CN215057769U

CN215057769U - Fully-integrated throttle valve body structure

Info

Publication number: CN215057769U
Application number: CN202121444602.8U
Authority: CN
Inventors: 田海让
Original assignee: SHANGHAI YESON ELECTRIC CO Ltd
Current assignee: SHANGHAI YESON ELECTRIC CO Ltd
Priority date: 2021-06-28
Filing date: 2021-06-28
Publication date: 2021-12-07
Anticipated expiration: 2031-06-28

Abstract

The utility model discloses a fully integrated throttle valve body structure, which comprises a fixing ring A, wherein the fixing ring A is internally provided with an external air pipe matched with the fixing ring A, the tops of the two sides inside the fixing ring A are both provided with a clamping component, the bottoms of the two sides inside the fixing ring A are both provided with mounting grooves C, the insides of the two groups of mounting grooves C are both provided with arc-shaped sealing plates which extend to the outside of the mounting grooves C and are matched with the external air pipe, and one sides of the insides of the two groups of mounting grooves C, which are far away from each other, are both provided with springs C connected with the arc-shaped sealing plates; the utility model discloses an arc closing plate, mounting groove C, spring C, solid fixed ring A and the tracheal normal work of throttle body has been ensured in mutually supporting of external trachea, can make things convenient for solid fixed ring A of quick seal of operating personnel to reduce external trachea and take place the condition such as leaking in carrying out transmission process to gas, so that reduce the insufficient phenomenon of gas combustion.

Description

Fully-integrated throttle valve body structure

Technical Field

The utility model relates to an air throttle body technical field specifically is a full integrated type air throttle body structure.

Background

The air throttle valve acts according to the pressure change of the action pipe, directly controls the air inlet and the air outlet of a brake cylinder of the locomotive, completes the braking and the relieving of the locomotive through a basic braking device, the pressure change of the action pipe can be controlled by an independent braking valve and can also be controlled by a distributing valve, and the air throttle valve mainly comprises a diaphragm piston, a hollow valve rod, an O-shaped ring, an air supply valve spring, a relieving spring, a valve body, an upper cover, a pipe seat and the like;

the prior throttle body structure process can encounter the following inconveniences: 1. the internal sealing effect of the existing air throttle body is poor, so that gas is easy to leak in the transportation process, the phenomenon of insufficient gas combustion is increased, and the normal work of the air throttle body is influenced; 2. most of the existing air throttle body is fixed through a plurality of groups of bolts in the installation process, and the bolts are firmly fixed, but more working time of operators is needed, so that the working efficiency of the operators is reduced, and the complexity of the air throttle body in use is increased; 3. the existing throttle body still needs a plurality of whole structures to be disassembled in the maintenance process, the disassembling mode is complex, the disassembling time of operators is prolonged, and the practicability of the throttle body is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a full integrated type air throttle body structure to propose current air throttle body structure in-process among the above-mentioned background art of solution, meet following inconvenient part: 1. the internal sealing effect of the existing air throttle body is poor, so that gas is easy to leak in the transportation process, the phenomenon of insufficient gas combustion is increased, and the normal work of the air throttle body is influenced; 2. most of the existing air throttle body is fixed through a plurality of groups of bolts in the installation process, and the bolts are firmly fixed, but more working time of operators is needed, so that the working efficiency of the operators is reduced, and the complexity of the air throttle body in use is increased; 3. the existing throttle body still needs a plurality of whole structures to be disassembled in the maintenance process, the disassembling mode is complex, the disassembling time of operators is prolonged, and the problem of practicability of the throttle body is reduced.

In order to achieve the above object, the utility model provides a following technical scheme: a fully integrated throttle valve body structure comprises a fixing ring A, wherein an external air pipe matched with the fixing ring A is arranged inside the fixing ring A, clamping components are arranged at the tops of two sides inside the fixing ring A, mounting grooves C are arranged at the bottoms of two sides inside the fixing ring A, arc sealing plates extending to the outside of the mounting grooves C and matched with the external air pipe are arranged inside the two groups of mounting grooves C, springs C connected with the arc sealing plates are arranged on the far sides of the two groups of mounting grooves C, a fixing ring B matched with the fixing ring A is sleeved outside the fixing ring A, fixing components are arranged on two sides inside the fixing ring B, a limiting component is arranged in the middle of one end of the front face of the fixing ring B, an integrated throttle valve body matched with the fixing ring A is arranged at the top of the fixing ring A, and the integrated throttle valve body is communicated with the inside of the external air pipe, the bottom of integral type air throttle main part both sides all is equipped with the fixed orifices.

Preferably, the centre gripping subassembly includes mounting groove A, connecting rod A, arc grip block, spring A and sloping block B, mounting groove A is equipped with two sets ofly, and is two sets of mounting groove A is located the inside both sides of solid fixed ring A respectively, and is two sets of mounting groove A's inside all is equipped with the arc grip block with external trachea looks adaptation, and is two sets of one side that the arc grip block was kept away from all is equipped with the connecting rod A that extends to solid fixed ring A outside through mounting groove A, and is two sets of one side that connecting rod A kept away from each other all is equipped with sloping block B, and is two sets of one side that the outside of connecting rod A is close to all overlaps the spring A who is equipped with the arc grip block and links to each other.

Preferably, the fixing component comprises N-shaped fixing rods, A, U-shaped connecting rods of the inclined blocks, mounting grooves B, clamping plates, springs B, clamping teeth, through holes and connecting rods B, the through holes and the inclined blocks A are provided with two groups, the two groups of inclined blocks A are respectively positioned on two sides inside the fixing ring B and are mutually matched with the inclined blocks B, the two groups of through holes are respectively positioned on two sides inside the fixing ring B, which are close to the inclined blocks A, the connecting rods B are arranged inside the two groups of through holes in a penetrating manner, the N-shaped fixing rods matched with the fixing holes are arranged at the tops of the two groups of connecting rods B, the clamping teeth are uniformly arranged on one sides, far away from the two groups of connecting rods B, the mounting grooves B are arranged on one sides, far away from the two groups of through holes, the clamping plates clamped with the clamping teeth are arranged inside the two groups of mounting grooves B, and U-shaped connecting rods extending to the outside the fixing ring B are arranged on one sides, far away from the two groups of the clamping plates, and the outer sides of the two groups of U-shaped connecting rods are all sleeved with springs B connected with the clamping plates and the mounting grooves B.

Preferably, spacing subassembly includes spacing groove, gag lever post, spring D, T type slider and T type spout, T type spout is located the intermediate position department of solid fixed ring A front one end, the inside back one end of T type spout evenly is equipped with the spacing groove, the inside sliding connection of T type spout has T type slider, and T type slider extends to the outside of T type spout and links to each other with solid fixed ring B, solid fixed ring B's front one end is equipped with the gag lever post that extends to the inside of spacing groove, the positive pot head of gag lever post is equipped with the spring D who links to each other with solid fixed ring B.

Preferably, the top of solid fixed ring A is equipped with the sealing washer, and sealing washer and integral type air throttle bulk phase adaptation.

Preferably, handles are arranged on one sides, close to the bottoms of the two groups of arc-shaped sealing plates, and anti-skidding threads are arranged on the outer sides of the handles.

Preferably, the tops of the two groups of fixing holes are provided with bearings, and the bearings are matched with the N-shaped fixing rods.

Compared with the prior art, the beneficial effects of the utility model are that: the fully integrated throttle valve body structure;

1. through the mutual matching of the arc-shaped sealing plate, the mounting groove C, the spring C, the fixing ring A and the external air pipe, an operator can conveniently and quickly seal the fixing ring A, so that the situations of leakage and the like of the external air pipe in the process of transmitting gas are reduced, the phenomenon of insufficient gas combustion is reduced, and the normal work of the air throttle body is ensured;

2. through the mutual matching of the fixing ring A, the external air pipe, the N-type fixing rod, the integrated air throttle main body, the fixing ring A, the limiting rod, the T-shaped sliding block, the spring D, the limiting groove, the fixing ring B, T-type sliding groove, the fixing hole, the inclined block A, the inclined block B, the connecting rod A, the arc-shaped clamping plate, the mounting groove A and the spring A, the splicing of the external air pipe and the integrated air throttle main body can be conveniently and quickly realized by an operator, the operator does not need to screw and fix a plurality of groups of bolts, the working efficiency of the operator is improved, the practicability of the structure is increased, and the device is simple and reasonable in structural design and suitable for popularization;

3. through the mutually supporting of integral type air throttle main part, U type connecting rod, cardboard, mounting groove B, spring B, latch, N type dead lever, connecting rod B, through-hole and fixed orifices, can make things convenient for operating personnel to dismantle integral type air throttle main part fast for operating personnel only need a pulling and press work just can accomplish dismantlement and the concatenation to integral type air throttle main part, promoted operating personnel work efficiency once more, increase the convenience that the device used.

Drawings

Fig. 1 is a side cross-sectional view of the present invention;

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

FIG. 3 is a front view of the present invention;

fig. 4 is a top cross-sectional view of the fixing ring a of the present invention;

fig. 5 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at B of fig. 1 according to the present invention.

In the figure: 1. a fixing ring A; 2. is externally connected with an air pipe; 3. an arc-shaped clamping plate; 4. a spring A; 5. an integrated damper body; 6. an N-type fixing rod; 7. a fixing hole; 8. mounting grooves A; 9. a connecting rod A; 10. an oblique block A; 11. a fixing ring B; 12. a U-shaped connecting rod; 13. mounting grooves B; 14. clamping a plate; 15. a spring B; 16. clamping teeth; 17. a connecting rod B; 18. an oblique block B; 19. mounting a groove C; 20. a spring C; 21. an arc-shaped sealing plate; 22. a limiting groove; 23. a limiting rod; 24. a spring D; 25. a T-shaped slider; 26. a T-shaped chute; 27. and a through hole.

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. 1-6, the present invention provides an embodiment: a fully integrated throttle valve body structure comprises a fixing ring A1, an external air pipe 2 matched with the fixing ring A1 is arranged inside the fixing ring A1, clamping components are arranged at the tops of two sides inside the fixing ring A1, mounting grooves C19 are arranged at the bottoms of two sides inside the fixing ring A1, arc-shaped sealing plates 21 extending to the outside of the two mounting grooves C19 and matched with the external air pipe 2 are arranged inside the two mounting grooves C19, springs C20 connected with the arc-shaped sealing plates 21 are arranged on one sides far away from the inside of the two mounting grooves C19, a fixing ring B11 matched with the fixing ring A1 is sleeved outside the fixing ring A1, fixing components are arranged on two sides inside the fixing ring B11, a limiting component is arranged at the middle position of one end of the front face of the fixing ring B11, an integrated throttle valve body 5 matched with the fixing ring A1 is arranged at the top of the fixing ring A1, and integral type air throttle main part 5 is linked together with the inside of external trachea 2, and the bottom of integral type air throttle main part 5 both sides all is equipped with fixed orifices 7.

Further, the centre gripping subassembly includes mounting groove A8, connecting rod A9, arc grip block 3, spring A4 and sloping block B18, mounting groove A8 is equipped with two sets ofly, two sets of mounting groove A8 are located the inside both sides of solid fixed ring A1 respectively, the inside of two sets of mounting groove A8 all is equipped with the arc grip block 3 with external trachea 2 looks adaptation, one side that two sets of arc grip blocks 3 kept away from mutually all is equipped with extends to the outside connecting rod A9 of solid fixed ring A1 through mounting groove A8, one side that two sets of connecting rod A9 kept away from each other all is equipped with sloping block B18, one side that two sets of connecting rod A9 outside are close to mutually all overlaps and is equipped with the spring A4 that links to each other with arc grip block 3, be convenient for splice fixed integral type air throttle main part 5 and external trachea 2 fast.

Further, the fixing component comprises N-shaped fixing rods 6, oblique blocks a10, U-shaped connecting rods 12, mounting grooves B13, clamping plates 14, springs B15, latches 16, through holes 27 and connecting rods B17, wherein two groups of through holes 27 and oblique blocks a10 are provided, two groups of oblique blocks a10 are respectively located at two sides inside the fixing rings B11 and are matched with the oblique blocks B18, two groups of through holes 27 are respectively located at two sides inside the fixing rings B11 and close to the oblique blocks a10, connecting rods B17 are provided inside the two groups of through holes 27 in a penetrating manner, N-shaped fixing rods 6 matched with the fixing holes 7 are provided at the tops of the two groups of connecting rods B17, the latches 16 are uniformly provided at one side where the two groups of connecting rods B17 are far away, the mounting grooves B13 are provided at one side where the two groups of through holes 27 are far away, the latches 14 are provided inside the two groups of mounting grooves B13 and are provided with the latches 16, the U-shaped connecting rods 12 extending to the outside the fixing rings B11 are provided at one side where the two groups of latches 14 are far away, the outside of two sets of U type connecting rods 12 all overlaps and is equipped with the spring B15 that is connected with cardboard 14 and mounting groove B13, is convenient for reduce operating personnel working procedure and dismantles integral type throttle valve main part 5 fast.

Further, spacing subassembly includes spacing groove 22, gag lever post 23, spring D24, T type slider 25 and T type spout 26, T type spout 26 is located the intermediate position department of solid fixed ring A1 positive one end, the inside back one end of T type spout 26 evenly is equipped with gag lever post 22, the inside sliding connection of T type spout 26 has T type slider 25, and T type slider 25 extends to T type spout 26 outside and links to each other with solid fixed ring B11, gu fixed ring B11's positive one end is equipped with the gag lever post 23 that extends to the inside of gag lever post 22, the positive pot head of gag lever post 23 is equipped with the spring D24 that links to each other with solid fixed ring B11, be convenient for carry on spacingly to solid fixed ring B11's shift position.

Further, the top of solid fixed ring A1 is equipped with the sealing washer, and sealing washer and 5 looks adaptations of integral type air throttle main part, prevents that gas leakage from appearing in the concatenation of integral type air throttle main part 5 and external trachea 2.

Further, handles are arranged on the sides, close to the bottoms of the two groups of arc-shaped sealing plates 21, of the two groups of arc-shaped sealing plates, and anti-slip lines are arranged on the outer sides of the handles to prevent sliding when the two groups of arc-shaped sealing plates are pulled.

Further, the top of two sets of fixed orificess 7 all is equipped with the bearing, and bearing and the mutual adaptation of N type dead lever 6, and the N type dead lever 6 of being convenient for rotates and removes blockking when placing integral type air throttle main part 5.

The working principle is as follows: when the gas compression device is used, an operator can firstly pull the arc sealing plate 21 to slide in the mounting groove C19 to compress the spring C20, so that the arc sealing plate 21 releases the sealing of the fixing ring A1, then the external gas pipe 2 is inserted into the fixing ring A1, the arc sealing plate 21 can be driven to recover by loosening the arc sealing plate 21 through the elastic restoring force of the mounting groove C19, and the arc sealing plate 21 can clamp the external gas pipe 2 while sealing the fixing ring A1;

when the integrated air throttle valve is in operation, an operator can firstly take the fixing ring A1 and the parts above to be sleeved on the outer side of the external air pipe 2, then the N-shaped fixing rod 6 is rotated to enable the integrated air throttle valve main body 5 to be placed on the surface of the fixing ring A1 so as to be spliced with the external air pipe 2, after the integrated air throttle valve main body 5 is placed, the N-shaped fixing rod 6 is rotated to restore, then the limiting rod 23 is pulled to slide in the T-shaped sliding block 25 to stretch the spring D24, so that the limiting rod 23 can be separated from the inside of the limiting groove 22 to relieve the limitation on the T-shaped sliding block 25, then the fixing ring B11 and the parts above are pulled to slide outside the fixing ring A1, so that the fixing ring B11 drives the T-shaped sliding block 25 to slide to a designated position in the T-shaped sliding groove 26, and then the fixing ring B11 can drive the N-shaped fixing rod 6 to move downwards while sliding, so that the N-shaped fixing rod 6 is inserted into the inside of the fixing hole 7 to fix the air throttle valve main body 5, meanwhile, the fixing ring B11 moves downwards to drive the inclined block A10 to slide on the outer side of the inclined block B18, so that the inclined block A10 can slide and push the inclined block B18 and the connecting rod A9 to move, the connecting rod A9 can push the arc-shaped clamping plate 3 out of the mounting groove A8 to stretch the spring A4, the arc-shaped clamping plate 3 can clamp the external air connecting pipe 2, and after clamping is completed, the limiting rod 23 can be driven to recover by the elastic restoring force of the spring D24 after being loosened, so that the limiting rod 23 is inserted into the limiting groove 22 to fix the clamping work of the arc-shaped clamping plate 3;

when the integral type air throttle main body 5 needs to be disassembled and overhauled, an operator can directly pull the U-shaped connecting rod 12 to drive the clamping plate 14 to slide in the installation groove B13 to compress the spring B15, so that the clamping plate 14 can be released from clamping the clamping teeth 16, the N-shaped fixing rod 6 is pulled to drive the connecting rod B17 and the parts above the connecting rod B17 to move in the through hole 27, the N-shaped fixing rod 6 can be separated from the fixing hole 7 to release the fixing of the integral type air throttle main body 5, then the N-shaped fixing rod 6 is rotated to facilitate the operator to take out the integral type air throttle main body 5, the U-shaped connecting rod 12 is loosened to drive the clamping plate 14 to recover through the elastic restoring force of the spring B15, after the overhaul is completed, the operator can directly place the air throttle main body 5 on the top of the fixing ring A1, the N-shaped fixing rod 6 is rotated to the original position, then the N-shaped fixing rod 6 can be directly pressed to enable the integral type fixing rod 6 to be inserted into the fixing hole 7 to perform overhaul on the air throttle main body The body 5 is fixed, can drive connecting rod B17 and latch 16 simultaneously and slide in the inside of through-hole 27 through pressing of N type dead lever 6 simultaneously, can make things convenient for moving down of latch 16 and connecting rod B17 through the slope design that latch 16 and cardboard 14 are close to one side mutually, can effectually block shifting up of latch 16 and connecting rod B17 through cardboard 14 and cardboard 14 right-angle side design that is close to the opposite side mutually simultaneously to it is spacing to carry out N type dead lever 6.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as either a fixed connection or a detachable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a full integrated type air throttle body structure, includes solid fixed ring A (1), its characterized in that: the air throttle valve is characterized in that an external air pipe (2) matched with the fixing ring A is arranged inside the fixing ring A (1), clamping components are arranged at the tops of two sides inside the fixing ring A (1), mounting grooves C (19) are arranged at the bottoms of two sides inside the fixing ring A (1), arc-shaped sealing plates (21) extending to the outside of the fixing ring A and matched with the external air pipe (2) are arranged inside two groups of mounting grooves C (19), springs C (20) connected with the arc-shaped sealing plates (21) are arranged on one sides far away from the inside of the two groups of mounting grooves C (19), a fixing ring B (11) matched with the fixing ring A is sleeved outside the fixing ring A (1), fixing components are arranged on two sides inside the fixing ring B (11), a limiting component is arranged at the middle position of the front end of the fixing ring B (11), an integrated air throttle valve main body (5) matched with the fixing ring A (1) is arranged at the top of the fixing ring A (1), and the integrated air throttle main body (5) is communicated with the inside of the external air pipe (2), and the bottoms of the two sides of the integrated air throttle main body (5) are provided with fixing holes (7).

2. The fully integrated throttle body structure of claim 1, wherein: the centre gripping subassembly includes mounting groove A (8), connecting rod A (9), arc grip block (3), spring A (4) and sloping block B (18), mounting groove A (8) are equipped with two sets ofly, and are two sets of mounting groove A (8) are located solid fixed ring A (1) inside both sides respectively, and are two sets of the inside of mounting groove A (8) all is equipped with arc grip block (3) with external trachea (2) looks adaptation, and is two sets of one side that arc grip block (3) kept away from mutually all is equipped with and extends to solid fixed ring A (1) outside connecting rod A (9) through mounting groove A (8), and is two sets of one side that connecting rod A (9) kept away from each other all is equipped with sloping block B (18), and is two sets of one side that connecting rod A (9) outside is close to mutually all overlaps and is equipped with spring A (4) that link to each other with arc grip block (3).

3. The fully integrated throttle body structure of claim 1, wherein: the fixing component comprises N-shaped fixing rods (6), oblique blocks A (10), U-shaped connecting rods (12), mounting grooves B (13), clamping plates (14), springs B (15), clamping teeth (16), through holes (27) and connecting rods B (17), wherein the through holes (27) and the oblique blocks A (10) are respectively provided with two groups, the two groups of oblique blocks A (10) are respectively positioned at two sides inside the fixing rings B (11) and are mutually matched with the oblique blocks B (18), the two groups of through holes (27) are respectively positioned at two sides inside the fixing rings B (11) and close to the oblique blocks A (10), the connecting rods B (17) are respectively arranged inside the two groups of through holes (27) in a penetrating mode, the tops of the two groups of connecting rods B (17) are respectively provided with the N-shaped fixing rods (6) matched with the fixing holes (7), and the clamping teeth (16) are respectively uniformly arranged at one side, far away from the two groups of connecting rods B (17), two sets of one side that through-hole (27) kept away from mutually all is equipped with mounting groove B (13), and is two sets of the inside of mounting groove B (13) all is equipped with cardboard (14) with latch (16) looks block, and is two sets of one side that cardboard (14) kept away from mutually all is equipped with the U type connecting rod (12) that extends to solid fixed ring B (11) outside, and is two sets of the outside of U type connecting rod (12) all is equipped with spring B (15) that are connected with cardboard (14) and mounting groove B (13) by the cover.

4. The fully integrated throttle body structure of claim 1, wherein: spacing subassembly includes spacing groove (22), gag lever post (23), spring D (24), T type slider (25) and T type spout (26), T type spout (26) are located the intermediate position department of solid fixed ring A (1) front one end, the inside back one end of T type spout (26) evenly is equipped with gag lever post (22), the inside sliding connection of T type spout (26) has T type slider (25), and T type slider (25) extend to the outside of T type spout (26) and link to each other with solid fixed ring B (11), the front one end of solid fixed ring B (11) is equipped with gag lever post (23) that extend to inside of gag lever post (22), the front pot head of gag lever post (23) is equipped with spring D (24) that link to each other with solid fixed ring B (11).

5. The fully integrated throttle body structure of claim 1, wherein: the top of solid fixed ring A (1) is equipped with the sealing washer, and sealing washer and integral type air throttle main part (5) looks adaptation.

6. The fully integrated throttle body structure of claim 1, wherein: handles are arranged on one sides of the bottoms of the two groups of arc-shaped sealing plates (21) close to each other, and anti-skid grains are arranged on the outer sides of the handles.

7. The fully integrated throttle body structure of claim 3, wherein: the tops of the two groups of fixing holes (7) are provided with bearings, and the bearings are matched with the N-shaped fixing rods (6).