CN210877813U - Hydraulic engineering pipe fitting cutting guide structure - Google Patents

Abstract

The utility model discloses a hydraulic engineering pipe fitting cutting guide structure, including fixed pipe, guide bar and sliding tube, fixed pipe is located one side of sliding tube, the central line of fixed pipe and the central line with the sliding tube are located same water flat line, the bottom of fixed pipe forms the opening along radial disconnection, and fixed pipe open-ended both sides are inwards turned over respectively and are formed two sets of first supporting plates, the interior circumference fixed mounting of fixed pipe has two sets of first fixed covers, and is two sets of first fixed cover is located the below of two sets of first supporting plates respectively, two sets of locking screws have been seted up on the upper portion of the outer periphery of fixed pipe, and are two sets of the locking screw is located the outer periphery of fixed pipe and keeps away from one side of sliding tube, and is two sets of the locking screw is threaded connection has a set of locking bolt respectively. This hydraulic engineering pipe fitting cutting guide structure has advantages such as structural design is reasonable, convenient to use, can generally use widely.

Description

Hydraulic engineering pipe fitting cutting guide structure

Technical Field

The utility model relates to a water conservancy construction technical field relates to a hydraulic engineering pipe fitting cutting guide structure particularly.

Background

In hydraulic engineering, need cut various pipe fittings usually, in order to be more neat with the pipe fitting cutting, often adopt cutting guide structure to fix the pipe fitting, prevent that the pipe fitting from leading to the problem that cutting error is bigger because of producing the skew in the cutting process. The design of current hydraulic engineering pipe fitting cutting guide structure is comparatively crude, and inconvenient staff uses, has increased the degree of difficulty for the staff at the in-process of concrete operation, has wasted the more time of staff and energy.

Accordingly, there is a need for improvement in the art for the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model aims at providing a hydraulic engineering pipe fitting cutting guide structure.

In order to achieve the purpose, the utility model provides a hydraulic engineering pipe fitting cutting guide structure, including fixed pipe, guide bar and sliding tube, fixed pipe is located one side of sliding tube, the central line of fixed pipe and the central line of sliding tube are located the same horizontal line, the bottom of fixed pipe breaks along radial direction and forms the opening, and the both sides of fixed pipe opening are respectively inwards rolled up and form two sets of first supporting plates, the inner circumferential surface of fixed pipe is fixedly installed with two sets of first fixed sleeves, two sets of first fixed sleeves are respectively located the below of two sets of first supporting plates, the upper portion of the outer circumferential surface of fixed pipe is equipped with two sets of locking screw holes, two sets of locking screw holes are located one side of the outer circumferential surface of fixed pipe away from the sliding tube, two sets of locking screw holes are respectively in threaded connection with a set of locking bolt, the guide bar is provided with two sets, the guide rods are fixedly inserted into the two groups of first fixing sleeves at one ends facing the fixing pipes respectively, the bottoms of the sliding pipes are broken along the radial direction to form openings, two sides of the openings of the sliding pipes are turned inwards to form two groups of second supporting plates respectively, two groups of second fixing sleeves are fixedly installed on the inner circumferential surface of the sliding pipe and are located below the two groups of second supporting plates respectively, the two groups of second fixing sleeves are located on one side, away from the fixing pipes, of the inner circumferential surface of the sliding pipe, a first pipe hole and a second pipe hole are formed in each group of second fixing sleeves, the inner diameter of the first pipe hole is smaller than that of the second pipe hole, a transition surface of a ring structure is formed at the joint of the first pipe hole and the second pipe hole, the distance between the first pipe hole and the fixing pipes is smaller than that between the second pipe hole and the fixing pipes, and one ends, away from the fixing pipes, of the two groups of guide rods penetrate through the first pipe holes of the two groups of second, The second pipe hole extends to one side, far away from the fixed pipe, of the sliding pipe, one side, far away from the fixed pipe, of the circumferential surface of the two groups of guide rods is respectively in threaded connection with a group of limiting nuts, the circumferential surfaces of the two groups of guide rods are respectively sleeved with a group of springs, and the two groups of springs are respectively located in the two groups of second pipe holes.

Preferably, the two groups of first fixing sleeves are both cylindrical tubular structures.

Preferably, one end of each of the two groups of springs is movably connected with the two groups of transition surfaces, and the other end of each of the two groups of springs is movably connected with the inner edge of the side surface of the two groups of limit nuts facing the fixed pipe.

Preferably, the outer edges of the two groups of limit nuts facing the side face of the fixed pipe are respectively attached to the side faces, away from the fixed pipe, of the two groups of second fixed sleeves.

Compared with the prior art, the hydraulic engineering pipe fitting cutting guide structure provided by the utility model has the advantages that two groups of locking bolts are positioned on one side of the outer circumferential surface of the fixed pipe, which is far away from the sliding pipe, and the two groups of locking bolts are positioned on the upper part of the outer circumferential surface of the fixed pipe, and the reasonable installation positions of the two groups of locking bolts increase the convenience for workers to use the locking bolts; the two groups of second fixing sleeves are positioned on one side, far away from the fixed pipe, of the inner circumferential surface of the sliding pipe, so that workers do not need to go deep into the second supporting plate when installing the spring and the limiting nut, the structural design is more reasonable, and convenience is provided for the workers; through two sets of stop nut respectively with two sets of spring restrictions in two sets of second tube holes, prevent that the spring from popping out the second tube hole, on the sweeps that produces when above-mentioned design can also effectively prevent cutting knife cutting pipe fitting attached to the spring to guarantee the normal use of spring, form the protection to the spring simultaneously, the life of the spring that has prolonged.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of a second pouch of the present invention.

Fig. 3 is a schematic structural view of the spring installed in the second pipe hole of the present invention.

The main reference numbers:

1. a fixed tube; 2. locking the bolt; 3. a first support plate; 4. a first fixing sleeve; 5. a guide bar; 6. A sliding tube; 7. a second bracket plate; 8. a second fixing sleeve; 9. a spring; 10. a limit nut; 11. a first tube hole; 12. a second tube hole; 13. a transition surface.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without any inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

To maintain the following description of the embodiments of the present disclosure clear and concise, a detailed description of known functions and known components have been omitted from the present disclosure.

Referring to fig. 1, 2 and 3, the utility model provides a hydraulic engineering pipe fitting cutting guide structure, including fixed pipe 1, guide bar 5 and sliding tube 6, fixed pipe 1, guide bar 5 and sliding tube 6 all adopt aluminum alloy to make, fixed pipe 1 is located one side of sliding tube 6, the central line of fixed pipe 1 and the central line of sliding tube 6 are located on the same horizontal line, the bottom of fixed pipe 1 is broken off along the radial direction to form an opening, and the two sides of fixed pipe 1 opening are respectively turned inwards to form two groups of first supporting plates 3, two groups of first supporting plates 3 are used for supporting the pipe fitting to be cut, two groups of first fixing sleeves 4 are fixedly installed on the inner circumferential surface of fixed pipe 1, two groups of first fixing sleeves 4 are respectively located below two groups of first supporting plates 3, two groups of locking screw holes are opened on the upper portion of the outer circumferential surface of fixed pipe 1, two groups of locking screw holes are located on one side of the outer circumferential surface of fixed pipe 1 far away from sliding tube 6, two groups of locking screw holes are respectively in threaded connection with a group of locking bolts 2, the two groups of locking bolts 2 are used for locking and fixing pipe fittings to be cut in a fixed pipe 1, two groups of guide rods 5 are arranged, one ends of the two groups of guide rods 5 facing the fixed pipe 1 are respectively fixedly inserted in two groups of first fixing sleeves 4, the bottom of a sliding pipe 6 is radially broken to form an opening, two sides of the opening of the sliding pipe 6 are respectively turned inwards to form two groups of second supporting plates 7, the two groups of second supporting plates 7 are used for supporting the pipe fittings to be cut in the sliding pipe 6, two groups of second fixing sleeves 8 are fixedly arranged on the inner circumferential surface of the sliding pipe 6, the two groups of second fixing sleeves 8 are respectively positioned below the two groups of second supporting plates 7, the two groups of second fixing sleeves 8 are positioned on one side of the inner circumferential surface of the sliding pipe 6, which is far away from the fixed pipe 1, and a first pipe hole 11 and a second, the internal diameter of first tube hole 11 is less than the internal diameter of second tube hole 12, first tube hole 11 is formed with the transition face 13 of a set of ring structure with second tube hole 12 junction, distance between first tube hole 11 and the fixed pipe 1 is less than the distance between second tube hole 12 and the fixed pipe 1, the one end that fixed pipe 1 was kept away from to two sets of guide bars 5 passes the first tube hole 11 of two sets of fixed covers 8 of second respectively, second tube hole 12 extends to one side that fixed pipe 1 was kept away from to slide tube 6, one side that fixed pipe 1 was kept away from to two sets of guide bars 5 periphery is threaded connection respectively has a set of stop nut 10, the periphery of two sets of guide bars 5 all overlaps and is equipped with a set of spring 9, two sets of spring 9 are located two sets of second tube hole 12 respectively.

Specifically, as shown in fig. 1, two groups of first fixing sleeves 4 are both cylindrical tubular structures, one ends of the outer circumferential surfaces of the two groups of guide rods 5, which are close to the fixing tube 1, are respectively and fixedly connected with the inner circumferential surfaces of the two groups of first fixing sleeves 4, and the two groups of first fixing sleeves 4 are respectively used for fixing one ends of the two groups of guide rods 5, which are close to the fixing tube 1.

As shown in fig. 3, in a further modification, one end of each of the two sets of springs 9 is movably connected to the two sets of transition surfaces 13, the other end of each of the two sets of springs 9 is movably connected to the inner edge of the two sets of limit nuts 10 facing the side surface of the fixed pipe 1, and the springs 9 are limited in the second pipe holes 12 by the transition surfaces 13 and the limit nuts 10, so that the springs 9 are prevented from moving to the outside of the second pipe holes 12.

As shown in fig. 3, preferably, the outer edges of the two sets of limiting nuts 10 facing the side of the fixed pipe 1 are respectively attached to the sides of the two sets of second fixing sleeves 8 away from the fixed pipe 1, and the gaps between the two sets of second pipe holes 12 away from the first pipe hole 11 are respectively sealed by the two sets of limiting nuts 10, so as to prevent the spring 9 from popping out of the second pipe holes 12.

As shown in fig. 1, 2 and 3, when the hydraulic engineering pipe cutting guide structure is used, a pipe to be cut penetrates through a fixed pipe 1 and a sliding pipe 6 along the length direction of the fixed pipe 1, two ends of the pipe to be cut are arranged on the fixed pipe 1 and the sliding pipe 6 respectively, the pipe to be cut is supported in the fixed pipe 1 through two groups of first supporting plates 3, two groups of locking bolts 2 are screwed, one ends of the two groups of locking bolts 2 in the fixed pipe 1 lock and fix the outer circumferential surface of the pipe to be cut, and four components on the outer circumferential surface of the pipe to be cut are fixed through the two groups of first supporting plates 3 and the two groups of locking bolts 2, so that the stability of the pipe to be cut is greatly increased, and the cutting precision is reduced due to shaking of the pipe to be cut when a cutting knife cuts the pipe to be cut;

according to the thickness of the cutting knife, the sliding tube 6 is pushed to move towards the fixed tube 1, so that the distance between the sliding tube 6 and the fixed tube 1 accords with the thickness of the cutting knife, when the cutting knife cuts a pipe fitting to be cut, the cutting knife is cut into the pipe fitting from the sliding tube 6 to the fixed tube 1, the cutting knife is guided and limited through the side surface of the fixed tube 1 towards the sliding tube 6 and the side surface of the sliding tube 6 towards the fixed tube 1, so that the cutting knife runs more stably, the cutting knife running at high speed can generate outward thrust to the sliding tube 6, because the guide rod 5 and the limit nut 10 are fixed, when the sliding tube 6 tends to move away from the fixed tube 1, the spring 9 can apply elasticity to the transition surface 13, so as to maintain the position of the sliding tube 6 to be fixed, waste chips generated during cutting can be polished through the port at one end of the sliding tube 6 when the cutting knife rotates at high speed, thereby cleaning up the scraps;

the two groups of locking bolts 2 are positioned on one side, far away from the sliding pipe 6, of the outer circumferential surface of the fixed pipe 1, the two groups of locking bolts 2 are positioned on the upper part of the outer circumferential surface of the fixed pipe 1, and the two groups of locking bolts 2 are reasonably arranged, so that convenience is brought to workers to use the locking bolts 2; the two groups of second fixing sleeves 8 are positioned on one side of the inner circumferential surface of the sliding pipe 6, which is far away from the fixing pipe 1, so that when workers install the springs 9 and the limiting nuts 10, the workers do not need to go deep into the second supporting plate 7, the structural design is more reasonable, and convenience is provided for the workers;

arrange spring 9 in second tube hole 12, the one end of two sets of springs 9 respectively with two sets of transition surfaces 13 swing joint, the other end of two sets of springs 9 respectively with two sets of stop nut 10 towards the inner edge swing joint of the side of fixed pipe 1, restrict spring 9 in second tube hole 12 through transition surfaces 13 and stop nut 10, prevent that spring 9 from removing to second tube hole 12 outsidely, seal the gap of keeping away from first tube hole 11 to two sets of second tube hole 12 respectively through two sets of stop nut 10, prevent simultaneously that spring 9 from popping out second tube hole 12, the sweeps that produces when above-mentioned design can effectively prevent the cutting knife cutting pipe fitting from attaching to spring 9, thereby guarantee spring 9's normal use, form the protection to spring 9 simultaneously, the life of spring 9 that has prolonged.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims (4)

1. The utility model provides a hydraulic engineering pipe fitting cutting guide structure, includes fixed pipe (1), guide bar (5) and slip pipe (6), its characterized in that: the fixed pipe (1) is positioned on one side of the sliding pipe (6), the central line of the fixed pipe (1) and the central line of the sliding pipe (6) are positioned on the same horizontal line, the bottom of the fixed pipe (1) is broken along the radial direction to form an opening, two sides of the opening of the fixed pipe (1) are respectively and inwards rolled to form two groups of first supporting plates (3), two groups of first fixing sleeves (4) are fixedly arranged on the inner circumferential surface of the fixed pipe (1), two groups of first fixing sleeves (4) are respectively positioned below the two groups of first supporting plates (3), two groups of locking screw holes are arranged on the upper part of the outer circumferential surface of the fixed pipe (1), two groups of locking screw holes are positioned on one side of the outer circumferential surface of the fixed pipe (1) far away from the sliding pipe (6), two groups of locking screw holes are respectively in threaded connection with one group of locking bolts (2), and two groups of guide, one end of each of the two groups of guide rods (5) facing the fixed pipe (1) is respectively fixedly inserted into the two groups of first fixing sleeves (4), the bottom of the sliding pipe (6) is radially broken to form an opening, two sides of the opening of the sliding pipe (6) are respectively turned inwards to form two groups of second supporting plates (7), two groups of second fixing sleeves (8) are fixedly installed on the inner circumferential surface of the sliding pipe (6), the two groups of second fixing sleeves (8) are respectively positioned below the two groups of second supporting plates (7), the two groups of second fixing sleeves (8) are both positioned on one side of the inner circumferential surface of the sliding pipe (6) far away from the fixed pipe (1), a first pipe hole (11) and a second pipe hole (12) are formed in each group of second fixing sleeves (8), the inner diameter of the first pipe hole (11) is smaller than that of the second pipe hole (12), and a group of transition surfaces (13) with a circular ring structure is formed at the connection position of the first pipe hole (11) and the second pipe hole (12), the distance between first tube hole (11) and fixed pipe (1) is less than the distance between second tube hole (12) and fixed pipe (1), and is two sets of the one end that fixed pipe (1) was kept away from in guide bar (5) passes first tube hole (11), second tube hole (12) of the fixed cover of two sets of seconds respectively and extends to one side that fixed pipe (1) was kept away from in slip pipe (6), and is two sets of one side that fixed pipe (1) was kept away from to guide bar (5) periphery is threaded connection respectively has a set of stop nut (10), and is two sets of one set of spring (9) of all overlapping of periphery of guide bar (5), and two sets of spring (9) are located two sets of second tube hole (12) respectively.

2. The hydraulic engineering pipe fitting cutting guide structure of claim 1, wherein: and the two groups of first fixing sleeves (4) are both cylindrical tubular structures.

3. The hydraulic engineering pipe fitting cutting guide structure of claim 1, wherein: one ends of the two groups of springs (9) are movably connected with the two groups of transition surfaces (13) respectively, and the other ends of the two groups of springs (9) are movably connected with the inner edges of the two groups of limit nuts (10) facing the side surfaces of the fixed pipe (1) respectively.

4. The hydraulic engineering pipe fitting cutting guide structure of claim 1, wherein: the two groups of limiting nuts (10) are attached to the side faces, away from the fixed pipe (1), of the two groups of second fixed sleeves (8) respectively towards the outer edges of the side faces of the fixed pipe (1).

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