Adjustable seamless steel tube detection device

Abstract

The utility model discloses an adjustable seamless steel tube detection device. According to the technical key points, the device comprises a base and a supporting roller arranged on the base, a lifting frame is arranged on the base, a lifting rod capable of ascending and descending is arranged on the lifting frame, a range finder is arranged on the lifting rod, a supporting mechanism is arranged on the lifting rod, and the supporting mechanism is arranged at the end away from the lifting frame. The supporting mechanism comprises a plurality of sets of supporting rods and supporting wheels, the supporting wheels are rotatably arranged at the ends of the supporting rods, the other ends of the supporting rods are rotatably connected with the lifting rods, driven wheels are arranged at the other ends of the supporting rods, clamping teeth are arranged on the driven wheels, a rotatable driving rod is arranged on the lifting rods, and clamping teeth are arranged on the clamping teeth. According to the utility model, the two ends of the lifting rod can be fixedly supported, so that the position of the lifting rod is stable, and the stability in the detection process and the detection precision are further ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to seamless steel pipe detection equipment field more specifically relates to a kind of adjustable seamless steel pipe detection device. BACKGROUND

[0002] Seamless steel pipe is by whole round steel piercing, surface has no weld steel pipe, called seamless steel pipe.According to production method, seamless steel pipe can be divided into hot-rolled seamless steel pipe, cold-rolled seamless steel pipe, cold-drawn seamless steel pipe, extruded seamless steel pipe, top pipe and so on.

[0003] Seamless steel pipe needs to use ultrasonic detection equipment to carry out quality detection to its surface and thickness before use, to avoid unqualified product to flow to market.Seamless steel pipe inner wall flatness detection device with the application No.202222378684.1 discloses a kind of simple operation, improve the technical scheme of detection efficiency.However, the horizontal moving frame of this technical scheme is only connected with lifting frame at one end, and the other end is suspended, under the action of gravity, the height of suspended end is lower than the end of connection, and with the increase of use time, gap, wear increase, can exacerbate this situation, make the detection precision of this detection device limited, especially for the seamless steel pipe of relatively long length, it is more obvious. SUMMARY

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a kind of adjustable seamless steel pipe detection device to solve the above technical problems.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of adjustable seamless steel pipe detection device, including base and support roll being set on base, the support roll has two feet, rotatably set on base, the base is equipped with lifting frame, the lifting frame is equipped with the lifting rod that can be lifted, the lifting rod is horizontally arranged, the lifting rod is equipped with range finder, the range finder can reciprocate on the lifting rod, the lifting rod is equipped with support mechanism, the support mechanism is arranged at one end away from lifting frame, the support mechanism includes several groups of support rod, support wheel, the support wheel rotatably set in the end of support rod, the other end of support rod is rotatably connected with lifting rod, the other end of support rod is equipped with driven wheel, the driven wheel is equipped with pawl, the lifting rod is equipped with rotatable drive rod, the drive rod is equipped with screw, and the screw is engaged with pawl.

[0006] As a further improvement of the utility model, the lifting rod is equipped with adjusting motor, and the adjusting motor is connected with the drive rod.

[0007] As a further improvement of the utility model, the range finder is dislocated with the support rod.

[0008] As a further improvement of the utility model, the lifting frame is equipped with a lifting motor and a lifting screw rod, the lifting motor is connected with the lifting screw rod, the lifting rod is equipped with a lifting hole, and the lifting screw rod is threadedly connected with the lifting hole.

[0009] As a further improvement of the utility model, the lifting frame is equipped with a positioning rod, the lifting rod is equipped with a sliding hole, and the positioning rod penetrates into the sliding hole and is slidably connected with the lifting rod.

[0010] As a further improvement of the utility model, the lifting rod is equipped with a movable hole, a horizontal screw rod is arranged in the movable hole, a horizontal motor is arranged on the lifting rod, the horizontal motor is connected with the horizontal screw rod, the range finder is slidably arranged in the movable hole, the range finder is equipped with a horizontal hole, and the horizontal hole is threadedly connected with the horizontal screw rod.

[0011] The utility model discloses the both ends of lifting rod are fixedly supported, make the position stability of lifting rod, guarantee the stability in detection process and the precision of detection in turn, reduce the equipment wear and tear simultaneously, prolong the service life. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the front view structural schematic drawing of the utility model;

[0013] Figure 2 It is the section structure schematic drawing of support roller and lifting rod;

[0014] Figure 3 It is the side view structural schematic drawing of lifting frame;

[0015] Figure 4 It is the overhead structure schematic drawing of lifting rod;

[0016] Figure 5 It is the structural schematic drawing when support roller and lifting rod test seamless steel pipe.

[0017] Marking explanation: 1, base, 2, support roller, 3, lifting frame, 31, lifting motor, 32, lifting screw rod, 33, positioning rod, 4, lifting rod, 41, lifting hole, 42, sliding hole, 43, movable hole, 431, horizontal screw rod, 432, horizontal motor, 5, range finder, 51, horizontal hole, 6, support mechanism, 61, support rod, 611, driven wheel, 62, support wheel, 63, drive rod, 64, adjusting motor. DETAILED DESCRIPTION

[0018] The utility model will be further described in detail in connection with the embodiment given in the accompanying drawings.

[0019] REFERENCE Figure 1 ONE Figure 5As shown, the adjustable seamless steel pipe detection device of the embodiment comprises a base 1, a support roller 2 arranged on the base 1, the support roller 2 has two feet and is rotatably arranged on the base 1, a lifting frame 3 is arranged on the base 1, a liftable lifting rod 4 is arranged on the lifting frame 3, the lifting rod 4 is horizontally arranged, a range finder 5 is arranged on the lifting rod 4, the range finder 5 can reciprocate on the lifting rod 4, a supporting mechanism 6 is arranged on the lifting rod 4, the supporting mechanism 6 is arranged at one end away from the lifting frame 3, the supporting mechanism 6 comprises a plurality of groups of supporting rods 61 and supporting wheels 62, the supporting wheels 62 are rotatably arranged at the end of the supporting rods 61, the other end of the supporting rods 61 is rotatably connected with the lifting rod 4, a driven wheel 611 is arranged on the other end of the supporting rods 61, the driven wheel 611 is provided with a clamping tooth, a rotatable driving rod 63 is arranged on the lifting rod 4, the driving rod 63 is provided with a thread, and the thread is engaged with the clamping tooth.

[0020] By the above technical scheme, when the adjustable seamless steel pipe detection device of the application is used to detect the seamless steel pipe, the height position of the lifting rod 4 is adjusted according to the diameter of the seamless steel pipe; then the seamless steel pipe is transferred to the support roller 2 by an external device, at this time the lifting rod 4 is located inside the seamless steel pipe. Then the driving rod 63 is rotated to drive the driven wheel 611 to rotate, thereby driving the supporting rods 61 to rotate, so that the supporting wheels 62 are attached to the inner wall of the seamless steel pipe, at this time one end of the lifting rod 4 is supported by the lifting frame 3 and the other end is supported by the supporting mechanism 6, then the range finder 5 moves horizontally on the lifting rod 4 and detects data, and during the detection process, the support roller 2 rotates to enable the range finder 5 to detect without dead angles. By fixing and supporting both ends of the lifting rod 4, the position of the lifting rod 4 is stable, thereby ensuring the stability and accuracy of the detection process, reducing equipment wear and tear, and prolonging the service life.

[0021] The rotation of the driving rod 63 drives the driven wheel 611 to rotate through the thread and the clamping tooth, which can steplessly adjust the inclination angle of the supporting rods 61, is suitable for seamless steel pipes with different inner diameters, is convenient to adjust, and is stable after adjustment.

[0022] Specifically, the plurality of groups of supporting rods 61 and supporting wheels 62 are circumferentially distributed, and the stability is high during supporting.

[0023] As an improved specific embodiment, an adjusting motor 64 is arranged on the lifting rod 4, and the adjusting motor 64 is connected with the driving rod 63.

[0024] By the above technical scheme, the operation of the adjusting motor 64 drives the driving rod 63 to rotate, thereby controlling the supporting rods 61 to rotate, so that the supporting wheels 62 are attached to the inner wall of the seamless steel pipe, without the need for manual adjustment, improving the adjustment efficiency and thereby improving the detection efficiency.

[0025] As a specific embodiment of the improvement, the range finder 5 is misaligned with the support rod 61.

[0026] By the above technical solution, the range finder 5 is misaligned with the support rod 61, so that the range finder 5 detects without dead angle.

[0027] As a specific embodiment of the improvement, the lifting frame 3 is provided with a lifting motor 31 and a lifting screw 32, the lifting motor 31 is connected with the lifting screw 32, the lifting rod 4 is provided with a lifting hole 41, and the lifting screw 32 is threadedly connected with the lifting hole 41.

[0028] By the above technical solution, when the height position of the lifting rod 4 is adjusted, the lifting motor 31 drives the lifting screw 32 to rotate, and then drives the lifting rod 4 to lift through the lifting hole 41, and the lifting rod 4 is driven to lift through the thread, so that the height position of the lifting rod 4 can be steplessly adjusted, the adjustment process has high precision, and the device is suitable for seamless steel pipes of various specifications.

[0029] As a specific embodiment of the improvement, the lifting frame 3 is provided with a positioning rod 33, the lifting rod 4 is provided with a sliding hole 42, and the positioning rod 33 penetrates into the sliding hole 42 and is slidably connected with the lifting rod 4.

[0030] By the above technical solution, the lifting rod 4 is slidably connected with the positioning rod 33 through the sliding hole 42, the stability of the position of the lifting rod 4 is improved, the radial force of the lifting screw 32 is reduced, and the service life of the device is prolonged.

[0031] As a specific embodiment of the improvement, the lifting rod 4 is provided with a movable hole 43, a horizontal screw 431 is arranged in the movable hole 43, a horizontal motor 432 is arranged on the lifting rod 4, the horizontal motor 432 is connected with the horizontal screw 431, the range finder 5 is slidably arranged in the movable hole 43, the range finder 5 is provided with a horizontal hole 51, and the horizontal hole 51 is threadedly connected with the horizontal screw 431.

[0032] By the above technical solution, when the horizontal position of the range finder 5 is adjusted, the horizontal motor 432 is operated to drive the horizontal screw 431 to rotate, and then drives the range finder 5 to move in the movable hole 43, the movable hole 43 limits the position of the range finder 5, so that the position of the range finder 5 is stable, and the collection accuracy of the range finder 5 is high.

[0033] The preferred embodiments of the utility model are described above, the protection scope of the utility model is not limited to the above-mentioned embodiments only, and any technical solution belonging to the idea of the utility model belongs to the protection scope of the utility model. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the utility model can also be regarded as the protection scope of the utility model.

Claims

1. An adjustable seamless steel pipe testing device, comprising a base (1) and support rollers (2) disposed on the base (1), wherein the support rollers (2) are two in number and rotatably disposed on the base (1), a lifting frame (3) is provided on the base (1), a lifting rod (4) is provided on the lifting frame (3), the lifting rod (4) is horizontally disposed, a rangefinder (5) is provided on the lifting rod (4), and the rangefinder (5) can reciprocate on the lifting rod (4), characterized in that: The lifting rod (4) is provided with a supporting mechanism (6), which is arranged at one end away from the lifting frame (3), and comprises a plurality of groups of supporting rods (61) and supporting wheels (62), the supporting wheels (62) are rotatably arranged at the end of the supporting rods (61), the other end of the supporting rods (61) is rotatably connected with the lifting rod (4), the other end of the supporting rods (61) is provided with a driven wheel (611), the driven wheel (611) is provided with a clamping tooth, the lifting rod (4) is provided with a rotatable driving rod (63), the driving rod (63) is provided with a screw thread, and the screw thread is engaged with the clamping tooth.

2. The adjustable seamless tube inspection apparatus of claim 1, wherein: The lifting rod (4) is provided with an adjusting motor (64), and the adjusting motor (64) is connected with the driving rod (63).

3. The apparatus of claim 1, wherein: The range finder (5) is dislocated with the supporting rod (61).

4. The apparatus of claim 1, wherein: The lifting frame (3) is provided with a lifting motor (31) and a lifting screw (32), the lifting motor (31) is connected with the lifting screw (32), the lifting rod (4) is provided with a lifting hole (41), and the lifting screw (32) is threadedly connected with the lifting hole (41).

5. The apparatus of claim 4, wherein: The lifting frame (3) is provided with a positioning rod (33), the lifting rod (4) is provided with a sliding hole (42), the positioning rod (33) penetrates into the sliding hole (42) and is slidably connected with the lifting rod (4).

6. The adjustable seamless tube inspection apparatus of claim 1, wherein: The lifting rod (4) is provided with a movable hole (43), the movable hole (43) is provided with a horizontal screw rod (431), the lifting rod (4) is provided with a horizontal motor (432), the horizontal motor (432) is connected with the horizontal screw rod (431), the range finder (5) is slidably arranged in the movable hole (43), the range finder (5) is provided with a horizontal hole (51), and the horizontal hole (51) is threadedly connected with the horizontal screw rod (431).

Images