CN214889680U

CN214889680U - Flange sight glass convenient to change glass

Info

Publication number: CN214889680U
Application number: CN202121578520.2U
Authority: CN
Inventors: 王刚
Original assignee: Tianjin Yangang Mechanical Equipment Co ltd
Current assignee: Tianjin Yangang Mechanical Equipment Co ltd
Priority date: 2021-07-13
Filing date: 2021-07-13
Publication date: 2021-11-26
Anticipated expiration: 2031-07-13

Abstract

The utility model belongs to the field of flange sight glass, in particular to a flange sight glass convenient for replacing glass, aiming at the problems that a plurality of bolts need to be disassembled when the glass is replaced by the existing flange sight glass, the time consumed by replacing the glass is long, and the glass replacement efficiency is low, the following proposal is provided, which comprises a flange plate, wherein, a second flange plate is fixedly arranged at the front side of the first flange plate, an installation part is fixedly arranged on the inner ring of the first flange plate, and the front end of the installation part extends to the inner ring of the second flange plate, the installation part can be movably arranged with round glass in a detachable way, the inner wall of the second flange plate is provided with a containing groove, an installation block is fixedly arranged on the rear inner wall of the containing groove, and the installation block is arranged in a hollow way, compared with the conventional flange sight glass, the utility model simplifies the step of replacing the round glass, and reduces the time for replacing the round glass, the efficiency of changing circular glass is greatly improved.

Description

Flange sight glass convenient to change glass

Technical Field

The utility model relates to a flange sight glass technical field especially relates to a flange sight glass convenient to change glass.

Background

The pressure container sight glass is also called equipment sight glass, and is a product for observing the medium change condition in chemical, petroleum, cosmetic, medicine and other industrial equipment containers, and the operator can regulate or control the filling amount according to the displayed condition so as to ensure that the medium in the container is always in the normal range, and the containers of liquefied gas storage tank, tank car, gas-liquid phase reactor, reaction kettle, etc. need to be equipped with sight glass to prevent the accident caused by over-filling or unbalanced material reaction caused by over-feeding.

When the existing flange sight glass is replaced, a plurality of bolts need to be detached, the time consumed for replacing the glass is long, and the glass replacement efficiency is low, so that the flange sight glass convenient for replacing the glass is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the flange sight glass needs to be disassembled when replacing glass, the time for replacing the glass is long, the defect of low efficiency for replacing the glass is overcome, and the flange sight glass convenient for replacing the glass is provided.

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

a flange sight glass convenient for glass replacement comprises a first flange plate, a second flange plate is fixedly arranged on the front side of the first flange plate, a mounting part is fixedly arranged on the inner ring of the first flange plate, the front end of the mounting piece extends to the inner ring of the second flange plate, the mounting piece is detachably and movably provided with round glass, the inner wall of the second flange plate is provided with a containing groove, the inner wall of the rear side of the containing groove is fixedly provided with a mounting block, the mounting block is arranged in a hollow way, a first shaft and a second shaft are rotatably arranged on the inner wall of the rear side of the mounting block, and epaxial fixed mounting respectively of a axle and No. two have a mounting panel and No. two mounting panels, the left end of a mounting panel and No. two mounting panels fixed mounting respectively has spacing hoop and No. two spacing hoops, and the rear side of a spacing hoop and No. two spacing hoops all closely laminates with circular glass's front side.

Preferably, in order to simplify the operation steps and improve the operability, a driving shaft is rotatably mounted on the inner wall of the rear side of the mounting block, a synchronizing shaft is rotatably mounted on the inner wall of the top of the mounting block, a movable plate is fixedly mounted on the left side of the driving shaft, a crank is rotatably mounted at the bottom of the movable plate, the bottom of the crank is rotatably connected with the top of the second mounting plate, and the driving shaft is in transmission connection with the synchronizing shaft.

Preferably, for promoting driven stability, the fixed cover in the outside of drive shaft is equipped with a bevel gear, and the fixed cover in the outside of synchronizing shaft is equipped with No. two bevel gears, and No. two bevel gears mesh mutually with a bevel gear, the front end of drive shaft runs through the front side inner wall of installation piece and the front side inner wall and the fixed mounting who accomodates the groove have interior hexagonal knob, the front side of interior hexagonal knob and the front side of No. two ring flanges are located same horizontal plane, synchronizing shaft and a through-drive are connected.

Preferably, in order to improve linkage and simplify operation steps, the outer side of the synchronizing shaft is in threaded connection with a threaded block, a driving rack is fixedly mounted at the bottom of the threaded block, a driven gear is fixedly sleeved on the outer side of the first shaft, and the driven gear is meshed with the driving rack.

Preferably, in order to facilitate the installation and positioning of the round glass, a concave positioning hole is formed in the front side of the installation part, the front side of the round glass extends to the inside of the concave positioning hole and can be movably clamped with the concave positioning hole, and the front side of the round glass extends to the front side of the installation part.

Preferably, for make a mounting panel and No. two mounting panels possess pitch arc motion's space, L shape hole has been seted up on the left side inner wall of installation piece, and L shape hole is provided with two, the left end of a mounting panel and No. two mounting panels runs through two L shape holes respectively and all extends to the inner circle of No. two ring flanges.

The utility model has the advantages that: the rear sides of the first mounting plate and the second mounting plate are also provided with protective pads, the two protective pads are in contact with the round glass, when the round glass needs to be replaced, a hexagon wrench is used for rotating an inner hexagon knob, the driving shaft and the first bevel gear rotate, on one hand, the movable plate can perform anticlockwise arc motion, the second limiting hoop and the second mounting plate can be driven to perform anticlockwise arc motion through the arranged crank, on the other hand, through the meshing relationship of the arranged first bevel gear and the second bevel gear and the threaded connection relationship of the synchronizing shaft and the threaded block, the rotation of the driving shaft can be converted into the downward movement of the threaded block and the driving rack, then through the meshing relationship of the arranged driving rack and the driven gear, the downward movement of the driving rack can be converted into the clockwise arc motion of the second shaft, the first mounting plate and the first limiting hoop, the first limiting hoop and the second limiting hoop can not be attached to the round glass any more, the circular glass can be taken out by workers, and the installation operation of the circular glass can be completed by resetting the driving shaft after new circular glass is put in, so that compared with the conventional flange sight glass, the step of replacing the circular glass is simplified, the time for replacing the circular glass is shortened, and the efficiency for replacing the circular glass is greatly improved;

in order to solve the problem that the circular glass is inconvenient to position, the mounting piece is arranged on the inner ring of the first flange plate, and the concave positioning hole is formed in the mounting piece, so that the circular glass can be conveniently replaced while the circular glass is positioned, and the practicability is high;

in order to solve the problem that the stability is not good when the circular glass is clamped, the installation part, the first limiting hoop and the second limiting hoop are arranged, so that the installation reliability of the circular glass can be improved, and meanwhile, the subsequent circular glass replacement operation is facilitated.

Drawings

FIG. 1 is a perspective view of a part of the structure of a pair of flanged mirrors with easy replacement of glass according to the present invention;

fig. 2 is a schematic view of a front view structure of a flanged view mirror convenient for replacing glass according to the present invention;

FIG. 3 is a side view of a flange plate structure of a pair of flanged view mirrors with easy glass replacement according to the present invention;

fig. 4 is an enlarged schematic view of a part a of the structure in fig. 2 of the utility model for a flanged view mirror convenient for replacing glass.

In the figure: the novel flange plate comprises a first flange plate 1, a mounting part 2, a second flange plate 3, a concave positioning hole 4, circular glass 5, a hexagonal knob 6, a receiving groove 7, a mounting block 8, a driving shaft 9, a movable plate 10, a crank 11, a synchronous shaft 12, a thread block 13, a driving rack 14, a first shaft 15, a second shaft 16, a driven gear 17, a first mounting plate 18, a second mounting plate 19, a first limiting hoop 20 and a second limiting hoop 21.

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.

Example one

Referring to fig. 1-4, a flanged view mirror convenient for glass replacement comprises a first flange plate 1, a second flange plate 3 fixedly arranged on the front side of the first flange plate 1, a mounting piece 2 fixedly arranged on the inner ring of the first flange plate 1, the front end of the mounting piece 2 extends to the inner ring of the second flange 3, the mounting piece 2 can be detachably and movably provided with a round glass 5, the inner wall of the second flange 3 is provided with a containing groove 7, the inner wall of the rear side of the containing groove 7 is fixedly provided with a mounting block 8, the mounting block 8 is arranged in a hollow way, a first shaft 15 and a second shaft 16 are rotatably arranged on the inner wall of the rear side of the mounting block 8, a first mounting plate 18 and a second mounting plate 19 are respectively and fixedly mounted on the first shaft 15 and the second shaft 16, a first limiting hoop 20 and a second limiting hoop 21 are respectively and fixedly mounted at the left ends of the first mounting plate 18 and the second mounting plate 19, and the rear sides of the first spacing hoop 20 and the second spacing hoop 21 are tightly attached to the front side of the round glass 5.

Example two

The following further improvements are made on the basis of the first embodiment:

the utility model discloses in, for the convenience of simplifying the operating procedure, improve maneuverability, rotate on the rear side inner wall of installation piece 8 and install drive shaft 9, rotate on the top inner wall of installation piece 8 and install synchronizing shaft 12, the left side fixed mounting of drive shaft 9 has movable plate 10, and the bottom of movable plate 10 rotates and installs crank 11, and crank 11's bottom and No. two mounting panels 19's top rotate to be connected, and drive shaft 9 and synchronizing shaft 12 transmission are connected.

The utility model discloses in, in order to promote driven stability, the fixed cover in the outside of drive shaft 9 is equipped with the bevel gear No. one, and the fixed cover in the outside of synchronizing shaft 12 is equipped with the bevel gear No. two, bevel gear No. two meshes with the bevel gear mutually, the front end of drive shaft 9 runs through the front side inner wall of installation piece 8 and the front side inner wall and the fixed mounting who accomodates groove 7 have interior hexagonal knob 6, the front side of interior hexagonal knob 6 and the front side of No. two ring flanges 3 are located same horizontal plane, synchronizing shaft 12 and a 15 transmission connection of axle.

The utility model discloses in, in order to promote the linkage nature, further simplified operation step, the outside threaded connection of synchronizing shaft 12 has screw block 13, and the bottom fixed mounting of screw block 13 has drive rack 14, and the fixed cover in the outside of a axle 15 is equipped with driven gear 17, and driven gear 17 meshes with drive rack 14 mutually.

The utility model discloses in, for the convenience of fixing a position circular glass 5's installation, concave positioning hole 4 has been opened to the front side of installed part 2, and circular glass 5's front side extends to concave positioning hole 4's inside and can break away from the activity with concave positioning hole 4 and clamp, and circular glass 5's front side extends to the front side of installed part 2.

The utility model discloses in, in order to make mounting panel 18 and No. two mounting panels 19 possess pitch arc motion's space, seted up L shape hole on the left side inner wall of installation piece 8, and L shape hole is provided with two, and mounting panel 18 and No. two mounting panels 19's left end runs through two L shape holes respectively and all extends to No. two inner circles of ring flange 3.

In the utility model, when the round glass 5 needs to be replaced, the hexagon wrench is utilized to rotate the inner hexagon knob 6, the driving shaft 9 and the first bevel gear rotate, on one hand, the movable plate 10 can perform anticlockwise arc motion, the second spacing hoop 21 and the second mounting plate 19 can be driven to perform anticlockwise arc motion through the crank 11, on the other hand, the rotation of the driving shaft 9 can be converted into the downward movement of the thread block 13 and the driving rack 14 through the meshing relationship of the first bevel gear and the second bevel gear, the threaded connection relationship of the synchronizing shaft 12 and the thread block 13, the downward movement of the driving rack 14 can be converted into the clockwise arc motion of the second shaft 16, the first mounting plate 18 and the first spacing hoop 20 through the meshing relationship of the driving rack 14 and the driven gear 17, the first spacing hoop 20 and the second spacing hoop 21 are not attached to the round glass 5 any more, the staff takes out circular glass 5 can, puts into new circular glass 5 after, resets drive shaft 9 and can accomplish the installation operation of circular glass 5, compared with conventional flange sight glass, has simplified the step of changing circular glass 5, has reduced the time of changing circular glass 5, has improved the efficiency of changing circular glass 5 greatly.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A flanged mirror convenient for replacing glass comprises a first flange plate (1), wherein a second flange plate (3) is fixedly mounted on the front side of the first flange plate (1), and is characterized in that an installation part (2) is fixedly mounted on the inner ring of the first flange plate (1), the front end of the installation part (2) extends to the inner ring of the second flange plate (3), circular glass (5) can be movably mounted on the installation part (2), a containing groove (7) is formed in the inner wall of the second flange plate (3), a mounting block (8) is fixedly mounted on the inner wall of the rear side of the containing groove (7), the mounting block (8) is arranged in a hollow mode, a first shaft (15) and a second shaft (16) are rotatably mounted on the inner wall of the rear side of the mounting block (8), and a first mounting plate (18) and a second mounting plate (19) are fixedly mounted on the first shaft (15) and the second shaft (16) respectively, the left end of a mounting panel (18) and No. two mounting panels (19) is fixed mounting respectively has a spacing hoop (20) and No. two spacing hoops (21), and the rear side of a spacing hoop (20) and No. two spacing hoops (21) all closely laminates with the front side of circular glass (5).

2. A flanged vision mirror convenient for glass replacement according to claim 1, characterized in that the rear inner wall of the mounting block (8) is rotatably provided with a driving shaft (9), the top inner wall of the mounting block (8) is rotatably provided with a synchronizing shaft (12), the left side of the driving shaft (9) is fixedly provided with a movable plate (10), the bottom of the movable plate (10) is rotatably provided with a crank (11), the bottom of the crank (11) is rotatably connected with the top of the second mounting plate (19), and the driving shaft (9) is in transmission connection with the synchronizing shaft (12).

3. A flanged sight glass convenient to change glass according to claim 2, characterized in that, the outside fixed cover of drive shaft (9) is equipped with a bevel gear, and the outside fixed cover of synchronizing shaft (12) is equipped with a bevel gear two, and a bevel gear mesh mutually, the front end of drive shaft (9) runs through the front side inner wall of installation piece (8) and the front side inner wall of accomodating groove (7) and fixed mounting has interior hexagonal knob (6), the front side of interior hexagonal knob (6) and the front side of No. two ring flanges (3) are located same horizontal plane, synchronizing shaft (12) and a axle (15) transmission are connected.

4. A flanged vision mirror convenient for glass replacement according to claim 3, characterized in that the outside of the synchronizing shaft (12) is screwed with a screw block (13), the bottom of the screw block (13) is fixedly provided with a driving rack (14), the outside of the first shaft (15) is fixedly sleeved with a driven gear (17), and the driven gear (17) is meshed with the driving rack (14).

5. A flanged mirror convenient for glass replacement according to claim 1, characterized in that the mounting member (2) is provided with a concave positioning hole (4) at the front side, the circular glass (5) extends to the inside of the concave positioning hole (4) and can be detachably clamped with the concave positioning hole (4), and the circular glass (5) extends to the front side of the mounting member (2).

6. A flanged sight glass convenient for glass replacement according to claim 1, characterized in that the left side inner wall of the installation block (8) has two L-shaped holes, and the left ends of the first installation plate (18) and the second installation plate (19) respectively penetrate through the two L-shaped holes and extend to the inner ring of the second flange plate (3).