CN217193562U

CN217193562U - Manometer accessory welding frock

Info

Publication number: CN217193562U
Application number: CN202220306588.3U
Authority: CN
Inventors: 李宝宝; 刘永倩; 刘振显
Original assignee: Qingdao Brady Instrument Co ltd
Current assignee: Qingdao Brady Instrument Co ltd
Priority date: 2022-02-15
Filing date: 2022-02-15
Publication date: 2022-08-16
Anticipated expiration: 2032-02-15

Abstract

The utility model discloses a manometer accessory welding frock, the on-line screen storage device comprises a base, the annular that is used for placing the watchcase has been seted up in the base, inside fixedly connected with is with the sleeve pipe that connects the internal diameter the same, the intraductal sliding sleeve that is provided with of cover, sliding sleeve top threaded connection has the swivel nut, the swivel nut outer wall rotates and is connected with the lantern ring, the sliding sleeve outer wall is installed and is no less than three alignment jig of group, every alignment jig all includes the movable rod, the movable rod both ends are all rotated and are connected with the connecting rod of being connected with the sliding sleeve rotation, the movable rod top still rotates and is connected with the regulation pole of being connected with the lantern ring rotation, the base back is installed and is used for the fixing device of fixed watchcase, it does not have special clamping device to have solved among the current manometer welding process, the skew appears easily with the mounting hole in the watchcase in the joint, influence the leakproofness of manometer and the problem of production qualification rate.

Description

Manometer accessory welding frock

Technical Field

The utility model relates to a manometer accessory welding technical field specifically is a manometer accessory welding frock.

Background

Pressure gauges (pressure gauge) are instruments that measure and indicate pressures above ambient pressure, which are very common, using elastic elements as sensors, and are used in almost all fields of industrial processes and scientific research. The method is widely available in the fields of heating power pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance plants and shops and the like. Especially in the industrial process control and technical measurement process, the mechanical pressure gauge is more and more widely applied due to the characteristics of high mechanical strength, convenient production and the like of the elastic sensitive element of the mechanical pressure gauge.

The manometer all need be installed on the pipeline through the joint, generally can be together fixed through the welded mode in order to avoid the watchcase to appear breaking with joint department, and operating personnel generally carries out the screens through manual butt joint and casing, does not have special clamping device, and the skew appears easily in the mounting hole that connects in with the watchcase, leads to connecting four not fine welding on limit with the casing contact, influences the leakproofness, finally leads to the product unqualified, reduces the qualification rate of manometer production.

Based on this, the utility model designs a manometer accessory welding frock to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manometer accessory welding frock to there is not special clamping device in the current manometer welding process who proposes in solving above-mentioned background art, the skew appears easily in the mounting hole that connects in and the watchcase, influences the leakproofness of manometer and the problem of production qualification rate.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a manometer accessory welding frock, includes the base, set up annular, inside fixedly connected with that is used for placing the watchcase in the base and connect the sleeve pipe that the internal diameter is the same, the intraductal sliding sleeve that is provided with of cover, sliding sleeve top threaded connection has the swivel nut, the swivel nut outer wall rotates and is connected with the lantern ring, the sliding sleeve outer wall is installed and is no less than three alignment jig of group, every alignment jig all includes the movable rod, the movable rod both ends all rotate and are connected with the connecting rod of being connected with the sliding sleeve rotation, the movable rod top still rotates and is connected with the regulation pole of being connected with the lantern ring rotation, the base back is installed and is used for the fixing device of fixed watchcase.

Preferably, fixing device includes the disk with the watchcase laminating, disk lateral wall fixedly connected with a set of connecting plate, the equal fixedly connected with metal post of two punishments in the connecting plate inboard, the metal post adsorbs there is the magnet piece, the equal fixedly connected with connecting piece of magnet piece, connecting piece fixed connection is at the base lateral wall.

Preferably, limiting plates are arranged on two sides of the lantern ring, and fixed rods connected with the sliding sleeve in a rotating mode are in threaded connection with the limiting plates.

Preferably, the movable rod comprises a movable frame which is rotatably connected with the connecting rod, and an arc-shaped support frame is fixedly connected to the outer side of the movable frame.

Preferably, the fixing plates are attached to two sides of the lantern ring and fixedly connected with the threaded sleeve.

Preferably, the top of the threaded sleeve is fixedly connected with an adjusting sleeve, and the outer wall of the adjusting sleeve is provided with an anti-skid rubber pad.

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

the utility model discloses in, move down the outside expansion of drive movable rod through the lantern ring, mutually support between the movable rod will connect and push away to all around, the sleeve pipe is spacing to the movable rod, thereby will connect the mounting hole adjustment to coaxial in with the watchcase, then welding, the condition that skew appears in joint and the watchcase can not appear, lead to connecting the welding that four limits of casing contact can not be fine, influence the leakproofness, finally lead to the product unqualified, reduce the qualification rate of manometer production, it does not have special clamping device to have solved among the current manometer welding process, the skew appears easily in the mounting hole of joint in with the watchcase, influence the leakproofness of manometer and the problem of production qualification rate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a front side view angle of the present invention;

FIG. 2 is a schematic view of the back view structure of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

FIG. 4 is a schematic view of the sliding sleeve structure of the present invention;

fig. 5 is a schematic view of the structure of the adjusting frame of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a ring groove; 3. a sleeve; 4. fixing the rod; 5. a sliding sleeve; 6. a threaded sleeve; 7. A collar; 8. an adjusting bracket; 81. a movable rod; 82. a connecting rod; 83. adjusting a rod; 84. a movable frame; 85. an arc-shaped support frame; 9. a fixing device; 91. a wafer; 92. a connecting plate; 93. A metal post; 94. a magnet; 95. a connecting member; 10. a limiting plate; 11. a fixing plate; 12. An adjusting sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a manometer accessory welding frock, the on-line screen storage device comprises a base 1, the annular 2 that is used for placing the watchcase is seted up in base 1, inside fixedly connected with is with the sleeve pipe 3 that connects the internal diameter the same, be provided with sliding sleeve 5 in the

sleeve pipe

3, 5 top threaded connection of sliding sleeve have

swivel nut

6, 6 outer walls of swivel nut rotate and are connected with

lantern ring

7, 5 outer walls of sliding sleeve are installed and are no less than three adjusting bracket 8 of group, every adjusting bracket 8 all includes the movable rod 81, the movable rod 81 both ends all rotate and are connected with the connecting rod 82 of being connected with 5 rotations of sliding sleeve, the movable rod 81 top still rotates and is connected with the regulation pole 83 of being connected with 7 rotations of lantern ring, 1 back of base is installed and is used for the fixing device 9 of watchcase.

When in use, the watchcase to be welded is placed into the annular groove 2 in the base 1, then the watchcase is fixed by the fixing device 9, the joint sliding sleeve 5 and the part connected with the joint sliding sleeve 5 are inserted into the joint, when the bottom of the adjusting frame 8 enters the sleeve 3, the threaded sleeve 6 is rotated, as the threaded sleeve 6 is in threaded connection with the sliding sleeve 5, the threaded sleeve 6 moves downwards, the threaded sleeve 6 drives the lantern ring 7 to move downwards, the lantern ring 7 drives the movable rod 81 to move downwards through the adjusting rod 83, the movable rod 81 rotates around the connecting part of the connecting rod 82 and the sliding sleeve 5 under the action of the connecting rod 82, when the movable rod 81 in one group of adjusting frames 8 contacts the inner wall of the joint, the movable rod 81 pushes the joint to move until all the rest movable rods 81 contact the inner wall of the joint, as the sleeve 3 has the same inner diameter as the joint, the bottom of the movable rod 81 in the adjusting frame 8 is also in contact with the sleeve 3, and the sleeve 3, the watchcase mounting hole and the joint are all coaxial, the watchcase and the joint are welded at the moment, the situation that the watchcase deviates from the joint cannot occur, four sides of the joint contacting with the shell cannot be welded well, the sealing performance is affected, the product is finally unqualified, and the qualified rate of pressure gauge production is reduced.

The utility model discloses in, move down the outside expansion of drive movable rod 81 through lantern ring 7, mutually support between the movable rod 81 and will connect and push away all around, sleeve pipe 3 carries on spacingly to movable rod 81, thereby will connect the mounting hole adjustment to coaxial in with the watchcase, then welding, the condition that skew appears in joint and the watchcase can not appear, lead to connecting the welding that four limits of contact with the casing can not be fine, influence the leakproofness, finally lead to the product unqualified, reduce the qualification rate of manometer production, it does not have special clamping device to have solved among the current manometer welding process, the skew appears easily in the mounting hole that connects in and the watchcase, influence the leakproofness of manometer and the problem of production qualification rate.

The fixing device 9 comprises a circular sheet 91 attached to the watch case, the side wall of the circular sheet 91 is fixedly connected with a group of connecting plates 92, two sides of the inner side of each connecting plate 92 are fixedly connected with metal columns 93, the metal columns 93 are adsorbed with magnet blocks 94, the magnet blocks 94 are fixedly connected with connecting pieces 95, and the connecting pieces 95 are fixedly connected to the side wall of the base 1; when the watch case is fixed, the disc 91 is attached to the back of the watch case, and the magnet block 94 pulls the disc 91 between the connecting plate 92 and the connecting plate 92 via the metal post 93, thereby restraining the watch case in the ring groove 2 in the base 1.

Wherein, 1 inner wall fixedly connected with limiting plate 10 of base, limiting plate 10 threaded connection have with sliding sleeve 5 rotate the dead lever 4 of being connected, the alignment jig 8 with connect with the watchcase mounting hole coaxial back, rotate dead lever 4, dead lever 4 exerts decurrent power to the joint under rather than threaded connection's limiting plate 10 effect, ensures to connect with the inseparable laminating of watchcase, reduces clearance between the two, avoids appearing the insecure problem of welding.

Wherein, the movable rod 81 comprises a movable frame 84 which is rotatably connected with the connecting rod 82, and the outer side of the movable frame 84 is fixedly connected with an arc-shaped support frame 85; the arc support frame 85 is in linear contact with the inner wall of the connector, so that the butt joint precision of the connector and the watchcase mounting hole is improved.

Wherein, the fixing plates 11 are respectively attached to the two sides of the lantern ring 7, and the fixing plates 11 are fixedly connected with the threaded sleeves 6; the fixing plate 11 limits the lantern ring 7 and prevents the lantern ring 7 from being separated from the screw sleeve 6.

Wherein, the top of the threaded sleeve 6 is fixedly connected with an adjusting sleeve 12, and the outer wall of the adjusting sleeve 12 is provided with an anti-skid rubber pad; the adjusting sleeve 12 facilitates the rotation of the threaded sleeve 6.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a manometer accessory welding frock, includes base (1), its characterized in that: annular (2), inside fixedly connected with that are used for placing the watchcase and sleeve pipe (3) that connect the internal diameter the same have been seted up in base (1), be provided with sliding sleeve (5) in sleeve pipe (3), sliding sleeve (5) top threaded connection has swivel nut (6), swivel nut (6) outer wall rotates and is connected with the lantern ring (7), sliding sleeve (5) outer wall is installed and is no less than three group's alignment jig (8), every alignment jig (8) all include movable rod (81), movable rod (81) both ends all rotate and are connected with and rotate connecting rod (82) of being connected with sliding sleeve (5), movable rod (81) top still rotates and is connected with and rotates regulation pole (83) of being connected with the lantern ring (7), base (1) back installation is used for fixing device (9) of fixed watchcase.

2. The pressure gauge fitting welding tool according to claim 1, characterized in that: fixing device (9) include disk (91) with the watchcase laminating, disk (91) lateral wall fixedly connected with a set of connecting plate (92), equal fixedly connected with metal column (93) are dug to connecting plate (92) inboard, magnet piece (94) have been adsorbed in metal column (93), equal fixedly connected with connecting piece (95) of magnet piece (94), connecting piece (95) fixed connection is in base (1) lateral wall.

3. The pressure gauge fitting welding tool according to claim 1 or 2, characterized in that: limiting plates (10) are arranged on two sides of the lantern ring (7), and the limiting plates (10) are in threaded connection with fixing rods (4) rotatably connected with the sliding sleeve (5).

4. The welding tool for the pressure gauge accessory according to claim 3, characterized in that: the movable rod (81) comprises a movable frame (84) rotatably connected with the connecting rod (82), and an arc-shaped support frame (85) is fixedly connected to the outer side of the movable frame (84).

5. The pressure gauge fitting welding tool according to claim 1, characterized in that: the fixing plate (11) is attached to two sides of the lantern ring (7), and the fixing plate (11) is fixedly connected with the threaded sleeve (6).

6. The pressure gauge fitting welding tool according to claim 5, characterized in that: the top of the threaded sleeve (6) is fixedly connected with an adjusting sleeve (12), and the outer wall of the adjusting sleeve (12) is provided with an anti-skid rubber pad.