CN220668553U - Electric auxiliary rotator of hand wheel valve - Google Patents

Abstract

The utility model discloses an electric auxiliary rotator of a hand wheel valve, which comprises an auxiliary rotating mechanism and a connector arranged on one side of the auxiliary rotating mechanism, wherein an electric auxiliary mechanism is arranged on one side of the auxiliary rotating mechanism, a rotating motor is arranged on one side of the interior of the electric auxiliary mechanism, the auxiliary rotating mechanism comprises a rotator, a plurality of telescopic sliding grooves are formed in the rotator, a telescopic sliding rod is connected in the telescopic sliding grooves in a sliding manner, the end part of the telescopic sliding rod is fixedly connected with a telescopic clamping arm, a sliding limiting block is fixedly arranged at one end of the telescopic sliding rod, which is far away from the telescopic clamping arm, and the stretching and shrinking functions of the telescopic clamping arm can be realized through arranging the auxiliary rotating mechanism, so that the handles of different hand wheel valves can be clamped and fixed, the electric auxiliary rotation of the hand wheel valve can be realized, the valve can be opened in an electric mode, the time for workers to rotate the hand wheel valve can be reduced, and the working efficiency can be improved.

Description

Electric auxiliary rotator of hand wheel valve

Technical Field

The utility model relates to the technical field of electric tools, in particular to an electric auxiliary rotator of a hand wheel valve.

Background

In the actual production process of workshops in various industries, the manual valve is quite common in the process flow, the hand wheel threaded valve controlled by manual driving is an important control component in a pipeline fluid conveying system, and the control valve can change the section of a passage and the flow direction of a medium and has the functions of diversion, stop, adjustment, throttling, non-return, diversion or overflow pressure relief and the like.

However, the valve has the following problems in the actual use process:

the existing common valve is usually manually operated to switch, so that the switching operation is quite laborious, particularly, the common gate valve is more laborious because the switching stroke is longer, the hand wheel is required to be rotated for tens of circles, the switching operation is more laborious, the electric valve is not used in the work of people, for example, in a wet place, the electric valve is mostly used in a hand wheel type valve, however, the diameter of a pipeline is thicker, the number of circles required to turn the switching valve is too much, and the switching of the valve is too laborious, so that the switching of the valve is not convenient.

Disclosure of Invention

The technical problem that this application solved is: the electric auxiliary rotator for the hand wheel valve is provided for solving the problems that an existing common valve is usually opened and closed manually, the opening and closing stroke is long, the opening and closing are laborious, and the valve is not convenient enough.

The technical scheme provided by the application is as follows:

an electric auxiliary rotator of a hand wheel valve comprises an auxiliary rotating mechanism and an electric auxiliary mechanism, wherein a rotating motor is arranged in the electric auxiliary mechanism, one side of the auxiliary rotating mechanism is connected with a connector, and a rotating connecting shaft of the rotating motor is connected with the connector; the auxiliary rotating mechanism comprises a rotator, a sliding clamping piece and a rotating disc, wherein the rotator is connected to the connector, a telescopic chute is formed in the rotator, the sliding clamping piece slides in the telescopic chute along the radial direction of the rotator, the rotating disc is rotationally connected with the rotator, the rotating chute is formed in the rotating disc, the distance between the rotating chute and the axis of the rotating disc along the circumferential direction of the rotating disc is gradually increased, and one end of the sliding clamping piece is slidably connected with the rotating chute, and the other end of the sliding clamping piece is used for clamping a hand wheel valve.

In one implementation of the electric auxiliary rotator, the sliding clamping member includes a telescopic sliding rod, a sliding limiting block connected to one end of the telescopic sliding rod, and a telescopic clamping arm connected to the other end of the telescopic sliding rod, and the sliding limiting block is slidably connected to the rotating chute.

In one implementation mode of the electric auxiliary rotator, the rotator is fixedly provided with a fixed ring, the inner side of the fixed ring is provided with meshing teeth, one side of the rotating disc is rotationally connected with a limit baffle, the limit baffle is used for meshing with the meshing teeth, and the limit baffle is connected with a reset device used for enabling the limit baffle to be kept meshed with the meshing teeth.

In one implementation of the electric auxiliary rotator, the reset device includes a locking spring, one end of the locking spring is connected to the rotating disc, and the other end is connected to the limit baffle; or, the resetting device comprises a locking rod and a locking chute, the locking chute is arranged on the surface of the rotating disc, one end of the locking rod is slidably connected in the locking chute, and the other end of the locking rod is hinged to the limit baffle.

In one implementation of the electric auxiliary rotator, a stop block is fixedly mounted on one side, close to the end portion of the limit baffle, of the rotating disc, and the stop block is used for limiting the rotation angle of the limit baffle.

In one implementation of the electric auxiliary rotator, the connector is provided with a connecting groove, a rotating connecting shaft of the rotating motor is inserted into the connecting groove, the connector is provided with a pressing box, a connecting bolt is arranged in the pressing box and is slidably connected to the pressing box along the axis direction perpendicular to the connecting groove, the connecting bolt is inserted into the rotating connecting shaft, and the rotating connecting shaft is connected with the connector.

In one implementation mode of the electric auxiliary rotator, the pressing box is internally connected with a pressing telescopic rod through a pressing rotating shaft in a rotating mode, one end of the pressing telescopic rod is hinged to the connecting bolt, the other end of the pressing telescopic rod is hinged to the pressing rod, two pressing sliding grooves are formed in each pressing box, the connecting bolt is located in one pressing sliding groove, and the pressing rod is slidably connected in the other pressing sliding groove along the direction perpendicular to the axis of the connecting groove.

In one implementation of the electric auxiliary rotator, a pressing spring is disposed between the end of the connecting pin and the inner wall of the pressing chute, and between the pressing rod and the inner wall of the pressing chute, so that the pressing spring pushes the connecting pin to extend out of the pressing chute.

In one implementation manner of the electric auxiliary rotator, the electric auxiliary mechanism comprises an electric auxiliary gun body, the electric auxiliary gun body is provided with a battery groove, a battery is arranged in the battery groove, and the battery groove is connected with the rotating motor through a cable so that the battery arranged in the battery groove can supply power to the rotating motor; the rotating motor is electrically connected with an external power line, and the external power line is used for supplying power to the rotating motor; the electric auxiliary gun body is fixedly connected with a first grip, a rotary switch and an auxiliary handle, wherein the rotary switch is used for controlling the starting and the closing of a rotary motor, and an external power line penetrates out of the first grip.

In one implementation mode of the electric auxiliary rotator, the side wall of the battery groove is symmetrically provided with a limiting sliding groove, a limiting spring is arranged in the limiting sliding groove, the end part of the limiting spring is connected with a limiting protrusion, the battery cover is clamped in the battery groove, the side wall of the battery cover is provided with a limiting groove, and when the limiting protrusion is clamped in the limiting groove, the battery cover is fixed in the battery groove.

Compared with the prior art, the utility model has the beneficial effects that: this electronic supplementary circulator of hand wheel valve can realize expansion and shrink function of flexible centre gripping arm through setting up supplementary rotary mechanism, realizes carrying out the centre gripping to the handle of different hand wheel valves fixedly, can be connected with the circulator through setting up electronic complementary mechanism, realizes the rotation of circulator through the mode of battery or connection external power source, and its concrete content is as follows:

1. the expansion and contraction functions of the telescopic clamping arms can be realized by arranging the auxiliary rotating mechanism, the clamping and fixing of handles of different hand wheel valves can be realized, so that the electric auxiliary rotation of the hand wheel valves can be realized, the valves are opened in an electric mode, the time for workers to rotate the hand wheel valves is reduced, the working efficiency is improved, the rotator can be replaced in a pressing mode by arranging the connector and the connecting groove, the rotators with different sizes can be replaced, and the valves with different diameters are opened and closed;

2. can be connected with the circulator through setting up electronic assist mechanism, realize the rotation of circulator through the mode of battery or connecting external power source, be convenient for carry out the switch of hand wheel valve, be convenient for improve electronic assist mechanism's job stabilization nature through setting up circulator and auxiliary handle, simultaneously can portable to carry out auxiliary switch to the hand wheel.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic side view of the auxiliary rotating mechanism in a contracted state;

FIG. 3 is a schematic side view of the auxiliary rotating mechanism in the side view of the unfolded state;

FIG. 4 is a schematic diagram showing the structure of the auxiliary rotating mechanism in a front-view contracted state;

FIG. 5 is a schematic cross-sectional view of a pressing box according to the present utility model;

fig. 6 is an enlarged view of the area a in fig. 1 according to the present utility model.

In the figure: 1. an auxiliary rotating mechanism; 101. a rotator; 102. a telescopic chute; 103. a telescopic sliding rod; 104. a telescopic clamping arm; 105. a sliding limiting block; 106. a fixing ring; 107. meshing teeth; 108. a rotating disc; 109. rotating the chute; 110. a limit baffle; 111. a stop block; 112. a locking chute; 113. a locking spring; 114. a connector; 115. a connecting groove; 116. a pressing box; 117. pressing the chute; 118. pressing the rotating shaft; 119. pressing the telescopic rod; 120. pressing the rotating shaft; 121. pressing the spring; 122. a connecting bolt; 123. pressing a pressing rod; 2. an electric assist mechanism; 201. an electric auxiliary gun body; 202. a battery case; 203. a limit sliding groove; 204. a spring connecting piece; 205. a limit spring; 206. a limit protrusion; 207. a battery cover; 208. a limit groove; 209. a rotating motor; 210. rotating the connecting shaft; 211. a first grip; 212. a rotary switch; 213. an auxiliary handle; 214. and (5) externally connecting a power line.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the present utility model provides the following technical solutions: the utility model provides an electronic auxiliary rotator of hand wheel valve, includes auxiliary rotary mechanism 1 to and install in the connector 114 of auxiliary rotary mechanism 1 one side, one side of auxiliary rotary mechanism 1 is provided with electronic auxiliary mechanism 2, and the inside one side of electronic auxiliary mechanism 2 is provided with rotating electrical machines 209, carries out the centre gripping fixedly to the handle of different hand wheel valves through auxiliary rotary mechanism 1, rotates auxiliary rotary mechanism 1 through rotating electrical machines 209 drive, and then drives the handle rotation of hand wheel valve.

As shown in fig. 2 and 3, the auxiliary rotating mechanism 1 comprises a rotator 101, the rotator 101 is connected with a connector 114, a plurality of telescopic sliding grooves 102 are formed in the rotator 101, a telescopic sliding rod 103 is connected in the telescopic sliding grooves 102 in a sliding manner, a telescopic clamping arm 104 is fixedly connected to the end part of the telescopic sliding rod 103, a sliding limiting block 105 is fixedly arranged at one end of the telescopic sliding rod 103 far away from the telescopic clamping arm 104, a fixed ring 106 is fixedly arranged at the front surface of the rotator 101, meshing teeth 107 are arranged on the inner side of the fixed ring 106, a rotating disc 108 is rotatably connected to the front center position of the rotator 101, a plurality of rotating sliding grooves 109 are formed in the rotating disc 108, a plurality of rotating sliding grooves 109 are in a plane spiral shape taking the axis of the rotating disc 108 as a circle center, the rotating sliding grooves 109 are uniformly distributed around the axis of the rotating disc 108, the spiral direction is the same, a limit baffle 110 is rotatably connected to one side of the front surface of the rotating disc 108, a stop block 111 is fixedly arranged at one side of the end part of the rotating disc 108, which is close to the limit baffle 110, a rotatable angle of the limit baffle 110 is limited, a spring 113 is fixedly connected to the rotating disc 108, and is locked by the locking spring 113 and is meshed with the limit baffle 110 in a locked mode, and the other end 113 is locked by the locking spring 113 when the limit spring is rotatably engages with the limit baffle 110, and the limit spring 107 is rotatably, and the limit spring 107 is locked to rotate 110; alternatively, a locking chute 112 is formed on one side of the rotating disc 108, which is close to the limit baffle 110, and a locking rod is slidably connected to the inside of the locking chute 112, so that one end of the locking rod slides in the locking chute 112 to control the rotation angle of the limit baffle 110. The engagement teeth 107 are ratchet teeth, and when the limit guard 110 is engaged with the engagement teeth 107, the rotating disk 108 can rotate in the following direction: the telescopic slide bar 103 is moved in the circumferential direction of the rotating disk 108.

As shown in fig. 4 and 5, the connector 114 is fixedly installed at the center position of the back of the rotator 101, the connecting groove 115 is formed in the connector 114, the connecting groove 115 is used for connecting the rotating connecting shaft 210 of the rotating motor 209, the pressing box 116 is symmetrically installed at the top and the bottom of the connecting groove 115, the pressing sliding grooves 117 are symmetrically formed in the two sides of the inner part of the pressing box 116, the pressing rotating shaft 118 is rotationally connected at the center position of the inner part of the pressing box 116, the expansion and contraction functions of the telescopic clamping arm 104 can be realized by arranging the auxiliary rotating mechanism 1, the clamping fixation of handles of different hand wheel valves is realized, the electric auxiliary rotation of the hand wheel valves can be realized, the valves are opened in an electric mode, the time for workers to rotate the hand wheel valves is reduced, and the working efficiency is improved. The both sides of pressing the pivot 118 rotate and are connected with pressing the telescopic link 119, the tip fixed connection of two pressing the telescopic link 119, the tip of one pressing the telescopic link 119 rotates through pressing the axis of rotation 120 and is connected with pressing the depression bar 123, another tip of pressing the telescopic link 119 rotates through pressing the axis of rotation 120 and is connected with connecting bolt 122, connecting bolt 122 and pressing the depression bar 123 respectively with one press spout 117 sliding connection, connecting bolt 122 and pressing the equal cover of depression bar 123 are equipped with and press spring 121, one end and connecting bolt 122 tip fixed connection of pressing spring 121, the other end and press spout 117 bottom fixed connection, another one end and pressing the fixed connection of pole 123 tip, the other end and press spout 117 bottom fixed connection, so that pressing spring 121 can stretch out the pulling force of pressing spout 117 for making connecting bolt 122.

As shown in fig. 1 and 6, the electric auxiliary mechanism 2 includes an electric auxiliary gun body 201, a battery slot 202 is fixedly mounted on one side of the inside of the electric auxiliary gun body 201, a battery is mounted in the battery slot 202, the battery slot 202 is connected with a rotating motor 209 through a cable, so that the battery mounted in the battery slot 202 can supply power to the rotating motor 209, a limit sliding slot 203 is symmetrically arranged on two sides of the top of the battery slot 202, a spring connecting piece 204 is fixedly mounted in the inside of the limit sliding slot 203, a limit spring 205 is fixedly connected with one end of the limit spring 205, a limit protrusion 206 is fixedly connected with one side of the spring connecting piece 204, a battery cover 207 is connected with the top of the battery slot 202 in a clamping manner, limit grooves 208 are symmetrically formed on two sides of the battery cover 207, the rotating motor 209 is fixedly mounted on one side of the inside of the electric auxiliary gun body 201, an output end of the rotating motor 209 is fixedly connected with a rotating connecting shaft 210, the rotating connecting shaft 210 is connected with a connecting slot 115 in a clamping manner, one side of the bottom of the electric auxiliary gun body 201 is fixedly connected with a first handle 211, one side of the top of the first handle 211 is rotationally connected with a rotating switch 212, the rotating switch 212 is used for controlling the starting of the rotating motor 209, one side of the electric auxiliary gun body 209 is fixedly connected with the first handle 211 and is far from the first handle 211 through a power supply line, or the external connection between the electric power source is realized, and the external power source is connected with the first handle 101 through the rotating handle is connected with the electric power source, and the electric power source is connected with the handle 101, and the external power source is connected with the handle 101.

Working principle: before the electric auxiliary rotator of the hand wheel valve is used, the whole condition of the device needs to be checked firstly to confirm that normal work can be carried out, according to the method shown in fig. 1-6, firstly, the limit baffle 110 is rotated downwards and separated from the meshing teeth 107 by stirring the locking spring 113, the rotating disc 108 can enable the sliding limiting block 105 to slide in the rotating sliding groove 109 through rotation, meanwhile, the sliding limiting block 105 drives the telescopic sliding rod 103 to slide in the telescopic sliding groove 102, the expansion of the telescopic clamping arm 104 is realized, the telescopic clamping arm 104 is sleeved at the hand wheel of the hand wheel valve, the rotating motor 209 is started through the rotating switch 212 and the rotating connecting shaft 210 and the rotator 101 are driven to rotate, so that the hand wheel door can be opened quickly, and secondly, when the size of the hand wheel valve is large, through pressing the depression bar 123, make the depression bar 123 drive press the telescopic link 119 rotation, the interior slip of connecting bolt 122 at pressing spout 117 simultaneously can take out connector 114 from rotating connecting axle 210, and change the switch that corresponding size's rotator 101 carried out the valve, finally, when the hand wheel valve volume is less, through the internally mounted battery at battery jar 202, and install the top of battery jar 202 with battery cover 207, when making spacing protruding 206 and spacing recess 208 block connection, realize the fixed of battery cover 207, realize the switch of hand wheel valve through the battery, when the hand wheel valve volume is great, can't drive the hand wheel through the battery and rotate, utilize external power cord 214 to be connected with two hundred twenty volt power, thereby realize the switch of hand wheel.

The foregoing detailed description has been provided for the purposes of illustration in connection with specific embodiments and exemplary examples, but such description is not to be construed as limiting the application. Those skilled in the art will appreciate that various equivalent substitutions, modifications and improvements may be made to the technical solution of the present application and its embodiments without departing from the spirit and scope of the present application, and these all fall within the scope of the present application. The scope of the application is defined by the appended claims.

What is not described in detail in the present specification is a well known technology to those skilled in the art.

Claims (10)

1. An electric auxiliary rotator of a hand wheel valve is characterized in that: comprises an auxiliary rotating mechanism (1) and an electric auxiliary mechanism (2), wherein a rotating motor (209) is arranged in the electric auxiliary mechanism (2),

one side of the auxiliary rotating mechanism (1) is connected with a connector (114), and a rotating connecting shaft (210) of a rotating motor (209) is connected with the connector (114);

the auxiliary rotating mechanism (1) comprises a rotator (101), a sliding clamping piece and a rotating disc (108), wherein the rotator (101) is connected to a connector (114), a telescopic chute (102) is formed in the rotator (101), the sliding clamping piece slides in the telescopic chute (102) along the radial direction of the rotator (101), the rotating disc (108) is rotationally connected with the rotator (101), the rotating disc (108) is provided with a rotating chute (109), the distance between the rotating chute (109) and the axis of the rotating disc (108) is gradually increased along the circumferential direction of the rotating disc (108), and one end of the sliding clamping piece is slidably connected with the rotating chute (109) while the other end of the sliding clamping piece is used for clamping a hand wheel valve.

2. The electrically assisted rotator of a handwheel valve of claim 1 wherein: the sliding clamping piece comprises a telescopic sliding rod (103), a sliding limiting block (105) connected to one end of the telescopic sliding rod (103) and a telescopic clamping arm (104) connected to the other end of the telescopic sliding rod (103), and the sliding limiting block (105) is connected in the rotating sliding groove (109) in a sliding mode.

3. The electrically assisted rotator of a handwheel valve of claim 1 wherein: the rotary device is characterized in that a fixed ring (106) is fixedly arranged on the rotary device (101), meshing teeth (107) are arranged on the inner side of the fixed ring (106), a limit baffle (110) is rotatably connected to one side of the rotary disc (108), the limit baffle (110) is used for meshing with the meshing teeth (107), and a reset device used for enabling the limit baffle (110) to be kept meshed with the meshing teeth (107) is connected to the limit baffle (110).

4. A hand wheel valve electric assist rotator as claimed in claim 3 wherein: the resetting device comprises a locking spring (113), one end of the locking spring (113) is connected with the rotating disc (108), and the other end of the locking spring is connected with the limit baffle (110); or, the resetting device comprises a locking rod and a locking chute (112), the locking chute (112) is arranged on the surface of the rotating disc (108), one end of the locking rod is connected in the locking chute (112) in a sliding way, and the other end of the locking rod is hinged to the limit baffle (110).

5. A hand wheel valve electric assist rotator as claimed in claim 3 wherein: a stop block (111) is fixedly arranged on one side, close to the end part of the limit baffle (110), of the rotating disc (108), and the stop block (111) is used for limiting the rotation angle of the limit baffle (110).

6. The electrically assisted rotator of a handwheel valve of claim 1 wherein: the connector (114) is provided with a connecting groove (115), a rotating connecting shaft (210) of a rotating motor (209) is inserted into the connecting groove (115), the connector (114) is provided with a pressing box (116), a connecting bolt (122) is arranged in the pressing box (116), the connecting bolt (122) is connected to the pressing box (116) in a sliding mode along the axis direction perpendicular to the connecting groove (115), the connecting bolt (122) is inserted into the rotating connecting shaft (210), and the rotating connecting shaft (210) is connected to the connector (114).

7. The electrically assisted rotator of a handwheel valve of claim 6 wherein: the utility model discloses a push type telescopic device is characterized in that a push type telescopic rod (119) is rotationally connected in a push type box (116) through a push rotating shaft (118), one end of the push type telescopic rod (119) is hinged with a connecting bolt (122), the other end of the push type telescopic rod is hinged with a push rod (123), two push sliding grooves (117) are arranged in each push type box (116), the connecting bolt (122) is located in one push sliding groove (117), and the other push sliding groove (117) is connected with the push rod (123) in a sliding mode along the axis direction perpendicular to the connecting groove (115).

8. The electrically assisted rotator of a handwheel valve of claim 7 wherein: and pressing springs (121) are arranged between the end part of the connecting bolt (122) and the inner wall of the pressing sliding groove (117) and between the pressing rod (123) and the inner wall of the pressing sliding groove (117), so that the pressing springs (121) push the connecting bolt (122) to extend out of the pressing sliding groove (117).

9. The electrically assisted rotator of a handwheel valve of claim 1 wherein: the electric auxiliary mechanism (2) comprises an electric auxiliary gun body (201), the electric auxiliary gun body (201) is provided with a battery groove (202), a battery is arranged in the battery groove (202), the battery groove (202) is connected with the rotating motor (209) through a cable, so that the battery arranged in the battery groove (202) can supply power to the rotating motor (209); the rotating motor (209) is electrically connected with an external power line (214), and the external power line (214) is used for supplying power to the rotating motor (209); one side of the electric auxiliary gun body (201) is fixedly connected with a first grip (211), a rotary switch (212) and an auxiliary handle (213), the rotary switch (212) is used for controlling the starting and closing of a rotary motor (209), and an external power line (214) penetrates out of the first grip (211).

10. The electrically assisted rotator of a handwheel valve of claim 9 wherein: limiting sliding grooves (203) are symmetrically formed in the side walls of the battery grooves (202), limiting springs (205) are arranged in the limiting sliding grooves (203), limiting protrusions (206) are connected to the end portions of the limiting springs (205), battery covers (207) are clamped in the battery grooves (202), limiting grooves (208) are formed in the side walls of the battery covers (207), and when the limiting protrusions (206) are clamped in the limiting grooves (208), the battery covers (207) are fixed in the battery grooves (202).