CN211525847U

CN211525847U - Prefabricated direct-burried heat preservation valve structure

Info

Publication number: CN211525847U
Application number: CN201922449427.0U
Authority: CN
Inventors: 吴宏元
Original assignee: Taizhou Chuangyuan Valve Co ltd
Current assignee: Taizhou Chuangyuan Valve Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-09-18
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a prefabricated direct-burried heat preservation valve structure, including valve inner shell and outer protective housing, the valve inner shell includes frame and chassis, on draw together the mutual lock of frame and chassis, and on draw together frame and chassis fixed connection, outer protective housing includes left side bearer and right side bearer. The utility model discloses a prefabricated direct-burried heat preservation valve structure, come the person of facilitating the use can be with its stable outside of installing at the valve, both can avoid the collision of valve in the use, also can carry out heat retaining protection to valve inside, the effectual process of using of valve of having solved, if pre-buried its thermal insulation performance often is difficult to obtain guaranteeing in ground, the in-process that uses in the environment of lower temperature not only causes freezing of inside fluid easily like this, and probably also causes destruction to the valve body, and then lead to unable normal rotation of valve, the liquid that probably leads to flowing through even takes place the problem of leaking.

Description

Prefabricated direct-burried heat preservation valve structure

Technical Field

The utility model relates to a valve protection equipment technical field specifically is a prefabricated direct-burried heat preservation valve structure.

Background

The valve has higher requirement on the sealing effect in the using process, the sealing performance of the valve refers to the capability of preventing medium leakage of each sealing part of the valve, and is the most important technical performance index of the valve, and the sealing parts of the valve have three parts: the contact between the opening and closing piece and two sealing surfaces of the valve seat, the matching part of the packing and the valve rod and the packing box, and the connection part of the valve body and the valve cover. The former leakage is called inner leakage, so called as untight closing, which affects the ability of the valve to cut off the medium, for the cut-off valves, the inner leakage is not allowed, the latter two leakages are called outer leakage, which means the medium leaks from the valve to the outside of the valve, the outer leakage will cause material loss, pollute the environment, and in serious cases also cause accidents, for inflammable and explosive, toxic or radioactive media, the outer leakage is not allowed, therefore the valve must have reliable sealing performance.

The utility model discloses an inventor discovers, current valve is in the process of using, if pre-buried its thermal insulation performance often is difficult to obtain guaranteeing in ground, not only causes freezing of inside fluid easily in the in-process of using like this in the environment of lower temperature, but also probably causes destruction to the valve body, and then leads to the unable normal rotation of unable valve, and the liquid that probably leads to flowing through even takes place to leak.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prefabricated direct-burried heat preservation valve structure aims at improving the process that current valve is using, if pre-buried its thermal insulation performance often is difficult to obtain the assurance in ground, the in-process that uses in the environment of lower temperature like this not only causes freezing of inside fluid easily, but also probably leads to the fact destruction to the valve body, and then leads to the unable normal rotation of unable valve, the liquid that probably leads to flowing through even takes place the problem of leaking.

The utility model discloses a realize like this:

a prefabricated direct-buried heat preservation valve structure comprises a valve inner shell and an outer protective shell, wherein the valve inner shell comprises an upper bracket and a bottom frame which are mutually buckled, the upper bracket is fixedly connected with the underframe, the outer protective shell comprises a left side frame and a right side frame, the left side frame and the right side frame are buckled on the outer side surface of the inner shell of the valve and are oppositely buckled and fixed left and right, the upper bracket and the underframe can be opened conveniently by a user through the structural arrangement of the inner shell of the valve, then the valve body is buckled on the outer side of the valve body, the normal work of the valve is not influenced, the outer part of the valve can be completely wrapped for protection, the structure of the outer protective shell is arranged to facilitate the stable fixation of the valve inner shell by a user through the left side and the right side, and the user can fix the left side frame and the right side frame at two sides by bolts.

Further, on draw together the frame including concave shape frame and protection endotheca, the perpendicular center department that sets up at concave shape frame up end of protection endotheca, and protection endotheca and concave shape frame integrated into one piece, guarantee through the structure setting to drawing together the frame on to the user can come stable with the valve upper end arc cooperation of laminating through concave shape frame, cooperate the upper end of valve through the structure setting to the protection endotheca simultaneously, and then draw together the frame in the realization and cooperate with the valve.

Furthermore, a limiting groove is formed in the bottom frame and is arranged in the middle of the inner side face of the bottom frame, and the structure of the limiting groove is arranged to ensure that a user can stably fix the bottom frame at the lower end of the valve, so that relative movement between the bottom frame and the valve is avoided.

Furthermore, a heat insulation sleeve is further arranged on the outer side face of the inner protection sleeve, the inner protection sleeve is fixedly connected with the heat insulation sleeve, and the heat insulation effect of the inner protection sleeve is guaranteed through the arrangement of the heat insulation sleeve.

Further, left side frame and right side frame all include square frame and semicircle board, the semicircle board sets up the head at square frame, and semicircle board and square frame integrated into one piece, guarantees through the structure setting to left side frame and right side frame that the user can come to draw together frame and chassis mutually supporting and fixed through square frame, makes things convenient for the lock in the outside of protection endotheca through setting up to half plectane simultaneously, further protects the security of protection endotheca.

Further, still be provided with heat preservation inlayer and connecting plate on the square frame, heat preservation inlayer fixed mounting is on the medial surface of square frame, the connecting plate symmetry sets up the both sides at the semicircle board, and connecting plate and semicircle board fixed connection guarantee through the setting to the heat preservation inlayer that the user can realize the heat preservation effect of square frame, guarantee through the setting to the connecting plate that the user can come to fix left side frame and the right side frame of both sides through the bolt.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a study traditional valve structure and use, design a prefabricated direct-burried heat preservation valve structure, it can be with its stable outside of installing at the valve to come the person of facilitating the use, both can avoid the collision of valve in the use, also can carry out heat retaining protection to valve inside, the effectual process of having solved current valve in the use, if pre-buried its thermal insulation performance often is difficult to obtain the assurance when ground, the in-process that uses in the environment of lower temperature not only causes freezing of inside fluid easily like this, and probably lead to the fact destruction to the valve body in addition, and then lead to unable normal rotation of valve, the liquid that probably leads to flowing through even takes place the problem of leaking.

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 perspective view of the device of the present invention;

FIG. 2 is a schematic exploded view of the apparatus of FIG. 1;

FIG. 3 is a schematic structural view of the outer protective shell of FIG. 1;

FIG. 4 is a schematic structural view of an inner housing of the valve of FIG. 1;

FIG. 5 is a front view of the device of FIG. 4;

fig. 6 is a cross-sectional view of the device of fig. 5 taken along the line a-a.

In the figure: 1. a valve inner housing; 11. an upper bracket; 111. a concave frame; 112. protecting the inner sleeve; 113. a thermal insulation sleeve; 12. a chassis; 121. a limiting groove; 2. an outer protective shell; 21. A left side frame; 211. a square frame; 212. a semicircular plate; 213. a heat-insulating inner layer; 214. a connecting plate; 22. a right side frame.

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.

Referring to fig. 1, 2, 3, 4, 5 and 6, a prefabricated directly-buried heat preservation valve structure comprises an inner valve shell 1 and an outer protective shell 2, wherein the inner valve shell 1 comprises an upper bracket 11 and an underframe 12, the upper bracket 11 and the underframe 12 can be opened by a user through the structural arrangement of the inner valve shell 1 and then buckled on the outer side of the valve body, the normal work of the valve is not influenced, the outer part of the valve can be completely wrapped for protection, the upper bracket 11 and the underframe 12 are buckled with each other, and the upper bracket 11 and the underframe 12 are fixedly connected with each other, the utility model discloses a research on the traditional valve structure and the using process, and a prefabricated directly-buried heat preservation valve structure is designed, so that the user can stably install the prefabricated directly-buried heat preservation valve structure on the outer part of the valve, not only can avoid the collision of the valve in the using process, but also can carry out heat preservation protection on the inner part of the valve, the problems that the heat preservation performance of the existing valve is often difficult to guarantee if the existing valve is embedded on the ground in the using process, so that the internal fluid is easy to freeze in the using process in a low-temperature environment, the valve body is possibly damaged, the valve cannot normally rotate, and even the flowing liquid is possibly leaked are effectively solved;

the upper rack 11 includes a concave rack 111 and a protective inner sleeve 112, the protective inner sleeve 112 is vertically disposed at the center of the upper end surface of the concave rack 111, and the protective inner sleeve 112 and the concave rack 111 are integrally formed, the structural arrangement of the upper bracket 11 ensures that a user can stably fit with the arc shape of the upper end of the valve through the concave bracket 111, and the structural arrangement of the protective inner sleeve 112 fits the upper end of the valve, thereby realizing the matching of the upper bracket 11 and the valve, the bottom bracket 12 is also provided with a limit groove 121, the limit groove 121 is arranged in the middle of the inner side surface of the bottom bracket 12, the structure of the limit groove 121 ensures that a user can stably and fixedly buckle the bottom frame 12 at the lower end of the valve to avoid relative movement between the bottom frame and the valve, the outer side surface of the protective inner sleeve 112 is also provided with a heat insulation sleeve 113, the protective inner sleeve 112 is fixedly connected with the heat insulation sleeve 113, and the heat insulation effect of the protective inner sleeve 112 is ensured by arranging the heat insulation sleeve 113;

the outer protective shell 2 comprises a left side frame 21 and a right side frame 22, the left side frame 21 and the right side frame 22 are buckled on the outer side surface of the valve inner shell 1, the left side frame 21 and the right side frame 22 are buckled and fixed in a left-right opposite mode, a user can conveniently fix the valve inner shell 1 stably through the left side and the right side through the structural arrangement of the outer protective shell 2, the user can fix the left side frame 21 and the right side frame 22 on two sides through bolts, the left side frame 21 and the right side frame 22 respectively comprise a square frame 211 and a semicircular plate 212, the semicircular plate 212 is arranged at the head of the square frame 211, the semicircular plate 212 and the square frame 211 are integrally formed, the user can be ensured to mutually match and fix the upper bracket 11 and the bottom frame 12 through the square frame 211 through the structural arrangement of the left side frame 21 and the right side frame 22, and the half circular plate 212 is convenient to buckle on, further protect the security of protection endotheca 112, still be provided with heat preservation inlayer 213 and connecting plate 214 on square frame 211, heat preservation inlayer 213 fixed mounting is on the medial surface of square frame 211, connecting plate 214 symmetry sets up the both sides at semicircle board 212, and connecting plate 214 and semicircle board 212 fixed connection, guarantee through the setting to heat preservation inlayer 213 that the user can realize the heat preservation effect of square frame 211, guarantee through the setting to connecting plate 214 that the user can come to fix left side frame 21 and the right side frame 22 of both sides through the bolt.

The device obtained by the design can basically meet the use requirement of a prefabricated direct-buried heat preservation valve structure, but the designer further improves the device according to the aim of further improving the function of the device.

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. The utility model provides a prefabricated direct-burried heat preservation valve structure, includes valve inner shell (1) and outer protective housing (2), its characterized in that: valve inner shell (1) is including last including frame (11) and chassis (12), on draw together frame (11) and chassis (12) mutual lock, and on draw together frame (11) and chassis (12) fixed connection, outer protective housing (2) are including left side frame (21) and right side frame (22), left side frame (21) and right side frame (22) all lock are on the lateral surface of valve inner shell (1), and relative lock is fixed about left side frame (21) and right side frame (22).

2. The prefabricated direct-burried thermal insulation valve structure of claim 1, wherein the upper bracket (11) comprises a concave bracket (111) and an inner protective sleeve (112), the inner protective sleeve (112) is vertically arranged at the center of the upper end surface of the concave bracket (111), and the inner protective sleeve (112) is integrally formed with the concave bracket (111).

3. The prefabricated direct-buried heat insulation valve structure as claimed in claim 2, wherein a limiting groove (121) is further formed in the bottom frame (12), and the limiting groove (121) is formed in the middle of the inner side face of the bottom frame (12).

4. The prefabricated direct-burial thermal insulation valve structure as claimed in claim 3, wherein a thermal insulation sleeve (113) is further arranged on the outer side surface of the inner protective sleeve (112), and the inner protective sleeve (112) is fixedly connected with the thermal insulation sleeve (113).

5. The prefabricated direct-burried thermal insulation valve structure of claim 4, wherein the left side frame (21) and the right side frame (22) each comprise a square frame (211) and a semicircular plate (212), the semicircular plate (212) is arranged at the head of the square frame (211), and the semicircular plate (212) and the square frame (211) are integrally formed.

6. The prefabricated directly-buried heat insulation valve structure as claimed in claim 5, wherein the square frame (211) is further provided with a heat insulation inner layer (213) and a connecting plate (214), the heat insulation inner layer (213) is fixedly installed on the inner side surface of the square frame (211), the connecting plate (214) is symmetrically arranged on two sides of the semicircular plate (212), and the connecting plate (214) is fixedly connected with the semicircular plate (212).