CN218440894U

CN218440894U - Novel explosion-proof electric actuator

Info

Publication number: CN218440894U
Application number: CN202222797609.9U
Authority: CN
Inventors: 李乐; 张雨涛
Original assignee: Daqi Instrument Automation Gu'an Co ltd
Current assignee: Daqi Instrument Automation Gu'an Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-02-03
Anticipated expiration: 2032-10-24

Abstract

The utility model relates to an industrial equipment technical field specifically is a novel explosion-proof electric actuator, including the executor body, the lower extreme all is provided with the interface on the executor body. The utility model discloses in, through the mouth of pipe that sets up, make as needs change the mode that originally adopts the bolt to connect when flow direction body and positioning spring etc, insert mouth of pipe and establish to flow direction body opening part, under the effect of positioning spring elasticity, it carries out the operation fixed to the junction of flow direction body and interface to drive two sets of fixation clamp hoops, it alternates to the interface inslot to drive fixed picture peg this moment, then insert and establish and set up corresponding inslot at mouth of pipe side, in order to further improve the steadiness of junction, this mode, the mode that originally adopts the bolt to connect has been changed, when improving staff operation convenience, when connecting needs when two sets of docks, accuracy when can improving the installation, thereby improve the holistic result of use of device.

Description

Novel explosion-proof electric actuator

Technical Field

The utility model relates to an industrial equipment technical field specifically is a novel explosion-proof electric actuator.

Background

The electric actuator is mainly used for controlling a valve, can be used for installing a ball valve, a butterfly valve and a gate valve, and can be used for controlling the flow, the flow direction and the flow rate of various types of fluids by replacing a traditional mode of manually controlling the rotation of the valve with electric power.

Present novel explosion-proof electric actuator, generally adopt the upper assembling type structure, at high pressure, the bolt of the connection of valve body self has been reduced under the heavy-calibre condition, with the reliability of reinforcing valve, when the installation, only need with the body of medium flow direction with this electric actuator on the interface that sets up be connected can, but people adopt the bolt to connect usually, this kind of mode leads to when the staff installs comparatively inconvenient, still when the installation docks between will two sets of, accuracy when being difficult to ensure the installation, can influence the convenience of operation, also comparatively inconvenient when dismantling, can not separate between the two in time, and the work efficiency is improved, consequently need urgently to design a novel explosion-proof electric actuator to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel explosion-proof electric actuator to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a novel explosion-proof electric actuator comprises an actuator body, wherein the upper end and the lower end of the actuator body are both provided with interfaces, one end of each interface, which is far away from the actuator body, is provided with a flow direction pipe body, and a connecting assembly is arranged between each interface and the corresponding flow direction pipe body;

coupling assembling includes the fixation clamp, the one end rigid coupling that the flow direction body is close to the interface has mouth of pipe, and mouth of pipe's the other end is inserted and is established inside corresponding interface opening, the fixation clamp sets up respectively in the both sides of flow direction body and interface connection department, and is two sets of the activity groove has all been seted up to the inside front and back end of fixation clamp, and is two sets of horizontal movable mounting has the fly leaf between the activity groove, be provided with the location spring between fly leaf and the activity groove, it is two sets of the fixation clamp is close to the one end glue of the other side and has the sealing layer, fixation clamp outer wall middle part rigid coupling has the removal handle, fixation clamp inner wall rigid coupling has fixed picture peg, and the other end of fixed picture peg runs through to insert and establish the mouth of pipe outer wall and set up corresponding inslot, be provided with fixed subassembly between fixation clamp and the executor body.

As a further aspect of the present invention: one side of activity groove is provided with spacing slide rail, the inside sliding connection of spacing slide rail has spacing slider, and the other end of spacing slider installs on the assorted fly leaf.

As the utility model discloses further scheme again: one end of the fixing clamp close to the interface and the flow direction tube body is glued with a protective inner pad, and the protective inner pad is in a state of being mutually attached to the interface and the flow direction tube body.

As a further aspect of the present invention: a protective convex layer is arranged between the movable groove and the movable plate, one end of the protective convex layer is adhered to the inner side wall of the movable groove, and the other end of the protective convex layer and the movable plate are in a mutually extruded state.

As the utility model discloses further scheme again: the material of protection convex layer is the design of rubber material, the end of inserting of fixed picture peg is the arc design.

As the utility model discloses further scheme again: the fixing assembly comprises a locking rod, inner grooves are formed in the front end and the rear end of one side of the inner portion of the fixing clamp, the locking rod is movably mounted in the corresponding inner grooves, a sliding groove is formed in one side of each inner groove, a sliding rod is vertically mounted on the inner wall of the sliding groove, a sleeve block is connected to the sliding rod in a sliding mode, one end of the sleeve block is mounted on the locking rod, a limiting spring is arranged between the sleeve block and the sliding groove and surrounds the sliding rod, an end plate is fixedly connected to one end of the locking rod in the inner grooves in a penetrating mode, a plurality of limiting holes are formed in the upper end and the lower end of the actuator body, the other end of the locking rod is inserted into the corresponding limiting holes, a fixing side plate is mounted on the side edge of the end plate, a clamping tooth is mounted at one end, close to the fixing clamp, of the end plate, and the other end of the clamping tooth is inserted into the fixing clamp to form the corresponding groove.

As a further aspect of the present invention: the inserting end of the lock rod is glued with a stable end head, and the stable end head is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the mouth of pipe that connects that sets up, make as needs change the mode that originally adopts the bolt to connect such as flow direction body and location spring, insert the mouth of pipe and establish to flow direction body opening part, under the effect of location spring elasticity, drive two sets of fixed clips and carry out the operation fixed to the junction of flow direction body and interface, when this is fixed, be fixed mounting between fixed picture peg and the fixed clip, it alternates to the interface inslot to drive fixed picture peg, then insert and establish the mouth of pipe side and set up corresponding inslot, in order further to improve the steadiness of junction, this mode, the mode that originally adopts the bolt to connect has been changed, when improving staff convenience of operation, when connecting and need when two sets of butt joints, accuracy when can improving the installation, thereby improve the holistic result of use of device.

2. Make when further fixing the clamp overall structure when needing to carry out the fixed operation through the locking lever that sets up, cover piece and slide bar etc. and after the installation of fixed clamp, because cover piece sliding connection is on the slide bar, cover piece and locking lever formula structural design as an organic whole, and then under the effect of spacing spring elasticity, make locking lever department insert establish set up corresponding spacing mouthful on executor body shell, in order to accomplish further firm operation, improve fixed clamp overall installation effect.

Drawings

FIG. 1 is a schematic view of the whole three-dimensional structure of the present invention;

fig. 2 is an overall schematic view of a side view profile structure of the present invention;

fig. 3 is an overall schematic view of the partial structure of the front view section of the flow direction tube, the interface and the actuator body of the present invention;

fig. 4 is an overall schematic view of the top view cross-sectional structure of the present invention;

FIG. 5 is a schematic view of the whole front view section of the partial structure of the present invention;

fig. 6 is an enlarged schematic view of a portion a of fig. 4 according to the present invention;

fig. 7 is an enlarged schematic view of the structure at B in fig. 5 according to the present invention.

In the figure: 1. an actuator body; 101. an interface; 102. a flow direction pipe body; 2. fixing the clamp; 201. connecting the pipe orifices; 202. A movable groove; 203. a movable plate; 204. a positioning spring; 205. a protective convex layer; 206. a limiting slide rail; 207. a limiting slide block; 208. a sealing layer; 209. a protective inner cushion; 210. fixing the plug board; 211. a movable handle; 3. a lock lever; 301. an inner tank; 302. a chute; 303. a slide bar; 304. sleeving blocks; 305. a limiting spring; 306. a limiting port; 307. stabilizing the end head; 308. an end plate; 309. fixing the side plate; 310. and (4) clamping teeth.

Detailed Description

Referring to fig. 1 to 7, in an embodiment of the present invention, a novel explosion-proof electric actuator is provided.

In fig. 1, 2, 3, 4 and 6: a novel explosion-proof electric actuator comprises an actuator body 1, wherein the upper end and the lower end of the actuator body 1 are both provided with a port 101, one end of the port 101, which is far away from the actuator body 1, is provided with a flow direction pipe body 102, and a connecting assembly is arranged between the port 101 and the flow direction pipe body 102;

the connecting assembly comprises fixed clamps 2, one ends of the flow direction pipe bodies 102 close to the interfaces 101 are fixedly connected with connecting pipe orifices 201, the other ends of the connecting pipe orifices 201 are inserted into the corresponding openings of the interfaces 101, the fixed clamps 2 are respectively arranged on two sides of the connection positions of the flow direction pipe bodies 102 and the interfaces 101, the front ends and the rear ends of the interiors of the two groups of fixed clamps 2 are respectively provided with movable grooves 202, movable plates 203 are horizontally and movably arranged between the two groups of movable grooves 202, positioning springs 204 are arranged between the movable plates 203 and the movable grooves 202, sealing layers 208 are glued to one ends of the two groups of fixed clamps 2 close to each other, a movable handle 211 is fixedly connected to the middle part of the outer wall of the fixed clamp 2, a fixed inserting plate 210 is fixedly connected to the inner wall of the fixed clamp 2, the other end of the fixed inserting plate 210 penetrates through the interfaces 101 and is inserted into the corresponding grooves formed in the outer walls of the connecting pipe orifices 201, and a fixed assembly is arranged between the fixed clamp 2 and the actuator body 1; wherein formula structural design as an organic whole between connection pipe mouth 201 and the flow direction body 102, insert connection pipe mouth 201 and establish to flow direction body 102 opening part, under the effect of positioning spring 204 elasticity, drive two sets of fixed clamp 2 and carry out the operation fixed to the junction of flow direction body 102 and interface 101, when here is fixed, be fixed mounting between fixed picture peg 210 and the fixed clamp 2, drive fixed picture peg 210 and alternate to interface 101 inslot, then insert and establish connection pipe mouth 201 side and set up corresponding inslot, in order to further improve the steadiness of junction, this mode, the mode that originally adopts the bolt to connect has been changed, when improving staff's convenience of operation, when connecting and need two sets of butt joints, accuracy when can improving the installation, thereby improve the holistic result of use of device, the utility model is suitable for all-round

In fig. 3, 4 and 6: one side of the movable groove 202 is provided with a limiting slide rail 206, the limiting slide rail 206 is connected with a limiting slide block 207 in a sliding manner, and the other end of the limiting slide block 207 is installed on the matched movable plate 203; one end of the fixed clamp 2, which is close to the interface 101 and the flow direction pipe body 102, is glued with a protective inner pad 209, and the protective inner pad 209 is in a mutually-jointed state with the interface 101 and the flow direction pipe body 102; a protective convex layer 205 is arranged between the movable groove 202 and the movable plate 203, one end of the protective convex layer 205 is glued on the inner side wall of the movable groove 202, and the other end of the protective convex layer 205 and the movable plate 203 are in a mutual extrusion state; the protective convex layer 205 is made of rubber, and the inserting end of the fixed inserting plate 210 is arc-shaped; because the limiting slide block 207 is slidably connected inside the limiting slide rail 206, wherein the limiting slide block 207 and the movable plate 203 are designed in an integrated structure, when the movable plate 203 moves, the limiting slide block 207 slides inside the sealing layer 208, so as to ensure the stability of the movable plate 203 in the moving process; when fixed clip 2 is fixed to the junction of interface 101 and flow direction body 102, the outer wall that fills up 209 and this junction in the protection this moment is in the state of laminating mutually, wherein fill up 209 for the design of rubber material in the protection, the frictional force of multiplicable contact surface, make the more firm of junction, this moment when fixed clip 2 is installed, protection convex layer 205 is the rubber material, certain elasticity has, can avoid the in-process that fly leaf 203 and activity groove 202 contacted, easily produce wearing and tearing, the end of inserting of fixed picture peg 210 is the arc design, convenience when can improving the installation.

In fig. 1, 2, 5 and 7: the fixing component comprises a locking rod 3, the front end and the rear end of one side inside the fixing clamp 2 are both provided with inner grooves 301, the locking rod 3 is movably installed inside the corresponding inner grooves 301, one side of each inner groove 301 is provided with a sliding groove 302, the inner wall of each sliding groove 302 is vertically provided with a sliding rod 303, each sliding rod 303 is connected with a sleeve block 304 in a sliding mode, one end of each sleeve block 304 is installed on the locking rod 3, a limiting spring 305 is arranged between each sleeve block 304 and each sliding groove 302, each limiting spring 305 is wound on the corresponding sliding rod 303, one end of each locking rod 3 penetrates through the inner groove 301 and is fixedly connected with an end plate 308, the upper end and the lower end of the actuator body 1 are both provided with a plurality of limiting ports 306, the other end of each locking rod 3 is inserted into the corresponding limiting port 306, the side edge of each end plate 308 is provided with a fixing edge plate 309, one end of each end plate 308, which is close to the fixing clamp 2, and the other end of each clamping tooth 310 is inserted into the corresponding groove arranged on the fixing clamp 2; a stable end head 307 is glued at the inserting end of the lock rod 3, and the material of the stable end head 307 is designed by rubber; after the fixed clamp 2 is installed, because the sleeve block 304 is slidably connected on the sliding rod 303, the sleeve block 304 and the locking rod 3 are structurally designed in an integrated manner, and further under the action of the elastic force of the limiting spring 305, the locking rod 3 is inserted into a limiting opening 306 arranged on the shell of the actuator body 1 correspondingly, so that further stable operation is completed, the integral installation effect of the fixed clamp 2 is improved, the latch 310 can position the end plate 308, and meanwhile, the stability of the joint is improved

The utility model discloses a theory of operation is: the current explosion-proof electric actuator is formed by combining an actuator body 1 and a connector 101, when the explosion-proof electric actuator is used, a flow direction pipe body 102 and the connector 101 are connected, at the moment, through the design of a connecting component, when two groups of the explosion-proof electric actuator need to be connected, an integral structure design is adopted between a connecting pipe orifice 201 and the flow direction pipe body 102, the connecting pipe orifice 201 is inserted to an opening of the flow direction pipe body 102, under the action of the elastic force of a positioning spring 204, two groups of fixing clamps 2 are driven to fix the connection position of the flow direction pipe body 102 and the connector 101, when the explosion-proof electric actuator is fixed, as the fixing inserting plate 210 and the fixing clamps 2 are fixedly arranged, the fixing inserting plate 210 can be driven to be inserted into a groove of the connector 101 and then inserted into a corresponding groove arranged on the side edge of the connecting pipe orifice 201, so as to further improve the stability of the connection position, and the original mode of connecting by adopting bolts is changed, when the two groups of the fixed clamping hoops 2 are connected and need to be butted, the accuracy of installation can be improved, so that the using effect of the whole device is improved, when the device is installed, the sealing layer 208 is arranged at the end, close to the fixed clamping hoops 2, at the two sides, so as to improve the sealing performance of the connection position, when the two groups of the fixed clamping hoops need to be separated, only the moving handle 211 is moved to the end far away from the flow direction pipe body 102 and the interface 101, because the moving handle 211 and the fixed clamping hoops 2 are designed into an integral structure, the movable plate 203 is movably arranged in the movable groove 202, so that the movable plate 203 is driven by force to move in the process of moving the fixed clamping hoops 2, the movable plate 203 is driven to move in the movable groove 202, at the moment, the positioning spring 204 is stretched, the distance between the two groups of the fixed clamping hoops 2 can be adjusted, and the fixed inserting plate 210 is pulled out of the interface 101 and the connecting pipe orifice 201, make flow direction body 102 be in mobilizable state, can be with the operation of carrying out the separation between flow direction body 102 and the interface 101, before this operation, need earlier take out locking lever 3 and establish of inserting in executor body 1 inslot, after the separation, also can wholly remove the operation with fixed clamp 2 to improve the suitability of this subassembly

Furthermore, when the interface 101 and the flow direction tube 102 are connected, the stability after connection can be further improved by the design of the fixing component, thereby ensuring the use effect of the whole device, after the fixing clip 2 is installed, because the sleeve block 304 is connected to the sliding rod 303 in a sliding manner, the sleeve block 304 and the locking rod 3 are designed in an integrated structure, further, under the action of the elastic force of the limiting spring 305, the locking rod 3 is inserted into the corresponding limiting opening 306 arranged on the housing of the actuator body 1, so as to complete further stabilizing operation, improve the whole installation effect of the fixing clip 2, lock the fixing clip, when the locking needs to be released, only the fixing side plate 309 needs to be moved to one end far away from the fixing clip 2, the fixing side plate 309 is installed on the end plate 308, under the action of the force, the sleeve block 304 slides on the sliding rod 303, the fixing end 307 is extruded, the fixing end 307 has certain elasticity, when the extrusion force is applied, the fixing end is deformed, in the process, the fixing spring 305 is extruded, the end 307 is pulled out of the limiting opening 3 together with the inside of the limiting opening 306, so as to be pulled out, the fixing end 307, so as to be moved to the fixing clip 2, the interface can be released, and the fixing clip end 2, and the fixing clip 2 is moved away from the fixing clip 2, and the fixing clip

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and its practical idea with equivalent replacement or change, all should be covered within the protection scope of the present invention.

Claims

1. A novel explosion-proof electric actuator comprises an actuator body (1), and is characterized in that the upper end and the lower end of the actuator body (1) are both provided with a port (101), one end of the port (101) departing from the actuator body (1) is provided with a flow direction pipe body (102), and a connecting assembly is arranged between the port (101) and the flow direction pipe body (102);

coupling assembling includes fixed clamp (2), the one end rigid coupling that flow direction body (102) is close to interface (101) has mouth of connection (201), and the other end of mouth of connection (201) is inserted and is established inside corresponding interface (101) opening, fixed clamp (2) set up respectively in the both sides of flow direction body (102) and interface (101) junction, and are two sets of activity groove (202) have all been seted up to the inside front and back end of fixed clamp (2), and are two sets of horizontal movable mounting has fly leaf (203) between activity groove (202), be provided with between fly leaf (203) and activity groove (202) positioning spring (204), two sets of fixed clamp (2) are close to the one end glue of the other side and have sealing layer (208), fixed clamp (2) outer wall middle part rigid coupling has removal handle (211), fixed clamp (2) inner wall rigid coupling has fixed picture peg (210), and the other end of fixed picture peg (210) runs through and inserts in interface (101) and establish the corresponding inslot of connection mouth of pipe (201) outer wall setting, be provided with fixed clamp (2) and executor (1).

2. The novel explosion-proof electric actuator according to claim 1, characterized in that: one side of the movable groove (202) is provided with a limiting slide rail (206), a limiting slide block (207) is connected inside the limiting slide rail (206) in a sliding manner, and the other end of the limiting slide block (207) is installed on the movable plate (203) matched with the limiting slide block.

3. The novel explosion-proof electric actuator according to claim 1, characterized in that: one end of the fixing clamp (2) close to the interface (101) and one end of the flow direction pipe body (102) are glued with a protective inner pad (209), and the protective inner pad (209) is mutually attached to the interface (101) and the flow direction pipe body (102).

4. The novel explosion-proof electric actuator according to claim 1, characterized in that: a protective convex layer (205) is arranged between the movable groove (202) and the movable plate (203), one end of the protective convex layer (205) is glued on the inner side wall of the movable groove (202), and the other end of the protective convex layer (205) and the movable plate (203) are in a mutual extrusion state.

5. The novel explosion-proof electric actuator according to claim 4, characterized in that: the material of protection convex layer (205) is the design of rubber material, the end of inserting of fixed picture peg (210) is the arc design.

6. The novel explosion-proof electric actuator according to claim 1, characterized in that: the fixing assembly comprises a locking rod (3), the inner grooves (301) are formed in the front end and the rear end of one side of the inside of the fixing clamp (2), the locking rod (3) is movably mounted inside the corresponding inner grooves (301), the sliding groove (302) is formed in one side of the inner grooves (301), the inner wall of the sliding groove (302) is vertically provided with a sliding rod (303), the sliding rod (303) is connected with a sleeve block (304) in a sliding mode, one end of the sleeve block (304) is mounted on the locking rod (3), a limiting spring (305) is arranged between the sleeve block (304) and the sliding groove (302), the limiting spring (305) surrounds the sliding rod (303), one end of the locking rod (3) penetrates through the inner grooves (301) and is fixedly connected with an end plate (308), a plurality of limiting ports (306) are formed in the upper end and the lower end of the actuator body (1), and the other end of the locking rod (3) is inserted inside the limiting port (306) matched with the other end.

7. The novel explosion-proof electric actuator according to claim 6, characterized in that: fixed sideboard (309) are installed to the side of end plate (308), latch (310) are installed to the one end that end plate (308) are close to fixed clamp (2), and the other end of latch (310) inserts and sets up corresponding inslot on establishing fixed clamp (2).

8. The novel explosion-proof electric actuator according to claim 6, characterized in that: the inserting end of the lock rod (3) is glued with a stabilizing end head (307), and the stabilizing end head (307) is made of rubber.