Auxiliary equipment for mounting pneumatic control valve

Abstract

The utility model discloses auxiliary equipment for mounting a pneumatic control valve, which comprises a mounting groove, a two-way screw is rotatably connected to the middle of the inner side of the mounting groove, threaded blocks are in threaded connection with the left side and the right side of the periphery of the two-way screw, connecting rods are fixedly connected to the bottom walls of the threaded blocks, and fixing rods are fixedly connected to the middle lower parts of the side walls, close to each other, of the two connecting rods. The fixing rods penetrate through and are slidably connected to the inner sides of the through holes. According to the auxiliary equipment for mounting the pneumatic control valve, a rotary knob is rotated after a connecting pipeline is moved to the inner side of a positioning ring, the rotary knob rotates to enable a two-way screw to rotate, and threaded blocks on the left side and the right side are close to each other in the rotating process of the two-way screw, so that arc-shaped clamping plates on the two sides are close to each other to clamp and fix the connecting pipeline on the inner side; and then the pneumatic control valve is connected through the electromagnet, then the air cylinder is started, the output end of the air cylinder shrinks to enable the connecting pipeline to be attached to the pneumatic control valve, the pneumatic control valve is conveniently fixed through bolts, and the mounting efficiency of the pneumatic control valve is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to pneumatic valve installation technical field, concretely is a kind of auxiliary equipment for pneumatic control valve installation. BACKGROUND

[0002] Pneumatic control valve refers to the pressure, flow and flow direction of gas flow in pneumatic system, and ensure the normal work of various pneumatic elements of pneumatic actuator or mechanism, it is convenient to control and adjust the gas pressure of gas flow, and pneumatic control valve surface is provided with at least two flange heads, and is fixedly installed on pipeline by flange.

[0003] At present, when the flange connection of pneumatic control valve is carried out, the flange head on pipeline and the flange head on pneumatic control valve are artificially fastened and connected by using screw and nut, and when the pneumatic valve is installed, one person is usually needed to assist the butt joint of pneumatic control valve and connecting pipeline, which increases the installation cost of pneumatic control valve, and since the pipeline structure is usually complex, the space for installing control valve is small, which further increases the installation difficulty of pneumatic control valve, so an auxiliary device for pneumatic control valve installation is urgently needed. UTILITY MODEL CONTENTS

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0005] The utility model relates to a kind of auxiliary equipment for pneumatic control valve installation, including installation pole, the installation pole front side is provided with auxiliary installation mechanism;

[0006] The auxiliary installation mechanism includes installation slot, two-way screw rod is rotatably connected in the middle of the inner side of installation slot, the outer periphery of two-way screw rod is screw-connected with threaded block on both sides, the threaded block bottom wall is fixedly connected with connecting rod, two groups of connecting rods are fixedly connected with fixed rod in the middle of the wall of one side close to each other, the fixed rod is all through and is slidably connected in the inner side of through-hole, the through-hole is respectively arranged in the middle of the left and right walls of positioning ring, the middle of the front and back sides of through-hole is provided with limiting slot, the limiting slot is slidably connected with limiting rod in the inner side, the end of the fixed rod close to each other of two groups is fixedly connected with arc-shaped clamping plate.

[0007] As a preferred technical scheme of the utility model, the limiting rod is fixedly connected in the middle of the front and back walls of fixed rod, and the threaded block is slidably connected in the inner side of installation slot.

[0008] As a preferred technical scheme of the utility model, the middle of the left wall of installation pole is rotatably connected with knob, and the knob is fixedly connected with two-way screw rod.

[0009] As a preferred technical scheme of the utility model, the middle of the front wall of installation pole is fixedly connected with air cylinder, and the output end of air cylinder is fixedly connected with mounting frame.

[0010] As a preferred technical scheme of the utility model, the adjusting screw is penetrated and rotationally connected to the middle part of the inner side of the mounting frame, and the sliding block is threadedly connected to the middle part of the outer periphery of the adjusting screw.

[0011] As a preferred technical scheme of the utility model, the electromagnet is fixedly connected to the front side wall of the sliding block, and the sliding block is slidingly connected to the inner side of the mounting frame.

[0012] As a preferred technical scheme of the utility model, the arc-shaped clamping plates are respectively arranged on the left and right parts of the inner side of the positioning ring, and the two groups of arc-shaped clamping plates are symmetrically arranged about the mounting rod.

[0013] The utility model has the advantages of:

[0014] 1. The auxiliary equipment for pneumatic control valve installation is used for rotating the knob after moving the connecting pipeline to the inner side of the positioning ring when the pneumatic control valve needs to be installed, rotating the knob to rotate the bidirectional screw rod, and moving the left and right threaded blocks to each other in the rotating process of the bidirectional screw rod, so that the left and right arc-shaped clamping plates are moved to each other to clamp and fix the inner side connecting pipeline, and then the pneumatic control valve is connected through the electromagnet and the pneumatic cylinder is started, the output end of the pneumatic cylinder is retracted to make the connecting pipeline and the pneumatic control valve adhere to each other, the bolt is used for fixing, manual holding operation is saved, and the pneumatic control valve installation efficiency is improved.

[0015] 2. The auxiliary equipment for pneumatic control valve installation is used for rotating the adjusting screw to move the sliding block up and down, so that the pneumatic control valve fixed with the electromagnet is moved up and down, the pneumatic control valve and the connecting pipeline are aligned, and the pneumatic control valve installation difficulty is reduced. DRAWINGS

[0016] The drawings are used to provide a further understanding of the utility model, constitute a part of the specification, are used together with the embodiments of the utility model to explain the utility model, and do not constitute a limitation on the utility model. In the drawings:

[0017] Figure 1 It is the overall structure of the auxiliary equipment for pneumatic control valve installation of the utility model and is a top view schematic diagram;

[0018] Figure 2 It is the overall structure of the auxiliary equipment for pneumatic control valve installation of the utility model and is a front view schematic diagram;

[0019] Figure 3 It is the fixed structure of the auxiliary equipment for pneumatic control valve installation of the utility model and is a bottom view schematic diagram;

[0020] Figure 4 It is the clamping structure of the auxiliary equipment for pneumatic control valve installation of the utility model and is a schematic diagram.

[0021] In the diagram: 1. Mounting rod; 2. Auxiliary mounting mechanism; 3. Cylinder; 4. Mounting frame; 5. Adjusting screw; 6. Slider; 7. Electromagnet; 8. Mounting groove; 9. Bidirectional screw; 10. Threaded block; 11. Knob; 12. Connecting rod; 13. Fixing rod; 14. Arc-shaped clamp; 15. Positioning ring; 16. Limiting rod; 17. Limiting groove; 18. Through hole. Detailed Implementation

[0022] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0023] Example: Figures 1-4 As shown, the present invention provides an auxiliary device for installing a pneumatic control valve, including a mounting rod 1 and an auxiliary installation mechanism 2 provided on the front side of the mounting rod 1;

[0024] The auxiliary installation mechanism 2 includes an installation groove 8. A bidirectional screw 9 is rotatably connected to the center of the inner side of the installation groove 8. The installation groove 8 provides space for the installation of the bidirectional screw 9 and the threaded block 10. Threaded blocks 10 are threadedly connected to both the left and right sides of the outer periphery of the bidirectional screw 9. Connecting rods 12 are fixedly connected to the bottom wall of each threaded block 10. Fixing rods 13 are fixedly connected to the lower middle part of the side wall of the two sets of connecting rods 12 that are close to each other. The fixing rods 13 can connect and fix the arc-shaped clamp 14 to the connecting rods 12. All rods 13 are slidably connected to the inside of the through holes 18. The through holes 18 are respectively set in the middle of the left and right walls of the positioning ring 15. The through holes 18 can restrict the fixed rods 13. Limiting grooves 17 are provided in the middle of the front and rear sides of the through holes 18. Limiting rods 16 are slidably connected to the inside of the limiting grooves 17. Arc-shaped clamps 14 are fixedly connected to the near ends of the two sets of fixed rods 13. The limiting rods 16 and the limiting grooves 17 cooperate to restrict the fixed rods 13 and prevent the arc-shaped clamps 14 from deflecting.

[0025] Among them, the limiting rods 16 are fixedly connected to the middle of the front and rear walls of the fixed rod 13, and the threaded blocks 10 are slidably connected to the left and right sides of the inner side of the mounting groove 8. The sliding of the threaded blocks 10 in the inner side of the mounting groove 8 can make the connecting rod 12 move synchronously.

[0026] Among them, a knob 11 is rotatably connected to the middle of the left wall of the mounting rod 1. The knob 11 is fixedly connected to the bidirectional screw 9. The bidirectional screw 9 can be rotated synchronously during the rotation of the knob 11.

[0027] Among them, a cylinder 3 is fixedly connected to the middle of the front wall of the mounting rod 1, and a mounting frame 4 is fixedly connected to the output end of the cylinder 3. During the operation of the cylinder 3, the front mounting frame 4 can be moved back and forth.

[0028] The adjusting screw 5 is rotatably connected through the middle part of the inner side of the mounting frame 4, the sliding block 6 is threadedly connected to the middle part of the outer periphery of the adjusting screw 5, and the sliding block 6 can move up and down on the inner side of the mounting frame 4 during rotation of the adjusting screw 5.

[0029] The electromagnet 7 is fixedly connected to the front side wall of the sliding block 6, the sliding block 6 is slidably connected to the inner side of the mounting frame 4, and the electromagnet 7 can adsorb the pneumatic control valve when working.

[0030] The two groups of arc-shaped clamping plates 14 are symmetrically arranged about the mounting rod 1, and the two groups of arc-shaped clamping plates 14 are cooperatively clamped and fixed to the connecting pipeline.

[0031] When the pneumatic control valve needs to be installed, the connecting pipeline is moved to the inner side of the positioning ring 15, the knob 11 is rotated, the bidirectional screw rod 9 is rotated, the left and right threaded blocks 10 are moved close to each other during rotation of the bidirectional screw rod 9, so that the left and right arc-shaped clamping plates 14 are moved close to each other to clamp and fix the inner connecting pipeline, then the pneumatic control valve is connected through the electromagnet 7, the adjusting screw 5 is rotated to move the sliding block 6 up and down, so that the pneumatic control valve fixed with the electromagnet 7 moves up and down, the pneumatic control valve and the connecting pipeline are aligned, then the pneumatic cylinder 3 is started, the output end of the pneumatic cylinder 3 is retracted to make the connecting pipeline and the pneumatic control valve fit, and the bolts are used to fix them.

[0032] Finally, it should be noted that: in the description of the utility model, it should be pointed out that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, structure and operation, therefore it cannot be understood as a limitation of the utility model.

[0033] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0034] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features thereof can be replaced equivalently. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An auxiliary device for installing a pneumatic control valve, comprising a mounting rod (1), characterized in that: An auxiliary installation mechanism (2) is provided on the front side of the mounting rod (1); The auxiliary installation mechanism (2) includes an installation groove (8). A bidirectional screw (9) is rotatably connected to the middle of the inner side of the installation groove (8). Threaded blocks (10) are threaded to the left and right sides of the outer periphery of the bidirectional screw (9). A connecting rod (12) is fixedly connected to the bottom wall of each threaded block (10). A fixing rod (13) is fixedly connected to the lower part of the side wall of each of the two sets of connecting rods (12). The fixing rod (13) is slidably connected to the inner side of the through hole (18). The through hole (18) is respectively set in the middle of the left and right walls of the positioning ring (15). A limit groove (17) is set in the middle of the front and rear sides of the through hole (18). A limit rod (16) is slidably connected to the inner side of each limit groove (17). An arc-shaped clamp (14) is fixedly connected to the end of each of the two sets of fixing rods (13) that are close to each other.

2. The auxiliary equipment for installing a pneumatic control valve according to claim 1, characterized in that, The limiting rods (16) are fixedly connected to the middle of the front and rear walls of the fixing rod (13), and the threaded blocks (10) are slidably connected to the left and right sides of the inner side of the mounting groove (8).

3. The auxiliary equipment for installing a pneumatic control valve according to claim 1, characterized in that, A knob (11) is rotatably connected to the middle of the left wall of the mounting rod (1), and the knob (11) is fixedly connected to the bidirectional screw (9).

4. The auxiliary equipment for installing a pneumatic control valve according to claim 1, characterized in that, A cylinder (3) is fixedly connected to the middle of the front wall of the mounting rod (1), and a mounting frame (4) is fixedly connected to the output end of the cylinder (3).

5. The auxiliary equipment for installing a pneumatic control valve according to claim 4, characterized in that, An adjusting screw (5) is rotatably connected through the inner center of the mounting frame (4), and a slider (6) is threadedly connected to the outer center of the adjusting screw (5).

6. The auxiliary equipment for installing a pneumatic control valve according to claim 5, characterized in that, An electromagnet (7) is fixedly connected to the front side wall of the slider (6), and the slider (6) is slidably connected to the inside of the mounting frame (4).

7. The auxiliary equipment for installing a pneumatic control valve according to claim 1, characterized in that, The arc-shaped clamps (14) are located on the left and right sides inside the positioning ring (15), and the two sets of arc-shaped clamps (14) are symmetrically arranged about the mounting rod (1).

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