CN218965308U

CN218965308U - Special tool set for checking and disassembling pressure gauge effect creation

Info

Publication number: CN218965308U
Application number: CN202222728882.6U
Authority: CN
Inventors: 王志荣
Original assignee: Shanxi Zhongyang Iron And Steel Co ltd
Current assignee: Shanxi Zhongyang Iron And Steel Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-05-05
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a special tool set for verifying and disassembling a pressure gauge effect, which comprises a fixed table, wherein the upper end of the fixed table is fixedly connected with a hollow frame, the inner walls of two sides of the hollow frame are fixedly connected with limiting rings, a fixing device is arranged in the fixed table, and the fixing device comprises: device groove, bearing, two-way threaded rod, connecting seat, connecting rod, movable plate, circle mouth, extrusion device, notch, extrusion spring, T type piece, arc, stripper plate have seted up the device groove in the fixed station is inside, device groove right side inner wall fixed connection bearing, device inslot portion is provided with two-way threaded rod, two-way threaded rod surface threaded connection has the connecting seat, make things convenient for people to drive two sets of connecting seats and can inwards extrude simultaneously through rotating two-way threaded rod in the fixed station outside, because the manometer is regular object and need not transfer respectively two sets of connecting seats, the upper end fixedly connected with connecting rod of connecting seat, at connecting rod upper end fixed connection movable plate.

Description

Special tool set for checking and disassembling pressure gauge effect creation

Technical Field

The utility model relates to the technical field of pressure gauges, in particular to a special tool set for verifying and disassembling the effectiveness of a pressure gauge.

Background

The pressure gauge is a meter which takes an elastic element as a sensitive element and measures and indicates the pressure higher than the ambient pressure, is very common in application, and almost extends to all industrial processes and scientific research fields.

At present, the pressure gauge of different model dials is frequently required to be checked, dismantled and repaired in our daily work, but some problems exist when we disassemble and install the pressure gauge, when we need to overhaul the pressure disk, the pressure gauge is required to be fixedly connected in mid-air because the lower end of the pressure gauge is provided with a through hole, the pressure gauge can be fixedly installed at the positions of the wall surface and the like through the bolts and the screw holes arranged on the pressure gauge, however, when the pressure gauge is required to be replaced and disassembled after ventilation detection of the pressure gauge, the pressure gauge cannot be directly taken down, the bolts and the like are required to be screwed out from the positions of the wall surface and the like, so that the pressure gauge can be taken down, and the operation of the disassembly process of the pressure gauge is inconvenient.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a special tool set for verifying and disassembling the pressure gauge effect, which solves the problem that the pressure gauge is troublesome to disassemble after being fixedly installed during overhauling.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a special tool suit is imitated with dismantlement manometer creation, includes the fixed station, the hollow frame of fixed station upper end fixed connection, the spacing ring of hollow frame both sides inner wall fixed connection, the inside fixing device that is provided with of fixed station, fixing device includes:

the device groove is formed in the fixing table, the bearing is fixedly connected to the inner wall of the right side of the device groove, a bidirectional threaded rod is arranged in the device groove, a connecting seat is connected to the surface of the threaded rod in a threaded manner, and a connecting rod is fixedly connected to the upper end of the connecting seat;

the movable plate is fixedly connected to the upper end of the connecting rod, the upper end of the right side of the movable plate is fixedly connected with the extrusion plate, and one end of the extrusion plate, which is far away from the movable plate, penetrates through the side wall of the hollow frame and the upper end of the left side of the limiting ring;

the round mouth is formed in the lower end of the limiting ring. The utility model discloses a round mouth, including round mouth, extrusion spring, T type piece, arc, round mouth lateral wall has seted up the notch, the inside fixed connection extrusion spring of notch, extrusion spring upper end fixed connection T type piece, the one end fixed connection arc of keeping away from extrusion spring of T type piece.

Preferably, one end of the threaded rod penetrates through the side wall of the fixed table, and the other end of the threaded rod is rotationally connected with the bearing.

Preferably, the connecting seat, the connecting rod, the movable plate and the extruding plate are arranged in two groups, and the two groups of the connecting seat, the connecting rod, the movable plate and the extruding plate are symmetrically arranged by taking the central line of the fixed table as a symmetrical axis.

Preferably, an opening is formed at the contact part of the fixed table and the hollow frame, and limiting blocks are arranged on the inner walls of the two sides of the device groove.

Preferably, the two groups of extrusion devices are symmetrically arranged by taking the center line of the round opening as a symmetrical axis.

Preferably, one end of the extrusion plate, which is close to the limiting ring, is arranged into an arc-shaped structure, and one end of the bidirectional threaded rod, which penetrates through the fixed table, is fixedly connected with a rotating block.

(III) beneficial effects

The utility model provides a special tool set for verifying and disassembling the effectiveness of a pressure gauge. The beneficial effects are as follows:

(1) The device comprises a device groove, a bearing, a bidirectional threaded rod and a connecting seat, wherein people can drive two groups of connecting seats to simultaneously and inwards extrude through the bidirectional threaded rod, a connecting rod, a moving plate and an extruding plate are arranged, the extruding plate can inwards move through the connecting seat to inwards extrude the extruding plate to enable the pressure gauge on a limiting ring to enable the device to be suitable for pressure gauges with different sizes and support and fix the upper ends of the pressure gauges, round openings are arranged, and the extruding device enables through openings of the pressure gauges with different sizes to be supported and fixed by an extruding spring after the round openings are inserted into the round openings.

(2) The opening is formed in the contact part of the fixed table and the hollow frame, so that the movable rod can move conveniently, and limiting blocks are arranged on the inner walls of the two sides of the device groove and used for limiting the connecting seat so as to prevent the follow-up use inconvenience caused by excessive rotation of the bidirectional threaded rod.

Drawings

FIG. 1 is a schematic view of the overall apparatus of the present utility model;

FIG. 2 is a schematic view of the structure of the present utility model in front cross section;

fig. 3 is a schematic view of the structure of the round mouth of the present utility model.

In the figure: 1. a fixed table; 2. a hollow frame; 3. a limiting ring; 4. a fixing device; 401. a device slot; 402. a bearing; 403. a two-way threaded rod; 404. a connecting seat; 405. a connecting rod; 406. a moving plate; 407. a round opening; 408. an extrusion device; 4081. a notch; 4082. extruding a spring; 4083. a T-shaped block; 4084. an arc-shaped plate; 409. an extrusion plate; 5. a limiting block; 6. and rotating the block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a special tool suit is imitated with dismantlement manometer creation, includes fixed station 1, and fixed station 1 upper end fixed connection hollow frame 2, hollow frame 2 both sides inner wall fixed connection spacing ring 3, fixed station 1 inside is provided with fixing device 4, and fixing device 4 includes: the device groove 401 is formed in the fixed table 1, the bearing 402 is fixedly connected to the inner wall of the right side of the device groove 401, the bidirectional threaded rod 403 is arranged in the device groove 401, the connecting seat 404 is connected to the surface of the bidirectional threaded rod 403 in a threaded mode, the connecting rod 405 is fixedly connected to the upper end of the connecting seat 404, the movable plate 406 is fixedly connected to the upper end of the connecting rod 405, the pressing plate 409 is fixedly connected to the upper end of the right side of the movable plate 406, one end, far from the movable plate 406, of the pressing plate 409 penetrates through the side wall of the hollow frame 2 and the upper end of the left side of the limiting ring 3, and the round opening 407 is formed in the lower end of the limiting ring 3. The side of the round opening 407 is provided with an extrusion device 408, the extrusion device 408 comprises a notch 4081, an extrusion spring 4082, a T-shaped block 4083 and an arc plate 4084, the notch 4081 is formed in the side wall of the round opening 407, the extrusion spring 4082 is fixedly connected inside the notch 4081, the upper end of the extrusion spring 4082 is fixedly connected with the T-shaped block 4083, and one end, far away from the extrusion spring 4082, of the T-shaped block 4083 is fixedly connected with the arc plate 4084.

Specifically, the fixing device 4 according to the present utility model includes: device groove 401, bearing 402, bi-directional threaded rod 403, connection base 404, connection rod 405, moving plate 406, circular opening 407, pressing device 408, notch 4081, pressing spring 4082, T-shaped block 4083, arc 4084, and pressing plate 409.

In an embodiment of the present utility model, a device groove 401 is formed inside a fixed table 1, a bearing 402 is fixedly connected to an inner wall on the right side of the device groove 401, a bidirectional threaded rod 403 is provided inside the device groove 401, a connecting seat 404 is screwed on the surface of the bidirectional threaded rod 403, people can conveniently and simultaneously extrude the two groups of connecting seats 404 inwards by rotating the bidirectional threaded rod 403 outside the fixed table 1, because the pressure gauge is a regular object and does not need to regulate the two groups of connecting seats 404 respectively, the upper end of the connecting seat 404 is fixedly connected with a connecting rod 405, the upper end of the connecting rod 405 is fixedly connected with a moving plate 406, the upper end of the right side of the moving plate 406 is fixedly connected with a extruding plate 409, one end of the extruding plate 409 far away from the moving plate 406 penetrates through the side wall of the hollow frame 2 and the upper end of the limit ring 3, and the two groups of connecting seats 404 are driven to move inwards by rotating the bidirectional threaded rod 403, so that the extruding plate 409 can adapt to pressure gauges with different sizes on the surface of the moving plate 406 and support and fix the upper ends of the pressure gauge, and the device is provided with a circular opening 407 at the lower end of the limit ring 3. The side of circle mouth 407 is provided with extrusion device 408, extrusion device 408 includes notch 4081, extrusion spring 4082, T type piece 4083, arc 4084, notch 4081 has been seted up to circle mouth 407 lateral wall, the inside fixed connection extrusion spring 4082 of notch 4081, extrusion spring 4082 upper end fixed connection T type piece 4083, the one end fixed connection arc 4084 of extrusion spring 4082 is kept away from to T type piece 4083, the opening of its bottom can insert circle mouth 407 when manometer fixed connection is at spacing ring 3 surface, the opening of manometer of equidimension can all be driven arc 4084 by extrusion spring 4082 to support the opening fixedly when inserting circle mouth 407, make the barometer can carry out simple fixed maintenance through the device, only need reverse rotation bi-directional threaded rod 403 can release the spacing to the barometer when dismantling and remove the instrument and remove.

In this embodiment, one end of the bi-directional threaded rod 403 penetrates through the side wall of the fixed table 1, the other end of the bi-directional threaded rod 403 is rotationally connected with the bearing 402, two groups of connecting seats 404, connecting rods 405, moving plates 406 and extruding plates 409 are arranged, two groups of connecting seats 404, connecting rods 405, moving plates 406 and extruding plates 409 are symmetrically arranged by taking the central line of the fixed table 1 as the symmetry axis, openings are formed at the contact positions of the fixed table 1 and the hollow frame 2, limiting blocks 5 are arranged on the inner walls of two sides of the device groove 401, two groups of extruding devices 408 are arranged, two groups of extruding devices 408 are symmetrically arranged by taking the central line of the circular opening 407 as the symmetry axis, one end of the extruding plates 409 close to the limiting ring 3 is in an arc structure, and one end of the bi-directional threaded rod 403 penetrating through the fixed table 1 is fixedly connected with a rotating block 6.

In order to prevent the excessive rotation of the bidirectional threaded rod 403 from causing inconvenience in subsequent use, limiting blocks 5 are arranged on the inner walls of the two sides of the device slot 401 to limit the connecting seat 404.

In the embodiment of the utility model, in order to facilitate the pressing plate 409 to better support the limit ring 3, one end of the pressing plate 409, which is close to the limit ring 3, is provided with an arc structure, so that the pressing plate 409 can be fixedly connected with the sides of the barometer in a multi-lamination manner as much as possible.

When the pressure gauge is required to be checked, firstly, the pressure gauge is placed on the surface of the limiting ring 3, then two groups of connecting seats 404 are driven by the rotating block 6 on the side edge of the rotating device groove 401 to simultaneously and inwards extrude, the connecting seats 404 inwards move to drive the moving plate 406 to move so as to drive the extruding plate 409 to inwards extrude the side walls on the two sides of the pressure gauge on the upper surface of the limiting ring 3, the upper end of the pressure gauge is supported and fixed, the pressure gauge with different sizes can be adapted and supported and fixed through the accurate control of the bidirectional threaded rod 403, the through hole at the bottom of the pressure gauge can be inserted into the circular hole 407 when the pressure gauge is fixedly connected to the surface of the limiting ring 3, the through hole at the lower end of the pressure gauge can be inserted into the circular hole 407 when the through hole at the lower end of the pressure gauge enters into the circular hole 407, the arc 4084 can be driven by the extruding spring 4082 to support and fix the through hole, the limit of the upper end of the pressure gauge can be removed by reversely rotating the threaded rod 403 when the pressure gauge is required to be detached after the pressure gauge is overhauled, and the pressure gauge can be conveniently detached upwards.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special tool suit is imitated with dismantling manometer creation, includes fixed station (1), hollow frame (2) of fixed station (1) upper end fixed connection, hollow frame (2) both sides inner wall fixed connection spacing ring (3), its characterized in that: fixing device (4) is arranged inside fixed station (1), fixing device (4) include:

the device comprises a device groove (401), wherein the device groove (401) is formed in the fixed table (1), a bearing (402) is fixedly connected to the right inner wall of the device groove (401), a bidirectional threaded rod (403) is arranged in the device groove (401), a connecting seat (404) is connected to the surface of the threaded rod (403) in a threaded manner, and a connecting rod (405) is fixedly connected to the upper end of the connecting seat (404);

the movable plate (406), the movable plate (406) is fixedly connected to the upper end of the connecting rod (405), the upper end of the right side of the movable plate (406) is fixedly connected with the extruding plate (409), and one end of the extruding plate (409) far away from the movable plate (406) penetrates through the side wall of the hollow frame (2) and the upper end of the left side of the limiting ring (3);

round mouth (407), round mouth (407) has been seted up to spacing ring (3) lower extreme, round mouth (407) side is provided with extrusion device (408), extrusion device (408) are including notch (4081), extrusion spring (4082), T type piece (4083), arc (4084), notch (4081) have been seted up to round mouth (407) lateral wall, notch (4081) inside fixed connection extrusion spring (4082), extrusion spring (4082) upper end fixed connection T type piece (4083), one end fixed connection arc (4084) of extrusion spring (4082) are kept away from to T type piece (4083).

2. The special tool set for verifying and disassembling a pressure gauge creation of claim 1, wherein: one end of the threaded rod (403) penetrates through the side wall of the fixed table (1), and the other end of the threaded rod (403) is rotationally connected with the bearing (402).

3. The special tool set for verifying and disassembling a pressure gauge creation of claim 1, wherein: the connecting seat (404), the connecting rod (405), the movable plate (406) and the extruding plate (409) are arranged in two groups, and the two groups of the connecting seat (404), the connecting rod (405), the movable plate (406) and the extruding plate (409) are symmetrically arranged by taking the central line of the fixed table (1) as a symmetrical axis.

4. The special tool set for verifying and disassembling a pressure gauge creation of claim 1, wherein: an opening is formed in the contact part of the fixed table (1) and the hollow frame (2), and limiting blocks (5) are arranged on the inner walls of the two sides of the device groove (401).

5. The special tool set for verifying and disassembling a pressure gauge creation of claim 1, wherein: the two groups of extrusion devices (408) are arranged, and the two groups of extrusion devices (408) are symmetrically arranged by taking the central line of the round opening (407) as a symmetrical axis.

6. The special tool set for verifying and disassembling a pressure gauge creation of claim 1, wherein: one end of the extrusion plate (409) close to the limiting ring (3) is arranged to be of an arc-shaped structure, and one end of the bidirectional threaded rod (403) penetrating through the fixed table (1) is fixedly connected with a rotating block (6).