CN201327445Y - Throttle plugging device for engine cold test - Google Patents
Throttle plugging device for engine cold test Download PDFInfo
- Publication number
- CN201327445Y CN201327445Y CNU2008202129958U CN200820212995U CN201327445Y CN 201327445 Y CN201327445 Y CN 201327445Y CN U2008202129958 U CNU2008202129958 U CN U2008202129958U CN 200820212995 U CN200820212995 U CN 200820212995U CN 201327445 Y CN201327445 Y CN 201327445Y
- Authority
- CN
- China
- Prior art keywords
- air throttle
- handle
- throttle
- plugging device
- engine cold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
This utility model relates to the field of engine cold tests, and discloses a throttle plugging device for an engine cold test, comprising a throttle with perforations, a handle, a clamping mechanism, a spring, a fixing base and a positioning device. The handle is arranged below the fixing base; the spring is connected with the clamping mechanism and passes through the fixing base to connect with the handle; the positioning device is connected with the fixing base; and the throttle is connected with the fixing base. The utility model has the advantages that the throttle plugging device adopts the handle with a cam shaft structure at the bottom, so that the tightness of the spring can be controlled by rotating the handle, at the same time, the throttle clamping mechanism is driven by the pressing spring to seal the throttle fully by a sealing cushion; the design has easy operation, less time and can satisfy the pace of the production. When worn, the seal cushion can be changed conveniently, so that the sealing quality of the throttle plugging device can be ensured at any time.
Description
Technical field
The utility model relates to engine cold examination field, particularly a kind of air throttle plugging device that is used for the engine cold examination.
Background technology
Two kinds of forms of the present main employing of domestic engine cold examination, a kind of is the test of not bringing the gas manifold into, another kind is the test of bringing the gas manifold into.And the engine cold examination of bringing the gas manifold into need be carried out shutoff to the inlet manifold air throttle, and two kinds of existing shutoff modes are a kind of to be the fixedly shutoff that plugging mechanism is installed on stand, another kind of for using the higher shutoff of flexibility of mechanical arm.And for fixedly shutoff, if there is new type to need test, just must stand be transformed, can not realize that the various inlet manifold realizes that on same stand engine cold tries, present most plugging device designs more complicated, and sealing gasket is inconvenient to change.
Summary of the invention
In order to solve the problems of the prior art, the utility model provides a kind of air throttle plugging device that is used for the engine cold examination, adopt handle and clamping body to come the sealing gasket on the air throttle is effectively sealed, provide a kind of design operation simple and consuming time few, the convenient plugging device that sealing gasket is changed.
The technical scheme that the prior art problem that solves the utility model is adopted is: design and make a kind of air throttle plugging device that is used for the engine cold examination, comprise the air throttle that is provided with perforation, comprise handle, clamping body, spring, fixed pedestal and locating device; Described handle is located at the below of fixed pedestal; Described spring is connected with described clamping body and the described fixed pedestal of break-through is connected with described handle; Described locating device is connected with described fixed pedestal; Described air throttle is connected with described fixed pedestal.
The utility model further improves: the described air throttle plugging device that is used for the engine cold examination also comprises sealing gasket; Described sealing gasket and described air throttle are fitted and are positioned at described air throttle top.
The utility model further improves: described handle bottom is provided with camshaft structure.
The utility model further improves: the peripheral wall of described clamping body and described air throttle is fitted.
The utility model further improves: the peripheral wall of described locating device and described air throttle is fitted.
The utility model further improves: described clamping body is the cylindrical structural of hollow, which is provided with the recess of a circle.
The utility model further improves: described fixed pedestal is the strip structure that is provided with cambered surface, which is provided with through hole.
The utility model further improves: described handle comprises two handles, and described handle is located at the both sides of described fixed pedestal.
The utility model further improves: described clamping body comprises two clamping bodies, and described clamping body is positioned at the both sides of described fixed pedestal.
The beneficial effects of the utility model are: the air throttle plugging device has used the handle of bottom cam axle construction, just can control the degree of tightness of holddown spring like this by turning handle, drive the air throttle clamping body by holddown spring simultaneously and make the abundant sealing section valve of sealing gasket, such design operation is easy, and consuming time few, fully satisfied productive temp.And when sealing is lined with wearing and tearing, can very easily it be changed, can guarantee the sealing of air throttle plugging device so at any time.。
Description of drawings
Fig. 1 is the synoptic diagram that the utility model is used for the air throttle plugging device of engine cold examination.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of air throttle plugging device that is used for the engine cold examination comprises the air throttle that is provided with perforation, handle 4, clamping body 5, spring 6, fixed pedestal 8 and locating device 9; Described handle 4 is located at the below of fixed pedestal 8; Described spring 6 is connected with described clamping body 5 and the described fixed pedestal 8 of break-through is connected with described handle 4; Described locating device 9 is connected with described fixed pedestal 8; Described air throttle is connected with described fixed pedestal 8.
The described air throttle plugging device that is used for the engine cold examination also comprises sealing gasket 7; Described sealing gasket 7 is fitted with described air throttle and is positioned at described air throttle top.
Described handle 4 bottoms are provided with camshaft structure, the handle that is provided with camshaft can carry out manual operations very easily, the displacement state of different handles, will produce inconsistent result, if will make compression spring applying air throttle, then need two handles are pulled toward the centre, camshaft will drive the compression spring motion, thereby drive clamping body rubber blanket will be stuck on the air throttle.
Described clamping body 5 is fitted with the peripheral wall of described air throttle, and the purpose of applying is in order to guarantee that described clamping body 5 can regulate the position relation with air throttle easily, can finely tune and can macro-control, makes clamping body compress into rubber blanket.
Described locating device 9 is fitted with the peripheral wall of described air throttle, and described locating device 9 carries out stationkeeping, plays direction, position effect in cold examination process.
Described clamping body 5 is the cylindrical structural of hollow, which is provided with the recess of a circle.
Described fixed pedestal 8 which is provided with through hole for being provided with the strip structure of cambered surface, in order to cooperate the shape of air throttle, described fixed pedestal 8 can be made into circle, arc, rectangular-shaped with and the shape of combination.
Described handle 4 comprises two handles, described handle is located at the both sides of described fixed pedestal 8, and handle is symmetrically distributed with the center of air throttle, in operating process, guarantee that both sides are stressed evenly, be unlikely to allow clamping body discontinuity and cause the part situation of fold to occur when blocking rubber blanket.
Described clamping body comprises two clamping bodies, described clamping body is positioned at the both sides of described fixed pedestal 8, in lever operated process, guarantee that described clamping body both sides are stressed evenly, be unlikely to allow clamping body discontinuity and cause the part situation of fold to occur when blocking rubber blanket.
In Fig. 1, this air throttle plugging device is by the handle 4 of the bottom cam axle construction of two symmetries, air throttle clamping body 5, and holddown spring 6 and sealing rubber pad 7, fixed pedestal 8 is formed with locating device 9 six parts.During installation, adjusting handle 4 (as pressing toward middle) makes locating device 9, clamping body 5 fit with the air throttle peripheral wall, thereby assurance sealing rubber pad 7 is fully fitted with the solar term doorway, then handle 4 is pulled camshaft top and pedestal 8 contact conditions, make spring 6 be fixed pedestal 8, thereby make whole device sealing section valve body.By using the handle 4 of bottom cam axle construction, just can control the degree of tightness of holddown spring 6 like this by turning handle, drive air throttle clamping body 5 by holddown spring 6 simultaneously and make sealing rubber pad 7 abundant sealing section valves, described compression spring 6 is symmetrically distributed in the both sides of air throttle, in operating process, can drive clamping body 5 past pressing down by compression spring, thereby rubber blanket fully is fitted on the air throttle, reach the effect of sealing fully; Such design operation is easy, and consuming time few, has fully satisfied productive temp.Simultaneously, the sealing rubber pad 7 of air throttle plugging device is provided in a side of on the fixed pedestal 8, if wearing and tearing are arranged, can very easily it be prized and change, and can guarantee the sealing of air throttle plugging device so at any time.
Above content be in conjunction with concrete preferred implementation to further describing that the utility model is done, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (9)
1. an air throttle plugging device that is used for the engine cold examination comprises the air throttle that is provided with perforation, it is characterized in that: also comprise handle (4), clamping body (5), spring (6), fixed pedestal (8) and locating device (9); Described handle (4) is located at the below of fixed pedestal (8); Described spring (6) is connected with described clamping body (5) and the described fixed pedestal of break-through (8) is connected with described handle (4); Described locating device (9) is connected with described fixed pedestal (8); Described air throttle is connected with described fixed pedestal (8).
2. according to the described air throttle plugging device that is used for the engine cold examination of claim 1, it is characterized in that: the described air throttle plugging device that is used for the engine cold examination also comprises sealing gasket (7); Described sealing gasket (7) is fitted with described air throttle and is positioned at described air throttle top.
3. according to the described air throttle plugging device that is used for the engine cold examination of claim 2, it is characterized in that: described handle (4) bottom is provided with camshaft structure.
4. according to the described air throttle plugging device that is used for the engine cold examination of claim 3, it is characterized in that: described clamping body (5) is fitted with the peripheral wall of described air throttle.
5. according to claim 3 or the 4 described air throttle plugging devices that are used for the engine cold examination, it is characterized in that: described locating device (9) is fitted with the peripheral wall of described air throttle.
6. according to the described air throttle plugging device that is used for the engine cold examination of claim 5, it is characterized in that: described clamping body (5) is the cylindrical structural of hollow, which is provided with the recess of a circle.
7. according to the described air throttle plugging device that is used for the engine cold examination of claim 6, it is characterized in that: described fixed pedestal (8) which is provided with through hole for being provided with the strip structure of cambered surface.
8. according to the described air throttle plugging device that is used for the engine cold examination of claim 7, it is characterized in that: described handle (4) comprises two handles, and described handle is located at the both sides of described fixed pedestal (8).
9. the described according to Claim 8 air throttle plugging device that is used for the engine cold examination, it is characterized in that: described clamping body comprises two clamping bodies, and described clamping body is positioned at the both sides of described fixed pedestal (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202129958U CN201327445Y (en) | 2008-10-14 | 2008-10-14 | Throttle plugging device for engine cold test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202129958U CN201327445Y (en) | 2008-10-14 | 2008-10-14 | Throttle plugging device for engine cold test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201327445Y true CN201327445Y (en) | 2009-10-14 |
Family
ID=41179417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202129958U Expired - Lifetime CN201327445Y (en) | 2008-10-14 | 2008-10-14 | Throttle plugging device for engine cold test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201327445Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986120A (en) * | 2010-11-01 | 2011-03-16 | 力帆实业(集团)股份有限公司 | Engine airtight detection rapid plugging head |
-
2008
- 2008-10-14 CN CNU2008202129958U patent/CN201327445Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986120A (en) * | 2010-11-01 | 2011-03-16 | 力帆实业(集团)股份有限公司 | Engine airtight detection rapid plugging head |
| CN101986120B (en) * | 2010-11-01 | 2012-05-23 | 力帆实业(集团)股份有限公司 | Engine airtight detection rapid plugging head |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201651406U (en) | Air control valve | |
| CN201327445Y (en) | Throttle plugging device for engine cold test | |
| CN205298625U (en) | Valve ball disk seat rotates contactless ball valve | |
| CN108730557B (en) | leakage-proof valve convenient to install | |
| CN206206611U (en) | One kind is stably connected with formula stop valve | |
| CN203549008U (en) | Check valve with externally adjusted valve plate closing position | |
| CN206206620U (en) | A kind of toothed chain extending type stop valve | |
| CN2429701Y (en) | Stop valve with declined surface and two gates | |
| TWM605259U (en) | High-pressure needle valve quick installation structure | |
| CN202432094U (en) | Valve starting and stopping device | |
| CN206246784U (en) | A kind of single piece type ball valve of easy installation and removal | |
| CN221323691U (en) | Natural gas throttling device convenient to overhaul | |
| CN2929403Y (en) | Integrated intelligent induction tap | |
| CN220185874U (en) | Novel low-flow gas button valve | |
| JP3075790U (en) | Gas control module opening and closing mechanism | |
| CN2775423Y (en) | Top seal type ball valve | |
| CN214999521U (en) | Lever type wear-resistant eccentric half ball valve | |
| CN2280181Y (en) | New structure rubber tubular valve | |
| CN221323441U (en) | Piston type valve | |
| CN220016133U (en) | Durable control valve for surfactant processing production | |
| CN210623603U (en) | Double-eccentric butterfly valve for pressure swing adsorption | |
| CN211398633U (en) | Heat-insulating gate valve | |
| CN203892606U (en) | Refrigerator and water valve of water dispenser for refrigerator | |
| CN209909197U (en) | Gas pipeline valve | |
| CN208381325U (en) | A kind of fast-connecting type shut-off valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091014 |
|
| CX01 | Expiry of patent term |