Pipe cutting auxiliary structure for constructional engineering

Abstract

The utility model discloses a pipe fitting cutting auxiliary structure for constructional engineering, which comprises a pipe fitting, an auxiliary assembly is arranged below the pipe fitting, the auxiliary assembly comprises a cross rod, a first convex block, a second convex block, a U-shaped plate, a bolt, a gasket, a tension spring and a circular ring, and the cross rod is positioned below the pipe fitting. According to the pipe fitting cutting auxiliary structure for constructional engineering, through cooperation between a pipe fitting and the auxiliary assembly, the other bolt is tightened clockwise, an operator can hold the pipe fitting and an angle grinder with the two hands to conduct cutting operation on a cutting point between two U-shaped plates, in the process, the cut-off part of the pipe fitting does not generate an inclined included angle, and the cutting efficiency is improved. And at the moment of fracture, the cutter is quickly far away from the angle grinder for slicing under the rebound action force of the tension spring, namely, the handheld operation difficulty of workers is not increased in the cutting process, and the occurrence probability of safety accidents is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction auxiliary parts for building engineering, in particular to a pipe cutting auxiliary structure for building engineering. Background Art

[0002] Construction engineering includes many sub-engineerings such as civil engineering, electrical engineering, plumbing engineering, mechanical engineering, etc. Construction engineering is a comprehensive job involving many professional fields, including civil engineering, electrical engineering, plumbing engineering, and mechanical engineering.

[0003] During construction work, it is often necessary to cut pipes. For some pipes with smaller diameters, workers mostly hold the pipe in one hand and an angle grinder in the other hand for cutting. During this process, when the cut part of the pipe is about to break, an inclined angle will be generated, which will produce a clamping force on the angle grinder slice. At this time, the cutting angle grinder will shake, and the difficulty of the workers holding it will increase instantly, which is prone to safety accidents. Utility Model Content

[0004] The purpose of the utility model is to provide a pipe cutting auxiliary structure for construction projects to solve the problem mentioned in the above background technology that during construction projects, pipe cutting operations are often required. For some pipes with smaller diameters, workers mostly hold the pipes in one hand and cut them with an angle grinder in the other hand. During this process, when the cut part of the pipe is about to break, an inclined angle will be generated, which will produce a clamping force on the angle grinder slices. At this time, the cutting angle grinder will shake, and the difficulty of holding the pipe by the workers will increase instantly, which is prone to safety accidents.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipe cutting auxiliary structure for construction engineering, including a pipe, an auxiliary component is provided below the pipe, the auxiliary component includes a cross bar, a first protrusion, a second protrusion, a U-shaped plate, bolts, a gasket, a tension spring and a ring, the cross bar is located below the pipe, one side end of the cross bar is fixedly connected to the first protrusion, the outer wall of the cross bar is sleeved with the second protrusion, the second protrusion and the top of the first protrusion are both fixedly connected to the U-shaped plate, the front surface of the U-shaped plate is threadedly connected with a bolt, the other end of the cross bar is fixedly connected to the gasket, one side of the gasket is fixedly connected to the tension spring, the other end of the tension spring is fixedly connected to the contact surface of the second protrusion, and the other side of the gasket is fixedly connected to the ring.

[0006] Preferably, inclined blocks are fixedly connected to the corners on both sides of the bottom end of the U-shaped plate.

[0007] Preferably, a plurality of convex balls are sequentially fixed to the inner side surface of the U-shaped plate, and the convex balls are tightly pressed against the outer wall of the pipe.

[0008] Preferably, a stabilization component is provided at the inner end of the bolt, and the stabilization component includes a splint, an anti-slip pad, a slider and a slide groove. The splint is rotatably connected to the inner end of the outer wall of the bolt, and anti-slip pads are fixedly connected to the upper and lower sides of the inner surface of the splint. The anti-slip pad is tightly pressed against the outer wall of the pipe fitting, and a slider is fixedly connected to the bottom end of the splint, and the slider is slidably connected to the U-shaped plate through the slide groove.

[0009] Preferably, a plurality of balls are slidably engaged below both the front and rear surfaces of the sliding block, and the balls are fitted with the U-shaped plate.

[0010] Compared with the prior art, the beneficial effect of the utility model is that the pipe cutting auxiliary structure for construction engineering has the following advantages over the traditional technology:

[0011] Through the cooperation between the pipe fittings and the auxiliary components, the operator first puts the two U-shaped plates under the outer wall of the pipe fitting to be cut, tightens the bolt facing the circular ring clockwise, and then applies force to pull the circular ring to make the tension spring produce tensile deformation. At this time, the other bolt is tightened clockwise. At this time, the operator can hold the pipe fitting and the angle grinder with both hands respectively, and perform cutting operations on the cutting points between the two U-shaped plates. During this process, the cut part of the pipe fitting will not produce an inclined angle, and the tension spring will rebound at the moment of breaking, and quickly move away from the angle grinder for slicing. That is, the difficulty of hand-held operation of the staff will not increase during the cutting process, thereby reducing the probability of safety accidents.

[0012] Through the cooperation between the pipe fittings, auxiliary components and stabilization components, when the bolt is tightened clockwise, the clamp will move toward the pipe fitting along with the bolt end. Because the clamp is limited by the sliding of the slider, the anti-slip pad can be in contact with the outer wall of the pipe fitting, which can greatly enhance the stability between the pipe fitting and the U-shaped plate after the bolt is tightened clockwise, facilitating the stable progress of subsequent cutting operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The above and other features, advantages and aspects of the embodiments of the present disclosure will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. Throughout the accompanying drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and the originals and elements are not necessarily drawn to scale.

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 for Figure 1 A right side partial cross-sectional view of the U-shaped plate, pipe fittings and bolts;

[0016] Figure 3 for Figure 2 A partial enlarged view of .

[0017] In the figure: 1. pipe fitting, 2. auxiliary component, 201. cross bar, 202. first protrusion, 203. second protrusion, 204. U-shaped plate, 205. bolt, 206. gasket, 207. tension spring, 208. ring, 3. stabilizing component, 301. splint, 302. anti-skid pad, 303. slider, 304. slide groove, 4. inclined block, 5. convex ball, 6. ball bearing. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 The utility model provides a technical solution: a pipe cutting auxiliary structure for construction engineering, including a pipe 1, which is a small-diameter pipe for construction with a cutting function. An auxiliary component 2 is arranged below the pipe 1, and the auxiliary component 2 includes a cross bar 201, a first protrusion 202, a second protrusion 203, a U-shaped plate 204, a bolt 205, a gasket 206, a tension spring 207 and a ring 208. The cross bar 201 is located below the pipe 1, and one side end of the cross bar 201 is fixedly connected with the first protrusion 202, and the outer wall of the cross bar 201 is sleeved with the second protrusion 203, and the outer wall of the cross bar 201 is gap-matched with the inner wall of the second protrusion 203, and the tops of the second protrusion 203 and the first protrusion 202 are fixedly connected with the U-shaped plate 204, and the U-shaped The front surface of the plate 204 is threadedly connected with a bolt 205, and the other end of the cross bar 201 is fixedly connected to a gasket 206. A tension spring 207 is fixedly connected to one side of the gasket 206. The coefficient of the tension spring 207 is 1-3N / CM, and the other end of the tension spring 207 is fixedly connected to the contact surface of the second protrusion 203. A ring 208 is fixedly connected to the other side of the gasket 206. The corners on both sides of the bottom end of the U-shaped plate 204 are fixedly connected with oblique blocks 4. The oblique blocks 4 can enhance the stability of the overall structure of the U-shaped plate 204. A plurality of convex balls 5 are fixedly connected to the inner side surfaces of the U-shaped plate 204 in sequence. The convex balls 5 are tightly pressed against the outer wall of the pipe fitting 1. The convex balls 5 are made of rubber material and have a certain flexibility, which can enhance the friction between the U-shaped plate 204 and the pipe fitting 1 after contact.

[0020] The inner end of the bolt 205 is provided with a stabilizing component 3, which includes a clamping plate 301, an anti-skid pad 302, a slider 303 and a slide groove 304. The clamping plate 301 is rotatably connected to the inner end of the outer wall of the bolt 205. The clamping plate 301 is rotatably connected to the bolt 205 through a ball bearing. The inner surface of the clamping plate 301 is fixed with anti-skid pads 302 on both the upper and lower sides. The anti-skid pads 302 are made of rubber material and have a certain degree of flexibility. They can improve the stability of the clamping plate 301 and the pipe fitting 1 after being clamped. The anti-skid pads 302 and the pipe fitting 1 The outer wall of the clamping plate 301 is pressed tightly against the outer wall, and a slider 303 is fixed to the bottom end of the clamping plate 301. The slider 303 is slidably connected to the U-shaped plate 204 through a slide groove 304. The slider 303 can slide left and right inside the slide groove 304, but cannot move forward and backward. A plurality of balls 6 are slidably connected under the front and rear surfaces of the slider 303. The balls 6 can roll but cannot be separated from the slider 303, and the balls 6 fit the U-shaped plate 204, which can reduce the friction of the slider 303 when it slides inside the slide groove 304.

[0021] During the use of the pipe cutting auxiliary structure for construction engineering, the operator first sleeves the two U-shaped plates 204 under the outer wall of the pipe 1 to be cut, and tightens the bolts 205 in the direction of the ring 208 clockwise, and the clamping plate 301 moves toward the pipe 1 together with the end of the bolt 205. Because the clamping plate 301 is limited by the sliding of the slider 303, the anti-slip pad 302 can be in contact with the outer wall of the pipe 1, which can greatly enhance the stability between the pipe 1 and the U-shaped plate 204 after the bolt 205 is tightened clockwise. , and then the circular ring 208 is pulled to make the tension spring 207 produce tensile deformation, and then the other bolt 205 is tightened clockwise. At this time, the operator can hold the pipe fitting 1 and the angle grinder with both hands respectively, and perform cutting operations on the cutting points between the two U-shaped plates 204. During this process, the cut part of the pipe fitting 1 will not produce an inclined angle, and the tension spring 207 will rebound at the moment of breaking, and quickly move away from the angle grinder slice, that is, the difficulty of hand-held operation of the operator will not be increased during the cutting process, and the probability of safety accidents will be reduced.

[0022] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0024] It should also be noted that, for ease of description, only the parts related to the relevant disclosure are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other; it should be noted that the concepts of "first", "second", etc. mentioned in the present disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units; it should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are schematic and not restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, it should be understood as "one or more"; the names of the messages or information exchanged between multiple devices in the embodiments of the present disclosure are only for illustrative purposes, and are not used to limit the scope of these messages or information.

[0025] The machinery, parts and equipment used in the present invention are all conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipe cutting auxiliary structure for construction engineering, comprising a pipe (1), characterized in that: An auxiliary component (2) is provided below the pipe (1); The auxiliary component (2) comprises a crossbar (201), a first protrusion (202), a second protrusion (203), a U-shaped plate (204), a bolt (205), a gasket (206), a tension spring (207) and a circular ring (208); The cross bar (201) is located below the pipe (1); a first protrusion (202) is fixedly connected to one end of one side of the cross bar (201); a second protrusion (203) is sleeved on the outer wall of the cross bar (201); the second protrusion (203) and the top of the first protrusion (202) are both fixedly connected to a U-shaped plate (204); a bolt (205) is threadedly connected to the front surface of the U-shaped plate (204); a gasket (206) is fixedly connected to the other end of the cross bar (201); a tension spring (207) is fixedly connected to one side of the gasket (206); the other end of the tension spring (207) is fixedly connected to the contact surface of the second protrusion (203); and a circular ring (208) is fixedly connected to the other side of the gasket (206).

2. The pipe cutting auxiliary structure for construction engineering according to claim 1, characterized in that: The U-shaped plate (204) is fixedly connected with inclined blocks (4) at the corners on both sides of the bottom end.

3. The pipe cutting auxiliary structure for construction engineering according to claim 1, characterized in that: A plurality of convex balls (5) are fixedly connected in sequence to the inner side surface of the U-shaped plate (204), and the convex balls (5) are tightly pressed against the outer wall of the pipe (1).

4. The pipe cutting auxiliary structure for construction engineering according to claim 1, characterized in that: A stabilization component (3) is provided at the inner end of the bolt (205); The stabilization component (3) comprises a clamping plate (301), an anti-slip pad (302), a sliding block (303) and a sliding groove (304); The clamping plate (301) is rotatably connected to the inner end of the outer wall of the bolt (205), and anti-skid pads (302) are fixedly connected to the upper and lower sides of the inner surface of the clamping plate (301), and the anti-skid pads (302) are tightly pressed against the outer wall of the pipe fitting (1). The bottom end of the clamping plate (301) is fixedly connected to a slider (303), and the slider (303) is slidably connected to the U-shaped plate (204) through a sliding groove (304).

5. The pipe cutting auxiliary structure for construction engineering according to claim 4, characterized in that: A plurality of balls (6) are slidably engaged below both the front and rear surfaces of the slider (303), and the balls (6) are in close contact with the U-shaped plate (204).

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