CN220168888U - Lifting adjusting mechanism of X-ray pipeline crawler - Google Patents

Abstract

The utility model discloses an X-ray pipeline crawler lifting and adjusting mechanism which comprises a base and a placement seat, wherein the left side and the right side of the top end of the base are fixedly connected with a slide way, the inside of the slide way is in sliding clamping connection with a sliding block, a support plate is fixedly connected to the sliding block, a groove is formed in the side face of the support plate, one end of a push rod is installed in the groove through a movable component, the other end of the push rod is fixedly connected with a placement frame, a limit component is arranged on the outer side wall of the slide way, a connecting block is fixedly connected to the bottom of the support plate, and a connecting ring is fixedly connected to the inner wall of the base. This X-ray pipeline crawler lifting adjusting mechanism drives the extension board through the push rod motor and moves, and the extension board drives the slider and slides in the inside of slide, and the extension board drives fluting motion, and grooved motion promotes gyro wheel and continuous axle motion, and the gyro wheel rolls in the inside of race, and continuous axle drives the push rod along grooved inclination upward movement, has reached the effect that can carry out the altitude mixture control of defectoscope fast according to actual need.

Description

Lifting adjusting mechanism of X-ray pipeline crawler

Technical Field

The utility model relates to the technical field of pipeline crawler use, in particular to an X-ray pipeline crawler lifting adjusting mechanism.

Background

In the construction process of long-distance pipelines, nondestructive detection is one of the main guarantee means for guaranteeing the welding quality. The X-ray pipeline crawler is used for detecting medium and large caliber rays, so that the X-ray pipeline crawler has the advantages of high efficiency, low cost, good center exposure quality and the like, and is widely used at present. When flaw detection is carried out on the heights inside different pipelines, in order to increase the flaw detection effect, the height adjustment is needed, and the existing crawler cannot adjust the heights and cannot adapt to the flaw detection of pipelines with a plurality of heights.

Disclosure of Invention

The utility model aims to provide an X-ray pipeline crawler lifting and adjusting mechanism so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an X-ray pipeline crawler lifting adjustment mechanism, includes the base and places the seat, the equal rigid coupling in top left and right sides of base has the slide, the inside slip joint of slide has the slider, the rigid coupling has the extension board on the slider, open the side of extension board has the fluting, the one end of push rod is installed through movable component to the grooved inside, the other end rigid coupling of push rod has the rack, the lateral wall of slide is equipped with spacing subassembly, the bottom rigid coupling of extension board has the connecting block, the inner wall rigid coupling of base has the interlink, the inside rigid coupling of interlink has the push rod motor, the output and the connecting block of push rod motor link to each other.

Preferably, the movable assembly comprises a wheel groove, the wheel groove is formed in the grooved inner portion, a roller is movably clamped in the wheel groove, a rotating shaft is movably mounted at the center of the roller, the roller is sleeved on the outer wall of the rotating shaft, a connecting cylinder is fixedly connected to the outer wall of the rotating shaft, and a push rod is fixedly connected to the outer wall of the connecting cylinder.

Preferably, the limiting component comprises a supporting rod, one end of the supporting rod is fixedly connected to the outer side wall of the slideway, the other end of the supporting rod is fixedly connected with a limiting cylinder, and the limiting cylinder is sleeved on the outer wall of the push rod.

Preferably, the shape of the slot is inclined.

Preferably, the push rod motor is controlled by a remote control switch.

Compared with the prior art, the utility model has the beneficial effects that: this X-ray pipeline crawler lifting adjusting mechanism drives extension board motion through push rod motor, and the extension board drives the slider and slides in the inside of slide, and the extension board drives fluting motion, and grooved motion promotes gyro wheel and even axle motion, and the gyro wheel rolls in the inside of wheel groove, even axle drive push rod along grooved inclination upward movement, and the push rod is at the inside motion of spacing section of thick bamboo, promote placing the seat to carry out high lift adjustment, holistic regulation only needs control push rod motor to lengthen and shortens and can accomplish, has reached the effect that can carry out the altitude mixture control of defectoscope fast according to actual need.

Drawings

FIG. 1 is a schematic illustration of the present utility model;

fig. 2 is an enlarged view of the utility model at a of fig. 1.

In the figure: 1-base, 2-rack, 3-slide, 4-branch, 5-slider, 6-extension board, 7-push rod motor, 8-interlink, 9-push rod, 10-fluting, 11-spacing section of thick bamboo, 12-connecting block, 13-gyro wheel, 14-pivot, 15-even section of thick bamboo, 16-wheel groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, the utility model provides a lifting adjusting mechanism of an X-ray pipeline crawler, comprising a base 1 and a placement seat 2, wherein the base 1 is a base of the X-ray pipeline crawler which is responsible for driving forward, other structures such as wheel batteries and the like are omitted in the figure for brevity, a slide way 3 is fixedly connected on the left and right sides of the top end of the base 1, the interior of the placement seat 2 is used for placing an X-ray flaw detector, the figure 1 is in a separated state of the placement seat 2, a slide block 5 is clamped in the interior of the slide way 3 in a sliding manner, the interior of the slide block 5 slides in the slide way 3, so that the movement of a support plate 6 is stable, the movement of the support plate 6 drives a slotting 10 to move, the slotting 10 drives a push rod 9 to push up and down along the track of the push rod, the support plate 6 is fixedly connected on the slide block 5, the side of the support plate 6 is provided with a slotting 10, the inside of fluting 10 is through the one end of movable component installation push rod 9, movable component realizes that push rod 9 and the connection of extension board 6 also avoid the card to die, the other end rigid coupling of push rod 9 has rack 2, the lateral wall of slide 3 is equipped with spacing subassembly, spacing subassembly carries out spacingly to the longitudinal movement of push rod 9, also guarantee that the motion of push rod 9 is stable, the bottom rigid coupling of extension board 6 has connecting block 12, the inner wall rigid coupling of base 1 has interlink 8, interlink 8 carries push rod motor 7, and push rod motor 7 works as the removal of extension board 6 provides power, and transversely place, avoid vertically placing to cause the space not enough, interlink 8's inside rigid coupling has push rod motor 7, push rod motor 7's output links to each other with connecting block 12, connecting block 12 is the medium that push rod motor 7 and extension board 6 are connected.

Specifically, the movable assembly comprises a wheel groove 16, the wheel groove 16 can enable the roller 13 to roll in the wheel groove, the roller 13 moves along with the rotating shaft 14, the stability of the movement of the rotating shaft 14 is guaranteed by the rolling of the roller 13, the wheel groove 16 is opened in the groove 10, the roller 13 is movably clamped in the wheel groove 16, the rotating shaft 14 is movably mounted in the center of the roller 13, the connecting shaft 14 is pushed to move when the support plate 6 moves, the roller 13 is sleeved on the outer wall of the rotating shaft 14, the connecting cylinder 15 is fixedly connected with the outer wall of the rotating shaft 14, the connecting cylinder 15 carries the push rod 9, the push rod 9 is lifted, the placing seat 2 is lifted and adjusted, and the push rod 9 is fixedly connected with the outer wall of the connecting cylinder 15.

Specifically, the limiting component comprises a supporting rod 4, the supporting rod 4 is provided with a limiting cylinder 11, the supporting rod 4 is a track of the movement of the push rod 9, one end of the supporting rod 4 is fixedly connected to the outer side wall of the slideway 3, the other end of the supporting rod 4 is fixedly connected with the limiting cylinder 11, the limiting cylinder 11 wraps the push rod 9, only longitudinal movement can be performed, and the limiting cylinder 11 is sleeved on the outer wall of the push rod 9.

Specifically, the slot 10 is inclined, and the inclined slot can push the push rod 9 to move in the up-down direction when the support plate 6 moves.

In particular, the push rod motor 7 is controlled by a remote control switch, so that a remote control of the height adjustment can be performed inside the pipe.

Working principle: when the height of the flaw detector needs to be adjusted, the push rod motor 7 is controlled to retract, the push rod motor 7 drives the support plate 6 to move through the connecting block 12, the support plate 6 drives the sliding block 5 to slide in the slide way 3, the support plate 6 drives the slot 10 to move, the movement of the slot 10 pushes the roller 13 and the connecting shaft 14 to move, the roller 13 rolls in the wheel slot 16, the connecting shaft 14 drives the push rod 9 to move upwards along the inclination of the slot 10, the push rod 9 moves in the limiting cylinder 11, the placing seat 2 is pushed, so that the height is adjusted in a lifting mode, and when the flaw detector needs to descend, the push rod 9 can be reversely moved to be lowered only by controlling the re-extension of the push rod motor 7.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides an X-ray pipeline crawler lifting adjusting mechanism, includes base (1) and rack (2), its characterized in that: the utility model discloses a base, including base (1), slide, link (8) are fixed on the base, slide (3) are all fixed on the top left and right sides of base (1), inside slip joint of slide (3) has slider (5), the rigid coupling has extension board (6) on slider (5), open the side of extension board (6) has fluting (10), the one end of push rod (9) is installed through movable component to the inside of fluting (10), the other end rigid coupling of push rod (9) has rack (2), the lateral wall of slide (3) is equipped with spacing subassembly, the bottom rigid coupling of extension board (6) has connecting block (12), the inner wall rigid coupling of base (1) has link (8), the inside rigid coupling of link (8) has push rod motor (7), the output of push rod motor (7) links to each other with connecting block (12).

2. The X-ray tube crawler lifting and lowering adjustment mechanism of claim 1, wherein: the movable assembly comprises a wheel groove (16), the wheel groove (16) is formed in the groove (10), a roller (13) is movably clamped in the wheel groove (16), a rotating shaft (14) is movably mounted at the center of the roller (13), the roller (13) is sleeved on the outer wall of the rotating shaft (14), a connecting cylinder (15) is fixedly connected to the outer wall of the rotating shaft (14), and a push rod (9) is fixedly connected to the outer wall of the connecting cylinder (15).

3. The X-ray tube crawler lifting and lowering adjustment mechanism of claim 1, wherein: the limiting assembly comprises a supporting rod (4), one end of the supporting rod (4) is fixedly connected to the outer side wall of the slideway (3), a limiting cylinder (11) is fixedly connected to the other end of the supporting rod (4), and the limiting cylinder (11) is sleeved on the outer wall of the push rod (9).

4. The X-ray tube crawler lifting and lowering adjustment mechanism of claim 1, wherein: the shape of the slot (10) is inclined.

5. The X-ray tube crawler lifting and lowering adjustment mechanism of claim 1, wherein: the push rod motor (7) is controlled by a remote control switch.