CN219213124U - Device for marking welding position of stiffening ring of general steel pipe conveniently - Google Patents

Abstract

The utility model belongs to the technical field of marking of a general steel pipe, and discloses a device for marking the welding position of a stiffening ring of the general steel pipe, which comprises a main steel bar, wherein extension steel bars are alternately and equidistantly arranged at two sides of the main steel bar, a horizontal bubble instrument is arranged at the lower part of the front end surface of the main steel bar, a connecting plate is arranged at the top of the main steel bar, the connecting plate extends to the rear end surface of the main steel bar, a fixing plate is arranged at one end of the connecting plate far away from the main steel bar, and the fixing plate is L-shaped.

Description

Device for marking welding position of stiffening ring of general steel pipe conveniently

Technical Field

The utility model belongs to the technical field of marking of substantial steel pipes, and particularly relates to a device for conveniently marking the welding position of a stiffening ring of a substantial steel pipe.

Background

With the continuous development of economy in various places of the country, people cannot supply enough water resources in daily production and life, the water delivery steel pipe is a basic guarantee of cross-region water delivery, the steel pipe production and installation are more important, and the problem of how to improve the production efficiency and quality of the steel pipe is always existing in the steel pipe production and installation and needs to be continuously improved.

Because the welding of steel pipe stiffening rings has clear requirements on the space between stiffening rings in the aspect of quality management, the general volume of water delivery steel pipes is larger, after generally passing through the manual climbing double ladder, the measurement is carried out to mark welding positions, the whole marking work at least needs two people to cooperate with each other, moreover, the whole steel pipe is marked for a week, the process is complicated, the workload is large, and simultaneously, errors are extremely easy to occur, the conditions of unqualified quality detection, reworking and the like are caused, the quality and benefit of steel pipe security are seriously influenced, the marking device for marking the welding positions of the steel pipe stiffening rings is particularly important, and the device for marking the welding positions of the general steel pipes is designed conveniently and is used for solving the problem of inconvenient marking operation of the welding positions of the general steel pipe stiffening rings.

Disclosure of Invention

The utility model aims to provide a device for conveniently marking the welding position of a stiffening ring of a general-quantity steel pipe, so as to solve the problem of inconvenient marking operation of the welding position of the stiffening ring of the general-quantity steel pipe in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device of general volume steel pipe stiffening ring welding position of portable sign, includes main billet, the equidistant extension billet of installing in turn of main billet both sides, horizontal bubble appearance is installed to the preceding terminal surface lower part of main billet, and the connecting plate is installed at the top of main billet, the connecting plate extends to the rear end face of main billet, and the connecting plate is kept away from the one end of main billet and is installed the fixed plate, the fixed plate is L shape.

Preferably, the inside of connecting plate has seted up the spout for the position of fixed plate, the slide is installed for the position of spout to the fixed plate, the slide embedding is to the inside of spout, and the slide slides in the inside of spout, the fixed orifices has been seted up on the preceding terminal surface of slide, equidistant connecting hole has been seted up on the connecting plate, connecting hole and fixed orifices size are the same, the inside of fixed orifices is provided with the locating screw, the locating screw runs through connecting hole and fixed orifices and embeds to the inside of connecting plate.

Preferably, the limiting groove is formed in the lower portion of the main steel bar, a placement box is arranged in the limiting groove, a plurality of magnets are placed in the placement box, a push-pull plate is installed at one end of the placement box, a handle is installed on the outer side of the push-pull plate, the push-pull plate is embedded into the limiting groove, and the placement box can slide in the limiting groove.

Preferably, the inside of the horizontal bubble meter is provided with a groove, the top of the groove is provided with a glass plate, the inside of the groove is filled with water, and a bubble is arranged in the water.

Preferably, the fixed plate is provided with a rotary hole for the part of the main steel bar, the inside of the rotary hole is provided with a fixed screw, the fixed screw is connected with a compression plate for one end of the main steel bar, and the compression plate is embedded into the inside of the rotary hole.

Preferably, hooks are arranged at the bottoms of the extension steel bars.

Compared with the prior art, the utility model has the beneficial effects that:

(1) When the steel tube stiffener is used, the main steel bar is hung on the top of the ellipticity steel tube through the connecting plate and the fixing plate at the top of the main steel bar, the rear end face of the main steel bar is clung to the outer wall of the ellipticity steel tube, left and right marking and line drawing are carried out through the arranged extension steel bar, and the problem that the operation of marking the welding position of a stiffening ring of a large amount of steel tubes is inconvenient is solved.

(2) According to the utility model, the sliding groove, the connecting plate, the sliding plate and the like are arranged, when the ovality steel pipes with different thicknesses are handled, the sliding plate slides in the sliding groove by pulling out the set screw, and the distance between the fixed plate and the main steel bar is adjusted, so that the ovality steel pipes with different thicknesses are handled, and the application range of the device is enlarged.

Drawings

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

FIG. 2 is an external view of the present utility model;

fig. 3 is an enlarged view at a in fig. 1;

FIG. 4 is an enlarged view at B in FIG. 1;

in the figure: 1. extending the steel bar; 2. a main steel bar; 3. a horizontal bubble meter; 4. a hook; 5. placing a box; 6. a fixing hole; 7. a set screw; 8. a connection hole; 9. a chute; 10. a connecting plate; 11. a slide plate; 12. a fixing plate; 13. a set screw; 14. a rotation hole; 15. a compression plate; 16. a limiting groove; 17. a magnet; 18. a push-pull plate.

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. 1-4, the present utility model provides the following technical solutions: the utility model provides a device of general volume steel pipe stiffening ring welding position of portable sign, including main billet 2, main billet 2 both sides are all equidistant installs in turn and extend billet 1, horizontal bubble appearance 3 is installed to the preceding terminal surface lower part of main billet 2, and connecting plate 10 is installed at the top of main billet 2, connecting plate 10 extends to the rear end face of main billet 2, and connecting plate 10 keeps away from the one end of main billet 2 and install fixed plate 12, fixed plate 12 is L shape, the inside of horizontal bubble appearance 3 is seted up flutedly, glass board is installed at the top of recess, and the inside of recess fills water, be provided with a bubble in the aquatic, couple 4 is all installed to the bottom of extension billet 1.

Through the technical scheme: when the marking device is used, the main steel bar 2 is hung at the top of the ovality steel tube through the connecting plate 10 and the fixing plate 12 at the top of the main steel bar 2, the rear end face of the main steel bar is clung to the outer wall of the ovality steel tube, the main steel bar 2 is moved slightly left and right, bubbles in the horizontal bubble meter 3 move in water, the positions of the bubbles are observed through the glass plates, the main steel bar 2 is continuously adjusted, the bubbles are located at the center of the water, a marker pen is used, the extending steel bars 1 arranged at the two sides of the main steel bar 2 are used for marking left and right, and due to the left and right crossed arrangement of the extending steel bars 1, marking efficiency is greatly improved due to the fact that errors are difficult to occur in marking, compared with the conventional marking method, measurement is not required by two persons, all marking works are carried out on the ground, repeated climbing of a double ladder is not required, the problem that the marking work operation of a large number of steel tube stiffening ring is inconvenient is solved, in marking operation is solved through the arranged hooks 4, and unnecessary objects can be temporarily suspended on the extending 1 through the hooks 4 when operators mark.

Further, the lower part of the main steel bar 2 is provided with a limiting groove 16, a placing box 5 is arranged in the limiting groove 16, a plurality of magnets 17 are placed in the placing box 5, a push-pull plate 18 is installed at one end of the placing box 5, a handle is installed at the outer side of the push-pull plate 18, the push-pull plate 18 is embedded into the limiting groove 16, and the placing box 5 can slide in the limiting groove 16.

Specifically, after the adjustment of the level is completed, the placing box 5 can be aligned and embedded into the limiting groove 16, the magnet 17 positioned in the placing box 5 is adsorbed through the ovality steel tube, the whole main steel bar 2 is fixed through magnetic force, and when the placing box is taken out, the push-pull plate 18 can be pulled outwards through the handle to drive the placing box 5 to be separated from the limiting groove 16, so that the fixation between the main steel bar 2 and the ovality steel tube is relieved.

Referring to fig. 1-3, a sliding groove 9 is formed in a portion of the connecting plate 10 opposite to the fixing plate 12, a sliding plate 11 is mounted in a portion of the fixing plate 12 opposite to the sliding groove 9, the sliding plate 11 is embedded into the sliding groove 9, the sliding plate 11 slides in the sliding groove 9, fixing holes 6 are formed in the front end face of the sliding plate 11, connecting holes 8 are formed in the connecting plate 10 at equal intervals, the connecting holes 8 are the same as the fixing holes 6 in size, set screws 7 are arranged in the fixing holes 6, and the set screws 7 penetrate through the connecting holes 8 and the fixing holes 6 and are embedded into the connecting plate 10.

Through the technical scheme: when coping with the ellipticity steel pipes with different thicknesses, the fixing screws 7 positioned in the connecting holes 8 and the fixing holes 6 are pulled out through rotation, the fixed connection between the sliding plate 11 and the connecting plate 10 is released, the sliding plate 11 slides in the sliding groove 9, the distance between the fixing plate 12 and the main steel bar 2 is adjusted, when the distance is proper, the fixing screws 7 are embedded into the proper connecting holes 8 and penetrate through the fixing holes 6 to finally be embedded into the connecting plate 10, so as to fix the sliding plate 11 and the connecting plate 10, and then the fixing plates 12 and the connecting plate 10 are fixedly connected, the purpose of adjusting the distance between the fixing plate 12 and the connecting plate 10 is achieved, the ellipticity steel pipes with different thicknesses are coped, and the application range of the device is enlarged.

Further, a rotation hole 14 is formed in the position of the fixing plate 12 opposite to the main steel bar 2, a fixing screw 13 is arranged in the rotation hole 14, a compression plate 15 is connected to one end of the fixing screw 13 opposite to the main steel bar 2, and the compression plates 15 are embedded into the rotation hole 14.

Specifically, when the device is hung, the fixing screw 13 is rotated in the rotation hole 14 by rotating the fixing screw 13, so that the compression plate 15 gradually slowly moves towards the main steel bar 2 until contacting with the ovality steel tube and continuously generating pressure on the ovality steel tube, and then the main steel bar 2 is fixed from the upper part and connected with the ovality steel tube, and the stability of the device is kept by matching with the magnet 17, so that the accuracy of marking is improved.

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 (6)

1. The utility model provides a device of general volume steel pipe stiffening ring welding position of portable mark which characterized in that: including main billet (2), extension billet (1) are all installed to equidistant in turn in main billet (2) both sides, horizontal bubble appearance (3) are installed to preceding terminal surface lower part of main billet (2), and connecting plate (10) are installed at the top of main billet (2), connecting plate (10) extend to the rear end face of main billet (2), and connecting plate (10) are kept away from the one end of main billet (2) and are installed fixed plate (12), fixed plate (12) are the L shape.

2. A portable device for marking the welding position of a stiffening ring of a substantially steel pipe according to claim 1, wherein: the inside of connecting plate (10) has seted up spout (9) for the position of fixed plate (12), slide (11) are installed for the position of spout (9) to fixed plate (12), slide (11) are embedded to the inside of spout (9), and slide (11) are slided in the inside of spout (9), fixed orifices (6) have been seted up on the preceding terminal surface of slide (11), connecting hole (8) have been seted up equidistant on connecting plate (10), connecting hole (8) are the same with fixed orifices (6) size, the inside of fixed orifices (6) is provided with set screw (7), set screw (7) through connecting hole (8) and fixed orifices (6) and imbeds to the inside of connecting plate (10).

3. A portable device for marking the welding position of a stiffening ring of a substantially steel pipe according to claim 2, wherein: the limiting groove (16) is formed in the lower portion of the main steel bar (2), a placing box (5) is arranged in the limiting groove (16), a plurality of magnets (17) are placed in the placing box (5), a push-pull plate (18) is arranged at one end of the placing box (5), a handle is arranged on the outer side of the push-pull plate (18), the push-pull plate (18) is embedded into the limiting groove (16), and the placing box (5) can slide in the limiting groove (16).

4. A portable device for marking the welding position of a stiffening ring of a substantially steel pipe according to claim 3, wherein: the inside of level bubble appearance (3) is seted up flutedly, glass board is installed at the top of recess, and the inside of recess fills water, be provided with a bubble in the water.

5. The apparatus for portable marking of the location of a substantially constant steel pipe stiffener ring weld of claim 4, wherein: the fixing plate (12) is provided with a rotary hole (14) relative to the position of the main steel bar (2), a fixing screw (13) is arranged in the rotary hole (14), one end of the fixing screw (13) relative to the main steel bar (2) is connected with a compression plate (15), and the compression plate (15) is embedded into the rotary hole (14).

6. The apparatus for portable marking of the location of a substantially constant steel pipe stiffener ring weld of claim 5, wherein: hooks (4) are arranged at the bottoms of the extension steel bars (1).

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