CN216442407U

CN216442407U - Fixing frame convenient to fix and used for square tube cutting

Info

Publication number: CN216442407U
Application number: CN202123050505.3U
Authority: CN
Inventors: 郑钿铭; 谢子青; 邓丽霞
Original assignee: Zhejiang Industry Polytechnic College
Current assignee: Zhejiang Industry Polytechnic College
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-06
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a fixing frame convenient for fixing a square tube for cutting, which comprises a bottom plate and is characterized in that: the fixing frame comprises a base plate, a group of round rollers, a group of U-shaped plates, a group of inclined plates and a group of round rollers, wherein the upper side of the base plate is fixedly connected with the lower ends of two vertical plates of the symmetrical U-shaped plates, the two ends of the round rollers are respectively and correspondingly connected with a transverse plate side of the U-shaped plate, one end, opposite to the transverse plate side, of the U-shaped plates is respectively and fixedly connected with one side of a vertical rod corresponding to the group of U-shaped rods, the two ends of the inclined plates are respectively and fixedly connected with the upper parts of the vertical rods of the U-shaped rods, the inclination between the inclined plates and the vertical rods of the U-shaped rods is 45 degrees, the inclined plates are provided with symmetrical guide holes, mounting holes are formed in the middle of the inclined plates, the L-shaped plates are located between the two U-shaped rods, and the two ends of the bent parts of the L-shaped plates are respectively and fixedly connected with the lower ends of the corresponding guide rods. The fixing frame for square pipe cutting is convenient to fix and is beneficial to realizing the fixation of a square pipeline.

Description

Fixing frame convenient to fix and used for square tube cutting

Technical Field

The utility model relates to the field of fixing devices, in particular to a fixing frame convenient for fixing for cutting a square tube.

Background

Each building all needs to install the fire control pipeline, in-process of installing is carried out at the fire control pipeline, need lay the installation according to the pipeline drawing, the in-process of laying the installation is often because the difference of laying length cuts the welding to the fire control pipeline, when cutting to the fire control pipeline, need fix the fire control pipeline, if do not fix so easily take place to rock at the in-process pipeline of cutting, make the tangent plane unevenness after the pipeline cutting, can lead to the connection between the fire control pipeline not inseparable, at present, be mostly fixed to circular pipeline to the device of the fixed cutting of pipeline, but the fixing device to square pipeline is rare, be difficult to fix different pipelines according to the cross-sectional length of pipeline, this does, prior art's weak point.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing frame for square pipe cutting, which is convenient to fix and is used for fixing a square pipe.

The utility model adopts the following technical scheme to realize the purpose of the utility model:

the utility model provides a square pipe cutting is with mount convenient to it is fixed, includes the bottom plate, characterized by: the upper side of the bottom plate is fixedly connected with the lower ends of two vertical plates of the symmetrical U-shaped plate;

two ends of a group of round rollers are respectively connected with one side of the transverse plate of the corresponding U-shaped plate through bearings, and one ends of the opposite sides of the transverse plates of the two U-shaped plates are respectively fixedly connected with one side of the vertical rod corresponding to a group of U-shaped rods;

the two ends of the inclined plate are respectively and fixedly connected with the upper part of one vertical rod of the corresponding U-shaped rod, the inclination between the inclined plate and the vertical rod of the U-shaped rod is 45 degrees, the inclined plate is provided with symmetrical guide holes, and the middle part of the inclined plate is provided with a mounting hole;

the L-shaped plate is positioned between the two U-shaped rods, two ends of the bent part of the L-shaped plate are respectively and fixedly connected with the lower ends of the corresponding guide rods, and the upper ends of the two guide rods respectively penetrate through the corresponding guide holes.

As a further limitation of the technical scheme, the middle part of the lower side of the inclined plate is fixedly connected with one end of a mounting plate, one end of a central shaft of a turntable is in bearing connection with and penetrates through the mounting plate, the upper end of the central shaft of the turntable is fixedly connected with the middle part of the lower side of a bevel gear, the first bevel gear is meshed with the second bevel gear, the lower side of the second bevel gear is fixedly connected with the upper end of an annular ring, and the annular ring is movably connected in the mounting hole.

As a further limitation of the technical scheme, the lower end of a screw rod is in threaded connection and penetrates through the middle of the second bevel gear, the lower end of the screw rod is fixedly connected with the middle of the bent part of the L-shaped plate, and the screw rod is positioned in the annular ring.

As a further limitation of the technical scheme, two sides of the L-shaped plate are respectively attached to one side of the corresponding U-shaped rod, and the L-shaped plate is an inverted L-shaped plate.

As a further limitation of this solution, the upper side of one set of said round rollers is flush with the upper side of the crossbar of said U-shaped bar.

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

(1) one end of a square pipeline penetrates between the L-shaped plate and the two U-shaped rods, the turntable is rotated to adjust the position of the L-shaped plate, the L-shaped plate is matched with the two U-shaped rods to clamp the square pipeline, so that the square pipelines with different side lengths can be conveniently fixed, and the subsequent cutting is facilitated;

(2) this device places square pipeline on a set of round roller, and the length that stretches out according to the length adjustment square pipeline of required cutting comes the other side's pipeline through a set of round roller to adjust, reduces the manual work and moves the physical power that consumes.

The fixing frame for square pipe cutting is convenient to fix and is beneficial to fixing a square pipe.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the present invention.

Fig. 3 is a three-dimensional schematic view of the present invention.

Fig. 4 is a schematic perspective view of the present invention.

Fig. 5 is a partial perspective view of the first embodiment of the present invention.

Fig. 6 is a partial perspective view of the second embodiment of the present invention.

Fig. 7 is a schematic partial perspective view illustrating a third embodiment of the present invention.

Fig. 8 is a partial perspective view illustrating a fourth embodiment of the present invention.

In the figure: 1. the device comprises a screw rod, 2, a guide rod, 3, an L-shaped plate, 4, a round roller, 5, a U-shaped plate, 6, a bottom plate, 7, a U-shaped rod, 8, a square pipeline, 9, a rotary disc, 10, an inclined plate, 11, a first bevel gear, 12, a second bevel gear, 13, a mounting plate, 14, an annular ring, 15, a guide hole, 16 and a mounting hole.

Detailed Description

One embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the utility model is not limited to the embodiment.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the utility model.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The following description of the exemplary embodiments refers to the accompanying drawings. The same reference numbers in different drawings identify the same or similar elements. The following detailed description does not limit the utility model. Rather, the scope of the utility model is defined by the appended claims. For simplicity, the following embodiments are described with respect to the terminology and structure of the present system, however, the embodiments to be described next are not limited to this system but may be applied to any other system that may be applied.

As shown in fig. 1-8, the present invention comprises a bottom plate 6, wherein the upper side of the bottom plate 6 is fixedly connected with the lower ends of two vertical plates of a symmetrical U-shaped plate 5;

two ends of a group of round rollers 4 are respectively connected with one side of the transverse plate of the corresponding U-shaped plate 5 through bearings, and one end of the opposite side of the transverse plate of the two U-shaped plates 5 is respectively fixedly connected with one side of the vertical rod corresponding to a group of U-shaped rods 7;

the two ends of the inclined plate 10 are respectively and fixedly connected with the upper part of one vertical rod of the corresponding U-shaped rod 7, the inclination between the inclined plate 10 and the vertical rod of the U-shaped rod 7 is 45 degrees, the inclined plate 10 is provided with symmetrical guide holes 15, and the middle part of the inclined plate 10 is provided with a mounting hole 16;

the L-shaped plate 3 is positioned between the two U-shaped rods 7, two ends of the bent part of the L-shaped plate 3 are respectively and fixedly connected with the lower ends of the corresponding guide rods 2, and the upper ends of the two guide rods 2 respectively penetrate through the corresponding guide holes 15.

The middle part of the lower side of the inclined plate 10 is fixedly connected with one end of a mounting plate 13, one end of a central shaft of the rotary table 9 is connected with a bearing and penetrates through the mounting plate 13, the upper end of the central shaft of the rotary table 9 is fixedly connected with the middle part of the lower side of a first bevel gear 11, the first bevel gear 11 is meshed with a second bevel gear 12, the lower side of the second bevel gear 12 is fixedly connected with the upper end of an annular ring 14, and the annular ring 14 is movably connected into the mounting hole 16.

The lower end of the screw rod 1 is in threaded connection with and penetrates through the middle of the second bevel gear 12, the lower end of the screw rod 1 is fixedly connected with the middle of the bent part of the L-shaped plate 3, and the screw rod 1 is located in the annular ring 14.

The two sides of the L-shaped plate 3 are respectively attached to the corresponding side of the U-shaped rod 7, and the L-shaped plate 3 is an inverted L-shaped plate.

The upper sides of the round rollers 4 are flush with the upper sides of the cross bars of the U-shaped rods 7.

The working process of the utility model is as follows: before the device is used, the L-shaped plate 3 is positioned at a position close to the inclined plate 10, a square through groove is formed between the L-shaped plate 3 and the two U-shaped rods 7, the cross-sectional area of the square through groove is the largest at the moment, as shown in figure 1, when the device is used, a square pipeline 8 to be cut is placed on a group of round rollers 4 to push the square pipeline 8, the square pipeline 8 drives a group of round rollers 4 to rotate, after one end of the square pipeline 8 penetrates through the square through groove, the square pipeline 8 is moved to enable two right-angled sides of the square pipeline to be respectively attached to the upper sides of the transverse plates and one side of the vertical rod of the two U-shaped rods 7, as shown in figure 2, the extending length of the square pipeline 8 is adjusted according to the length to be cut, after the length is adjusted, the rotary table 9 is rotated, the rotary table 9 drives the bevel gear I11 to rotate, the bevel gear I11 drives the bevel gear II 12 meshed with the bevel gear I to rotate, the bevel gear II 12 drives the annular ring 14 to rotate along the mounting hole 16, two 12 rotatory drive lead screw 1 downslide of bevel gear, lead screw 1 drives L shaped plate 3 and is 45 downslide along two U-shaped poles 7, L shaped plate 3 drives two guide arms 2 and slides along the guide hole 15 that corresponds, closely laminate square pipeline 8 in L shaped plate 3 after another two right-angle sides one side in both sides, stall carousel 9, L shaped plate 3 cooperates the horizontal pole and a montant of two U-shaped poles 7 to fix square pipeline 8, as shown in fig. 3, carry out operations such as subsequent cutting after fixing square pipeline 8, after the cutting, reverse rotation carousel 9 resumes L shaped plate 3 to initial condition, continue to promote square pipeline 8 or change next square pipeline 8 and fix the cutting, the operation process is the same, no longer give details, after the use, take off square pipeline 8, resume the device to initial condition.

Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the subject matter disclosed. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that this description is not intended to limit the utility model. On the contrary, the exemplary embodiments are intended to cover alternatives, modifications and equivalents, which may be included within the spirit and scope of the utility model as defined by the appended claims. Furthermore, in the detailed description of the exemplary embodiments, numerous specific details are set forth in order to provide a thorough understanding of the claimed invention. However, it will be understood by those skilled in the art that various embodiments may be practiced without these specific details.

Although the features and elements of the exemplary embodiments are described in the embodiments in particular combinations, each feature or element can be used alone without the other features and elements of the embodiments or in combinations with or without other features and elements disclosed herein.

This written description uses examples to disclose the utility model, including the best mode, and also to enable any person skilled in the art to practice the utility model, including making and using any devices or systems and performing any incorporated methods. The patentable scope of the utility model is defined by the claims, and may include other examples that occur to those skilled in the art. Such other examples are intended to be within the scope of the claims if they have structural elements that do not differ from the literal language of the claims, or if they include equivalent structural elements to the structural elements recited in the literal languages of the claims.

Claims

1. The utility model provides a square pipe cutting is with mount convenient to it is fixed, includes bottom plate (6), characterized by: the upper side of the bottom plate (6) is fixedly connected with the lower ends of two vertical plates of the symmetrical U-shaped plate (5);

two ends of a group of round rollers (4) are respectively connected with one side of the transverse plate of the corresponding U-shaped plate (5) through bearings, and one end of one side, opposite to the transverse plate, of each of the two U-shaped plates (5) is respectively fixedly connected with one side of the vertical rod corresponding to a group of U-shaped rods (7);

two ends of the inclined plate (10) are respectively and fixedly connected with the upper parts of the corresponding vertical rods of the U-shaped rods (7), the inclination between the inclined plate (10) and the vertical rods of the U-shaped rods (7) is 45 degrees, the inclined plate (10) is provided with symmetrical guide holes (15), and the middle part of the inclined plate (10) is provided with a mounting hole (16);

the L-shaped plate (3) is positioned between the two U-shaped rods (7), two ends of the bent part of the L-shaped plate (3) are respectively and fixedly connected with the lower ends of the corresponding guide rods (2), and the upper ends of the two guide rods (2) respectively penetrate through the corresponding guide holes (15).

2. The holder for square pipe cutting facilitating fixing of claim 1, wherein: swash plate (10) downside middle part fixed connection mounting panel (13) one end, carousel (9) center pin one end bearing is connected and is passed mounting panel (13), carousel (9) center pin upper end fixed connection bevel gear (11) downside middle part, bevel gear (11) and bevel gear two (12) meshing, bevel gear two (12) downside fixed connection annular ring (14) upper end, annular ring (14) swing joint in mounting hole (16).

3. The fixing frame for square pipe cutting convenient to fix of claim 2, wherein: the lower end of the screw rod (1) is in threaded connection and penetrates through the middle of the second bevel gear (12), the lower end of the screw rod (1) is fixedly connected with the middle of the bent part of the L-shaped plate (3), and the screw rod (1) is located in the annular ring (14).

4. The holder for square pipe cutting facilitating fixing of claim 3, wherein: the two sides of the L-shaped plate (3) are respectively attached to one side of the corresponding U-shaped rod (7), and the L-shaped plate (3) is an inverted L-shaped plate.

5. The fixing frame for square pipe cutting convenient to fix of claim 4, wherein: the upper sides of the round rollers (4) are flush with the upper sides of the cross rods of the U-shaped rods (7).