Annealing furnace radiant tube detection device

Abstract

The utility model discloses an annealing furnace radiant tube detection device which comprises a base, a sliding groove is formed in the top end of the base, a motor is fixedly arranged on one side of the base, a first screw rod is fixedly arranged at the output end of the motor, the first screw rod is a positive and negative screw rod, two sliding blocks are arranged in the sliding groove in a sliding mode, and the sliding blocks are arranged in the sliding groove in a sliding mode. The sliding blocks are symmetrically arranged on the two sides of the interior of the sliding groove, the first screw rods penetrate through the center positions of the sliding blocks through threads, vertical rods are fixedly arranged at the top ends of the sliding blocks, and movable shafts are movably arranged on the vertical rods in a penetrating and inserting mode. The motor drives the first screw rod to rotate, so that the sliding block moves along the interior of the sliding groove, the vertical rods are driven to move, the distance between the vertical rods is conveniently adjusted, the distance between the clamping mechanisms is conveniently adjusted, and the device is conveniently suitable for radiant tubes with different lengths.

Description

TECHNICAL FIELD

[0001] The utility model relates to a radiation pipe detection device field, concretely is a kind of annealing furnace radiation pipe detection device. BACKGROUND

[0002] Radiation pipe refers to the pipe that extends along straight line from center to each direction;It refers to non-central pipe (or called trunk pipe), which is used to transport dry pipe to designated or non-designated address;Radiation pipe is widely used in heating furnace, and it is the main heating element of heating furnace;Radiation pipe used is mainly divided into two categories: gas radiation pipe and electric heating radiation pipe.

[0003] Radiation pipe needs to be detected in quality during production, and needs to be fixed during detection, the existing fixing equipment is used to place radiation pipe in half circular ring, then splice another half circular ring, and then fixed by bolt, so that radiation pipe is fixed at detection point position, and bolt fixing needs to be rotated for many times, which is time-consuming and laborious, and reduces detection efficiency, so there is an urgent need for a device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of annealing furnace radiation pipe detection device to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of annealing furnace radiation pipe detection device, including base, the base top is provided with sliding slot, the base one side is fixedly provided with motor, the motor output end position is fixedly provided with first screw rod, the first screw rod is positive and negative screw rod, the sliding slot is slidably provided with sliding block, the sliding block is provided with two, symmetrically set in the both sides position of sliding slot, the first screw rod is passed through the center position of sliding block by thread, the sliding block top is fixedly provided with vertical rod, the vertical rod is movably inserted with movable shaft, the movable shaft top is provided with the clamping mechanism of the radiation pipe of convenient clamping and fixed, the vertical rod top is inserted with second screw rod by thread, when using, motor is started, and motor drives the rotation of first screw rod, so that sliding block moves along the inside of sliding slot, drives vertical rod to move, so as to conveniently adjust the interval between vertical rod, so as to conveniently adjust the interval between clamping mechanism, and the device is suitable for radiation pipe of different lengths.

[0006] Preferably, the clamping mechanism comprises a first arc-shaped block, a second arc-shaped block, a groove, a spring, a limiting block and a rotating shaft, the first arc-shaped block is fixed at the top end of the movable shaft, the rotating shaft is movably embedded outside the second arc-shaped block, the groove is arranged on the first arc-shaped block, the groove is provided with two symmetrical grooves arranged on both sides of the first arc-shaped block, the groove is composed of a circular groove and extension grooves on both sides, the rotating shaft is movably penetrated into the groove at the lower end, the spring is fixed between the first arc-shaped block and the second arc-shaped block, the limiting block is provided with a plurality of limiting blocks symmetrically fixed on both sides of the rotating shaft, in use, the radiation tube is inserted into the position between the first arc-shaped block and the second arc-shaped block, then the rotating shaft is rotated, so that the limiting block is aligned with the groove, then the second arc-shaped block is pressed, so that the rotating shaft moves downward and drives the limiting block to move downward, when clamped, the spring is in a compressed state, and exactly one set of limiting blocks is located below the first arc-shaped block, the rotating shaft is rotated again, so that the limiting block is misaligned with the groove, so that the position of the second arc-shaped block can be fixed, the clamping state of the radiation tube is maintained, the detection work is facilitated, and after detecting one side, the second screw is rotated to move away from the movable shaft, the movable shaft is rotated, so that the radiation tube on the lower side is rotated to the upper position, so that the comprehensive detection work of the radiation tube is facilitated.

[0007] Preferably, the first screw is movably penetrated into the inside of the sliding groove, and then movably embedded on the inner wall of the sliding groove.

[0008] Preferably, the top end of the second screw is provided with a rotating block for facilitating rotation of the second screw.

[0009] Preferably, the rotating shaft is provided with two rotating shafts symmetrically arranged on both sides of the second arc-shaped block.

[0010] Preferably, the limiting block and the rotating shaft cooperate with the same cross section and the same shape of the groove.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] In use, the motor is started, the motor drives the first screw to rotate, so that the sliding block moves along the inside of the sliding groove, drives the vertical rod to move, so that the distance between the vertical rods is conveniently adjusted, the distance between the clamping mechanisms is conveniently adjusted, and the device is suitable for radiation tubes of different lengths.

[0013] The utility model discloses a first arc block, second arc block position is worn to the radiation pipe between, after rotating the pivot, make the limit block and the groove body alignment, then press the second arc block, make the pivot move down, and drive the limit block to move down, when clamping, the spring is in compression state, and just a set of limit block is located first arc block just below position, rotate the pivot again, make the limit block and the groove body misalignment, so can fixed second arc block position, keep the clamping state of radiation pipe, convenient for the detection work to carry out, and after detecting a side, rotate second screw rod, away from the movable shaft, rotate movable shaft, make the radiation pipe face of the downside rotate to the upper position, so convenient radiation pipe's comprehensive detection work. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is overall structure schematic diagram of the utility model kind annealing furnace radiation pipe detection device;

[0015] Fig. 2 It is sectional view of the utility model kind annealing furnace radiation pipe detection device;

[0016] Fig. 3 It is the utility model kind annealing furnace radiation pipe detection device A amplification schematic view.

[0017] In the drawing: 1, base;2, sliding slot;3, motor;4, first screw rod;5, sliding block;6, vertical rod;7, second screw rod;8, movable shaft;9, first arc block;10, groove body;11, pivot;12, limit block;13, spring;14, second arc block. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be described clearly and completely 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.

[0019] Please refer to Figs. 1-3The utility model provides a kind of annealing furnace radiation pipe detection device, including base 1, base 1 top end is equipped with sliding slot 2, base 1 side is fixed with motor 3 by mounting bracket, motor 3 output end position is fixed with first screw rod 4 by coupling, first screw rod 4 is moved and is inserted into the inside of sliding slot 2, then movable inlay is on the inside wall of sliding slot 2, first screw rod 4 is positive and negative screw rod, sliding block 5 is slid in the inside of sliding slot 2, sliding block 5 has two, symmetric in the inside of sliding slot 2 two sides position, first screw rod 4 is passed through the center position of sliding block 5 by thread, the top of sliding block 5 is welded and fixed with vertical rod 6, vertical rod 6 is movably inserted with movable shaft 8, the top of movable shaft 8 has the clamping mechanism of convenient clamping and fixing radiation pipe, the top of vertical rod 6 is inserted with second screw rod 7 by thread, the top of second screw rod 7 has the rotating block of convenient rotation second screw rod 7, when using, start motor 3, motor 3 drives first screw rod 4 to rotate, so that sliding block 5 moves along the inside of sliding slot 2, drives vertical rod 6 to move, to make it convenient to adjust the interval between vertical rod 6, make it convenient to adjust the interval between clamping mechanism, convenient device is applicable to radiation pipe of different lengths.

[0020] Clamping mechanism includes first arc block 9, second arc block 14, groove body 10, spring 13, limit block 12 and rotating shaft 11, first arc block 9 is welded and fixed at the top of movable shaft 8, rotating shaft 11 movable inlay is on the outside of second arc block 14, rotating shaft 11 has two, symmetric on the two sides of second arc block 14, groove body 10 is equipped on first arc block 9, groove body 10 has two, symmetrically equipped on the two sides of first arc block 9, groove body 10 is constituted by circular groove and the extension groove of two sides, movable shaft 11 lower end movablely penetrates groove body 10, spring 13 is welded and fixed between first arc block 9, second arc block 14 position, limit block 12 has several, symmetrically welded and fixed on the two sides of rotating shaft 11, the cooperation section of limit block 12 and rotating shaft 11 and groove body 10 shape is same, when using, radiation pipe is inserted into the position between first arc block 9, second arc block 14, then rotating rotating shaft 11, so that limit block 12 is aligned with groove body 10, then press second arc block 14, so that rotating shaft 11 moves downward, and drive limit block 12 to move downward, when clamping, spring 13 is in compression state, and exactly a group of limit block 12 is located in the position directly below first arc block 9, again rotating rotating shaft 11, so that limit block 12 is misaligned with groove body 10, so second arc block 14 position can be fixed, keep the clamping state of radiation pipe, facilitate detection work to carry out, and after detecting a side, rotating second screw rod 7, away from movable shaft 8, rotating movable shaft 8, so that the radiation pipe face located in the lower side is rotated to the position above, so that the comprehensive detection work of radiation pipe is facilitated.

[0021] Working principle: in use, start motor 3, motor 3 drives the first screw rod 4 rotates, so that the slider 5 moves along the chute 2 inside, drive vertical rod 6 moves, so as to adjust the interval between vertical rod 6, so as to adjust the interval between the clamping mechanism, the device is convenient for different length of the radiation tube; in use, the radiation tube is inserted into the first arc block 9, the second arc block 14 between position, then rotate the shaft 11, so that the limiting block 12 and the groove body 10 alignment, then press the second arc block 14, so that the shaft 11 moves downward, and drive the limiting block 12 moves downward, when clamping, the spring 13 is in compression state, and exactly a set of limiting block 12 is located in the first arc block 9 below the position, again rotate the shaft 11, so that the limiting block 12 and the groove body 10 dislocation, so as to fix the second arc block 14 position, keep the clamping state of the radiation tube, convenient for detection work, and after detecting a side, rotate the second screw rod 7, away from the movable shaft 8, rotate the movable shaft 8, so that the radiation tube on the side of the face rotates to the upper position, so as to facilitate the comprehensive detection work of the radiation tube.

[0022] It should be noted that in this document, the terms "first" and "second" and the like are used merely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0023] Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An annealing lehr radiant tube inspection apparatus comprising a base (1), characterised in that: The base (1) top end is provided with a sliding slot (2), one side of the base (1) is fixedly provided with a motor (3), the output end of the motor (3) is fixedly provided with a first screw rod (4), the first screw rod (4) is a positive and negative screw rod, the sliding slot (2) is internally and slidably provided with a sliding block (5), the sliding block (5) is provided with two, symmetrically arranged at the two sides of the sliding slot (2), the first screw rod (4) passes through the center of the sliding block (5) through threads, the top end of the sliding block (5) is fixedly provided with a vertical rod (6), the vertical rod (6) is movably and insertedly provided with a movable shaft (8), the top end of the movable shaft (8) is provided with a clamping mechanism for conveniently clamping and fixing the radiation tube, the top end of the vertical rod (6) is movably and insertedly provided with a second screw rod (7).

2. The annealing lehr radiant tube inspection apparatus of claim 1, wherein: The clamping mechanism comprises a first arc-shaped block (9), a second arc-shaped block (14), a groove body (10), a spring (13), a limiting block (12) and a rotating shaft (11), the first arc-shaped block (9) is fixed at the top end of the movable shaft (8), the rotating shaft (11) is movably embedded outside the second arc-shaped block (14), the groove body (10) is formed on the first arc-shaped block (9), the groove body (10) is provided with two, symmetrically formed on the two sides of the first arc-shaped block (9), the groove body (10) is composed of a circular groove and extension grooves on the two sides, the rotating shaft (11) movably penetrates the groove body (10), the spring (13) is fixed between the first arc-shaped block (9) and the second arc-shaped block (14), the limiting block (12) is provided with a plurality of, symmetrically fixed on the two sides of the rotating shaft (11).

3. The annealing lehr radiant tube inspection apparatus of claim 2, wherein: The first screw rod (4) movably penetrates into the sliding slot (2), and is movably embedded on the inner wall of the sliding slot (2).

4. The annealing lehr radiant tube inspection apparatus of claim 3, wherein: The top end of the second screw rod (7) is provided with a rotating block for conveniently rotating the second screw rod (7).

5. The apparatus for detecting a radiation tube of an annealing furnace according to claim 4, wherein: The rotating shaft (11) is provided with two, symmetrically arranged on the two sides of the second arc-shaped block (14).

6. The apparatus for detecting a radiation tube of an annealing furnace according to claim 5, wherein: The limiting block (12) and the rotating shaft (11) have the same cross section and groove body (10) shape.

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