CN218381400U

CN218381400U - Sealed pressure gauge equipment

Info

Publication number: CN218381400U
Application number: CN202222527901.9U
Authority: CN
Inventors: 张昊; 孟凡丽; 康志强
Original assignee: Huanchuang Chifeng Technology Co ltd
Current assignee: Huanchuang Chifeng Technology Co ltd
Priority date: 2022-09-23
Filing date: 2022-09-23
Publication date: 2023-01-24
Anticipated expiration: 2032-09-23

Abstract

The utility model relates to a pressure gauge equipment technical field just discloses a sealed pressure gauge equipment, including pipeline, manometer body and locating rack, pipeline's fixed surface is connected with the connecting seat, the upper end of connecting seat is provided with the seal receptacle, the lower extreme fixed mounting of manometer body has the dead lever, the one end fixedly connected with positioning seat of manometer body is kept away from to the dead lever, the outside of positioning seat is provided with the locating rack, the upper end of locating rack is provided with coupling assembling. This sealed manometer equipment realizes erection joint through compressing tightly positioning seat and connecting seat, and the whole mounting means is comparatively quick convenient, dismantle with the installation all through the rotation regulation handle can, frequent dismantlement can not cause the damage of junction, guaranteed sealed effect, the threaded rod exposes outside simultaneously, when sending out rust and die, only needs to destroy the threaded rod and can carry out holistic dismantlement, and can not influence the use of manometer body, reduces the maintenance cost, has improved the practicality.

Description

Sealed pressure gauge equipment

Technical Field

The utility model relates to a pressure gauge equipment technical field specifically is a sealed pressure gauge equipment.

Background

The pressure gauge is an instrument for measuring and indicating environmental pressure, is very common in application, almost extends to all the fields of industrial processes and scientific research, and is widely applied to fields such as heating power pipe networks, oil and gas transmission, water and gas supply systems, vehicle maintenance plants and shops, and particularly in the industrial process control and technical measurement process, as the elastic sensitive element of the mechanical pressure gauge has the characteristics of high mechanical strength, convenient production and the like, the mechanical pressure gauge is more and more widely applied.

The search (CN 209606015U) discloses a pre-tightening type self-sealing pressure gauge connector which comprises a tubular body, a pre-tightening type self-sealing mechanism and a connector, wherein the tubular body is a step-shaped pipe body with a large upper part and a small lower part, the step-shaped pipe body is respectively arranged as a first pipe at the lower part and a second pipe at the upper part, external threads of the first pipe are used for butting against a butting port on a pressure gauge checking table, airflow cavities are arranged in the first pipe and the second pipe, the airflow cavities are of three-step ladder-shaped structures increasing from bottom to top, a flange is arranged at the upper end in the second pipe along the radial direction, and the lower end surface of the flange is in a smooth arc shape; the pre-tightening type self-sealing mechanism comprises a compression spring and a rubber sealing sheet, the rubber sealing sheet is in a spherical circular sheet shape, a vent hole is formed in the center of the rubber sealing sheet, and the edge of the upper end face of the rubber sealing sheet is in fit sealing connection with the lower end face of the flange.

The existing pressure gauge is mostly in a threaded connection mode when being detected or installed, but when being detected, the pressure gauge is frequently disassembled and installed, the thread seat is easily damaged by threads, the sealing performance is affected, and meanwhile, after the pressure gauge is installed, the pressure gauge can not be disassembled for a long time, the corrosion and rust of the threads are easily caused, so that the disassembly is inconvenient, and the practicability is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a sealed manometer equipment to solve the current manometer that proposes in the above-mentioned background art and mostly be the threaded connection mode when detecting or installing, but the manometer is when detecting, and the screw thread seat leads to the damage of screw thread easily through frequent dismantlement installation, influences the leakproofness, and the manometer installation back can not be dismantled for a long time simultaneously, causes the corruption rust of screw thread to die easily, thereby dismantles comparatively inconvenient, the lower problem of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sealed manometer equipment, includes pipeline, manometer body and locating rack, pipeline's fixed surface is connected with the connecting seat, the upper end of connecting seat is provided with the seal receptacle, the lower extreme fixed mounting of manometer body has the dead lever, the one end fixedly connected with positioning seat of manometer body is kept away from to the dead lever, the outside of positioning seat is provided with the locating rack, the upper end of locating rack is provided with coupling assembling, inboard lower extreme fixedly connected with block board one of locating rack, the fixed surface of connecting seat is connected with block board two.

Preferably, the lower end of the positioning seat is provided with a connecting groove, the upper end of the connecting groove is provided with a communicating channel, a sealing washer is arranged in the connecting groove, and the sealing performance of the connection is improved by the sealing washer.

Preferably, seal receptacle and spread groove cup joint, the UNICOM passageway is L type structural design, the dead lever is L type structural design, spread groove and dead lever pass through seal ring and switch on each other, seal ring's internal diameter and connecting seat adaptation each other make things convenient for the location of positioning seat to connect through the adaptation of seal receptacle and spread groove.

Preferably, coupling assembling includes threaded rod, regulating stem and location bulb, the upper end of locating rack is provided with the threaded rod, the upper end of threaded rod extends to the outside fixedly connected with regulating stem of locating rack, the lower extreme of threaded rod is provided with the location bulb, and the convenience is fixed to the spacing of positioning seat.

Preferably, the locating rack is U type structural design, the upper end threaded connection of threaded rod and locating rack, the constant head tank has been seted up to the upper end of positioning seat, constant head tank and the mutual adaptation of location bulb drive the threaded rod through the rotation regulation handle and rotate for the location bulb gets into the constant head tank, and compresses tightly the positioning seat and fix on the connecting seat, makes things convenient for the installation of manometer fixed.

Preferably, the first clamping plate is symmetrically arranged about the vertical center line of the positioning frame, the second clamping plate is symmetrically arranged about the vertical center line of the connecting seat, the first clamping plate and the second clamping plate are matched with each other, and the positioning frame is conveniently limited and fixed through the clamping limit of the first clamping plate and the second clamping plate.

Compared with the prior art, the utility model provides a sealed manometer equipment possesses following beneficial effect:

this sealed manometer equipment, through placing the positioning seat on the connecting seat, make the mutual adaptation of seal receptacle and spread groove, thereby realize putting through each other through the UNICOM passageway, and utilize seal ring to increase the leakproofness, then install the locating rack in the outside of positioning seat, make the mutual block of snap-on plate one and snap-on plate two, and the rotation regulation handle drives the threaded rod and rotates, make the location bulb get into in the constant head tank, and compress tightly the positioning seat fixedly, realize erection joint through compressing tightly positioning seat and connecting seat, the integral erection mode is comparatively quick convenient, dismantle and the installation all can through the rotation regulation handle, frequent dismantlement can not cause the damage of junction, sealed effect has been guaranteed, the threaded rod exposes outside simultaneously, when sending out rusty, only need destroy the threaded rod and can carry out holistic dismantlement, and can not influence the use of manometer body, and the maintenance cost is reduced, and the practicality is improved.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the positioning frame of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the connecting seat of the present invention;

fig. 4 is the cross-sectional structure of the positioning seat of the present invention.

In the figure: 1. a delivery line; 2. a pressure gauge body; 3. a connecting seat; 4. a sealing seat; 5. fixing the rod; 6. positioning seats; 61. connecting grooves; 62. a communication channel; 63. a sealing gasket; 64. positioning a groove; 7. a positioning frame; 8. a connecting assembly; 81. a threaded rod; 82. an adjusting handle; 83. positioning a ball head; 9. a first clamping plate; 10. and a second clamping plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sealed pressure gauge device comprises a conveying pipeline 1, a pressure gauge body 2 and a positioning frame 7, wherein the surface of the conveying pipeline 1 is fixedly connected with a connecting seat 3, the upper end of the connecting seat 3 is provided with a sealing seat 4, the lower end of the pressure gauge body 2 is fixedly provided with a fixed rod 5, one end, away from the pressure gauge body 2, of the fixed rod 5 is fixedly connected with a positioning seat 6, the lower end of the positioning seat 6 is provided with a connecting groove 61, the upper end of the connecting groove 61 is provided with a communicating channel 62, a sealing gasket 63 is arranged in the connecting groove 61, the sealing seat 4 is sleeved with the connecting groove 61, the communicating channel 62 is in an L-shaped structural design, the fixed rod 5 is in an L-shaped structural design, the connecting groove 61 and the fixed rod 5 are mutually communicated through the sealing gasket 63, the inner diameter of the sealing gasket 63 is mutually matched with the connecting seat 3, when the pressure gauge is installed, the sealing seat 4 is connected with the connecting seat 3 through the positioning seat and the connecting groove 61, the positioning is convenient and convenient to install, the threaded installation is not needed, the damage to the joint can not be caused when the pressure gauge is frequently disassembled, and the sealing performance of the joint is increased by the sealing gasket 63;

the outside of positioning seat 6 is provided with locating rack 7, the upper end of locating rack 7 is provided with coupling assembling 8, coupling assembling 8 includes threaded rod 81, regulation handle 82 and location bulb 83, the upper end of locating rack 7 is provided with threaded rod 81, the upper end of threaded rod 81 extends to the outside fixedly connected with regulation handle 82 of locating rack 7, the lower extreme of threaded rod 81 is provided with location bulb 83, locating rack 7 is U type structural design, the upper end threaded connection of threaded rod 81 and locating rack 7, locating slot 64 has been seted up to the upper end of positioning seat 6, locating slot 64 and the mutual adaptation of location bulb 83, the inboard lower extreme fixedly connected with block board one 9 of locating rack 7, the fixed surface of connecting seat 3 is connected with block board two 10, block board one 9 is provided with two about the vertical centerline symmetry of locating rack 7, block board two 10 is provided with two about the vertical centerline symmetry of connecting seat 3, and block board one 9 and block board two 10 mutual adaptation, through the mutual block of block board one 9 and two 10, conveniently install locating rack 7 in the outside of positioning seat 6, and rotatory regulation handle 82 drives threaded rod 81 to rotate, make the location 83 get into, realize in the locating seat that the fixed positioning seat 64 compresses tightly, the whole quick installation cost of maintaining has been reduced comparatively convenient.

The working principle is as follows: firstly, when the installation, through the connection of positioning seat 6 and connecting seat 3, and the adaptation of seal receptacle 4 and spread groove 61, conveniently fix a position, it is comparatively convenient to install simultaneously, need not to carry out the screw thread installation, can not cause the damage of junction when frequently dismantling, and utilize seal ring 63 to increase the leakproofness of junction, then through the mutual block of a 5 block board and two 10 block boards, conveniently install the locating rack 7 in the outside of positioning seat 6, and rotation regulation handle 82 drives threaded rod 81 and rotates, make location bulb 83 get into in the constant head tank 64, it is fixed to realize compressing tightly to positioning seat 6, the integral erection mode is comparatively quick convenient, and the maintenance cost is reduced simultaneously.

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

Claims

1. The utility model provides a sealed manometer equipment, includes pipeline (1), manometer body (2) and locating rack (7), its characterized in that: the utility model discloses a conveying pipeline, including conveying pipeline (1), fixed surface is connected with connecting seat (3), the upper end of connecting seat (3) is provided with seal receptacle (4), the lower extreme fixed mounting of manometer body (2) has dead lever (5), one end fixedly connected with positioning seat (6) of manometer body (2) are kept away from in dead lever (5), the outside of positioning seat (6) is provided with locating rack (7), the upper end of locating rack (7) is provided with coupling assembling (8), inboard lower extreme fixedly connected with block board (9) of locating rack (7), the fixed surface of connecting seat (3) is connected with block board two (10).

2. The sealed pressure gauge apparatus of claim 1, wherein: the lower end of the positioning seat (6) is provided with a connecting groove (61), the upper end of the connecting groove (61) is provided with a communicating channel (62), and a sealing gasket (63) is arranged in the connecting groove (61).

3. A sealed pressure gauge apparatus according to claim 2, wherein: seal receptacle (4) and spread groove (61) cup joint, UNICOM's passageway (62) are L type structural design, dead lever (5) are L type structural design, spread groove (61) and dead lever (5) are put through each other through seal ring (63), the internal diameter and the connecting seat (3) mutual adaptation of seal ring (63).

4. The sealed pressure gauge apparatus of claim 1, wherein: coupling assembling (8) include threaded rod (81), regulating handle (82) and location bulb (83), the upper end of locating rack (7) is provided with threaded rod (81), the upper end of threaded rod (81) extends to outside fixedly connected with regulating handle (82) of locating rack (7), the lower extreme of threaded rod (81) is provided with location bulb (83).

5. The sealed pressure gauge apparatus of claim 4, wherein: locating rack (7) are U type structural design, the upper end threaded connection of threaded rod (81) and locating rack (7), constant head tank (64) has been seted up to the upper end of positioning seat (6), constant head tank (64) and location bulb (83) mutual adaptation.

6. The sealed pressure gauge apparatus of claim 1, wherein: the first clamping plate (9) is symmetrically arranged about the vertical central line of the positioning frame (7), the second clamping plate (10) is symmetrically arranged about the vertical central line of the connecting seat (3), and the first clamping plate (9) and the second clamping plate (10) are matched with each other.