Automatic pressure stabilizing device of hydrogen circulating compressor

Abstract

The utility model discloses an automatic pressure stabilizing device of a hydrogen circulation compressor, which comprises a support plate fixedly connected to the rear side of an automatic pressure stabilizer, the top of the support plate is fixedly connected with a trepanning positioning plate, the rear side of the trepanning positioning plate is provided with a round hole, the top of the trepanning positioning plate is communicated with a threaded pipe, and the threaded pipe is connected with the support plate. According to the utility model, the round head is screwed to drive the threaded nail to rotate, and under the action of the threaded pipe, the threaded nail pushes the downward pressing limiting piece to slide downwards and press a connecting line downwards, so that the connecting line is connected with the threaded pipe, and the threaded pipe is screwed to drive the threaded nail to rotate. The connecting line can be supported through the cooperation of the push supporting piece and the spring, so that the connecting line and the wiring end of the automatic voltage stabilizer can be reinforced, and the purpose that the connecting line and the automatic voltage stabilizer are prevented from falling off due to shaking of the hydrogen circulating compressor is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to automatic pressure stabilizing device technical field, especially relate to a hydrogen circulation compressor automatic pressure stabilizing device. BACKGROUND

[0002] The hydrogen circulation compressor is a kind of compression equipment specially used for hydrogen, is widely used in hydrogen storage, transportation and various industrial and energy systems, and automatic voltage stabilizer is a kind of equipment that can automatically adjust hydrogen circulation compressor, and its main purpose is to ensure the stability of output voltage, is not affected by input voltage fluctuation or load variation.

[0003] Compressor surge is a common phenomenon, but this phenomenon can cause hydrogen circulation compressor to shake when operating, in order to avoid the situation that connection line and automatic voltage stabilizer are disconnected due to the shaking of hydrogen circulation compressor after hydrogen circulation compressor and automatic voltage stabilizer are connected, a hydrogen circulation compressor automatic pressure stabilizing device is designed, which can be connected after the connection line and the wiring end of the rear side of automatic voltage stabilizer, and the cooperation of the opening positioning plate, the downward limiting piece and the top supporting piece can assist the fixation between the end of connection line and wiring end, so that the connection line and the wiring end of automatic voltage stabilizer can be reinforced after hydrogen circulation compressor and automatic voltage stabilizer are connected, to avoid the situation that connection line and automatic voltage stabilizer are disconnected due to the shaking of hydrogen circulation compressor. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a hydrogen circulation compressor automatic pressure stabilizing device, which can reinforce the connection between connection line and wiring end of automatic voltage stabilizer after hydrogen circulation compressor and automatic voltage stabilizer are connected, to avoid the situation that connection line and automatic voltage stabilizer are disconnected due to the shaking of hydrogen circulation compressor, to solve the above background technical problems.

[0005] The utility model solves the above technical problems by the following technical scheme: a hydrogen circulation compressor automatic pressure stabilizing device, which comprises a support plate fixedly connected to the rear side of automatic voltage stabilizer, wherein the top of the support plate is fixedly connected with an opening positioning plate, the rear side of the opening positioning plate is provided with a round hole, the top of the opening positioning plate is communicated with a threaded pipe, the inner cavity of the threaded pipe is threadedly connected with a threaded peg, the bottom end of the threaded peg is rotatably connected with a downward limiting piece, the inner cavity of the opening positioning plate is slidably connected with a top supporting piece, and a spring is welded between the bottom of the top supporting piece and the bottom of the inner cavity of the opening positioning plate.

[0006] Preferably, the surface of the downward limiting piece is slidably connected to the inner cavity of the opening positioning plate, and the bottom end of the threaded peg is fixedly connected with a circular head.

[0007] Preferably, the surface of the round head is welded with a plurality of rectangular blocks, and the rear side of the opening positioning plate is fixedly connected with a supporting sheet.

[0008] Preferably, the top of the supporting sheet is fixedly connected with an elastic clamp, and the inner cavity of the elastic clamp is consistent with the position of the round hole.

[0009] Preferably, the rear side of the automatic voltage stabilizer is provided with a wiring terminal, and the bottom of the supporting plate and the rear side of the automatic voltage stabilizer are fixedly connected with a reinforcing inclined plate.

[0010] Preferably, the front side of the automatic voltage stabilizer is provided with a switch controller, and the left and right sides of the automatic voltage stabilizer are fixedly connected with dustproof heat dissipation plates.

[0011] The utility model discloses a beneficial effect is:

[0012] 1, the utility model discloses a screwing round head drive screw thread nail occurs rotation, and under the action of threaded pipe, make screw thread nail push down and press the limiting sheet and slide down to the down, and the cooperation of the down and press the supporting sheet and spring can support the connecting line, namely reach make connecting line with the wiring terminal between automatic voltage stabilizer gets reinforcement, to avoid the purpose that the connecting line and automatic voltage stabilizer fall off because of hydrogen circulation compressor's sway,

[0013] 2, the utility model discloses the setting of rectangular block can increase the friction force between operating personnel and the surface of round head, can make operating personnel when screwing round head, can be more labor-saving to speed up the speed of rotating round head,

[0014] 3, the utility model discloses the setting of reinforcing inclined plate can make the additional supporting force between supporting plate and automatic voltage stabilizer, can make supporting plate when supporting opening positioning plate and connecting line, can keep stable, avoid the situation that the supporting plate is bent. DRAWINGS

[0015] Among them:

[0016] Figure 1 It is the front view schematic drawing of one embodiment of the utility model;

[0017] Figure 2 It is the rear view schematic drawing of one embodiment of the utility model;

[0018] Figure 3 It is the rear view schematic drawing of one embodiment of the utility model;

[0019] Figure 4 It is the opening positioning plate front view schematic drawing of one embodiment of the utility model;

[0020] Figure 5The front view and rear view schematic diagram of the hole positioning plate of one embodiment of the utility model.

[0021] In the drawings, the component list represented by each sign is as follows:

[0022] 1, automatic stabilizer, 2, support plate, 3, hole positioning plate, 4, threaded tube, 5, threaded peg, 6, lower pressing limit piece, 7, top driving support piece, 8, spring, 9, round head, 10, rectangular block, 11, support piece, 12, elastic clamp, 13, wiring terminal, 14, reinforcing inclined plate, 15, switch controller, 16, dustproof heat dissipation plate. DETAILED DESCRIPTION

[0023] Hereinafter, the embodiment of the hydrogen circulation compressor automatic pressure stabilizing device of the utility model will be described with reference to the drawings. Embodiment 1

[0024] Figures 1-5 The automatic pressure stabilizing device of the hydrogen circulation compressor of one embodiment of the utility model is shown, which comprises: a support plate 2 fixedly connected to the rear side of an automatic stabilizer 1; the top of the support plate 2 is fixedly connected with a hole positioning plate 3, a round hole is opened in the rear side of the hole positioning plate 3, a threaded tube 4 is communicated with the top of the hole positioning plate 3, a threaded peg 5 is threadedly connected in the inner cavity of the threaded tube 4, a lower pressing limit piece 6 is rotatably connected to the bottom end of the threaded peg 5, a top driving support piece 7 is slidably connected in the inner cavity of the hole positioning plate 3, a spring 8 is welded between the bottom of the top driving support piece 7 and the bottom of the inner cavity of the hole positioning plate 3, the surface of the lower pressing limit piece 6 is slidably connected to the inner cavity of the hole positioning plate 3, a round head 9 is fixedly connected to the bottom end of the threaded peg 5, a plurality of rectangular blocks 10 are welded on the surface of the round head 9, through the arrangement of the rectangular blocks 10, the friction between the operator and the surface of the round head 9 can be increased, so that the operator can save more labor when turning the round head 9, so as to speed up the turning speed of the round head 9, a support piece 11 is fixedly connected to the rear side of the hole positioning plate 3, and an elastic clamp 12 is fixedly connected to the top of the support piece 11. Embodiment 2

[0025] Figures 1-5The automatic pressure stabilizing device of the hydrogen circulation compressor shown in an embodiment of the utility model, it includes: fixedly connected with the support plate 2 of automatic pressure stabilizer 1 rear side: the top of support plate 2 is fixedly connected with the opening positioning plate 3, the rear side of opening positioning plate 3 is opened with round hole, the top of opening positioning plate 3 is communicated with threaded tube 4, the inner chamber of threaded tube 4 is screwed with threaded peg 5, the bottom end of threaded peg 5 is rotatably connected with the lower pressure limiting piece 6, the inner chamber of opening positioning plate 3 is slidably connected with the top support piece 7, the bottom of top support piece 7 and the bottom of the inner chamber of opening positioning plate 3 are welded with spring 8, the inner chamber of elastic clamp 12 is consistent with the position of round hole, the rear side of automatic pressure stabilizer 1 is installed with wiring terminal 13, the bottom of support plate 2 and the rear side of automatic pressure stabilizer 1 are fixedly connected with the reinforcing inclined plate 14, by the setting of reinforcing inclined plate 14, additional support force can be obtained between support plate 2 and automatic pressure stabilizer 1, support plate 2 can be kept stable when supporting opening positioning plate 3 and connecting wire, and the bending of support plate 2 is avoided, the front side of automatic pressure stabilizer 1 is installed with switch controller 15, and the left and right sides of automatic pressure stabilizer 1 are both fixedly connected with dustproof heat dissipation plate 16.

[0026] Working principle: when the utility model is used, the user connects the connecting wire of hydrogen circulation compressor with opening positioning plate 3 and wiring terminal 13, after connection is completed, the rectangular block 10 is twisted to drive circular head 9 to rotate, then threaded peg 5 is rotated, and under the action of threaded tube 4, threaded peg 5 is slid downward in the inner chamber of opening positioning plate 3, and lower pressure limiting piece 6 is slid downward, and the connecting wire is pressed downward, at this time, top support piece 7 supports the connecting wire under the resilience of spring 8, and then the connecting wire is clamped and fixed, after the hydrogen circulation compressor is connected with automatic pressure stabilizer, the connecting wire and the wiring terminal 13 of automatic pressure stabilizer 1 are reinforced to avoid the falling of the connecting wire and automatic pressure stabilizer 1 due to the shaking of hydrogen circulation compressor.

[0027] In summary: the automatic pressure stabilizing device of the hydrogen circulation compressor, threaded peg 5 is rotated by twisting circular head 9, and under the action of threaded tube 4, threaded peg 5 pushes lower pressure limiting piece 6 to slide downward, and the connecting wire is pressed downward, and the cooperation of top support piece 7 and spring 8 can support the connecting wire, so that the connecting wire and the wiring terminal 13 of automatic pressure stabilizer 1 are reinforced to avoid the falling of the connecting wire and automatic pressure stabilizer 1 due to the shaking of hydrogen circulation compressor.

Claims

1. A hydrogen circulation compressor automatic pressure stabilizing device, characterized by, The utility model relates to an automatic voltage stabilizer, including the support board (2) fixedly connected to the rear side of automatic voltage stabilizer (1), the top of support board (2) is fixedly connected with the opening positioning plate (3), the rear side of opening positioning plate (3) is open to the round hole, the top of opening positioning plate (3) is connected with the threaded tube (4), the inner chamber threaded connection of threaded tube (4) has the threaded peg (5), the bottom of threaded peg (5) rotationally connected has the down -pressing limiting piece (6), the inner chamber sliding connection of opening positioning plate (3) has the top -driven support piece (7), the bottom of top -driven support piece (7) and opening positioning plate (3) inner chamber's bottom between welding has the spring (8).

2. The automatic pressure stabilizing device for hydrogen recycle compressor according to claim 1, characterized in that, The surface of the down -pressing limiting piece (6) is slidably connected to the inner chamber of the opening positioning plate (3), and the bottom of the threaded peg (5) is fixedly connected with a circular head (9).

3. The automatic pressure stabilizing device for hydrogen recycle compressor according to claim 2, characterized in that, The surface of the circular head (9) is welded with a plurality of rectangular blocks (10), and the rear side of the opening positioning plate (3) is fixedly connected with a support piece (11).

4. The automatic pressure stabilizing device for a hydrogen recycle compressor according to claim 3, characterized by The top of the support piece (11) is fixedly connected with an elastic clamp (12), and the inner chamber of the elastic clamp (12) is consistent with the position of the round hole.

5. The automatic pressure stabilizing device for a hydrogen recycle compressor according to claim 4, characterized by The rear side of the automatic voltage stabilizer (1) is provided with a wiring terminal (13), and the bottom of the support plate (2) and the rear side of the automatic voltage stabilizer (1) are fixedly connected with a reinforcing inclined plate (14).

6. The automatic pressure stabilizing device for hydrogen recycle compressor according to claim 5, characterized in that, The front side of the automatic voltage stabilizer (1) is provided with a switch controller (15), and the left and right sides of the automatic voltage stabilizer (1) are fixedly connected with dustproof heat dissipation plates (16).

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