CN204784950U - Valve gap - Google Patents
Valve gap Download PDFInfo
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- CN204784950U CN204784950U CN201520443708.4U CN201520443708U CN204784950U CN 204784950 U CN204784950 U CN 204784950U CN 201520443708 U CN201520443708 U CN 201520443708U CN 204784950 U CN204784950 U CN 204784950U
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- valve gap
- groove
- adjutage
- utility
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Abstract
The utility model relates to a valve gap, include: the side is the valve gap body of type, valve gap body centre be equipped with the side for the logical groove of type just it is equipped with a ladder groove to lead to the groove middle part, ladder groove both sides are equipped with two stroke groove of the rectangular shape of symmetric distribution, all be equipped with extension arm and two in two stroke groove one side that the extension arm is relative all is equipped with the cyclic annular fixture of semicircle. Consequently the utility model discloses compare in prior art, the structure is more simple, and it is more convenient to operate, solves above -mentioned technical problem effectively, promptly: the handling ease facilitates the use.
Description
Technical field
The utility model belongs to plastic products technology field, particularly relates to a kind of valve gap.
Background technique
Along with the development of industry, more and more come greatly the demand of valve, the requirement of client also gets more and more, so produce the producer of valve, not only will meet the usage requirement of client, also will meet the requirement of handling and maintenance aspect.Most of valve is only satisfied with usage requirement in the market, but can not meet the problem of handling and maintenance, and outward appearance is also very heavy.On existing center line valve, valve shaft is fixedly the means of fixation adopting pad, shaft block ring and hole back-up ring, and this structure Problems existing is: assembling difficulty, not quick detachable during maintenance, brings very large difficulty to assembling and maintenance man.For solving the problems of the technologies described above, patent ZL201320423116.7 discloses a kind of bonnet, described bonnet is disc, described bonnet is provided with central shaft hole, kidney slot is provided with outside described central shaft hole, described bonnet is also provided with bolt hole, and the lower surface of bonnet is provided with the groove that and diameter coaxial with central shaft hole is greater than central shaft hole diameter.Adopt bonnet of the present utility model, solve the problem of valve installation and dismounting inconvenience; And structure is simple, cost is low.Although technique scheme solves above-mentioned technical problem to a certain extent, in concrete practice process, there is difficult processing in this technological scheme, is not easy to use etc. technical problem.
Summary of the invention
The utility model provides one compared to existing technologies for solving in known technology the technical problem that exists, and structure is more simple, and it is more convenient to operate, and effectively solves the problems of the technologies described above, that is: easy processing, valve gap easy to use.
The technological scheme that the utility model is taked for the technical problem existed in solution known technology is:
A kind of valve gap, comprise: side is the valve gap body of convex, described valve gap body center is provided with groove that side is convex and is provided with a step trough in the middle part of described groove, described step trough both sides are provided with two stroke grooves of symmetrical long strip, are equipped with adjutage and the relative side of adjutage described in two is equipped with semi-annular shape jig in described two stroke grooves.
The utility model can also adopt following technical measures: described valve gap body is provided with latch and described in two, adjutage end is equipped with connecting plate, and described connecting plate is provided with the locking hole be connected by lock bolt with latch.
The utility model can also adopt following technical measures: adjutage end described in two is provided with U-shaped connecting plate and described valve gap body is provided with two pieces of latchs, and latch described in two is distributed in connecting plate top and bottom symmetrically.
The utility model can also adopt following technical measures: described valve gap body bottom is provided with the annular groove that can hold seal ring.
The utility model can also adopt following technical measures: the diameter of described step trough be described semi-annular shape jig diameter 1.1 ?1.5 times.
The advantage that the utility model has and good effect are:
For solving technical problem of the prior art, the utility model is designed with technique scheme.
In technique scheme, a step trough is provided with in the middle part of the utility model design groove, the Main Function of this step trough holds two semicircular ring-type jig, described two semicircular ring-type jig is movable and two ends both this are all connected with adjutage, and the effect of adjutage can convenient operation person operate.In concrete operation, operator can after connecting valve body upper end and valve gap, it can control the position of semi-annular shape jig by operation adjutage, this design just makes this two semicircular ring-type jig be used for limiting valve body upper end and coordinating between valve gap, two semicircular ring-type jig docks, valve body upper end and valve gap secure fit; Two semicircular ring-type jig is separated, valve body upper end and valve gap activity, this design makes the utility model compared to existing technologies, structure is more simple, it is more convenient to operate, and effectively solves the problems of the technologies described above, that is: easy processing, easy to use, especially effectively can solve in prior art and load and unload inconvenience and be not easy to the technical problems such as maintenance.
Accompanying drawing explanation
Fig. 1 is the main sectional view structural representation of valve gap body of the present utility model;
Fig. 2 is the side view structural representation that adjutage of the present utility model matches with semi-annular shape jig;
Fig. 3 is the plan view structural representation that adjutage of the present utility model matches with semi-annular shape jig;
Fig. 4 is the main sectional view structural representation (being in using state) that valve gap body of the present utility model matches with adjutage.
In figure: 1, valve gap body; 2, groove; 3, step trough; 4, stroke groove; 5, adjutage; 6, semi-annular shape jig; 7, latch; 8, connecting plate; 9, locking hole; 10, annular groove.
Embodiment
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of valve gap, comprise: side is the valve gap body 1 of convex, described valve gap body 1 center is provided with groove 2 that side is convex and is provided with a step trough 3 in the middle part of described groove 2, and described step trough 3 both sides are provided with two stroke grooves 4 of symmetrical long strip, is equipped with adjutage 5 and the side that described in two, adjutage 5 is relative is equipped with semi-annular shape jig 6 in described two stroke grooves 4.
Embodiment is:
Technique scheme difference from prior art is to be provided with a step trough in the middle part of the utility model design groove, and the Main Function of this step trough holds two semicircular ring-type jig; It is to be noted that " being provided with a step trough 3 in the middle part of described groove 2 ", refer in view of described groove 2 is convex structure, therefore described step trough 3 is positioned at the reducing place of groove 2.The utility model can also be set to further, the diameter of described step trough 3 be described semi-annular shape jig 6 diameter 1.1 ?1.5 times.This designs the proportionate relationship that specifically limit between step trough 3 and semi-annular shape jig 6, so that this design can ensure that semi-annular shape jig has sufficiently space in valve gap body interior effectively.
Control the position of two semicircular ring-type jig for the ease of operator, the utility model designs described step trough 3 both sides and is provided with two symmetrical long strip stroke grooves 4 and is equipped with the adjutage 5 being respectively used to connect semi-annular shape jig 6 in described two stroke grooves 4.
In concrete operation, operator can after connecting valve body upper end and valve gap, it can control the position of semi-annular shape jig by operation adjutage, this design just makes this two semicircular ring-type jig be used for limiting valve body upper end and coordinating between valve gap, two semicircular ring-type jig docks, valve body upper end and valve gap secure fit, valve body and valve gap normally work; Two semicircular ring-type jig is separated, and valve body upper end and valve gap activity, valve gap can disassemble from valve body upper end by operator.This design can solve in prior art effectively loads and unloads inconvenience and is not easy to the technical problems such as maintenance.
The mode of execution one of valve gap body and the mode that is fixedly connected with of adjutage:
The utility model preferably valve gap body and adjutage the mode that is fixedly connected with for: described valve gap body 1 is provided with latch 7 and described in two, adjutage 5 end is equipped with connecting plate 8, and described connecting plate 8 is provided with the locking hole 9 be connected by lock bolt with latch 7.
The mode of execution two of valve gap body and the mode that is fixedly connected with of adjutage:
Position final for adjutage can be fixed by the mode that is fixedly connected with in embodiment one substantially, with further by valve body upper end and valve gap secure fit, in the present embodiment, the utility model can also be set to further, adjutage 5 end described in two is provided with U-shaped connecting plate 8 and described valve gap body 1 is provided with two pieces of latchs 7, and latch 7 described in two is distributed in connecting plate 8 top and bottom symmetrically.The structure of U-shaped connecting plate can ensure valve gap body and adjutage secure fit effectively.
The utility model can also be set to further, and described valve gap body 1 bottom is provided with the annular groove 10 that can hold seal ring.This design is the sealing in order to strengthen between valve body upper end and valve gap.
These are only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a valve gap, it is characterized in that: comprising: side is the valve gap body (1) of convex, described valve gap body (1) center is provided with groove (2) that side is convex and described groove (2) middle part is provided with a step trough (3), described step trough (3) both sides are provided with two stroke grooves (4) of symmetrical long strip, are equipped with adjutage (5) and the relative side of adjutage described in two (5) is equipped with semi-annular shape jig (6) in described two stroke grooves (4).
2. a kind of valve gap according to claim 1, it is characterized in that: described valve gap body (1) is provided with latch (7) and adjutage described in two (5) end is equipped with connecting plate (8), described connecting plate (8) is provided with the locking hole (9) be connected by lock bolt with latch (7).
3. a kind of valve gap according to claim 2, it is characterized in that: adjutage described in two (5) end is provided with U-shaped connecting plate (8) and described valve gap body (1) is provided with two pieces of latchs (7), and latch described in two (7) is distributed in connecting plate (8) top and bottom symmetrically.
4. a kind of valve gap according to claim 1, is characterized in that: described valve gap body (1) bottom is provided with the annular groove (10) that can hold seal ring.
5. a kind of valve gap according to claim 1, is characterized in that: the diameter of described step trough (3) be described semi-annular shape jig (6) diameter 1.1 ?1.5 times.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443708.4U CN204784950U (en) | 2015-06-25 | 2015-06-25 | Valve gap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443708.4U CN204784950U (en) | 2015-06-25 | 2015-06-25 | Valve gap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784950U true CN204784950U (en) | 2015-11-18 |
Family
ID=54524999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520443708.4U Expired - Fee Related CN204784950U (en) | 2015-06-25 | 2015-06-25 | Valve gap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784950U (en) |
-
2015
- 2015-06-25 CN CN201520443708.4U patent/CN204784950U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 Termination date: 20200625 |