CN220407749U - Steel pipe welding roller frame - Google Patents

Abstract

The utility model provides a steel pipe welding roller frame, which relates to the technical field and comprises: the device comprises two supporting plates, wherein two square blocks are fixedly connected to the bottoms of the supporting plates, a fixing plate is fixedly connected to one side of each square block, a circular notch is formed in one side of each fixing plate, an optical axis is rotatably connected to the inner wall of each circular notch, and one end of each optical axis is fixedly connected with a clockwise threaded rod and a anticlockwise threaded rod. According to the roller frame, the problem of low adjustability of the roller frame is solved through the spring clamping mechanism and the optical axis, when a worker needs to adjust two support plates, the worker only needs to manually rotate the rotating rod to enable the two support plates to move inwards, and then when a new rotating wheel needs to be replaced, the worker only needs to manually squeeze the semicircular sliding block to take out the old rotating wheel and then press the new rotating wheel downwards, the operation steps are simple, and the adjustability of the roller frame is improved.

Description

Steel pipe welding roller frame

Technical Field

The utility model relates to the technical field, in particular to a steel pipe welding roller frame.

Background

In some industrial buildings, many industrial pipelines and equipment pipelines are required, and the pipelines are generally placed on roller frames to perform operations such as butt joint and welding of the pipelines, but some working conditions are very severe, such as sand blasting, paint spraying and the like, many metal dust is accumulated on the ground, the roller frames are easy to damage, and manual movement is very inconvenient.

In order to facilitate the movement of the roller frame, the existing chinese patent with publication number CN202607175U discloses a roller frame comprising; the roller is installed on the base through the roller seat, the power driving device is connected with the roller through the transmission device and further comprises a protection device, and the base, the running mechanism, the power driving device and the roller seat are all located in the protection device. The roller frame can smoothly run under severe working conditions, and parts have longer service life, and are convenient to install, low in cost and simple and convenient to use and maintain.

The prior art solutions described above have the following drawbacks: it is known from the above description of the roller frame that when the roller frame needs to operate in a hostile environment, the position is changed by the running mechanism, and the service life of the machine member is prolonged by the protection device, but when steel pipes with different diameters need to be welded, external equipment is needed to support the steel pipes, so the roller frame has low adjustability.

Disclosure of Invention

The utility model aims to solve the problem of low adjustability of a roller frame.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: a steel pipe welding roller frame comprising: the device comprises two supporting plates, wherein two square blocks are fixedly connected to the bottoms of the supporting plates, a fixing plate is fixedly connected to one side of each square block, a circular notch is formed in one side of each fixing plate, an optical axis is rotationally connected to the inner wall of each circular notch, one end of each optical axis is fixedly connected with a clockwise threaded rod and a counterclockwise threaded rod, one ends of the clockwise threaded rods and the counterclockwise threaded rods are respectively connected to one sides of the two fixing plates in a penetrating mode, and the supporting plates are connected with supporting columns through spring clamping mechanisms.

As a preferable implementation mode, the inner wall of the square block is provided with a spherical groove, and the inner wall of the spherical groove is rotationally connected with a sphere.

The technical effect of adopting the further scheme is as follows: when the distance between two backup pads needs to be adjusted to the staff and to support the steel pipe, manual rotation optical axis in advance drives its two fixed plates inwards to remove through clockwise threaded rod and anticlockwise threaded rod, and then makes two backup pads inwards remove, when needs remove the gyro wheel frame, only need promote the gyro wheel frame can to can also three hundred sixty degrees turn to, through the spheroid at the spherical groove rotation of square block inner wall can, at last when the live time overlength, the staff can through the change runner of spring joint mechanism.

As a preferred implementation mode, the spring clamping mechanism comprises a supporting column, the top fixedly connected with supporting column of backup pad, the notch has been seted up to the inner wall of supporting column, the inner wall fixedly connected with spring of notch, the one end fixedly connected with semicircle type slider of spring, one side joint of semicircle type slider has the axis of rotation, the both ends fixedly connected with runner of axis of rotation.

The technical effect of adopting the further scheme is as follows: when the runner needs to be replaced, a worker manually extrudes the semicircular slide block, then takes out the runner, then plugs the new runner into the inner wall of the support column directly, the semicircular slide block is extruded by the new runner and drives the spring to shorten the length inwards, when the new runner and the rotating shaft penetrate through one side of the semicircular slide block, the spring can drive the semicircular slide block to automatically move outwards until the rotating shaft is clamped and cannot be separated from the inner wall of the support column, the operation steps are simple, and the working strength of the worker is reduced.

As a preferred embodiment, one end of the optical axis is fixedly connected with a fixing ring, and one end of the fixing ring is fixedly connected with four rotating rods.

The technical effect of adopting the further scheme is as follows: in order to be convenient for rotate the optical axis, the staff can pass through the bull stick of solid fixed ring one end, because of bull stick area of force is less than the atress area of optical axis, and then is convenient for rotate the optical axis more, and the operation is got up laborsaving.

As a preferred implementation mode, one end of the rotating shaft is provided with a circular ring groove, one end of the circular ring groove is rotationally connected with a limit groove, and one side of the limit groove is provided with one side of the support column.

The technical effect of adopting the further scheme is as follows: in order to avoid that the rotating wheel moves left and right and possibly breaks away from the support column, the rotating wheel can only rotate on one side of the support column through the circular groove at one end of the rotating shaft and the limit groove on one side of the support column.

Compared with the prior art, the utility model has the advantages and positive effects that,

the problem that the roller frame is low in adjustability is solved through the spring clamping mechanism and the optical axis, when a worker needs to adjust the distance between the two support plates, the worker only needs to manually rotate the rotating rod to enable the two support plates to move inwards, then when the new rotating wheel needs to be replaced, the worker only needs to manually squeeze the semicircular sliding block to take out the old rotating wheel, then presses the new rotating wheel downwards, the operation steps are simple, and the adjustability of the roller frame is improved.

Drawings

Fig. 1 is a schematic view of an external perspective structure of a steel pipe welding roller frame provided by the utility model.

Fig. 2 is a schematic diagram of a square block perspective structure of a steel pipe welding roller frame.

Fig. 3 is a schematic diagram of a three-dimensional structure of a support column of a steel pipe welding roller frame.

Legend description:

1. a support plate; 2. square blocks; 3. a spherical groove; 4. a sphere; 5. a fixing plate; 6. a circular slot; 7. an optical axis; 8. a clockwise threaded rod; 9. a counterclockwise threaded rod; 10. a fixing ring; 11. a rotating rod; 12. a support column; 13. a notch; 14. a spring; 15. a semicircular slide block; 16. a limit groove; 17. a rotating shaft; 18. a rotating wheel; 19. circular ring 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. 1-3, the present utility model provides a technical solution: a steel pipe welding roller frame comprising: two backup pad 1, two square pieces 2 of equal fixedly connected with in the bottom of two backup pads 1, one side fixedly connected with fixed plate 5 of square piece 2, circular notch 6 has been seted up to one side of fixed plate 5, and the inner wall of circular notch 6 rotates and is connected with optical axis 7, and the one end fixedly connected with clockwise threaded rod 8 and anticlockwise threaded rod 9 of optical axis 7, and the one end of clockwise threaded rod 8 and anticlockwise threaded rod 9 respectively through-connection is in one side of two fixed plates 5, and backup pad 1 is connected with support column 12 through spring joint mechanism.

As shown in fig. 1-3, the inner wall of the square block 2 is provided with a spherical groove 3, the inner wall of the spherical groove 3 is rotationally connected with a sphere 4, when a worker needs to adjust the distance between the two support plates 1 to support a steel pipe, the worker manually rotates the optical axis 7, drives the two fixing plates 5 to move inwards through the clockwise threaded rod 8 and the anticlockwise threaded rod 9, and further moves the two support plates 1 inwards, when the roller frame needs to be moved, the worker only needs to push the roller frame and can also rotate three hundred sixty degrees, the worker can rotate the spherical groove 3 on the inner wall of the square block 2 through the sphere 4, and finally when the service time is too long, the worker can replace the rotating wheel 18 through the spring clamping mechanism.

As shown in fig. 1-3, the spring clamping mechanism comprises a support column 12, the top of the support plate 1 is fixedly connected with the support column 12, a notch 13 is formed in the inner wall of the support column 12, a spring 14 is fixedly connected to the inner wall of the notch 13, one end of the spring 14 is fixedly connected with a semicircular slide block 15, one side of the semicircular slide block 15 is clamped with a rotating shaft 17, two ends of the rotating shaft 17 are fixedly connected with rotating wheels 18, when the rotating wheels 18 need to be replaced, a worker firstly manually extrudes the semicircular slide block 15 and then takes out the rotating wheels 18, then plugs a new rotating wheel 18 into the inner wall of the support column 12, the semicircular slide block 15 is extruded by the new rotating wheels 18 and drives the spring 14 to shorten the length inwards, and when the new rotating wheels 18 and the rotating shaft 17 penetrate one side of the semicircular slide block 15, the spring 14 drives the semicircular slide block 15 to automatically move outwards until the rotating shaft 17 is clamped against the inner wall of the support column 12, the operation steps are simple, and the working strength of the worker is reduced.

As shown in fig. 1-3, one end of the optical axis 7 is fixedly connected with a fixing ring 10, one end of the fixing ring 10 is fixedly connected with four rotating rods 11, in order to facilitate rotating the optical axis 7, a worker can rotate the rotating rods 11 at one end of the fixing ring 10, and the force bearing area of the rotating rods 11 is smaller than that of the optical axis 7, so that the optical axis 7 can be rotated more conveniently, and the operation is labor-saving.

As shown in fig. 1-3, an annular groove 19 is formed at one end of the rotating shaft 17, a limit groove 16 is rotatably connected to one end of the annular groove 19, one side of the limit groove 16 is formed at one side of the support column 12, and in order to avoid that the rotating wheel 18 may be separated from the support column 12 when moving left and right, the rotating wheel 18 can only rotate at one side of the support column 12 through the annular groove 19 at one end of the rotating shaft 17 and the limit groove 16 at one side of the support column 12.

Working principle: when the worker needs to adjust the distance between the two support plates 1 to support the steel pipe, the worker can rotate the rotating rod 11 through one end of the fixing ring 10, so that the two support plates 1 can move inwards, when the roller frame needs to be moved, the worker only needs to push the roller frame, when the rotating wheel 18 needs to be replaced, the worker firstly manually extrudes the semicircular sliding block 15, then takes out the rotating wheel 18, and then directly plugs the new rotating wheel 18 into the inner wall of the support column 12.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (6)

1. A steel pipe welding roller frame, comprising: two backup pad (1), two equal fixedly connected with of bottom of backup pad (1) two square pieces (2), one side fixedly connected with fixed plate (5) of square piece (2), circular notch (6) have been seted up to one side of fixed plate (5), the inner wall rotation of circular notch (6) is connected with optical axis (7), the one end fixedly connected with clockwise threaded rod (8) and anticlockwise threaded rod (9) of optical axis (7), clockwise threaded rod (8) with one end of anticlockwise threaded rod (9) respectively through-connection is in one side of two fixed plates (5), backup pad (1) are connected with support column (12) through spring joint mechanism.

2. A steel pipe welding roller frame according to claim 1, wherein: the inner wall of the square block (2) is provided with a spherical groove (3), and the inner wall of the spherical groove (3) is rotationally connected with a sphere (4).

3. A steel pipe welding roller frame according to claim 1, wherein: the spring clamping mechanism comprises a supporting column (12), the top of the supporting plate (1) is fixedly connected with the supporting column (12), a notch (13) is formed in the inner wall of the supporting column (12), a spring (14) is fixedly connected to the inner wall of the notch (13), and a semicircular sliding block (15) is fixedly connected to one end of the spring (14).

4. A steel pipe welding roller frame according to claim 3, characterized in that: one side joint of semicircle slider (15) has axis of rotation (17), the both ends fixedly connected with runner (18) of axis of rotation (17).

5. A steel pipe welding roller frame according to claim 1, wherein: one end of the optical axis (7) is fixedly connected with a fixing ring (10), and one end of the fixing ring (10) is fixedly connected with four rotating rods (11).

6. A steel pipe welding roller frame as claimed in claim 4, wherein: one end of the rotating shaft (17) is provided with a circular ring groove (19), one end of the circular ring groove (19) is rotationally connected with a limit groove (16), and one side of the limit groove (16) is provided with one side of the support column (12).