knobs 10a at positions corresponding to the corresponding support positioning holes 9a and reset positioning holes 9b; the above-mentioned support component includes a support rod 11 whose upper end is hinged to the slide seat 10, and also includes a connecting rod 12 whose two ends are respectively hinged to the support rod 11 and the slide rail 9;

[0016] It should be noted that when the supporting mechanism is in the folded state, the locking knob 10a is aligned with the reset positioning hole 9b and screwed in.

[0017] A cross bar 11a is provided at the lower end of the support rod 11, and an adjustable rod 13 with an adjustable position is provided on the cross bar 11a; the adjustable rod 13 includes a screw rod 13a threadedly matched with the cross bar 11a, a base 13b arranged at the bottom of the screw rod 13a, and a handle 13c arranged at the upper end of the screw rod 13a.

[0018] The above-mentioned docking mechanism includes a docking protrusion 6, which is arranged on the side of the first base plate 3a, and its top view is rectangular, and a first docking hole 6a is provided thereon; a docking groove 7, which is arranged on the side of the second base plate 4a, and its size and position correspond to those of the docking protrusion 6, and a second docking hole 7a is provided thereon; a locking pin 8, which is detachably inserted into the first docking hole 6a and the second docking hole 7a, and is used to lock and fix the connection between the docking protrusion 6 and the docking groove 7.

[0019] The second bottom plate 4a is square in top view, and the support assembly is spread out along the diagonal line of the second bottom plate 4a in top view for support.

[0020] When unfolding the support mechanism, first loosen all the locking knobs 10a to ensure that the slide 10 can move; then move the slide 10 downward until the connecting rod 12 flips and abuts against the second bottom plate 4a. As the slide 10 moves downward, the support rod 11 gradually unfolds. At this time, the locking knob 10a is aligned with the corresponding support positioning hole 9a; then, tighten the locking knob 10a to fix the position of the slide 10; finally, adjust the position of each adjustment rod 13 so that it abuts against the ground respectively, thereby completing the support of the support rod 11.

[0021] When moving the electronic control chassis 1 and the voltage multiplier cylinder 2 at the same time, first fold up the supporting mechanism; then move the voltage multiplier cylinder 2 to align with the docking protrusion 6 and insert it into the docking groove 7 on the second bottom plate 4a. At this time, the first docking hole 6a is aligned with the second docking hole 7a; finally, directly insert the locking pin 8 into the first docking hole 6a and the second docking hole 7a. At this time, push the electronic control chassis 1 to achieve the simultaneous movement of the electronic control chassis 1 and the voltage multiplier cylinder 2.

[0022] The present utility model is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present utility model, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present utility model.

Claims

1. A DC high voltage generator that is easy to install, comprising an electric control box (1) and a voltage multiplier (2); characterized in that: The DC high voltage generator also includes A chassis transfer seat (3), the chassis transfer seat (3) being arranged at the bottom of the electric control chassis (1), comprising a first bottom plate (3a), and also comprising a plurality of universal wheels (5) with a self-locking function arranged on the lower end surface of the first bottom plate (3a); A pressure-multiplying cylinder transfer seat (4), the pressure-multiplying cylinder transfer seat (4) being arranged at the bottom of the pressure-multiplying cylinder (2), comprising a second bottom plate (4a), and also comprising a plurality of universal wheels (5) with a self-locking function arranged on the lower end surface of the second bottom plate (4a); A docking mechanism, the docking mechanism being located between the first bottom plate (3a) and the second bottom plate (4a), and being used to connect and fix the first bottom plate (3a) and the second bottom plate (4a); A support mechanism, the support mechanism can be deployed and retracted at the lower half of the outer periphery of the pressure multiplier cylinder (2), and is used to support the pressure multiplier cylinder (2), comprising four slide rails (9) arranged at the outer periphery of the pressure multiplier cylinder (2) and distributed symmetrically around the center, and also comprising a slide seat (10) mounted on the slide rail (9) so as to be slidable up and down, and also comprising four support assemblies that can be deployed and retracted and are mounted on the slide rail (9) and the slide seat (10); the slide rail (9) is provided with a support positioning hole (9a) and a reset positioning hole (9b); the slide seat (10) is provided with four locking knobs (10a) at positions corresponding to the corresponding support positioning holes (9a) and the reset positioning holes (9b); the support assembly comprises a support rod (11) whose upper end is hinged to the slide seat (10), and also comprises a connecting rod (12) whose two ends are respectively hinged to the support rod (11) and the slide rail (9).

2. A DC high voltage generator that is easy to install according to claim 1, characterized in that: A cross bar (11a) is provided at the lower end of the support bar (11), and an adjustment bar (13) whose position can be adjusted is provided on the cross bar (11a); The adjusting rod (13) comprises a screw rod (13a) threadedly matched with the cross rod (11a), a base (13b) arranged at the bottom of the screw rod (13a), and a handle (13c) arranged at the upper end of the screw rod (13a).

3. A DC high voltage generator that is easy to install according to claim 1 or 2, characterized in that: The docking mechanism comprises A docking protrusion (6), the docking protrusion (6) being arranged on the side of the first bottom plate (3a), and having a rectangular shape in a top view, and having a first docking hole (6a) arranged thereon; A docking groove (7), the docking groove (7) being arranged on the side of the second bottom plate (4a), having a size and position corresponding to the docking protrusion (6), and having a second docking hole (7a) arranged thereon; A locking pin (8) is detachably inserted into the first docking hole (6a) and the second docking hole (7a) and is used to lock and fix the connection between the docking protrusion (6) and the docking groove (7).

4. A DC high voltage generator that is easy to install according to claim 1 or 2, characterized in that: The second bottom plate (4a) is square in a top view, and the support assembly is spread out along a top view diagonal line of the second bottom plate (4a) for support.

Images