Pipeline fixing device for phased array detection

Abstract

The utility model provides a pipeline fixing device for phased array detection, which comprises a base, supporting columns are symmetrically arranged at the upper end of the base, the upper ends of the supporting columns are jointly connected with a fixing frame, threaded sleeves are rotatably arranged in the middle of the periphery of the fixing frame, and threaded rods are in threaded connection with the interiors of the threaded sleeves. The bottom of each threaded rod is fixedly connected with a clamping plate, the fixing frame is provided with a driving unit used for driving the corresponding threaded sleeve to rotate, and the fixing frame is provided with a guiding piece used for guiding the corresponding clamping plate. And in addition, the movable clamping range of the clamping plate can be adjusted through the driving unit, so that the fixing device can adapt to pipelines with different diameters, and the universality and flexibility of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pipeline fixing device technical field, especially relate to a pipeline fixing device for phased array detection. BACKGROUND

[0002] Phased array detection is a kind of advanced ultrasonic nondestructive testing technology, it utilizes phased array transducer and electronic control system, through the control ultrasonic beam's direction and focal point, realize the high resolution imaging to material internal structure, in phased array detection, fixed pipeline can ensure that it does not move or sway in the detection process, to improve the stability and precision of detection, therefore need to use pipeline fixing device to fix pipeline.

[0003] The existing pipeline fixing device is mostly detachable mounting fixed seat on mounting seat, to fix pipeline by moving fixed seat, but in actual use process, the size of different specifications pipeline is different, when needing to fix different specifications pipeline, need to frequently dismount fixed seat by staff, replace the fixed seat of the specification of pipeline, then install it on mounting seat, it is time-consuming and laborious, increase the labor intensity of staff, reduce detection efficiency. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model provides a pipeline fixing device for phased array detection for the shortage of prior art, can fix pipeline by clamping plate, and can adjust the clamping range of clamping plate by drive unit, so that the fixing device can adapt to different diameter pipelines, improve the versatility and flexibility of equipment.

[0005] To solve the above technical problem, the utility model adopts the technical scheme: a pipeline fixing device for phased array detection, including base, the upper end of base is symmetrically provided with support column, the upper end of support column is commonly connected with fixed frame, the middle part of the four quarters of fixed frame is rotatably provided with threaded sleeve, the inside of threaded sleeve is all connected with threaded rod in screw thread, the bottom of threaded rod is all fixedly connected with clamping plate, fixed frame is provided with drive unit for driving threaded sleeve to rotate, fixed frame is provided with guide for guiding clamping plate.

[0006] As a further improvement of the utility model, the drive unit includes a worm gear arranged on the outer arc surface of the threaded sleeve, a plurality of mounting seats adjacent to the threaded sleeve are arranged on the side wall of the fixed frame, a worm is rotatably connected in the inside of each mounting seat, the worm is engaged with the adjacent worm gear, the worm on the upper side and the lower side is connected with a bevel gear one through a connecting rod, the worm on the left side and the right side is connected with a bevel gear two through a connecting rod, the bevel gear one is engaged with the adjacent bevel gear two, and a drive member is arranged on the fixed frame for driving the worm to rotate.

[0007] As a further improvement of the utility model, the driving member includes a motor one fixedly arranged on the upper end of the fixed frame, the output end of the motor one is engaged with the worm located on the upper end through a shaft coupling, the lower end of the fixed frame is fixedly arranged with a motor two, the output end of the motor two is engaged with the worm located on the lower end through a shaft coupling.

[0008] As a further improvement of the utility model, the guiding member includes a guiding rod slidingly arranged on the side wall of the fixed frame, one end of the guiding rod located inside the fixed frame is connected with the clamping plate, and the other end is connected with a guiding plate.

[0009] As a further improvement of the utility model, one end of the threaded rod located outside the fixed frame is arranged with a limiting plate.

[0010] As a further improvement of the utility model, the clamping plate is adhered with a clamping pad.

[0011] As a further improvement of the utility model, the periphery of the base is provided with a plurality of fixing holes.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] Firstly, the clamping plate is arranged, the threaded rod can be moved by starting the motor, the position of the clamping plate can be adjusted, the clamping range of the clamping plate is adjusted, the fixing device can adapt to pipes with different diameters, the fixed base does not need to be frequently replaced, and the versatility and flexibility of the equipment are improved.

[0014] Secondly, the guiding rod is arranged, the guiding rod is connected with the clamping plate, the moving range of the clamping plate can be limited, the moving range of the clamping plate is prevented from being too large, and the safety of the equipment is improved.

[0015] Thirdly, the clamping pad is arranged, the clamping pad is made of soft material, and the surface of the pipe can be effectively prevented from being scratched or damaged in the clamping process.

[0016] Fourthly, the periphery of the base is provided with a plurality of fixing holes, a plurality of fixing holes can select appropriate fixing points according to actual installation environment, and different ground or workbench conditions can be adapted. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model will be further described in detail in combination with the drawings and specific embodiments.

[0018] Figure 1 It is the structural schematic diagram of the utility model;

[0019] Figure 2 It is the driving unit structural schematic diagram of the utility model;

[0020] Figure 3The utility model discloses a driving piece structure schematic view.

[0021] Figure 4 The utility model discloses a front view structure schematic view.

[0022] In the drawing: 101, base; 102, support column; 103, fixed frame; 104, threaded sleeve; 105, threaded rod; 106, clamping plate; 201, worm wheel; 202, mounting seat; 203, worm; 204, bevel gear one; 205, bevel gear two; 206, motor one; 207, motor two; 208, connecting rod; 209, guide plate; 210, guide rod; 301, limit plate; 302, clamping pad; 303, fixed hole. DETAILED DESCRIPTION

[0023] In order to better understand the utility model, the content of the utility model is further clarified below in conjunction with examples, but the protection content of the utility model is not limited to the following examples only. In the following description, a large number of specific details are given in order to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details.

[0024] As Figure 1 , 2 , 3 shows, a kind of pipe fixing device for phased array detection, including base 101, the upper end of base 101 is symmetrically provided with support column 102, the upper end of support column 102 is jointly connected with fixed frame 103, the middle part of the four around of fixed frame 103 is rotatably provided with threaded sleeve 104, the inside of threaded sleeve 104 is all threadedly connected with threaded rod 105, the bottom of threaded rod 105 is all fixedly connected with clamping plate 106, clamping plate 106 is all provided with clamping pad 302, fixed frame 103 is provided with the driving unit for driving threaded sleeve 104 rotation, fixed frame 103 is provided with the guide for guiding clamping plate 106.

[0025] As Figure 1 , 2 Show, driving unit includes the worm wheel 201 of setting on the outer arc surface of threaded sleeve 104, the side wall of fixed frame 103 is provided with several installation seat 202 adjacent to threaded sleeve 104, the inside of installation seat 202 is all rotatably connected with worm 203, worm 203 all are engaged with adjacent worm wheel 201, the worm 203 in upper side and lower side are all connected with bevel gear one 204 by connecting rod 208, the worm 203 in left side and right side are all connected with bevel gear two 205 by connecting rod 208, bevel gear one 204 all are engaged with adjacent bevel gear two 205, fixed frame 103 is provided with the driving piece for driving worm 203 rotation.

[0026] AsFigure 1 , 3 As shown, the driving component includes a motor 206 fixedly mounted on the upper end of the fixed frame 103. The output end of the motor 206 is engaged with the worm gear 203 located at the upper end via a coupling. A motor 207 is fixedly mounted on the lower end of the fixed frame 103. The output end of the motor 207 is engaged with the worm gear 203 located at the lower end via a coupling. When the motor 206 and the motor 207 are started, they drive the adjacent worm gears 203 to rotate. The worm gears 203 drive the adjacent worm wheels 201 to rotate. The worm wheels 201 drive the threaded sleeves 104 to rotate. The rotation of the threaded sleeves 104 can move the threaded rod 105 upward or downward, thereby causing it to... The clamping plate 106 on the upper part moves up or down. At the same time, the rotation of the worm 203 can drive the connecting rod 208 to rotate. The first helical gear 204 rotates with the connecting rod 208, which in turn causes the second helical gear 205 to rotate. The second helical gear 205 drives the worms 203 on the left and right sides of the fixed frame 103 to rotate through the connecting rod 208. The worms 203 on the left and right sides drive the adjacent worm wheels 201 to rotate. The worm wheels 201 drive the threaded sleeve 104 to rotate. The rotation of the threaded sleeve 104 can cause the threaded rod 105 to move to the left or right, which in turn causes the clamping plate 106 on it to move to the left or right. This allows the clamping range of the clamping plate 106 to be adjusted, thereby improving the adaptability of the equipment.

[0027] like Figure 1 , 4 As shown, the guide includes a guide rod 210 slidably disposed on the side wall of the fixed frame 103. One end of the guide rod 210 located inside the fixed frame 103 is connected to the clamping plate 106, and the other end is connected to the guide plate 209.

[0028] like Figure 1 , 4 As shown, a limit plate 301 is provided at one end of the threaded rod 105 located outside the fixed frame 103. The limit plate 301 can limit the movement range of the threaded rod 105, thereby improving the stability of the equipment.

[0029] In use, first, the motor one 206 and the motor two 207 are started respectively, the motor one 206 and the motor two 207 drive adjacent worm gears 203 to rotate respectively, the worm gears 203 drive adjacent worm gears 201 to rotate respectively, the worm gears 201 drive threaded sleeves 104 to rotate respectively, the threaded sleeves 104 rotate to make threaded rods 105 move upwards or downwards, in turn, make the clamping plates 106 on them move upwards or downwards, simultaneously, the worm gears 203 rotate to drive the connecting rods 208 to rotate, the bevel gears one 204 rotate with the connecting rods 208, in turn, make the bevel gears two 205 rotate, the bevel gears two 205 drive the worm gears 203 on the left and right sides of the fixed frame 103 to rotate respectively through the connecting rods 208, the worm gears 203 on the left and right sides drive adjacent worm gears 201 to rotate respectively, the worm gears 201 drive threaded sleeves 104 to rotate respectively, the threaded sleeves 104 rotate to make threaded rods 105 move left or right, in turn, drive the clamping plates 106 on them to move left or right respectively, so as to adjust the clamping range of the clamping plates 106 according to the size of the pipeline, so that the fixing device can adapt to the pipelines of different diameters, without frequently replacing the clamping plates, improve the versatility and flexibility of the equipment.

[0030] According to another embodiment of the utility model, as shown in Figure 1 The four sides of the base 101 are provided with a plurality of fixing holes 303, and the plurality of fixing holes 303 can realize multi-point fixing, so that the fixing device is more stable on the ground or the workbench, and the movement caused by external vibration or improper operation is reduced.

[0031] Finally, it is pointed out that the above embodiments are only used to illustrate the technical solutions of the utility model and not to limit, and other modifications or equivalent replacements to the technical solutions of the utility model made by the ordinary skilled in the art should be covered in the claim range of the utility model, as long as they do not deviate from the spirit and scope of the technical solutions of the utility model.

Claims

1. A pipe fixing device for phased array detection comprising a base (101) characterised in that: The upper end of the base (101) is symmetrically provided with support columns (102), the upper ends of the support columns (102) are jointly connected with a fixed frame (103), the middle portions of the peripheries of the fixed frame (103) are rotationally provided with threaded sleeves (104), the interiors of the threaded sleeves (104) are threadedly connected with threaded rods (105), the bottoms of the threaded rods (105) are fixedly connected with clamping plates (106), the fixed frame (103) is provided with a driving unit for driving the threaded sleeves (104) to rotate, and the fixed frame (103) is provided with a guide for guiding the clamping plates (106).

2. The pipe fixture for phased array testing of claim 1, wherein: The driving unit comprises worm wheels (201) arranged on the outer arc surfaces of the threaded sleeves (104), the side walls of the fixed frame (103) are provided with a plurality of mounting seats (202) adjacent to the threaded sleeves (104), the interiors of the mounting seats (202) are rotationally connected with worm gears (203), the worm gears (203) are all engaged with adjacent worm wheels (201), the worm gears (203) located at the upper side and the lower side are both connected with bevel gears one (204) through connecting rods (208), the worm gears (203) located at the left side and the right side are both connected with bevel gears two (205) through connecting rods (208), the bevel gears one (204) are all engaged with adjacent bevel gears two (205), and the fixed frame (103) is provided with driving members for driving the worm gears (203) to rotate.

3. The pipe fixture for phased array testing of claim 2, wherein: The driving members comprise a motor one (206) fixedly arranged at the upper end of the fixed frame (103), the output end of the motor one (206) is engaged with the worm gear (203) located at the upper end through a shaft coupling, the lower end of the fixed frame (103) is fixedly provided with a motor two (207), and the output end of the motor two (207) is engaged with the worm gear (203) located at the lower end through a shaft coupling.

4. The pipe fixture for phased array testing of claim 1, wherein: The guide comprises guide rods (210) slidingly arranged on the side walls of the fixed frame (103), one end of each guide rod (210) located inside the fixed frame (103) is connected with a clamping plate (106), and the other end is connected with a guide plate (209).

5. The pipe fixture for phased array testing of claim 1, wherein: One end of each threaded rod (105) located outside the fixed frame (103) is provided with a limiting plate (301).

6. The pipe fixture for phased array testing of claim 1, wherein: Each clamping plate (106) is provided with a clamping pad (302).

7. The pipe fixture for phased array testing of claim 1, wherein: A plurality of fixing holes (303) are formed in the periphery of the base (101).

Images