Large-diameter steel-plastic composite pipe flanging sealing performance detection device
By using a design that links the screw, slide bar, and motor, combined with a clamping and limiting component, the problem of continuous testing and stable clamping of large-diameter steel-plastic composite pipes is solved, achieving efficient sealing performance testing.
Patent Information
- Application Number
- CN202520097198.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-16
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-16
AI Technical Summary
Existing sealing performance testing devices are difficult to continuously test large-diameter steel-plastic composite pipes, and the clamping is unstable, resulting in poor testing results.
The design employs a screw, slide bar, and motor linkage, combined with clamping and limiting components, to achieve stable clamping and continuous testing of the steel-plastic composite pipe. The sealing performance is tested using an ultrasonic detector.
It enables stable clamping and continuous testing of large-diameter steel-plastic composite pipes of different sizes, improving the reliability and safety of testing.
Smart Images
Figure CN223727350U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a composite pipe technical field, concretely is a kind of large-diameter steel plastic composite pipe flanging sealing performance detection device. BACKGROUND
[0002] Steel plastic composite pipe as a new type of pipeline material, because of its excellent physical properties and corrosion resistance, has been widely used in many fields, however, with the increase of caliber, its flanging sealing performance becomes an important technical problem, in order to ensure the sealing performance of steel plastic composite pipe under large-diameter, need to develop special detection device to improve the reliability and safety of industrial field and infrastructure construction.
[0003] The existing sealing performance detection device usually needs manual large-diameter steel plastic composite pipe flanging area to be placed in the device inside to carry out sealing performance detection before use, so that it is difficult to carry out continuous detection work, and the large-diameter steel plastic composite pipe needs to be clamped and fixed during detection, since the size or length of large-diameter steel plastic composite pipe is not uniform, it may cause unstable clamping of steel plastic composite pipe, which is not conducive to detection. UTILITY MODEL CONTENTS
[0004] In order to solve the problem that manual large-diameter steel plastic composite pipe flanging area is difficult to be placed in the device inside to carry out continuous detection work;The utility model aims at providing a large-diameter steel plastic composite pipe flanging sealing performance detection device.
[0005] To solve the above technical problems, the utility model discloses the following technical scheme: A large -diameter steel -plastic composite pipe flanging sealing performance detection device, including installation bottom plate and ultrasonic detector, installation bottom plate top and ultrasonic detector bottom fixed connection, installation bottom plate top fixed connection has a plurality of even distribution's solid block, solid block outer fixed surface connection has the slide bar, the slide bar outer surface slidingly connects the first work type board, the slide bar outer surface slidingly connects the second work type board, the first sliding slot is seted up in installation bottom plate top, the first sliding slot, the installation bottom plate outer fixed surface connection has the first motor, the first motor output shaft one end fixed connection has the rotary stick, the rotary stick outer fixed surface connection has the first transmission wheel, the screw rod is rotatably connected in the first sliding slot, the screw rod outer fixed surface connection has the second transmission wheel, the first work type board inside and second work type board inside all are provided with clamping limit component, the first transmission wheel outer surface transmission connection has the transmission belt, the transmission belt inner side and second transmission wheel outer surface transmission sleeve joint, the first sliding slot inside and first work type board bottom slidingly connect, the first work type board bottom and screw rod outer surface screw connection, the number of solid block is a plurality of and even distribution on installation bottom plate top on rectangular array, installation bottom plate top symmetry fixed connection has the baffle, the baffle outer surface and rotary stick rotatable connection, installation bottom plate bottom four corners all fixed connection has the support leg.
[0006] Preferably, the clamping limit component includes a gear, the first work type board inside slidingly connects a first clamping plate, the first work type board inside slidingly connects a second clamping plate, the first clamping plate middle part fixed connection has the first toothed plate, the second clamping plate bottom fixed connection has the second toothed plate, the first toothed plate outer surface and second clamping plate middle part slidingly connect, the second toothed plate outer surface and first clamping plate bottom fixed connection, the first work type board outer fixed surface connection has the second motor, the second motor output shaft one end and gear outer end fixed connection, the gear outer end and first work type board inner side rotatable connection, the second toothed plate outer surface and gear outer surface engagement, the gear outer surface and first toothed plate outer surface engagement.
[0007] Compared with the prior art, the utility model has the advantages of:
[0008] 1, through setting up screw rod, slide bar and the linkage of first motor, make the first transmission wheel rotation through transmission belt make the second transmission wheel rotation, thereby drive screw rod rotation makes the first work type board along first sliding slot 13 to ultrasonic detector inside sliding, convenient for continuous detection work.
[0009] 2, through setting up clamping limit component, make the gear rotation make second toothed plate and first toothed plate opposite movement make first clamping plate and second clamping plate opposite outer movement, thereby can to the stable clamping of different size's steel -plastic composite pipe. BRIEF DESCRIPTION OF DRAWINGS
[0010] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.
[0011] Figure 1 The overall structure schematic diagram of the present application is provided.
[0012] Figure 2 The first angle structure schematic diagram of the present application is provided.
[0013] Figure 3 The second angle structure schematic diagram of the present application is provided. Figure 2 The structure enlarged schematic diagram of A in the present application is provided.
[0014] Figure 4 The second angle structure schematic diagram of the present application is provided.
[0015] Figure 5 The structure enlarged schematic diagram of B in the present application is provided. Figure 4
[0016] In the figure: 1, mounting bottom plate; 2, ultrasonic detector; 3, solid block; 4, sliding rod; 5, first I-shaped plate; 6, first clamping plate; 7, first motor; 8, second motor; 9, supporting leg; 10, baffle; 11, second clamping plate; 12, screw rod; 13, first sliding groove; 14, rotating rod; 15, first transmission wheel; 16, transmission belt; 17, second transmission wheel; 18, second toothed plate; 19, first toothed plate; 20, gear; 21, second I-shaped plate. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments only constitute some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.
[0018] Embodiment: as Figures 1-5 The utility model provides a kind of large-diameter steel plastic composite pipe flanging sealing performance detection device, including installation base plate 1 and ultrasonic detector 2, installation base plate 1 top end is fixedly connected with the bottom end of ultrasonic detector 2, installation base plate 1 top end is fixedly connected with multiple even distribution solid block 3, solid block 3 outer surface is fixedly connected with slide bar 4, slide bar 4 outer surface is slidably connected with first I-shaped plate 5, slide bar 4 outer surface is slidably connected with second I-shaped plate 21, first sliding slot 13 is set in installation base plate 1 top end, first sliding slot 13, installation base plate 1 outer surface is fixedly connected with first motor 7, one end of first motor 7 output shaft is fixedly connected with rotating stick 14, rotating stick 14 outer surface is fixedly connected with first transmission wheel 15, screw rod 12 is rotatably connected in first sliding slot 13, screw rod 12 outer surface is fixedly connected with second transmission wheel 17, first I-shaped plate 5 inside and second I-shaped plate 21 inside are provided with clamping limiting assembly, ultrasonic detector 2 is divided into ultrasonic signal emission device and scanning device, by setting screw rod 12, slide bar 4 and the linkage of first motor 7, so that first transmission wheel 15 rotates through transmission belt 16 to make second transmission wheel 17 rotate, to drive screw rod 12 rotation makes first I-shaped plate 5 slide along first sliding slot 13 to ultrasonic detector 2 inside, facilitate continuous detection work, first transmission wheel 15 outer surface is transmissionally connected with transmission belt 16, transmission belt 16 inside and second transmission wheel 17 outer surface transmission sleeve joint, so that first transmission wheel 15 rotation can drive second transmission wheel 17 rotation through transmission belt 16, first sliding slot 13 inside and first I-shaped plate 5 bottom are slidably connected, first I-shaped plate 5 bottom and screw rod 12 outer surface are threadedly connected, so that screw rod 12 rotation can drive first I-shaped plate 5 slide in first sliding slot 13, the quantity of solid block 3 is multiple and evenly distributed on the top of installation base plate 1 in rectangular array, so that first I-shaped plate 5 and second I-shaped plate 21 can be stabilized on slide bar 4 sliding, installation base plate 1 top end is fixedly connected with baffle 10 symmetrically, baffle 10 outer surface is rotatably connected with rotating stick 14, so that rotating stick 14 can be stably rotated, installation base plate 1 bottom end four corners are all fixedly connected with support leg 9, so that device can be stably placed on ground.
[0019] The clamping limiting assembly comprises a gear 20, the first clamping plate 6 is slidably connected in the first I-shaped plate 5, the second clamping plate 11 is slidably connected in the first I-shaped plate 5, the first toothed plate 19 is fixedly connected in the middle of the first clamping plate 6, the second toothed plate 18 is fixedly connected at the bottom of the second clamping plate 11, the outer surface of the first toothed plate 19 is slidably connected with the middle of the second clamping plate 11, the outer surface of the second toothed plate 18 is fixedly connected with the bottom of the first clamping plate 6, the second motor 8 is fixedly connected on the outer surface of the first I-shaped plate 5, one end of the output shaft of the second motor 8 is fixedly connected with the outer end of the gear 20, the outer end of the gear 20 is rotatably connected with the inner side of the first I-shaped plate 5, the gear 20 is arranged to rotate the second toothed plate 18 and the first toothed plate 19 to move oppositely to move the first clamping plate 6 and the second clamping plate 11 to move oppositely and outwardly, so that the steel-plastic composite pipe of different sizes can be stably clamped, the outer surface of the second toothed plate 18 is engaged with the outer surface of the gear 20, and the outer surface of the gear 20 is engaged with the outer surface of the first toothed plate 19, so that the rotation of the gear 20 can drive the second toothed plate 18 and the first toothed plate 19 to move.
[0020] Working principle: before detection, the staff can place the steel-plastic composite pipe on the first I-shaped plate 5 and the second I-shaped plate 21, then move the second I-shaped plate 21 according to the size of the steel-plastic composite pipe, the second I-shaped plate 21 slides on the slide rod 4 until the steel-plastic composite pipe flanging area is located between the first I-shaped plate 5 and the second I-shaped plate 21, then start the second motor 8, the output shaft of the second motor 8 rotates to drive the gear 20 to rotate, the gear 20 rotates to move the second toothed plate 18 and the first toothed plate 19 oppositely, the second toothed plate 18 and the first toothed plate 19 move oppositely and outwardly to move the first clamping plate 6 and the second clamping plate 11 oppositely and outwardly in the first I-shaped plate 5 and the second I-shaped plate 21, so that the steel-plastic composite pipe of different sizes can be stably clamped, then start the first motor 7, the output shaft of the first motor 7 rotates to drive the rotating rod 14 to rotate, the rotating rod 14 rotates to drive the first transmission wheel 15 to rotate, the first transmission wheel 15 rotates to drive the second transmission wheel 17 to rotate through the transmission belt 16, the second transmission wheel 17 rotates to drive the screw rod 12 to rotate, the screw rod 12 rotates to make the first I-shaped plate 5 slide along the first sliding groove 13 to the inside of the ultrasonic detector 2, so that the first I-shaped plate 5 can push the steel-plastic composite pipe flanging area into the inside of the ultrasonic detector 2, then start the ultrasonic detector 2, the ultrasonic signal emitting device emits ultrasonic signals to the steel-plastic composite pipe flanging area and penetrates any leakage position, then the scanning device detects the escaped ultrasonic signals, so that the sealing performance of the steel-plastic composite pipe flanging area can be detected.
[0021] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and variations of the present application belong to the scope of the claims of the present application and its equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. A large-diameter steel-plastic composite pipe flange sealing performance detection device, comprising a mounting base plate (1) and an ultrasonic detector (2), characterized in that: The mounting bottom plate (1) top end is fixedly connected with the bottom end of the ultrasonic detector (2), a plurality of uniformly distributed solid blocks (3) are fixedly connected to the top end of the mounting bottom plate (1), the outer surface of the solid block (3) is fixedly connected with a sliding rod (4), the outer surface of the sliding rod (4) is slidingly connected with a first I-shaped plate (5), the outer surface of the sliding rod (4) is slidingly connected with a second I-shaped plate (21), a first sliding groove (13) is formed in the top end of the mounting bottom plate (1), the first sliding groove (13), a first motor (7) is fixedly connected to the outer surface of the mounting bottom plate (1), one end of the output shaft of the first motor (7) is fixedly connected with a rotating rod (14), the outer surface of the rotating rod (14) is fixedly connected with a first transmission wheel (15), a screw rod (12) is rotatably connected in the first sliding groove (13), the outer surface of the screw rod (12) is fixedly connected with a second transmission wheel (17), the first I-shaped plate (5) and the second I-shaped plate (21) are both provided with clamping and limiting assemblies.
2. The device for detecting the flange sealing performance of a large-diameter steel-plastic composite pipe according to claim 1, characterized in that, The clamping and limiting assembly comprises a gear (20), a first clamping plate (6) is slidingly connected in the first I-shaped plate (5), a second clamping plate (11) is slidingly connected in the first I-shaped plate (5), a first toothed plate (19) is fixedly connected to the middle of the first clamping plate (6), a second toothed plate (18) is fixedly connected to the bottom end of the second clamping plate (11), the outer surface of the first toothed plate (19) is slidingly connected with the middle of the second clamping plate (11), the outer surface of the second toothed plate (18) is fixedly connected with the bottom of the first clamping plate (6), a second motor (8) is fixedly connected to the outer surface of the first I-shaped plate (5), one end of the output shaft of the second motor (8) is fixedly connected with the outer end of the gear (20), the outer end of the gear (20) is rotatably connected with the inner side of the first I-shaped plate (5).
3. The device for detecting the flange sealing performance of a large-diameter steel-plastic composite pipe according to claim 2, characterized in that, The outer surface of the second toothed plate (18) is engaged with the outer surface of the gear (20), and the outer surface of the gear (20) is engaged with the outer surface of the first toothed plate (19).
4. The device for detecting the flange sealing performance of a large-diameter steel-plastic composite pipe according to claim 1, characterized in that, The outer surface of the first transmission wheel (15) is drivingly connected with a transmission belt (16), and the inner side of the transmission belt (16) is drivingly connected with the outer surface of the second transmission wheel (17).
5. The device for testing the flange sealing performance of a large-diameter steel-plastic composite pipe according to claim 1, characterized in that, The inner side of the first sliding groove (13) is slidingly connected with the bottom of the first I-shaped plate (5), and the bottom of the first I-shaped plate (5) is threadedly connected with the outer surface of the screw rod (12).
6. The device for testing the flange sealing performance of a large-diameter steel-plastic composite pipe according to claim 1, characterized in that, The number of the solid blocks (3) is multiple and uniformly distributed in a rectangular array on the top end of the mounting bottom plate (1).
7. The device for testing the flange sealing performance of a large-diameter steel-plastic composite pipe according to claim 1, characterized in that, The top end of the mounting bottom plate (1) is symmetrically fixedly connected with a baffle (10), and the outer surface of the baffle (10) is rotatably connected with the rotating rod (14).
8. The device for testing the flange sealing performance of a large-diameter steel-plastic composite pipe according to claim 1, characterized in that, The bottom end of the mounting bottom plate (1) is fixedly connected with support legs (9) at the four corners.