阅读说明：本技术 一种具有隔热效果的截止阀 (Stop valve with thermal-insulated effect ) 是由 杨凯 冯丁丁 于 2020-09-02 设计创作，主要内容包括：本发明公开了一种具有隔热效果的截止阀,包括阀体,所述阀体的顶部开设有固定轴承槽,固定轴承槽的内部贯穿连接有固定轴承,所述固定轴承的内部贯穿连接有密封螺母,密封螺母的内部与丝杆的外部相连接,所述阀体的内部固定连接有挡板,两个挡板相对的一端均固定连接有卡块,所述阀体的顶部固定连接有防护管,所述防护管的顶部开设有卡环槽,所述卡环槽的顶部等间隔开设有固定卡槽,所述防护管的顶部通过连接架固定连接有螺母,所述螺母的外部套接有轴承,所述轴承的两侧均固定连接有空心柱,所述空心柱的底部均滑动连接有卡接杆,该具有隔热效果的截止阀,方便使用者控制截止阀,防止高温烫伤使用者,防止误碰截止阀导致流体泄露。(The invention discloses a stop valve with a heat insulation effect, which comprises a valve body, wherein a fixed bearing groove is formed in the top of the valve body, a fixed bearing is connected inside the fixed bearing groove in a penetrating manner, a sealing nut is connected inside the fixed bearing in a penetrating manner, the inside of the sealing nut is connected with the outside of a screw rod, a baffle is fixedly connected inside the valve body, one opposite end of each baffle is fixedly connected with a fixture block, a protective pipe is fixedly connected to the top of the valve body, a clamping ring groove is formed in the top of the protective pipe, fixing clamping grooves are formed in the top of the clamping ring groove at equal intervals, a nut is fixedly connected to the top of the protective pipe through a connecting frame, a bearing is sleeved outside the nut, hollow columns are fixedly connected to two sides of the bearing, clamping rods are slidably connected to the bottoms of the hollow columns, and the stop, the stop valve is controlled by the convenient user, the user is prevented from being scalded by high temperature, and the fluid leakage caused by mistaken touch of the stop valve is prevented.)

1. A stop valve with thermal-insulated effect, includes valve body (1), its characterized in that: inside fixedly connected with baffle (2) of valve body (1), top fixedly connected with protecting tube (3) of valve body (1), snap ring groove (17) have been seted up at the top of protecting tube (3), and equidistant fixed slot that is equipped with in top of snap ring groove (17), link fixedly connected with nut (5) are passed through at the top of protecting tube (3), bearing (11) have been cup jointed to the outside of nut (5), the equal fixedly connected with hollow post (12) in both sides of bearing (11), the equal sliding connection in bottom of hollow post (12) has joint pole (13), the equal fixedly connected with diaphragm (14) of one end that two hollow posts (12) kept away from mutually, the equal fixedly connected with short rod in top of diaphragm (14), the top of short rod all rotate through articulated elements A and are connected with atress pole (15), one end that atress pole (15) are close to hollow post (12) is close to the articulated elements (13) of diaphragm (14) through B and joint pole (13) One end is connected, the top fixedly connected with pole setting (16) of atress pole (15), the inside threaded connection of nut (5) has lead screw (4), the bottom fixedly connected with high temperature resistant valve lamella (6) of lead screw (4), the top fixedly connected with backup pad (7) of lead screw (4), the both sides of backup pad (7) all rotate through hinge ring A and are connected with movable rod (8), telescopic rod subassembly (9) fixedly connected with clamp plate is passed through at the top of backup pad (7), and the both sides of clamp plate all rotate through hinge ring B and are connected with connecting rod (10), and the bottom of two connecting rods (10) all is connected with two relative one ends of movable rod (8) through hinge ring C, the bottom of movable rod (8) contacts with the top of pole setting (16).

2. A thermally insulating stop valve as claimed in claim 1, wherein: the opposite ends of the two baffle plates (2) are fixedly connected with clamping blocks.

3. A thermally insulating stop valve as claimed in claim 1, wherein: the telescopic rod assembly (9) comprises a sleeve, the top of the sleeve is connected with a connecting rod in a sliding mode, and the bottom of the connecting rod is connected with the bottom inside the sleeve through a return spring A.

4. A thermally insulating stop valve as claimed in claim 1, wherein: the fluting has all been seted up to the one end that two hollow columns (12) kept away from mutually, and the top of hollow column (12) inside is connected with the top of joint pole (13) through return spring B.

5. A thermally insulating stop valve as claimed in claim 1, wherein: the fixed bearing groove is formed in the top of the valve body (1), the fixed bearing is connected with the fixed bearing in a penetrating mode inside the fixed bearing groove, the sealing nut is connected with the inside of the fixed bearing in a penetrating mode inside the fixed bearing, and the inside of the sealing nut is connected with the outside of the lead screw (4).

6. A thermally insulating stop valve as claimed in claim 1, wherein: the equal fixedly connected with L type gag lever post in both sides of backup pad (7), the inside bottom of L type gag lever post is connected through return spring C and movable rod (8) one end that is close to pole setting (16).

Technical Field

The invention relates to the technical field of stop valves, in particular to a stop valve with a heat insulation effect.

Background

The stop valve is the more convenient valve that just sealing performance is good of a manufacturing and maintenance, and wherein high temperature stop valve is applicable to the various high temperature fluid of control, and traditional high temperature stop valve only is provided with cooling device in high temperature resistant valve lamella department and is used for preventing high temperature damage high temperature resistant valve lamella, leads to high temperature effect on the lead screw surface like this, and the user can be scalded at the in-process that uses the stop valve, so need for a stop valve that has thermal-insulated effect now.

Disclosure of Invention

The present invention is directed to a shut-off valve with heat insulation effect to solve the above problems in the prior art.

In order to achieve the purpose, the invention provides the following technical scheme: a stop valve with a heat insulation effect comprises a valve body, wherein a baffle is fixedly connected inside the valve body, a protective pipe is fixedly connected to the top of the valve body, a clamping ring groove is formed in the top of the protective pipe, fixing clamping grooves are formed in the top of the clamping ring groove at equal intervals, a nut is fixedly connected to the top of the protective pipe through a connecting frame, a bearing is sleeved outside the nut, hollow columns are fixedly connected to two sides of the bearing, clamping rods are slidably connected to the bottoms of the hollow columns, a transverse plate is fixedly connected to one end, away from each other, of each hollow column, a short connecting rod is fixedly connected to the top of the transverse plate, the top of each short connecting rod is rotatably connected with a stress rod through an articulated piece A, one end, close to each hollow column, of each stress rod is connected with one end, close to the transverse plate, of each clamping rod through an articulated piece, the inside threaded connection of nut has the lead screw, the bottom fixedly connected with high temperature resistant valve lamella of lead screw, the top fixedly connected with backup pad of lead screw, the both sides of backup pad all rotate through hinge ring A and are connected with the movable rod, telescopic link subassembly fixedly connected with clamp plate is passed through at the top of backup pad, and the both sides of clamp plate all rotate through hinge ring B and are connected with the connecting rod, and the bottom of two connecting rods all is connected with the one end that two movable rods are relative through hinge ring C, the bottom of movable rod contacts with the top of pole setting.

Preferably, the opposite ends of the two baffle plates are fixedly connected with clamping blocks.

Preferably, the telescopic rod assembly comprises a sleeve, the top of the sleeve is connected with a connecting rod in a sliding mode, and the bottom of the connecting rod is connected with the bottom inside the sleeve through a return spring A.

Preferably, the fluting has all been seted up to the one end that two hollow columns kept away from mutually, and the inside top of hollow column is connected with the top of joint pole through return spring B.

Preferably, a fixed bearing groove is formed in the top of the valve body, a fixed bearing is connected to the inside of the fixed bearing groove in a penetrating mode, a sealing nut is connected to the inside of the fixed bearing in a penetrating mode, and the inside of the sealing nut is connected with the outside of the screw rod.

Preferably, the equal fixedly connected with L type gag lever post in both sides of backup pad, the inside bottom of L type gag lever post is connected with the one end that the movable rod is close to the pole setting through return spring C.

Compared with the prior art, the invention has the beneficial effects that:

1. this stop valve with thermal-insulated effect, the person of facilitating the use controls the stop valve, prevents that high temperature from scalding the user.

2. This stop valve with thermal-insulated effect does not use the automatic locking stop valve of in-process of stop valve, prevents that the mistake from bumping the stop valve and leading to the fluid to reveal.

Drawings

FIG. 1 is a schematic front anatomical view of the present invention;

FIG. 2 is an enlarged schematic view of structure A of the present invention;

FIG. 3 is a top view of the snap ring groove of the present invention;

FIG. 4 is a front view of the clamping rod of the present invention.

In the figure: the valve comprises a valve body 1, a baffle 2, a protective pipe 3, a lead screw 4, a nut 5, a high-temperature-resistant valve flap 6, a supporting plate 7, a movable rod 8, a telescopic rod component 9, a connecting rod 10, a bearing 11, a hollow column 12, a clamping rod 13, a transverse plate 14, a stress rod 15, a vertical rod 16 and a clamping ring groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a stop valve with a heat insulation effect comprises a valve body 1, wherein a fixed bearing groove is formed in the top of the valve body 1, a fixed bearing is connected inside the fixed bearing groove in a penetrating manner, a sealing nut is connected inside the fixed bearing in a penetrating manner, the inside of the sealing nut is connected with the outside of a screw rod 4, a baffle 2 is fixedly connected inside the valve body 1, one ends, opposite to the two baffles 2, are fixedly connected with a clamping block, a protective pipe 3 is fixedly connected to the top of the valve body 1, a clamping ring groove 17 is formed in the top of the protective pipe 3, fixed clamping grooves are formed in the top of the clamping ring groove 17 at equal intervals, a nut 5 is fixedly connected to the top of the protective pipe 3 through a connecting frame, a bearing 11 is sleeved outside the nut 5, hollow columns 12 are fixedly connected to two sides of the bearing 11, one ends, far away from the two hollow columns 12, are both provided with grooves, the bottom of each hollow column 12 is connected with a clamping rod 13 in a sliding manner, the far ends of the two hollow columns 12 are fixedly connected with a transverse plate 14, the top of each transverse plate 14 is fixedly connected with a short connecting rod, the top of each short connecting rod is rotatably connected with a stress rod 15 through an articulated piece A, one end of each stress rod 15 close to each hollow column 12 is connected with one end of each clamping rod 13 close to each transverse plate 14 through an articulated piece B, the top of each stress rod 15 is fixedly connected with a vertical rod 16, the two sides of each support plate 7 are fixedly connected with L-shaped limiting rods, the bottom inside each L-shaped limiting rod is connected with one end of each movable rod 8 close to each vertical rod 16 through a return spring C, the inner threads of each nut 5 are connected with a lead screw 4, the bottom of each lead screw 4 is fixedly connected with a high-temperature resistant valve flap 6, the top of each lead screw, 9 fixedly connected with clamp plates of telescopic link subassembly are passed through at the top of backup pad 7, telescopic link subassembly 9 includes the sleeve, telescopic top sliding connection has the connecting rod, return spring A is passed through in the bottom of connecting rod and the bottom of sleeve inside is connected, the both sides of clamp plate all are connected with connecting rod 10 through hinge ring B rotation, the bottom of two connecting rod 10 all is connected with the one end that two movable rod 8 are relative through hinge ring C, the bottom of movable rod 8 contacts with the top of pole setting 16, this stop valve that has thermal-insulated effect, person of facilitating the use controls the stop valve, prevent high temperature scald user, this stop valve that has thermal-insulated effect, the automatic locking stop valve of in-process that does not use the stop valve, prevent that the mistake from bumping.

The working principle is as follows: the stop valve is installed, the pressure plate and the telescopic rod component 9 are pressed down when the stop valve is closed, the movable rod 8 is driven to move through the connecting rod 10 in the motion process of the pressure plate, the movable rod 8 rotates to facilitate a user to hold the movable rod 8 so as to control the high-temperature-resistant valve flap 6, the movable rod 8 can be rotated by pressing the pressure plate when the stop valve is controlled, the user can control the stop valve conveniently to prevent the user from being scalded at high temperature, in the process of not using the stop valve, the pressure plate returns through the telescopic rod component 9, the movable rod 8 is driven to move through the connecting rod 10 in the return process of the pressure plate, the extrusion on the vertical rod 16 is removed in the motion process of the movable rod 8, the motion on the stress rod 15 and the clamping rod 13 is removed, the clamping rod 13 cooperates with the return spring B to automatically return to cooperate with the clamping ring groove 17 to, meanwhile, the movable rod 8 drives the vertical rod 16 to move in the moving process, the vertical rod 16 drives the stress rod 15 to rotate in the moving process, the clamping rod 13 is driven to move in the rotating process of the stress rod 15, the limitation on the supporting plate 7 is removed in the moving process of the clamping rod 13, and the locking of the stop valve is automatically removed when the pressing plate is pressed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.