Pressure pipeline outer wall detection support with anti-skid supporting structure

Abstract

The utility model discloses a pressure pipeline outer wall detection support with an anti-skid supporting structure, and particularly relates to the technical field of pressure pipeline quality detection, the pressure pipeline outer wall detection support comprises a connecting plate, the tops of the two ends of the connecting plate are fixedly connected with a first end plate and a second end plate respectively, and a screw rod is horizontally connected between the tops of the first end plate and the second end plate. A limiting rod is horizontally and fixedly connected between the inner wall of the first end plate and the inner wall of the second end plate and located below the threaded rod. The outer gear ring is arranged in the fixing ring to be driven to rotate, the detector installation assembly is connected to the inner wall of the outer gear ring, the gear is meshed with the outer gear ring so that the outer gear ring can be kept in the annular groove to stably rotate, and then the detector installation assembly and a detector are driven to do circular motion. And a structure for controlling the fixed ring to move horizontally is designed, so that different positions of the pressure pipeline can be detected during use.

Description

TECHNICAL FIELD

[0001] The utility model relates to pressure pipeline quality detection technical field more specifically, the utility model relates to a pressure pipeline outer wall detection support with antiskid support structure. BACKGROUND

[0002] In the production and manufacturing link of pressure pipeline, the pipeline just prepared needs to pass through strict quality detection before being put into use, and the detection in this stage is the first pass of guaranteeing the safety performance of the pipeline, and its importance is self-evident, the pressure pipeline just produced may have many potential defects, for example, the tiny crack produced in the metal forming process, the substandard weld quality caused by the welding process, the uneven surface coating or the existence of bubbles, etc., if these defects cannot be detected and handled in time, will directly affect the reliability and durability of the pipeline in actual application, and even may cause safety accidents in the initial stage of pipeline use.

[0003] In order to realize the efficient and accurate detection of the outer wall of the pressure pipeline just produced, the detection personnel need to use professional detection equipment to operate along the outer wall of the pipeline, and the pressure pipeline outer wall detection support as an important tool for supporting the detection equipment and the operator, its performance and design are directly related to the quality and efficiency of the detection work.

[0004] However, the current common pressure pipeline outer wall detection support still has some outstanding problems in actual application, on the one hand, most of the supports lack effective antiskid support structure, and in the detection process, the detection personnel often need to operate along different positions of the outer wall of the pipeline, and the production specifications of the pressure pipeline are various, and the existing detection support has limitations in adapting to different pipe diameters. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a pressure pipeline outer wall detection support with antiskid support structure.

[0006] In order to achieve the above object, the utility model provides following technical scheme: a pressure pipeline outer wall detection support with antiskid support structure, including connecting plate, the top of both ends of connecting plate is fixedly connected with first end plate and second end plate respectively, the top between first end plate and second end plate is horizontally connected with screw rod, and the inner wall between first end plate and second end plate is fixedly connected with limit rod below screw rod, the outer wall of first end plate is fixedly installed with the first servo motor of driving screw rod rotation, the outside of screw rod and limit rod is connected with movable plate, the top of movable plate is fixedly connected with fixed ring, the inner wall of fixed ring is annularly provided with annular groove, the inside of annular groove is installed with outer gear ring, the outer wall of outer gear ring is provided with outer convex ring, the outside of the inner wall of annular groove is provided with annular limit groove corresponding outer convex ring, the inner side wall of outer gear ring is fixedly connected with detection instrument installation assembly, the top of both sides of connecting plate and the bottom of movable plate is provided with stable support mechanism, the inside of connecting plate is installed with gear that is engaged with the outer thread of outer gear ring, the outer wall of fixed ring is fixedly installed with the second servo motor of driving gear rotation.

[0007] As a further improvement of the utility model technical scheme, the inner side wall of second end plate is installed with bearing seat at the position corresponding the end of screw rod, and the outer wall between first servo motor and first end plate is fixedly connected through bolt.

[0008] As a further improvement of the utility model technical scheme, the inside of movable plate is provided with internal thread hole outside the connecting place of screw rod, and the inside of movable plate is provided with through hole outside limit rod, and the inner diameter of through hole is greater than the vertical section outer diameter of limit rod.

[0009] As a further improvement of the utility model technical scheme, the detection instrument installation assembly includes fixed cylinder that is fixedly connected to the inner side wall of outer gear ring, the bottom inside of fixed cylinder is connected with telescopic rod, and the end of telescopic rod is fixedly connected with mounting plate for installing detection instrument.

[0010] As a further improvement of the utility model technical scheme, the inside of fixed cylinder is provided with cavity for telescopic rod to extend and retract, and the bottom outer wall of fixed cylinder is connected with locking bolt for locking the position of telescopic rod.

[0011] As a further improvement of the utility model technical scheme, the stable support mechanism includes support seat that is fixedly connected to the top of connecting plate, the top of support seat is provided with rolling groove along horizontal direction, the bottom end of fixed ring is fixedly connected with vertical rod inside the top of rolling groove, and the bottom end of vertical rod is fixedly installed with roller that is placed inside rolling groove.

[0012] As a further improvement of the utility model technical scheme, the top of vertical rod is welded and fixed with the bottom outer wall of fixed ring.

[0013] The utility model discloses the beneficial effect of:

[0014] 1, the utility model discloses the whole comparison is detected and is not prevented from falling phenomenon, utilizes the stable detection effect of the external detection support of setting in pressure pipeline, when using, the pressure pipeline of factory to be detected is tested, and one end of pressure pipeline is locked and fixed, and the other end is placed in the middle inside of the fixed ring of the design of the application, and the detector is installed on the detector installation component, and the extension position of the mounting plate is adjusted according to the outer diameter of pressure pipeline, and then the distance between the detector and the outer wall of pressure pipeline is adjusted, the second servo motor is started to drive gear rotation, and the outer tooth ring is limited by the limiting of the outer convex ring in the inner wall of annular groove, the meshing of gear and outer tooth ring makes the outer tooth ring keep stable rotation in the inside of annular groove, and then drives the detector installation component and the detector to carry out circumferential motion, thereby realizing the detection of the outer wall of pressure pipeline.

[0015] 2, the structure that controls the horizontal activity of fixed ring is designed, and the screw rod is conveniently driven to rotate by starting the first servo motor, and the movable plate keeps the activity in the horizontal direction after being limited by the limiting rod, and then the fixed ring at the top and the detector on the inner side are synchronously horizontally moved, thereby can detect the different positions of pressure pipeline when using. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the sectional view of the utility model.

[0017] Figure 2 It is the front view of the utility model.

[0018] Figure 3 It is the schematic view of the activity structure of fixed ring in the horizontal direction in the utility model.

[0019] Figure 4 It is the utility model Figure 1 The enlarged view of A part in the utility model.

[0020] Figure 5 It is the structure schematic view of detector installation component in the utility model.

[0021] The figure mark is: 1, connecting plate;2, first end plate;3, second end plate;4, screw rod;5, limiting rod;6, first servo motor;7, movable plate;8, fixed ring;9, annular groove;10, outer tooth ring;11, detector installation component;12, outer convex ring;13, gear;14, second servo motor;15, support seat;16, rolling groove;17, vertical rod;18, roller;111, fixed cylinder;112, telescopic rod;113, mounting plate;114, locking bolt. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] As shown in the accompanying Figures 1-5 The utility model discloses a pressure pipeline outer wall detection support with antiskid supporting structure, including the connecting plate 1, the top of both ends of connecting plate 1 is fixedly connected with first end plate 2 and second end plate 3 respectively, and the top between first end plate 2 and second end plate 3 is connected with screw rod 4 horizontally, and the inner wall between first end plate 2 and second end plate 3 is fixedly connected with limit rod 5 below screw rod 4, the outer wall of first end plate 2 is fixedly installed with first servo motor 6 that drives screw rod 4 rotates, and the outside of screw rod 4 and limit rod 5 is connected with movable plate 7, the top of movable plate 7 is fixedly connected with fixed ring 8, and the inner wall of fixed ring 8 is annularly provided with annular groove 9, and the inside of annular groove 9 is installed with outer gear ring 10, and the outer wall of outer gear ring 10 is provided with outer convex ring 12, and the inner wall of annular groove 9 is provided with annular limit groove corresponding to the outside of outer convex ring 12, and the inner side wall of outer gear ring 10 is fixedly connected with detection instrument installation component 11, and the both sides of connecting plate 1 are provided with stable support mechanism between the top of both ends and the bottom of movable plate 7, and the inside of connecting plate 1 is installed with gear 13 that is engaged with the outer thread of outer gear ring 10, and the outer wall of fixed ring 8 is fixedly installed with second servo motor 14 that drives gear 13 rotates.

[0024] As shown in the accompanying Figure 3 The inner side wall of second end plate 3 is installed with bearing seat corresponding to the end position of screw rod 4, and first servo motor 6 and the outer wall of first end plate 2 are fixedly connected through bolt, which is convenient for the installation and fixation of first servo motor 6, and is convenient for the stable rotation of screw rod 4.

[0025] Among them, the inside of movable plate 7 is provided with internal thread hole corresponding to the outside of the connecting place of screw rod 4, and the inside of movable plate 7 is provided with through hole corresponding to the outside of limit rod 5, and the inner diameter of the through hole is greater than the vertical section outer diameter of limit rod 5, which is convenient for the horizontal movement of movable plate 7 under the limitation of limit rod 5 when screw rod 4 rotates.

[0026] As shown in the accompanying Figures 1-2 And the accompanying Figure 5As shown, the detector mounting assembly 11 includes a fixed cylinder 111 fixedly connected to the inner side wall of the outer tooth ring 10, the bottom inner side of the fixed cylinder 111 is connected with a telescopic rod 112, the end of the telescopic rod 112 is fixedly connected with a mounting plate 113 for mounting the detector, the inside of the fixed cylinder 111 is provided with a cavity for the telescopic movement of the telescopic rod 112, and the bottom outer wall of the fixed cylinder 111 is connected with a locking bolt 114 for locking the position of the telescopic rod 112, so as to facilitate the installation of the detector for detecting the outer wall of the pressure pipeline, and the detector mounting assembly 11 can adjust the extension position of the mounting plate 113 according to actual needs, so as to adapt to the outer wall detection of pressure pipelines with different outer diameters.

[0027] As shown in the accompanying drawings Figures 1-2 As shown, the stable support mechanism includes a support seat 15 fixedly connected to the top end of the connecting plate 1, a rolling groove 16 is formed in the top of the support seat 15 in the horizontal direction, a vertical rod 17 is fixedly connected to the top inner side of the rolling groove 16 at the bottom end of the fixed ring 8, a roller 18 is fixedly installed at the bottom end of the vertical rod 17 and placed in the inside of the rolling groove 16, and the top end of the vertical rod 17 is welded and fixed with the bottom outer wall of the fixed ring 8, so as to facilitate the horizontal movement of the fixed ring 8 during use, and the stable support mechanism can increase the support effect during the movement of the fixed ring 8 and improve the stability.

[0028] Working principle: the utility model discloses a pressure pipeline outer wall detection support with anti -skidding support structure, and the specific structure is as shown in the accompanying drawings Figures 1-5 As shown in the accompanying drawings In the technical scheme, when testing the pressure pipeline to be detected, one end of the pressure pipeline is locked and fixed, the other end is placed in the middle inner side of the fixed ring 8 designed in the application, the detector is mounted on the detector mounting assembly 11, the extension position of the mounting plate 113 is adjusted according to the outer diameter of the pressure pipeline, and then the distance between the detector and the outer wall of the pressure pipeline is adjusted, the second servo motor 14 is started to drive the gear 13 to rotate, the outer tooth ring 10 is limited by the outer protruding ring 12 in the inner wall of the annular groove 9, the meshing of the gear 13 and the outer tooth ring 10 makes the outer tooth ring 10 keep stable rotation in the inside of the annular groove 9, and then the detector mounting assembly 11 and the detector are driven to perform circumferential movement, so that the detection of the outer wall of the pressure pipeline is realized.

[0029] Among them, the utility model discloses the embodiment of drawing, only relate to the structure with the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other.

[0030] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A pressure pipeline outer wall detection support with an anti-skid support structure, comprising a connecting plate (1), characterized in that: The both ends of the connecting plate (1) are respectively fixedly connected with a first end plate (2) and a second end plate (3), the top of the first end plate (2) and the second end plate (3) is horizontally connected with a screw rod (4), and the inner wall of the first end plate (2) and the second end plate (3) is fixedly connected with a limiting rod (5) below the screw rod (4), the outer wall of the first end plate (2) is fixedly installed with a first servo motor (6) for driving the screw rod (4) to rotate, the outer part of the screw rod (4) and the limiting rod (5) is connected with a movable plate (7), the top of the movable plate (7) is fixedly connected with a fixed ring (8), the inner wall of the fixed ring (8) is annularly provided with an annular groove (9), the inside of the annular groove (9) is installed with an external gear ring (10), the outer wall of the external gear ring (10) is provided with an external convex ring (12), the inner wall of the annular groove (9) is provided with an annular limiting groove corresponding to the external convex ring (12), the inner side wall of the external gear ring (10) is fixedly connected with a detector installation assembly (11), the top of the both sides of the connecting plate (1) and the bottom of the movable plate (7) are provided with a stable supporting mechanism, the inside of the connecting plate (1) is installed with a gear (13) engaged with the external gear ring (10), and the outer wall of the fixed ring (8) is fixedly installed with a second servo motor (14) for driving the gear (13) to rotate.

2. The pressure pipeline outer wall detection support with anti-skid support structure according to claim 1, characterized in that: The inner side wall of the second end plate (3) is installed with a bearing seat corresponding to the end position of the screw rod (4), and the outer wall of the first end plate (2) is fixedly connected with the first servo motor (6) through a bolt.

3. The pressure pipeline outer wall detection support with anti-skid support structure according to claim 1, characterized in that: The inside of the movable plate (7) is provided with an internal thread hole corresponding to the connection of the screw rod (4), and the inside of the movable plate (7) is provided with a through hole corresponding to the outside of the limiting rod (5), and the inner diameter of the through hole is greater than the vertical section outer diameter of the limiting rod (5).

4. The pressure pipeline outer wall inspection support with an anti-skid support structure according to claim 1, characterized in that: The detector installation assembly (11) comprises a fixed cylinder (111) fixedly connected to the inner side wall of the external gear ring (10), the bottom of the fixed cylinder (111) is connected with a telescopic rod (112), and the end of the telescopic rod (112) is fixedly connected with a mounting plate (113) for mounting a detector.

5. The pressure pipeline outer wall detection support with anti-skid support structure according to claim 4, characterized in that: The inside of the fixed cylinder (111) is provided with a cavity for the telescopic movement of the telescopic rod (112), and the bottom outer wall of the fixed cylinder (111) is connected with a locking bolt (114) for locking the position of the telescopic rod (112).

6. The pressure pipe outer wall inspection support stand having an anti-skid support structure according to claim 1, characterized by: The stable supporting mechanism comprises a support seat (15) fixedly connected to the top of the connecting plate (1), the top of the support seat (15) is provided with a rolling groove (16) in the horizontal direction, the bottom of the fixed ring (8) is fixedly connected with a vertical rod (17) inside the top of the rolling groove (16), and the bottom of the vertical rod (17) is fixedly installed with a roller (18) placed inside the rolling groove (16).

7. The pressure pipe outer wall inspection support stand having an anti-skid support structure according to claim 6, characterized by: The top of the vertical rod (17) and the bottom outer wall of the fixed ring (8) are fixedly welded.

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