CN211163633U

CN211163633U - Locking device is used in elbow processing of heavy-calibre

Info

Publication number: CN211163633U
Application number: CN201921923036.1U
Authority: CN
Inventors: 张鑫
Original assignee: Jiangsu Julong Fluorine Anticorrosion Equipment Co ltd
Current assignee: Jiangsu Julong Fluorine Anticorrosion Equipment Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-04
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a locking device is used in processing of elbow of heavy-calibre, including horizontal base, horizontal base upper end left part fixed mounting has first locking platform, two sets of mechanical hinges of first locking platform right-hand member front side fixedly connected with, mechanical hinge right-hand member fixedly connected with second locking platform, second locking platform right-hand member middle part fixedly connected with pulling handle, a second is all seted up to both ends upside around the second locking platform and is placed the recess, and the second places equal fixedly connected with locking mechanism in the recess. A locking device is used in elbow processing of heavy-calibre, through setting up first locking platform, second locking platform and angle adjustment mechanism for the device adapts to the elbow of various angle sizes, increases the device's practical scope, through setting up locking mechanism, there is locking mechanism, the processing operation of the elbow of being convenient for at the bench equal fixed mounting of first locking platform and second locking.

Description

Locking device is used in elbow processing of heavy-calibre

Technical Field

The utility model relates to an elbow processing equipment field, in particular to locking device is used in elbow processing of heavy-calibre.

Background

The elbow is a pipe fitting for changing the direction of a pipeline in a pipeline system, and can be divided into three types of 45 degrees, 90 degrees and 180 degrees according to angles, and also comprises other abnormal angle elbows with 60 degrees and the like according to engineering requirements, the elbow is made of cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, nonferrous metals, plastics and the like, and in the elbow processing process, a locking device is usually required to be used for fixing the elbow; however, the existing locking device cannot be adjusted and fixed according to the size of the angle of the elbow in the using process, each locking device can only correspondingly lock the elbow with one angle, and the practical range is small.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a locking device is used in elbow processing of heavy-calibre, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a locking device is used in processing of elbow of heavy-calibre, includes horizontal base, horizontal base upper end left part fixed mounting has first locking platform, two sets of mechanical hinges of first locking platform right-hand member front side fixedly connected with, mechanical hinge right-hand member fixedly connected with second locking platform, second locking platform right-hand member middle part fixedly connected with pulling handle, a second has all been seted up to both ends upside around the second locking platform and has been placed the recess, and the second places equal fixedly connected with locking mechanism in the recess, the first recess of placing of two sets of symmetric distributions is all seted up to both sides around the first locking platform upper end, and first equal fixedly connected with locking mechanism in placing the recess, horizontal base upper end right part front side is provided with angle adjusting mechanism.

Preferably, locking mechanism major structure has installation base, locking handle, connecting screw rod, compact heap and the adapter sleeve ring, the locking recess has been seted up to installation base front end upper portion, the cell wall middle part has seted up the through thread hole behind the locking recess, and runs through screw hole female connection and have connecting screw rod, connecting screw rod rear end fixedly connected with locking handle, the connecting screw rod front end has alternated the installation base and has cup jointed the adapter sleeve ring, the one end fixedly connected with compact heap that connecting screw rod was kept away from to the adapter sleeve ring, locking mechanism passes through the installation base respectively with first locking platform and second locking platform fixed connection together.

Preferably, the angle adjusting mechanism comprises an adjusting slide rail, an adjusting slide rod and a sliding outer sleeve, the adjusting slide rail is arranged on the front side of the right part of the upper end of the horizontal base, the adjusting slide rail is connected with the adjusting slide rod in a sliding mode, the sliding outer sleeve is sleeved on the outer surface of the adjusting slide rod, and the adjusting slide rod is fixedly connected with the second locking platform and movably connected with the adjusting slide rail.

Preferably, the adjusting slide rail is semicircular, the circle center of the adjusting slide rail is located on the leftmost edge of the front end of the second locking platform, a radian line is carved on the right part of the front side of the upper end of the horizontal base, and the radian line is distributed on the outer side of the position of the slide rail opening of the adjusting slide rail.

Preferably, a plurality of groups of rolling grooves which are distributed are formed in the left portion of the front side of the lower end of the second locking platform, balls are movably connected in the rolling grooves, and the second locking platform is movably connected with the horizontal base through the balls.

Preferably, the rear end face of the pressing block is arc-shaped, and the rear end of the pressing block is fixedly connected with a cushion pad.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. through setting up first locking platform, second locking platform and angle adjustment mechanism, through mechanical hinge with first locking platform and second locking platform swing joint together, again at second locking platform lower extreme fixed connection adjust the slide bar, adjust the slide bar and slide according to the orbit in adjusting the slide rail for the device can adjust the angle of first locking platform and second locking platform according to the angle size of elbow, thereby adapts to the elbow of various angle sizes, increases the device's practical scope.

2. Through setting up locking mechanism, equal fixed mounting has locking mechanism on first locking platform and second locking platform, with the firm locking of elbow on the device, the processing operation of the elbow of being convenient for.

Drawings

Fig. 1 is a schematic view of a true problem structure of a locking device for large-diameter elbow processing of the present invention;

fig. 2 is a schematic structural view of a horizontal base, a first locking platform and a second locking platform of the locking device for processing large-caliber elbows of the present invention;

fig. 3 is a schematic connection diagram of a locking mechanism of the locking device for processing the large-diameter elbow according to the present invention;

fig. 4 is a bottom view of the second locking platform of the locking device for processing large-caliber elbows of the present invention.

In the figure: 1. a horizontal base; 2. a first locking stage; 3. a second locking stage; 31. rolling the groove; 32. a ball bearing; 4. an angle adjusting mechanism; 41. adjusting the slide rail; 42. adjusting the sliding rod; 43. sliding the outer sleeve; 5. a mechanical hinge; 6. a locking mechanism; 61. installing a base; 62. locking the handle; 63. connecting a threaded rod; 64. a compression block; 641. a cushion pad; 65. a connecting lantern ring; 66. locking the groove; 67. a through threaded hole; 7. a first placing groove; 8. a second placing groove; 9. pulling the handle; 10. and (4) a radian line.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a locking device is used in processing of elbow of heavy-calibre, including horizontal base 1, horizontal base 1 upper end left part fixed mounting has first locking platform 2, two sets of mechanical hinge 5 of 2 right-hand member front sides fixedly connected with of first locking platform, mechanical hinge 5 right-hand member fixedly connected with

second locking platform

3, 3 right-hand member middle part fixedly connected with pulling handle 9 of second locking platform, recess 8 is placed to a second has all been seted up to both ends upside around the second locking platform 3, and equal fixedly connected with locking mechanism 6 in the recess 8 is placed to the second, recess 7 is placed to first two sets of symmetric distribution's first both sides all seted up around the first locking platform 2 upper end, and first equal fixedly connected with locking mechanism 6 in placing recess 7, horizontal base 1 upper end right part front side is provided with angle adjusting mechanism 4.

The locking mechanism 6 mainly structurally comprises an installation base 61, a locking handle 62, a connecting threaded rod 63, a pressing block 64 and a connecting sleeve ring 65, wherein a locking groove 66 is formed in the upper portion of the front end of the installation base 61, a through threaded hole 67 is formed in the middle of the rear groove wall of the locking groove 66, the connecting threaded rod 63 is in threaded connection with the through threaded hole 67, the locking handle 62 is fixedly connected with the rear end of the connecting threaded rod 63, the front end of the connecting threaded rod 63 penetrates through the installation base 61 and is sleeved with the connecting sleeve ring 65, the pressing block 64 is fixedly connected with one end, far away from the connecting threaded rod 63, of the connecting sleeve ring 65, and the locking mechanism 6 is respectively fixedly connected with a first locking platform 2 and a second; the angle adjusting mechanism 4 comprises an adjusting slide rail 41, an adjusting slide bar 42 and a sliding outer sleeve 43, the adjusting slide rail 41 is arranged on the front side of the right part of the upper end of the horizontal base 1, the adjusting slide bar 42 is connected in the adjusting slide rail 41 in a sliding manner, the sliding outer sleeve 43 is sleeved on the outer surface of the adjusting slide bar 42, the adjusting slide bar 42 is fixedly connected with the second locking platform 3, the second locking platform 3 is movably connected with the adjusting slide rail 41 together, and the angle of the first locking platform 2 and the angle of the second locking platform 3 can be conveniently adjusted; the adjusting slide rail 41 is semicircular, the circle center of the adjusting slide rail is positioned on the leftmost edge line of the front end of the second locking platform 3, the radian line 10 is carved on the right part of the front side of the upper end of the horizontal base 1, and the radian lines 10 are distributed on the outer side of the slide rail opening of the adjusting slide rail 41, so that the adjusting angle size can be conveniently known; a plurality of groups of rolling grooves 31 which are uniformly distributed are formed in the left part of the front side of the lower end of the second locking platform 3, balls 32 are movably connected in the rolling grooves 31, and the second locking platform 3 is movably connected with the horizontal base 1 through the balls 32 so as to be convenient for adjusting the second locking platform 3; the rear end face of the pressing block 64 is arc-shaped, the rear end of the pressing block 64 is fixedly connected with a cushion pad 641, and the extrusion force of the pressing block 64 is too large to damage the elbow.

It should be noted that the utility model relates to a locking device for processing large-caliber elbows, when in use, the general angle size of the elbow is observed, the pulling handle 9 fixedly installed at the right end of the second locking platform 3 is pulled, the general angle of the second locking platform 3 and the first locking platform 2 is adjusted by observing the radian line 10, the elbow is placed on the first locking platform 2 and the second locking platform 3, the left side of the elbow is fixedly locked by adjusting the left side of the elbow on the locking handle 62 on the locking mechanism 6, then the second locking platform 3 is finely adjusted to completely fit the angle size of the elbow, then the right side of the elbow is fixedly locked by the locking mechanism 6, the first locking platform 2, the second locking platform 3 and the angle adjusting mechanism 4 are arranged, the first locking platform 2 and the second locking platform 3 are movably connected together by the mechanical hinge 5, then the lower end of the second locking platform 3 is fixedly connected with the adjusting slide bar 42, the adjusting slide rod 42 slides in the adjusting slide rail 41 according to the track, so that the device can adjust the angles of the first locking platform 2 and the second locking platform 3 according to the angle size of the elbow, thereby adapting to the elbows with various angle sizes and increasing the practical range of the device.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a locking device is used in processing of elbow of heavy-calibre, includes horizontal base (1), its characterized in that: horizontal base (1) upper end left part fixed mounting has first locking platform (2), two sets of mechanical hinge (5) of first locking platform (2) right-hand member front side fixedly connected with, mechanical hinge (5) right-hand member fixedly connected with second locking platform (3), second locking platform (3) right-hand member middle part fixedly connected with pulling handle (9), recess (8) are placed to a second has all been seted up to both ends upside around second locking platform (3), and equal fixedly connected with locking mechanism (6) in recess (8) are placed to the second, recess (7) are placed to the first of two sets of symmetric distribution all seted up to both sides around first locking platform (2) upper end, and first equal fixedly connected with locking mechanism (6) in placing recess (7), horizontal base (1) upper end right part front side is provided with angle adjustment mechanism (4).

2. The locking device for processing the large-caliber elbow according to claim 1, wherein: the locking mechanism (6) mainly comprises a mounting base (61), a locking handle (62), a connecting threaded rod (63), a pressing block (64) and a connecting lantern ring (65), the upper part of the front end of the mounting base (61) is provided with a locking groove (66), the middle part of the rear groove wall of the locking groove (66) is provided with a through threaded hole (67), a connecting threaded rod (63) is connected with the inner thread of the through threaded hole (67), a locking handle (62) is fixedly connected with the rear end of the connecting threaded rod (63), the front end of the connecting threaded rod (63) penetrates through the mounting base (61) and is sleeved with a connecting lantern ring (65), one end of the connecting lantern ring (65) far away from the connecting threaded rod (63) is fixedly connected with a pressing block (64), the locking mechanism (6) is fixedly connected with the first locking platform (2) and the second locking platform (3) through the mounting base (61).

3. The locking device for processing the large-caliber elbow according to claim 1, wherein: angle adjustment mechanism (4) are including adjusting slide rail (41), adjusting slide bar (42) and slip overcoat (43), horizontal base (1) upper end right part front side is opened and is equipped with adjusting slide rail (41), it has adjusting slide bar (42) to adjust slide rail (41) internal sliding connection, adjusting slide bar (42) surface has cup jointed slip overcoat (43), adjusting slide bar (42) and second locking platform (3) fixed connection are in the same place second locking platform (3) and adjusting slide rail (41) swing joint.

4. The locking device for processing the large-caliber elbow according to claim 3, wherein: the adjusting slide rail (41) is semicircular, the circle center of the adjusting slide rail is located on the leftmost edge line of the front end of the second locking platform (3), the right part of the front side of the upper end of the horizontal base (1) is carved with a radian line (10), and the radian line (10) is distributed on the outer side of the position, where the slide rail track port of the adjusting slide rail (41) is located.

5. The locking device for processing the large-caliber elbow according to claim 1, wherein: the rolling groove (31) that a plurality of groups all with the distribution are seted up to second locking platform (3) lower extreme front side left part, swing joint has ball (32) in rolling groove (31), second locking platform (3) are in the same place through ball (32) and horizontal base (1) swing joint.

6. The locking device for processing the large-caliber elbow according to claim 2, wherein: the rear end face of the pressing block (64) is arc-shaped, and a cushion pad (641) is fixedly connected to the rear end of the pressing block (64).