CN212321009U

CN212321009U - Altitude valve performance test bench

Info

Publication number: CN212321009U
Application number: CN202020993769.9U
Authority: CN
Inventors: 卞玉; 卞宜; 卞文
Original assignee: Nanjing Sago Palm Industrial Co ltd
Current assignee: Nanjing Sago Palm Industrial Co ltd
Priority date: 2020-06-03
Filing date: 2020-06-03
Publication date: 2021-01-08
Anticipated expiration: 2030-06-03

Abstract

The utility model provides an altitude valve performance test bench belongs to altitude valve test bench technical field. The altitude valve performance test bed comprises a supporting device and a fixing device. The supporting device comprises a supporting table, a water tank and supporting columns, the water tank is installed inside the supporting table, the supporting columns are fixed to the bottom of the supporting table, the supporting columns are located around the water tank, the fixing device comprises a support, an electric cylinder, a second fixing plate, a movable plate and an air pump, the first fixing plate is fixed to one side of the bottom surface of the transverse plate, the second fixing plate is fixed to the bottom surface of the transverse plate, an adjusting piece is connected to the inner portion of the second fixing plate in a threaded mode, an air outlet pipe is fixed to the outer surface of one side of the movable plate, the hose penetrates through the second fixing plate in a sliding mode, and the end portion of the. The utility model discloses simple and convenient more that can when detecting the altitude valve performance, the convenience is operated.

Description

Altitude valve performance test bench

Technical Field

The utility model relates to an altitude valve test bench field particularly, relates to an altitude valve performance test bench.

Background

A height valve for use in a vehicle suspension system having an air spring. The air inlet or exhaust action is timely completed by dynamically sensing the height change of the vehicle, so that the height of the air spring is adjusted, the comfort of drivers and passengers is improved, and the road surface is prevented from being damaged due to the impact of wheels.

At present, in the process of detecting the air tightness of the altitude valve, the operation of the existing altitude valve performance test bed is relatively complex, so that the existing altitude valve performance test bed is relatively troublesome in the detection process.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an altitude valve performance test bench aims at improving altitude valve performance test bench, operates problem complicated relatively when carrying out the gas tightness to the altitude valve and detect.

The utility model discloses a realize like this:

the utility model provides an altitude valve performance test bench, including strutting arrangement and fixing device.

The supporting device comprises a supporting table, a water tank and supporting columns, the water tank is arranged in the supporting table, the supporting columns are fixed at the bottom of the supporting table, the supporting columns are located on the periphery of the water tank, the fixing device comprises a support, an electric cylinder, a first fixing plate, a clamping assembly, a second fixing plate, a movable plate and an air pump, the support is fixed on the top surface of the supporting table, the electric cylinder is arranged on the top surface of the support, the output end of the electric cylinder penetrates through the inside of the support and extends to the outside, a transverse plate is fixed at the output end of the electric cylinder, the first fixing plate is fixed on one side of the bottom surface of the transverse plate, a cavity is formed in the first fixing plate, the clamping assembly is arranged in the cavity, the second fixing plate is fixed on the bottom surface of the other side of the transverse plate, the locating part is installed to the below of regulating part, the fly leaf is fixed the regulating part with the tip of locating part, one side external surface mounting outlet duct of fly leaf, one side of outlet duct is fixed with the end cap, the air pump is installed the top surface of support, the air pump is located one side of electric jar, the output intercommunication of air pump has the hose, the hose slides and runs through the second fixed plate, the tip of hose with the outlet duct intercommunication.

In an embodiment of the present invention, the bottom of the water tank is fixed with a drain pipe, and a control valve is installed on one side of the drain pipe.

In an embodiment of the present invention, the bottom of the supporting column is screwed with a threaded column, and the bottom of the threaded column is fixed with a supporting pad.

The utility model discloses an in the embodiment, the support column symmetry is provided with four, the dead lever has the backup pad between the support column.

The utility model discloses an in the embodiment, the both ends bottom of support all is fixed with the connecting plate, the mounting has been run through to the inside of connecting plate, the tip spiro union of mounting is in the inside of brace table.

The utility model discloses an in one embodiment, clamping component includes first threaded rod, second threaded rod and pinch-off blades, the one end of first threaded rod is rotated and is connected the inside of cavity, the one end of second threaded rod is fixed the other end of first threaded rod, first threaded rod with the surface spiro union of second threaded rod runs through there is the movable block, the movable block with the internal surface sliding connection of cavity, the pinch-off blades fix the surface of movable block, the pinch-off blades with the surface sliding connection of first fixed plate.

In an embodiment of the present invention, the thread structures of the first threaded rod and the second threaded rod are opposite, the end of the second threaded rod penetrates through the cavity and extends to the outside, and the end key of the second threaded rod is connected to the rotating portion.

The utility model discloses an in an embodiment, the surface of cavity seted up with movable block assorted spout, the movable block with the internal surface sliding connection of spout.

In an embodiment of the present invention, the adjusting member includes a third threaded rod and a rotating portion, the third threaded rod is screwed into the second fixing plate, and the rotating portion is connected to one end of the third threaded rod.

In an embodiment of the utility model, the locating part includes gag lever post and limiting plate, the gag lever post slides and runs through the second fixed plate, the limiting plate is fixed the one end of gag lever post, the fly leaf with the end rotation of third threaded rod is connected, and here one side of fly leaf is inside to be inlayed and to have the bearing, the fly leaf with the end fixing of gag lever post connects, the fly leaf with the surface sliding connection of diaphragm.

The utility model has the advantages that: the utility model discloses an altitude valve performance test bench that above-mentioned design obtained, during the use, place the surface at first fixed plate with the altitude valve, then press from both sides tight fixedly to the altitude valve through clamping components, at this moment rotatory regulating part of rethread makes the fly leaf to one side displacement under the effect of locating part, make outlet duct and altitude valve air inlet extrusion intercommunication, the gas outlet of altitude valve is plugged up in the end cap extrusion simultaneously, at this moment, work through the electric jar again drives altitude valve downstream through the diaphragm, make the altitude valve stretch into the inside aquatic of basin, then aerify to the inside of altitude valve through the hose through air pump work, at this moment if there is the bubble to produce the gas tightness problem that just can detect out the altitude valve in aqueous, simple and convenient that can be more when detecting the altitude valve performance like this, conveniently operate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a first view angle structure of a height valve performance test bed provided by an embodiment of the present invention;

fig. 2 is a schematic view of a second view angle structure of the altitude valve performance test bed provided by the embodiment of the present invention;

fig. 3 is a schematic diagram of a first fixing plate structure of a height valve performance test bed provided by an embodiment of the present invention;

fig. 4 is a schematic structural view of a section of a first fixing plate of a height valve performance test bed provided by an embodiment of the present invention;

fig. 5 is a schematic view of a first view angle structure of a second fixing plate of the altitude valve performance test bed according to the embodiment of the present invention;

fig. 6 is a schematic view of a second view angle structure of a second fixing plate of the altitude valve performance test bed according to the embodiment of the present invention;

fig. 7 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 100-a support device; 110-a support table; 120-a water tank; 121-a drain pipe; 122-a control valve; 130-support column; 131-a threaded post; 132-a support pad; 140-a support plate; 200-a fixture; 210-a scaffold; 211-connecting plate; 212-a fixture; 220-an electric cylinder; 221-a transverse plate; 230-a first fixing plate; 231-a cavity; 232-chute; 240-a clamping assembly; 241-a first threaded rod; 242-a second threaded rod; 243-active block; 244-a clamping plate; 245-a rotating part; 250-a second fixing plate; 251-an adjustment member; 2511-a third threaded rod; 2512-rotating part; 252-a limiter; 2521-a stop bar; 2522-limiting plate; 260-a movable plate; 261-an air outlet pipe; 262-plug; 270-an air pump; 271-hose.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-7, the present invention provides a technical solution: a altimeter valve performance test stand comprises a supporting device 100 and a fixing device 200.

The fixing device 200 is installed on the top surface of the supporting device 100 and used for clamping and fixing the height valve, so that detection is convenient.

Referring to fig. 1 and 2, the supporting device 100 includes a supporting base 110, a water tank 120 and supporting pillars 130, the water tank 120 is installed inside the supporting base 110, the supporting pillars 130 are fixed at the bottom of the supporting base 110, and the supporting pillars 130 are located around the water tank 120; a drain pipe 121 is fixedly communicated with the bottom of the water tank 120, a control valve 122 is installed on one side of the drain pipe 121, and water in the water tank 120 can be conveniently discharged through the arrangement of the drain pipe 121 and the control valve 122; the bottom of the supporting column 130 is screwed with a threaded column 131, the bottom of the threaded column 131 is fixed with a supporting pad 132, and the supporting pad 132 is contacted with the ground by rotating the threaded column 131, so that the balance of the experiment table can be adjusted conveniently; the support columns 130 are symmetrically provided with four, the support plates 140 are arranged on the fixing rods between the support columns 130, the strength between the support columns 130 can be enhanced through the arrangement of the support plates 140, and meanwhile, other articles can be conveniently stored through the arrangement of the support plates 140.

Referring to fig. 1 to 7, the fixing device 200 includes a bracket 210, an electric cylinder 220, a first fixing plate 230, a clamping assembly 240, a second fixing plate 250, a movable plate 260, and an air pump 270, the bracket 210 is fixed on the top surface of the support table 110, the electric cylinder 220 is installed on the top surface of the bracket 210, an output end of the electric cylinder 220 extends to the outside through the inside of the bracket 210, an output end of the electric cylinder 220 is fixed with a horizontal plate 221, the first fixing plate 230 is fixed on one side of a bottom surface of the horizontal plate 221, a cavity 231 is opened inside the first fixing plate 230, the clamping assembly 240 is installed inside the cavity 231, the second fixing plate 250 is fixed on the other side of the horizontal plate 221, an adjusting member 251 is screwed inside the second fixing plate 250, a limiting member 252 is installed below the adjusting member 251, the movable plate 260 is fixed on ends of the adjusting member 251 and the limiting member 252, an air outlet 261, air pump 270 is installed on the top surface of support 210, and air pump 270 is located one side of electric jar 220, and the output intercommunication of air pump 270 has hose 271, and hose 271 slides and runs through second fixed plate 250, and the tip and the outlet duct 261 of hose 271 intercommunication, here the tip cross-section of outlet duct 261 and end cap 262 is isosceles trapezoid and sets up, and the tip of outlet duct 261 and end cap 262 all is fixed with sealed the pad, can make things convenient for more and carry out sealing connection with the air inlet and the gas outlet of altitude valve like this.

Both ends bottom of support 210 all is fixed with connecting plate 211, and the inside of connecting plate 211 runs through there is mounting 212, and here mounting 212 is the bolt, and the tip spiro union of mounting 212 is in the inside of supporting bench 110, through the setting of connecting plate 211 and mounting 212, can conveniently dismantle and install support 210.

The clamping assembly 240 comprises a first threaded rod 241, a second threaded rod 242 and a clamping plate 244, wherein one end of the first threaded rod 241 is rotatably connected inside the cavity 231, a bearing is connected to the end of the first threaded rod 241 in an interference manner and is embedded inside the cavity 231, so that the first threaded rod 241 can rotate conveniently, one end of the second threaded rod 242 is fixed to the other end of the first threaded rod 241, a movable block 243 penetrates through the surfaces of the first threaded rod 241 and the second threaded rod 242 in a threaded manner, the movable block 243 is in sliding connection with the inner surface of the cavity 231, the clamping plate 244 is fixed to the surface of the movable block 243, and the clamping plate 244 is in sliding connection with the surface of the first fixing plate 230; the helicitic texture of first threaded rod 241 and second threaded rod 242 sets up for opposite, and the tip of second threaded rod 242 runs through cavity 231 and extends to the outside, and the tip key-type of second threaded rod 242 has rotation portion 245, and rotation portion 245 is the knob here, drives first threaded rod 241 and second threaded rod 242 through rotation portion 245 and rotates, can conveniently drive movable block 243 and pinch-off blades 244 simultaneously relative or opposite movement, and the convenience is pressed from both sides tightly fixedly to the altitude valve.

The surface of the cavity 231 is provided with a sliding groove 232 matched with the movable block 243, the movable block 243 is in sliding connection with the inner surface of the sliding groove 232, the movable block 243 can conveniently drive the clamping plate 244 to move due to the arrangement of the sliding groove 232, and the surface of the clamping plate 244 is provided with a clamping groove which can enable the height valve to be more stable when being fixed; the adjusting member 251 includes a third threaded rod 2511 and a rotating portion 2512, the third threaded rod 2511 is screwed in the second fixing plate 250, and the rotating portion 2512 is keyed at one end of the third threaded rod 2511; the limiting member 252 includes a limiting rod 2521 and a limiting plate 2522, the limiting rod 2521 slidably penetrates through the second fixing plate 250, the limiting plate 2522 is fixed at one end of the limiting rod 2521, the movable plate 260 is rotatably connected to an end of the third threaded rod 2511, a bearing is embedded in one side of the movable plate 260, an end of the third threaded rod 2511 is interference-connected to an inside of the bearing, the movable plate 260 is fixedly connected to an end of the limiting rod 2521, the movable plate 260 is slidably connected to a surface of the transverse plate 221, the limiting rod 2521 is located below the third threaded rod 2511, the rotating part 2512 is a knob, the rotating part 2512 drives the third threaded rod 2511 to rotate, the movable plate 260 moves to one side under the action of the limiting rod 2521, so that the air outlet pipe 261 is communicated with an air inlet of the altitude valve fixed between the clamping plates 244, and the plug 262 highly.

Specifically, the operating principle of the altitude valve performance test bed is as follows: when the altitude valve is used, the altitude valve is placed on the surface of the first fixing plate 230, then the rotating part 245 drives the first threaded rod 241 and the second threaded rod 242 to rotate, the movable block 243 and the clamping plate 244 move simultaneously to clamp and fix the altitude valve, at this time, the rotating part 2512 drives the third threaded rod 2511 to rotate, the movable plate 260 moves to one side under the action of the limiting rod 2521, the air outlet pipe 261 is extruded and communicated with the air inlet of the altitude valve, the plug 262 is extruded and blocked the air outlet of the altitude valve, at this time, the altitude valve is driven to move downwards by the operation of the electric cylinder 220 through the transverse plate 221, the altitude valve extends into the water in the water tank 120, then the air pump 270 operates to inflate the altitude valve through the hose 271, at this time, if bubbles are generated in the water, the air tightness problem of the altitude valve can be detected, and the performance of the altitude valve can be detected more simply and conveniently, the operation is convenient.

It should be noted that the specific model specifications of the electric cylinder 220 and the air pump 270 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the electric cylinder 220 and the air pump 270 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A altitude valve performance test bed is characterized by comprising

The supporting device (100) comprises a supporting table (110), a water tank (120) and supporting columns (130), wherein the water tank (120) is installed inside the supporting table (110), the supporting columns (130) are fixed at the bottom of the supporting table (110), and the supporting columns (130) are located on the periphery of the water tank (120);

the fixing device (200), the fixing device (200) comprises a bracket (210), an electric cylinder (220), a first fixing plate (230), a clamping assembly (240), a second fixing plate (250), a movable plate (260) and an air pump (270), the bracket (210) is fixed on the top surface of the support table (110), the electric cylinder (220) is installed on the top surface of the bracket (210), the output end of the electric cylinder (220) penetrates through the inside of the bracket (210) and extends to the outside, a transverse plate (221) is fixed on the output end of the electric cylinder (220), the first fixing plate (230) is fixed on one side of the bottom surface of the transverse plate (221), a cavity (231) is opened inside the first fixing plate (230), the clamping assembly (240) is installed inside the cavity (231), and the second fixing plate (250) is fixed on the bottom surface of the other side of the transverse plate (221), the inside spiro union of second fixed plate (250) has regulating part (251), locating part (252) are installed to the below of regulating part (251), movable plate (260) are fixed regulating part (251) and the tip of locating part (252), the outer fixed outlet duct (261) of one side surface of movable plate (260), one side of outlet duct (261) is fixed with end cap (262), install air pump (270) the top surface of support (210), air pump (270) are located one side of electric jar (220), the output intercommunication of air pump (270) has hose (271), hose (271) slide and run through second fixed plate (250), the tip of hose (271) with outlet duct (261) intercommunication.

2. A altimeter valve performance test bed as claimed in claim 1, wherein a drain pipe (121) is fixed to the bottom of the water tank (120) in a communicating manner, and a control valve (122) is installed on one side of the drain pipe (121).

3. A altivalve performance test stand according to claim 1, wherein a threaded column (131) is screwed on the bottom of the supporting column (130), and a supporting pad (132) is fixed on the bottom of the threaded column (131).

4. A altivalve performance test stand as recited in claim 1, wherein four of said support columns (130) are symmetrically disposed, and support plates (140) are fixed between said support columns (130).

5. A altivalve performance test bed as claimed in claim 1, wherein the bottom of each end of the support frame (210) is fixed with a connecting plate (211), a fixing member (212) penetrates through the inside of the connecting plate (211), and the end of the fixing member (212) is screwed inside the support table (110).

6. A altivalve performance test stand according to claim 1, wherein the clamping assembly (240) comprises a first threaded rod (241), a second threaded rod (242) and a clamping plate (244), one end of the first threaded rod (241) is rotatably connected to the inside of the cavity (231), one end of the second threaded rod (242) is fixed to the other end of the first threaded rod (241), the surfaces of the first threaded rod (241) and the second threaded rod (242) are in threaded connection with a movable block (243), the movable block (243) is in sliding connection with the inner surface of the cavity (231), the clamping plate (244) is fixed to the surface of the movable block (243), and the clamping plate (244) is in sliding connection with the surface of the first fixing plate (230).

7. A altivalve performance test stand according to claim 6, characterized in that the thread configurations of the first threaded rod (241) and the second threaded rod (242) are opposite, the end of the second threaded rod (242) extending outside through the cavity (231), the end of the second threaded rod (242) being keyed with a rotary portion (245).

8. A altivalve performance test stand according to claim 6, characterized in that the surface of the cavity (231) is provided with a sliding groove (232) matched with the movable block (243), and the movable block (243) is in sliding connection with the inner surface of the sliding groove (232).

9. The altivalve performance test rig of claim 1, wherein the adjusting member (251) includes a third threaded rod (2511) and a rotating member (2512), the third threaded rod (2511) is threaded through an interior of the second stationary plate (250), and the rotating member (2512) is keyed to one end of the third threaded rod (2511).

10. The altimeter valve performance test bed of claim 9, wherein the limiting member (252) comprises a limiting rod (2521) and a limiting plate (2522), the limiting rod (2521) slidably penetrates through the second fixing plate (250), the limiting plate (2522) is fixed at one end of the limiting rod (2521), the movable plate (260) is rotatably connected with an end of the third threaded rod (2511), the movable plate (260) is fixedly connected with an end of the limiting rod (2521), and the movable plate (260) is slidably connected with a surface of the transverse plate (221).