Omnibearing adjustable safety valve paint spraying supporting frame

Abstract

The utility model relates to the technical field of safety valve paint spraying, and discloses an omni-directional adjustable safety valve paint spraying supporting frame which comprises a base and further comprises a fixed supporting frame, a movable supporting frame, a distance adjusting assembly, a lifting plate, an angle adjusting assembly, a mounting frame, a positioning pipe, an arc-shaped clamping plate, a sealing ring and a driving assembly. The arc-shaped clamping plate and the sealing ring are installed on the driving assembly and move along with the driving assembly in the direction close to or away from the positioning pipe, and through cooperation of the driving assembly, the arc-shaped clamping plate and the sealing ring, accurate clamping and stable supporting of the inner wall of the safety valve connecting pipe can be achieved; the problem that a traditional supporting device needs to be clamped on the outer side of the safety valve and has to spray the clamping position again is effectively solved, meanwhile, in the process of clamping the inner wall of the connecting pipe, the sealing ring can be tightly attached to an inlet of the connecting pipe, paint mist is effectively prevented from entering an inner channel of the safety valve, and therefore pollution of the paint mist to internal precise parts of the safety valve is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to safety valve paint spraying technical field, concretely is a kind of all-around adjustable safety valve paint spraying support frame. BACKGROUND

[0002] Safety valve is as the vital safety protection device in various industrial equipment and system, its performance and reliability are directly related to the safety and stability of equipment operation. In the process of using safety valve, in order to improve its corrosion resistance, enhance surface protection and meet the specific identification requirements etc., often need to carry out paint spraying treatment to the outer surface of safety valve. When carrying out paint spraying operation to safety valve, safety valve paint spraying support frame needs to be used.

[0003] After searching, it is found that the prior art with publication number CN218282291U discloses a kind of paint spraying support device for natural gas outer pipeline, by setting pipeline inner wall support assembly, pipeline inner wall support assembly can be clamped and supported to the inner wall of pipeline, so that when supporting, the whole device does not contact the outer wall of pipeline, so that pipeline can be completely suspended in air, and pipeline inner wall support assembly can drive pipeline to rotate, carry out rotation while spraying paint, so that pipeline can be sprayed comprehensively without dead angle, without the need for re-spraying, greatly improve the spraying efficiency of pipeline.

[0004] The above-mentioned device supports the pipeline by clamping the inner wall of the pipeline, avoiding the problem of re-spraying the clamping position required by the traditional support device, but the device still has certain defects. When painting the outer surface of safety valve, due to the lack of effective blocking measures, paint mist is easy to enter the internal passage of safety valve. Once the paint mist enters the interior, not only will it pollute the key components of safety valve, affect its normal mechanical properties and sealing performance, but also may cause safety valve to malfunction in subsequent use, reduce its service life, increase maintenance cost and safety risk.

[0005] Therefore, based on the above search and combined with existing technology, the present application provides an all-around adjustable safety valve paint spraying support frame. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing an all-around adjustable safety valve paint spraying support frame to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] An all-around adjustable safety valve paint spraying support frame, comprising a base, further comprising a fixed support frame, a movable support frame, a distance adjusting assembly, a lifting plate, an angle adjusting assembly, a mounting bracket, a positioning pipe, an arc-shaped clamping plate, a sealing ring and a driving assembly.

[0009] The fixed support frame is fixedly installed on the top of the base, the distance adjusting assembly is arranged in the base, the movable support frame is installed on the distance adjusting assembly and moves along the direction of approaching or moving away from the fixed support frame along with the distance adjusting assembly, the lifting plate is slidingly installed in the fixed support frame and the movable support frame, the angle adjusting assembly is arranged on the side of the lifting plate, the mounting frame is installed on the angle adjusting assembly and rotates along with the angle adjusting assembly, the positioning pipe is fixedly installed on the side of the mounting frame, the driving assembly is arranged in the mounting frame and the positioning pipe, and the arc-shaped clamping plate and the sealing ring are installed on the driving assembly and move along the direction of approaching or moving away from the positioning pipe.

[0010] Further, the distance adjusting assembly comprises a lead screw one, the lead screw one is rotatably installed in the base, a motor one for driving the lead screw one to rotate is installed on the side of the base, the surface of the lead screw one is screw-connected with a movable seat, and the movable seat is fixedly installed with the movable support frame on the top.

[0011] Further, the fixed support frame and the movable support frame are internally provided with height adjusting assemblies, the height adjusting assemblies comprise lead screws two, the lead screws two are rotatably installed in the fixed support frame and the movable support frame, the outer side of the lead screw two is screw-connected with the lifting plate, and the side of the fixed support frame and the movable support frame is provided with a motor two for driving the lead screw two to rotate.

[0012] Further, the angle adjusting assembly comprises an adjusting frame, the adjusting frame is fixedly installed on the side of the lifting plate, the inner side of the adjusting frame is provided with a rotatable rotating seat, and the side of the rotating seat is fixedly installed with the mounting frame.

[0013] Further, the driving assembly comprises a rotating rod, the rotating rod is rotatably installed in the positioning pipe, a motor three for driving the rotating rod to rotate is installed in the mounting frame, the outer side of the rotating rod is screw-connected with a movable plate one, the upper and lower sides of the movable plate one are fixedly installed with connecting seats one, the inner side of the connecting seat one is hingedly connected with a connecting rod, the end, away from the connecting seat one, of the connecting rod is hingedly connected with a connecting seat two, and the side of the connecting seat two is fixedly installed with the arc-shaped clamping plate.

[0014] Further, the outer side of the positioning pipe is fixedly installed with a fixed sleeve, the outer side of the rotating rod is screw-connected with a movable plate two, the outer side of the movable plate two is fixedly connected with a movable sleeve, the fixed sleeve and the movable sleeve are fixedly installed with the sealing ring therebetween, and the sealing ring is made of butyronitrile rubber material.

[0015] Compared with the prior art, the present application has the advantages that:

[0016] 1、The utility model discloses a drive assembly, arc clamping plate and the cooperative matching of sealing ring can realize accurate clamping and steady support to the inner wall of safety valve connecting pipe, effectively avoid the problem that traditional support device has to spray clamping position because of needing to be clamped on the outside of safety valve, simultaneously, in the process of clamping connecting pipe inner wall, sealing ring can closely adhere to the entrance of connecting pipe, effectively block the paint mist to enter the internal passage of safety valve, thereby prevent the paint mist from causing the pollution of its internal precision component.

[0017] 2、The utility model discloses the cooperation of distance adjusting assembly, height adjusting assembly and angle adjusting assembly, can flexibly and accurately adjust the distance, height and angle between two sets of positioning pipe, thereby provide steady and adaptive support for different models of safety valve. ACCURACY

[0018] Figure 1 It is whole structure schematic view of the utility model;

[0019] Figure 2 It is sectional structure schematic view of the utility model base;

[0020] Figure 3 It is sectional structure schematic view of the utility model movable support frame;

[0021] Figure 4 It is structure schematic view of the utility model angle adjusting assembly;

[0022] Figure 5 It is structure schematic view of the utility model positioning pipe, clamping plate and sealing ring;

[0023] Figure 6 It is sectional structure schematic view of the utility model mounting bracket and positioning pipe.

[0024] In the diagram: 1. Base; 2. Fixed support frame; 3. Movable support frame; 4. Distance adjustment assembly; 401. Lead screw one; 402. Motor one; 403. Movable seat; 404. Guide rod; 5. Height adjustment assembly; 501. Lead screw two; 502. Motor two; 503. Driving bevel gear; 504. Driven bevel gear; 6. Lifting plate; 7. Angle adjustment assembly; 701. Adjustment frame; 702. Rotating seat; 703. Through hole one; 704. Through hole two; 705. Fixed... 8. Fixing bolt; 9. Mounting bracket; 10. Positioning tube; 11. Arc-shaped clamp; 12. Sealing ring; 13. Drive assembly; 14. Rotating rod; 15. Motor 3; 16. Movable plate 1; 17. Connecting seat 1; 18. Connecting rod; 19. Connecting seat 2; 10. Threaded groove 1; 10. Threaded groove 2; 11. Fixing sleeve; 12. Threaded groove 3; 12. 13. Movable plate 2; 14. Movable sleeve; 14. Limiting rod. Detailed Implementation

[0025] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0026] Figures 1-6 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figure 1 ~Attached Figure 6 Further explanation of this utility model:

[0027] A fully adjustable safety valve painting support frame includes a base 1, a fixed support frame 2, a movable support frame 3, a distance adjustment component 4, a lifting plate 6, an angle adjustment component 7, a mounting bracket 8, a positioning tube 9, an arc-shaped clamping plate 10, a sealing ring 11, and a drive component 12.

[0028] The fixed support frame 2 is fixedly installed on the top of the base 1. The distance adjustment component 4 is located inside the base 1. The movable support frame 3 is installed on the distance adjustment component 4 and moves with the distance adjustment component 4 in the direction of approaching or moving away from the fixed support frame 2. The lifting plate 6 is slidably installed inside the fixed support frame 2 and the movable support frame 3. The angle adjustment component 7 is located on the side of the lifting plate 6. The mounting frame 8 is installed on the angle adjustment component 7 and rotates together with the angle adjustment component 7. The positioning tube 9 is fixedly installed on the side of the mounting frame 8. The drive component 12 is located inside the mounting frame 8 and the positioning tube 9. The arc-shaped clamp 10 and the sealing ring 11 are installed on the drive component 12 and move with the drive component 12 in the direction of approaching or moving away from the positioning tube 9.

[0029] Specifically, the distance adjusting assembly 4 comprises a first screw rod 401, the first screw rod 401 is rotatably arranged in the base 1, a first motor 402 is fixedly arranged on the side of the base 1 and used for driving the first screw rod 401 to rotate, an active seat 403 is threadedly connected to the surface of the first screw rod 401, and an active support frame 3 is fixedly arranged on the top of the active seat 403; more specifically, a guide rod 404 is fixedly arranged in the base 1, and the active seat 403 is slidably connected to the guide rod 404.

[0030] In the embodiment, the first motor 402 is driven to rotate the first screw rod 401, and the active seat 403 is moved leftward or rightward under the precise cooperation between the external thread of the first screw rod 401 and the internal thread of the active seat 403, so that the distance between the fixed support frame 2 and the active support frame 3 is accurately adjusted. Meanwhile, the active seat 403 is smoothly slid along the surface of the guide rod 404 during the movement, which not only plays a role of accurate guidance, but also effectively limits the displacement range of the active seat 403, thereby ensuring the stability and reliability of the whole adjusting process.

[0031] Specifically, the internal part of each of the fixed support frame 2 and the active support frame 3 is provided with a height adjusting assembly 5, the height adjusting assembly 5 comprises a second screw rod 501, the second screw rod 501 is rotatably arranged in the internal part of each of the fixed support frame 2 and the active support frame 3, a lifting plate 6 is threadedly connected to the external side of the second screw rod 501, and a second motor 502 is arranged on the side of each of the fixed support frame 2 and the active support frame 3 and used for driving the second screw rod 501 to rotate; more specifically, a driving bevel gear 503 is fixedly connected to the output shaft of the second motor 502, a driven bevel gear 504 is engaged with the surface of the driving bevel gear 503, and the second screw rod 501 is fixedly arranged on the top of the driven bevel gear 504.

[0032] In the embodiment, the second motor 502 is driven to rotate the driving bevel gear 503, the driven bevel gear 504 is driven to rotate the second screw rod 501 under the meshing transmission of the bevel gears, the lifting plate 6 is moved upward or downward under the interaction between the external thread of the second screw rod 501 and the internal thread of the lifting plate 6, so that the height of the two groups of positioning pipes 9 can be adjusted, and the use requirement under different working conditions can be met.

[0033] Specifically, the angle adjusting assembly 7 comprises an adjusting frame 701, the adjusting frame 701 is fixedly arranged on the side of the lifting plate 6, a rotatable rotating seat 702 is arranged on the inner side of the adjusting frame 701, and a mounting frame 8 is fixedly arranged on the side of the rotating seat 702; more specifically, a through hole one 703 is formed in the side of the adjusting frame 701, a through hole two 704 is formed in the internal part of the rotating seat 702, and a fixing bolt 705 is threadedly connected to the internal part of the through hole one 703 and the through hole two 704.

[0034] In the embodiment, the angle of the positioning pipe 9 can be adjusted by rotating the rotating seat 702 to change the included angle between the rotating seat 702 and the adjusting frame 701, and then the angle of the rotating seat 702 and the positioning pipe 9 can be locked by fixing the fixing bolt 705 in the through hole one 703 and the through hole two 704, so that the positioning pipe 9 can be kept stable to ensure the subsequent operation.

[0035] Specifically, the driving assembly 12 comprises a rotating rod 1201 rotatably arranged in the inside of the positioning pipe 9, a motor three 1202 arranged in the inside of the mounting frame 8 and configured to drive the rotating rod 1201 to rotate, an activity plate one 1203 threadedly connected to the outside of the rotating rod 1201, a connecting seat one 1204 fixedly arranged on the upper side and the lower side of the activity plate one 1203, a connecting rod 1205 hingedly connected to the inside of the connecting seat one 1204, a connecting seat two 1206 hingedly connected to the end of the connecting rod 1205 away from the connecting seat one 1204, and the arc-shaped clamping plate 10 fixedly arranged on the side of the connecting seat two 1206.

[0036] In the embodiment, the rotating rod 1201 can be driven to rotate by the motor three 1202, and the two activity plate ones 1203 can be simultaneously moved inward or outward under the interaction of the thread grooves one 1207 and the thread grooves two 1208 and the threads in the two activity plate ones 1203, so as to drive the two connecting seat ones 1204 to move inward or outward, and the angle of the connecting rod 1205 can be changed when the position of the connecting seat one 1204 is changed, so as to drive the connecting seat two 1206 and the arc-shaped clamping plate 10 to move towards or away from the positioning pipe 9, so as to clamp and position the safety valve of different models.

[0037] Specifically, the outside of the positioning pipe 9 is fixedly arranged with a fixed sleeve 1209, the outside of the rotating rod 1201 is threadedly connected with an activity sleeve 1212, the outside of the activity sleeve 1212 is fixedly connected with an activity plate two 1211, the fixed sleeve 1209 and the activity sleeve 1212 are fixedly arranged with a sealing ring 11, and the sealing ring 11 is made of butyronitrile rubber material; more specifically, the surface of the rotating rod 1201 is arranged with a thread groove three 1210 having the same thread rotation direction as the thread groove two 1208, the thread groove three 1210 is threadedly connected with the activity plate two 1211, the inside of the positioning pipe 9 is fixedly arranged with a limiting rod 1213, and the activity plate one 1203 and the activity plate two 1211 are slidingly connected with the limiting rod 1213.

[0038] In the embodiment, when the rotating rod 1201 rotates, the movable plate two 1211 moves in and out under the interaction of the screw groove three 1210 and the internal thread of the movable plate two 1211, thereby driving the movable sleeve 1212 to move towards or away from the fixed sleeve 1209, in the process, the sealing ring 11 is extruded by the movable sleeve 1212 to deform, so that the sealing ring 11 can block the entrance of the safety valve connecting pipe to prevent paint mist from entering the inside of the safety valve, and the sealing ring 11 made of nitrile rubber has good oil resistance and solvent resistance, can resist the erosion of organic solvents in paint during the paint spraying process, and will not swell, dissolve and other phenomena, can maintain good sealing performance, and also has good elasticity and recovery, can quickly stretch after being extruded, and ensure that the sealing ring 11 is tightly combined with the inner wall of the safety valve connecting pipe.

[0039] The motor one 402, the motor two 502 and the motor three 1202 are common components of the prior art, and the type and the like can be customized according to actual use requirements.

[0040] The working principle and use process of the utility model are as follows: when needing to clamp and spray paint on the safety valve, first, the distance between the fixed support frame 2 and the movable support frame 3 is adjusted according to the model of the safety valve, the driving motor one 402 drives the screw rod one 401 to rotate, under the interaction of the external thread of the screw rod one 401 and the internal thread of the movable seat 403, the movable seat 403 and the movable support frame 3 move left and right, so that the distance between the fixed support frame 2 and the movable support frame 3 is adjusted; then, the height of the positioning pipe 9 is adjusted according to the model of the safety valve and actual needs, the driving motor two 502 drives the driving bevel gear 503 to rotate, under the meshing transmission of the bevel gears, the driven bevel gear 504 drives the screw rod two 501 to rotate, under the interaction of the external thread of the screw rod two 501 and the internal thread of the lifting plate 6, the lifting plate 6 moves up and down, so that the height of the two groups of positioning pipes 9 can be adjusted; then, the angle of the positioning pipe 9 is adjusted according to the model of the safety valve and actual needs, first, the fixed bolt 705 in the through hole one 703 and the through hole two 704 is taken out, then the rotating seat 702 is rotated, the included angle between the rotating seat 702 and the adjusting frame 701 changes, so that the angle of the positioning pipe 9 can be adjusted, then, the fixed bolt 705 is fixed in the through hole one 703 and the through hole two 704, the angle of the rotating seat 702 and the positioning pipe 9 can be locked, the supporting equipment can flexibly and accurately adjust the distance, height and angle between the two groups of positioning pipes 9, so as to provide stable and adaptive support for safety valves of different models; then, the connecting pipe of the safety valve is placed outside the two groups of positioning pipes 9, the driving motor three 1202 drives the rotating rod 1201 to rotate, under the interaction of the thread groove one 1207 and the thread groove two 1208 and the internal thread of the two movable plates one 1203, the two movable plates one 1203 move inward or outward at the same time, so as to drive the two connecting seats one 1204 to move inward or outward at the same time, when the position of the connecting seat one 1204 changes, the angle of the connecting rod 1205 changes at the same time, so as to push the connecting seat two 1206 and the arc-shaped clamping plate 10 to move towards or away from the positioning pipe 9, so as to clamp and position safety valves of different models; when the rotating rod 1201 rotates, under the interaction of the thread groove three 1210 and the internal thread of the movable plate two 1211, the movable plate two 1211 moves inward or outward at the same time, so as to drive the movable sleeve pipe 1212 to move towards or away from the fixed sleeve pipe 1209, in the process, the sealing ring 11 is extruded by the movable sleeve pipe 1212 and deforms, so that the sealing ring 11 can block the entrance of the safety valve connecting pipe, avoiding the paint mist entering the safety valve, so as to prevent the paint mist from polluting the internal precise components.

[0041] The above is only the preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A full-adjustable safety valve paint spraying support frame comprising a base (1), characterized in that: It also includes fixed support frame (2), movable support frame (3), distance adjusting assembly (4), lifting plate (6), angle adjusting assembly (7), mounting frame (8), positioning pipe (9), arc clamping plate (10), sealing ring (11) and driving assembly (12); The fixed support frame (2) is fixedly installed on the top of the base (1), the distance adjusting assembly (4) is arranged in the base (1), the movable support frame (3) is installed on the distance adjusting assembly (4) and moves along the direction of approaching or away from the fixed support frame (2) along with the distance adjusting assembly (4), the lifting plate (6) is slidably installed in the fixed support frame (2) and the movable support frame (3), the angle adjusting assembly (7) is arranged on the side of the lifting plate (6), the mounting frame (8) is installed on the angle adjusting assembly (7) and rotates along with the angle adjusting assembly (7), the positioning pipe (9) is fixedly installed on the side of the mounting frame (8), the driving assembly (12) is arranged in the mounting frame (8) and the positioning pipe (9), the arc clamping plate (10) and the sealing ring (11) are installed on the driving assembly (12) and move along the direction of approaching or away from the positioning pipe (9) along with the driving assembly (12).

2. The omnidirectional adjustable safety valve paint spraying support frame according to claim 1, characterized in that: The distance adjusting assembly (4) comprises a lead screw (401), the lead screw (401) is rotatably installed in the base (1), a motor (402) for driving the rotation of the lead screw (401) is installed on the side of the base (1), the surface of the lead screw (401) is threadedly connected with a movable seat (403), and the movable seat (403) is fixedly installed with the movable support frame (3) on the top.

3. The omnidirectional adjustable safety valve paint spraying support frame according to claim 1, characterized in that: The inside of the fixed support frame (2) and the movable support frame (3) is provided with a height adjusting assembly (5), the height adjusting assembly (5) comprises a lead screw (501), the lead screw (501) is rotatably installed in the fixed support frame (2) and the movable support frame (3), the outer side of the lead screw (501) is threadedly connected with the lifting plate (6), and the side of the fixed support frame (2) and the movable support frame (3) is provided with a motor (502) for driving the rotation of the lead screw (501).

4. The omnidirectional adjustable safety valve paint spray support frame of claim 1, wherein: The angle adjusting assembly (7) comprises an adjusting frame (701), the adjusting frame (701) is fixedly installed on the side of the lifting plate (6), the inside of the adjusting frame (701) is provided with a rotatable rotating seat (702), and the side of the rotating seat (702) is fixedly installed with the mounting frame (8).

5. The omnidirectional adjustable safety valve paint spray support frame of claim 1, wherein: Said drive assembly (12) includes a rotating rod (1201), which is rotatably installed inside the positioning pipe (9), a motor three (1202) for driving the rotating rod (1201) to rotate is installed inside the mounting frame (8), the outer side of the rotating rod (1201) is screw-connected with a movable plate one (1203), the upper and lower sides of the movable plate one (1203) are fixedly installed with connecting seats one (1204), the inner sides of the connecting seats one (1204) are hingedly connected with connecting rods (1205), the ends, away from the connecting seats one (1204), of the connecting rods (1205) are hingedly connected with connecting seats two (1206), the side of the connecting seats two (1206) is fixedly installed with the arc-shaped clamping plates (10).

6. A full range adjustable safety valve paint spray support frame according to claim 5 wherein: The outer side of the positioning pipe (9) is fixedly installed with a fixed sleeve (1209), the outer side of the rotating rod (1201) is screw-connected with a movable plate two (1211), the outer side of the movable plate two (1211) is fixedly connected with a movable sleeve (1212), the fixed sleeve (1209) and the movable sleeve (1212) are fixedly installed with the sealing ring (11), and the sealing ring (11) is made of butyronitrile rubber material.

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