CN213117528U

CN213117528U - Novel moulded glass fibre reinforced plastic air valve

Info

Publication number: CN213117528U
Application number: CN202022121179.XU
Authority: CN
Inventors: 李庆站
Original assignee: Hebei Yanxiang Environmental Protection Equipment Co ltd
Current assignee: Hebei Yanxiang Environmental Protection Equipment Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-05-04
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a novel moulding glass steel blast gate, including first mounting, one side fixedly connected with second mounting of first mounting, the first fixed block of one end fixedly connected with of first mounting, the one end fixedly connected with second fixed block of second mounting, the other end fixedly connected with third fixed block of first mounting, the other end fixedly connected with fourth fixed block of second mounting. The utility model discloses a set up according to depression bar and push rod, when using the device, fix first mounting and second mounting, the third fixed block rotates with rotatory handle bar with the fourth fixed block to be connected, makes the axis of rotation insert the inner wall of air door, when needs are opened, through pressing according to the depression bar, presses the depression bar and drives the joint piece through the connecting rod and rotate, makes the joint piece break away from the contact sector gear, can rotate rotatory handle bar and drive the air door through the axis of rotation and rotate certain angle.

Description

Novel moulded glass fibre reinforced plastic air valve

Technical Field

The utility model relates to a valve manufacturing technical field, concretely relates to novel moulded glass steel blast gate.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to the function, the valve can be divided into a shut-off valve, a check valve, a regulating valve and the like, wherein the valve is a control part in a fluid conveying system and has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. The valves used in fluid control systems range from the simplest shut-off valves to the most complex valves used in autonomous systems, which are of a wide variety of types and specifications and can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, slurries, oils, liquid metals, and radioactive media. The valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material.

However, when the air valve is actually used, the air valves on the market are all integrally formed by metal casting, so that the practicability is poor, the weight is large, the corrosion resistance is low, the service life is short, the production process is complex, the transportation and installation costs are high, and the installation is complex, time and labor are wasted.

Therefore, it is necessary to invent a new molded glass fiber reinforced plastic air valve to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a novel moulding glass steel blast gate, press depression bar and push rod through setting up, fix the air door, convenient operation is swift, make the air door obtain effective control, when dismantling first mounting and second mounting, through pressing the push rod this moment, the push rod drives the inner wall that the fixture block breaks away from the contact draw-in groove, can take the inserted bar out from the inner wall of slot, can separate first mounting and second mounting, operation labour saving and time saving to solve the above-mentioned weak point in the technique.

In order to achieve the above object, the present invention provides the following technical solutions: a novel molded glass fiber reinforced plastic air valve comprises a first fixing piece, wherein one side of the first fixing piece is fixedly connected with a second fixing piece, one end of the first fixing piece is fixedly connected with a first fixing block, one end of the second fixing piece is fixedly connected with a second fixing block, the other end of the first fixing piece is fixedly connected with a third fixing block, the other end of the second fixing piece is fixedly connected with a fourth fixing block, one side of the third fixing block is rotatably connected with a rotary hand lever, the inner wall of the rotary hand lever is rotatably connected with a pressing rod, one end of the rotary hand lever is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is fixedly connected with an air door, two sides of the air door are fixedly connected with reinforcing ribs, the outer side of the air door is positioned on the inner wall of the first fixing piece and fixedly connected with a limiting strip, the one end fixedly connected with joint piece of connecting rod, joint piece one end is located one side fixedly connected with sector gear of third fixed block, press inner wall fixedly connected with second spring that pole one side was located rotatory handle bar.

Preferably, one side of the second fixed block is fixedly connected with an inserted bar, and one side of the inserted bar is provided with a clamping groove.

Preferably, the inside of first fixed block is equipped with the slot, the inner wall of slot and the outer wall phase-match of inserted bar.

Preferably, one side of the first fixing block is slidably connected with a push rod, and one side of the push rod is fixedly connected with a first spring.

Preferably, one side of the push rod is fixedly connected with a clamping block, and the outer wall of the clamping block is matched with the inner wall of the clamping groove.

Preferably, the first fixing piece is made of glass fiber reinforced plastics, and the second fixing piece is made of glass fiber reinforced plastics.

In the technical scheme, the utility model provides a technological effect and advantage:

by arranging the pressing rod and the push rod, when the device is used, the first fixing piece and the second fixing piece are fixed, the third fixing piece and the fourth fixing piece are rotatably connected with the rotary hand lever, so that the rotating shaft is inserted into the inner wall of the air door, when the device needs to be opened, the pressing rod is pressed to drive the clamping piece to rotate through the connecting rod, so that the clamping piece is separated from the contact fan-shaped gear, the rotary hand lever can be rotated to drive the air door to rotate for a certain angle through the rotating shaft, the air door is opened for a certain angle, at the moment, the clamping piece is mutually meshed and clamped with the fan-shaped gear under the action of the second spring by loosening the pressing rod, the air door is fixed, the operation is convenient and fast, the air door is effectively controlled, when the first fixing piece and the second fixing piece are disassembled, at the moment, the clamping block is driven to be separated from the, the inserted bar can be pulled out from the inner wall of the slot, the first fixing piece and the second fixing piece can be separated, and time and labor are saved in operation.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

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

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

FIG. 4 is a schematic view of the structure of the rotary handle of the present invention;

fig. 5 is an enlarged view of fig. 2 at a;

fig. 6 is an enlarged view of the position B of fig. 2 according to the present invention.

Description of reference numerals:

1. a first fixing member; 2. a second fixing member; 3. a first fixed block; 4. a second fixed block; 5. a third fixed block; 6. rotating the handle bar; 7. a pressing lever; 8. a rotating shaft; 9. a damper; 10. a limiting strip; 11. a clamping block; 12. reinforcing ribs; 13. a fourth fixed block; 14. a sector gear; 15. a connecting rod; 16. inserting a rod; 17. a slot; 18. a push rod; 19. a first spring; 20. a card slot; 21. a clamping block; 22. a second spring.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a novel molded glass fiber reinforced plastic air valve as shown in figures 1-5, which comprises a first fixing member 1, wherein one side of the first fixing member 1 is fixedly connected with a second fixing member 2, one end of the first fixing member 1 is fixedly connected with a first fixing block 3, one end of the second fixing member 2 is fixedly connected with a second fixing block 4, the other end of the first fixing member 1 is fixedly connected with a third fixing block 5, the other end of the second fixing member 2 is fixedly connected with a fourth fixing block 13, one side of the third fixing block 5 is rotatably connected with a rotary hand lever 6, the inner wall of the rotary hand lever 6 is rotatably connected with a pressing rod 7, one end of the rotary hand lever 6 is fixedly connected with a rotating shaft 8, the outer wall of the rotating shaft 8 is fixedly connected with an air door 9, both sides of the air door 9 are fixedly connected with reinforcing ribs 12, the outer side of the air door 9 is positioned on the inner wall of the first fixing, one end of the pressing rod 7 is fixedly connected with a connecting rod 15, one end of the connecting rod 15 is fixedly connected with a clamping block 11, one end of the clamping block 11 is positioned at one side of a third fixing block 5 and is fixedly connected with a sector gear 14, one side of the pressing rod 7 is positioned at the inner wall of the rotating hand rod 6 and is fixedly connected with a second spring 22, under the action of the pressing rod 7, when the air door is required to be opened, the first fixing piece 1 and the second fixing piece 2 are fixed, the third fixing block 5 and the fourth fixing block 13 are rotatably connected with the rotating hand rod 6, so that the rotating shaft 8 is inserted into the inner wall of the air door 9, when the air door is required to be opened, the pressing rod 7 is pressed, the pressing rod 7 drives the clamping block 11 to rotate through the connecting rod 15, the clamping block 11 is separated from the sector gear 14, and the rotating hand rod 6 can drive the air, open certain angle with air door 9, press the depression bar 7 through loosening this moment, joint piece 11 is fixed air door 9 with sector gear 14 intermeshing joint under the effect of second spring 22, and convenient operation is swift, makes air door 9 obtain effective control.

Further, in the above technical solution, one side of the second fixing block 4 is fixedly connected with an insertion rod 16, and one side of the insertion rod 16 is provided with a clamping groove 20, so that the insertion rod 16 can be fixed conveniently.

Further, in the above technical solution, a slot 17 is provided inside the first fixing block 3, and an inner wall of the slot 17 is matched with an outer wall of the insertion rod 16, so that the insertion rod 16 is fixed on the inner wall of the slot 17.

As shown in fig. 1-5: one side of the first fixing block 3 is slidably connected with a push rod 18, and one side of the push rod 18 is fixedly connected with a first spring 19, so that the first spring 19 is conveniently fixed.

Further, in the above technical solution, one side of the push rod 18 is fixedly connected with a fixture block 21, and an outer wall of the fixture block 21 is matched with an inner wall of the slot 20, so that the fixture block 21 is conveniently fixed on the inner wall of the slot 20.

Further, in above-mentioned technical scheme, the material of first mounting 1 sets up to glass steel, the material of second mounting 2 sets up to glass steel, is convenient for strengthen first mounting 1 and 2 steadiness of second mounting.

This practical theory of operation:

referring to the attached drawings 1-5 of the specification, when the device is used, a first fixing piece 1 and a second fixing piece 2 are fixed, a third fixing piece 5 and a fourth fixing piece 13 are rotatably connected with a rotary hand lever 6, so that a rotary shaft 8 is inserted into the inner wall of an air door 9, when the device needs to be opened, the press lever 7 is pressed, the press lever 7 drives a clamping piece 11 to rotate through a connecting rod 15, the clamping piece 11 is separated from contacting with a sector gear 14, the rotary hand lever 6 can rotate to drive the air door 9 to rotate for a certain angle through the rotary shaft 8, the air door 9 is opened for a certain angle, at the moment, by loosening the press lever 7, the clamping piece 11 is mutually meshed and clamped with the sector gear 14 under the action of a second spring 22, the air door 9 is fixed, the air door 9 is effectively controlled, when the first fixing piece 1 and the second fixing piece 2 are disassembled, at the moment, by pressing a push rod 18, the push rod 18 drives the fixture block 21 to be separated from the inner wall of the contact slot 20, so that the inserted rod 16 can be pulled out from the inner wall of the slot 17, and the first fixing member 1 and the second fixing member 2 can be separated.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a novel moulded glass steel blast gate, includes first mounting (1), its characterized in that: one side of the first fixing part (1) is fixedly connected with a second fixing part (2), one end of the first fixing part (1) is fixedly connected with a first fixing block (3), one end of the second fixing part (2) is fixedly connected with a second fixing block (4), the other end of the first fixing part (1) is fixedly connected with a third fixing block (5), the other end of the second fixing part (2) is fixedly connected with a fourth fixing block (13), one side of the third fixing block (5) is rotatably connected with a rotary hand lever (6), the inner wall of the rotary hand lever (6) is rotatably connected with a pressing rod (7), one end of the rotary hand lever (6) is fixedly connected with a rotating shaft (8), the outer wall of the rotating shaft (8) is fixedly connected with an air door (9), reinforcing ribs (12) are fixedly connected to both sides of the air door (9), and a limiting strip (10) is fixedly connected to the inner wall of the first fixing part (1) outside the air, according to one end fixedly connected with connecting rod (15) of depression bar (7), the one end fixedly connected with joint piece (11) of connecting rod (15), joint piece (11) one end is located one side fixedly connected with sector gear (14) of third fixed block (5), press inner wall fixedly connected with second spring (22) that depression bar (7) one side is located rotatory handle bar (6).

2. The new molded fiber reinforced plastic air valve as claimed in claim 1, wherein: one side fixedly connected with inserted bar (16) of second fixed block (4), one side of inserted bar (16) is equipped with draw-in groove (20).

3. The new molded fiber reinforced plastic air valve as claimed in claim 1, wherein: the inside of first fixed block (3) is equipped with slot (17), the inner wall of slot (17) and the outer wall phase-match of inserted bar (16).

4. The new molded fiber reinforced plastic air valve as claimed in claim 1, wherein: one side of the first fixing block (3) is connected with a push rod (18) in a sliding mode, and one side of the push rod (18) is fixedly connected with a first spring (19).

5. The new molded fiber reinforced plastic air valve as claimed in claim 4, wherein: one side of the push rod (18) is fixedly connected with a clamping block (21), and the outer wall of the clamping block (21) is matched with the inner wall of the clamping groove (20).

6. The new molded fiber reinforced plastic air valve as claimed in claim 1, wherein: the first fixing piece (1) is made of glass fiber reinforced plastics, and the second fixing piece (2) is made of glass fiber reinforced plastics.