CN217933507U

CN217933507U - From opening and stopping fire pump with inductive switch protect function

Info

Publication number: CN217933507U
Application number: CN202222136076.XU
Authority: CN
Inventors: 钟军
Original assignee: Monot Pump Group Co ltd
Current assignee: Monot Pump Group Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2022-11-29
Anticipated expiration: 2032-08-15

Abstract

The utility model provides a stop fire pump certainly with inductive switch safeguard function, including the motor that is used for the drive pump body, install on the motor and be used for controlling motor moving inductive switch casing, be equipped with the protection casing rather than the looks adaptation on the inductive switch casing, still be equipped with spacing subassembly between inductive switch casing and the protection casing, spacing subassembly includes the annular fixed plate and the upper cover plate of looks adaptation, and the stopper of cover on annular fixed plate and the upper cover plate is established to the cover, the fillet has been seted up on the top of stopper, set up the spacing hole with fillet looks adaptation on the upper cover plate, still be connected with horizontal spring between stopper and the inductive switch casing, and it has the apron still to articulate on the protection casing. Compare in prior art, this application fire pump inductive switch life is series problems such as short, has improved the economic benefits of fire pump.

Description

From opening and stopping fire pump with inductive switch protect function

Technical Field

The utility model relates to a fire pump field especially relates to a stop fire pump from opening with inductive switch protect function.

Background

The pump is divided into different types according to different classification modes, has the characteristics of full sealing, no leakage and corrosion resistance, is widely applied to environmental protection, water treatment, fire fighting and other departments for pumping various liquids, is an ideal pump for creating a non-leakage and non-pollution civilized workshop and a civilized factory, is used for a fire fighting system, and has almost the same pump type but different lift and flow.

In the prior art, chinese patent document with publication number CN214304404U proposes a fire pump with an automatic start-stop device, which is provided with an induced draft fan, an inductive switch, a level gauge and the like, and has the characteristics of excellent motor heat dissipation and sufficient reservoir water quantity, and realizes automatic water feeding to a reservoir, but in practical application, because the inductive switch is always exposed in the external environment, along with the increase of service time, the inductive switch is easily affected by dust coverage, and lacks a corresponding protection mechanism, which leads to the shortening of the service life of the inductive switch, therefore, the application discloses a self-start-stop fire pump with an inductive switch protection function to meet the long-time use requirement of the fire pump.

SUMMERY OF THE UTILITY MODEL

The utility model aims at prior art's weak point, provide a stop fire pump certainly with inductive switch protect function, solved among the prior art and defended pump inductive switch life series problems such as short.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a start from opening and stop fire pump with inductive switch protect function, is including the motor that is used for driving the pump body, install on the motor and be used for control motor moving inductive switch casing, be equipped with the protection casing rather than the looks adaptation on the inductive switch casing, the inductive switch casing with still be equipped with spacing subassembly between the protection casing, spacing subassembly includes the annular fixed plate and the upper cover plate of looks adaptation, and the cover is established annular fixed plate with stopper on the upper cover plate, the fillet has been seted up on the top of stopper, seted up on the upper cover plate with the spacing hole of fillet looks adaptation, the stopper with still be connected with horizontal spring between the inductive switch casing, just it has the apron to hinge still on the protection casing.

Preferably, the protective cover is slidably sleeved on the induction switch shell, the annular fixing plate is fixedly sleeved on the outer wall of the induction switch shell, and the upper cover plate is fixedly sleeved on the outer wall of the protective cover and attached to the annular fixing plate.

Preferably, the limiting block is slidably sleeved on the annular fixing plate, and the top end of the limiting block penetrates through the annular fixing plate and the limiting hole and is clamped on the upper cover plate.

Preferably, the bottom fixedly connected with extension piece of annular fixed plate, the extension piece with the same horizontal connecting rod of fixedly connected with between the lateral wall of inductive switch casing, stopper slip cap is established again on the horizontal connecting rod, just horizontal spring slip cap is established on the horizontal connecting rod, horizontal spring's both ends are connected respectively the inductive switch casing with on the stopper.

Preferably, it is equipped with the release link still to slide the cover on the extension piece, the both ends homoenergetic of release link runs through the extension piece extends to respectively outside the both sides of extension piece, the one end of release link is connected on the stopper, the other end of release link is connected with the cap that resets.

Preferably, the bottom of the annular fixing plate is fixedly connected with a plurality of vertical cylinders which are uniformly distributed, vertical springs are arranged in the vertical cylinders, and the top ends of the vertical springs are fixedly connected with elastic pieces which are in contact with the bottom of the upper cover plate.

Preferably, a rectangular hole is formed in the top end of the protective cover, the cover plate is hinged in the rectangular hole, a baffle is further connected to the inner wall of one side of the rectangular hole, the other end of the cover plate is located on the baffle, and a pull ring is further arranged on the cover plate.

The beneficial effects of the utility model reside in that:

(1) The utility model discloses an aim at directly over the inductive switch casing, push down the protection casing, spacing hole on the upper cover plate is preferred and the fillet contact on the stopper, move down along with lasting of protection casing, make the stopper move to one side under the direction of horizontal connecting rod, and compress horizontal spring, after the top of stopper runs through spacing hole completely, under horizontal spring's elastic action, make stopper reverse movement, and through spacing hole and the complete block of upper cover plate, realize the quick installation of protection casing, a plurality of perpendicular spring compression deformation this moment, the top of shell fragment flushes and laminates mutually with the bottom of upper cover plate with the top of annular fixed plate just, and is same, when needing to dismantle the protection casing, through pressing the emission that resets to one side, make the release link promote the stopper to one side removal near the inductive switch casing, thereby relieve the limiting displacement in its up to spacing hole, and then under the elastic action of a plurality of perpendicular springs, bounce the protection casing is initiatively taken turns, realize quick dismantlement, in prior art, not only improve inductive switch's life, can also realize the quick dismouting of protection casing, make things convenient for the regular maintenance fire pump.

(2) The utility model discloses a set up the protection casing, cover it on the inductive switch casing, protect inductive switch, play dustproof effect of draining to improve fire pump's whole life, through setting up articulated apron, when making things convenient for artifical manual intervention control inductive switch, only need carry and draw the pull ring, the upset apron can be operated, realizes convenient operation, has improved whole fire pump's practicality.

To sum up, the utility model has the advantages of improve fire pump life, convenient operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a part of the three-dimensional structure of the present invention;

fig. 3 is a schematic view of a cut-away structure of the induction switch housing of the present invention;

fig. 4 is a schematic view of the protective cover of the present invention showing a cut-open structure.

Reference numerals: 1. a pump body; 2. a motor; 3. an inductive switch housing; 4. a protective cover; 5. an annular fixed plate; 6. an upper cover plate; 7. a lengthening block; 8. a limiting block; 9. a horizontal spring; 10. a reset cap; 11. a vertical cylinder; 12. a vertical spring; 13. a spring plate; 14. a cover plate; 15. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

As shown in fig. 1-4, this embodiment provides a self-starting and stopping fire pump with induction switch protection function, including the motor 2 that is used for driving the pump body 1, install on the motor 2 and be used for controlling motor 2 moving induction switch casing 3, be equipped with the protection casing 4 rather than the looks adaptation on induction switch casing 3, still be equipped with spacing subassembly between induction switch casing 3 and the protection casing 4, spacing subassembly includes annular fixed plate 5 and the upper cover plate 6 of looks adaptation, and the cover is established stopper 8 on annular fixed plate 5 and the upper cover plate 6, the fillet has been seted up on stopper 8's top, set up the spacing hole with fillet looks adaptation on the upper cover plate 6, still be connected with horizontal spring 9 between stopper 8 and the induction switch casing 3, and still articulated apron 14 on the protection casing 4, during the use, through setting up protection casing 4, cover it on induction switch casing 3, protect induction switch, play dustproof drainage effect, thereby improve the whole life of fire pump, through setting up apron 14, be convenient for manual work open protection casing 4, manual control induction switch, furthermore, through setting up spacing subassembly, be convenient for the protection casing 4, make things convenient for maintenance dismouting, improve the convenience of regular maintenance induction switch when operation.

As a preferred embodiment in this embodiment, referring to fig. 2-4, a protective cover 4 is slidably sleeved on an inductive switch housing 3, an annular fixing plate 5 is fixedly sleeved on an outer wall of the inductive switch housing 3, an upper cover plate 6 is fixedly sleeved on the outer wall of the protective cover 4 and is attached to the annular fixing plate 5, a limiting block 8 is slidably sleeved on the annular fixing plate 5, a top end of the limiting block 8 penetrates through the annular fixing plate 5 and a limiting hole and is clamped on the upper cover plate 6, an extension block 7 is fixedly connected to a bottom of the annular fixing plate 5, the same horizontal connecting rod is fixedly connected between the extension block 7 and a side wall of the inductive switch housing 3, the limiting block 8 is slidably sleeved on the horizontal connecting rod, a horizontal spring 9 is slidably sleeved on the horizontal connecting rod, two ends of the horizontal spring 9 are respectively connected to the inductive switch housing 3 and the limiting block 8, a reset rod is further slidably sleeved on the extension block 7, the two ends of the reset rod can penetrate through the extension block 7 and respectively extend out of the two sides of the extension block 7, one end of the reset rod is connected to the limiting block 8, the other end of the reset rod is connected with a reset cap 10, the bottom of the annular fixing plate 5 is fixedly connected with a plurality of vertical cylinders 11 which are uniformly distributed, vertical springs 12 are arranged in the vertical cylinders 11, the top ends of the vertical springs 12 are fixedly connected with elastic pieces 13 which are contacted with the bottom of the upper cover plate 6, when the protective cover 4 is installed, the protective cover is aligned to the position right above the induction switch shell 3, the protective cover 4 is pressed downwards, the limiting hole on the upper cover plate 6 is preferentially contacted with a round corner on the limiting block 8, the limiting block 8 moves downwards along with the continuous downward movement of the protective cover 4 under the guiding of the horizontal connecting rod, the horizontal spring 9 is compressed, and after the top end of the limiting block 8 completely penetrates through the limiting hole, under the elastic force action of the horizontal spring 9, make 8 reverse migration of stopper, and block with upper cover plate 6 completely through spacing hole, realize the quick installation of protection casing 4, a plurality of perpendicular spring 12 compression deformation this moment, the top of shell fragment 13 flushes and laminates mutually with the bottom of upper cover plate 6 with the top of annular fixed plate 5 just, and is same, when needing to dismantle protection casing 4, through pressing down to one side and restoring to the throne and emit 10, make the release link promote stopper 8 to the lateral shifting that is close to inductive switch casing 3, thereby remove the limiting displacement in its upper end to spacing hole, and then under the spring action of a plurality of perpendicular spring 12, bounce protection casing 4 initiative, realize quick dismantlement, compare in prior art, inductive switch's life has not only been improved, can also realize the quick dismouting of protection casing 4, make things convenient for the regularly maintained fire pump.

As an optimal implementation manner in this embodiment, refer to fig. 4, the rectangular hole has been seted up on the top of protection casing 4, apron 14 articulates in the rectangular hole, and still is connected with the baffle on one side inner wall of rectangular hole, the other end of apron 14 is located the baffle, still be equipped with pull ring 15 on the apron 14, through setting up articulated apron 14, when making things convenient for artifical manual intervention control inductive switch, only need carry and draw pull ring 15, flip cover 14 realizes convenient operation, has improved the practicality of whole fire pump.

Working procedure

When installing protection casing 4, aim at it directly over inductive switch casing 3, protection casing 4 pushes down, spacing hole on upper cover plate 6 is preferred to be in contact with the fillet on stopper 8, move down along with the continuation of protection casing 4, make stopper 8 move to one side under the direction of horizontal connecting rod, and compress horizontal spring 9, after the spacing hole is run through completely to the top of stopper 8, under the spring action of horizontal spring 9, make stopper 8 reverse movement, and through spacing hole and upper cover plate 6 complete block, realize the quick installation of protection casing 4, a plurality of vertical spring 12 compression deformation this moment, the top of shell fragment 13 just flushes and laminates with the bottom of upper cover plate 6 with the top of annular fixed plate 5, and the same, when needing to dismantle protection casing 4, through pressing reset cap 10 to one side, make the release lever promote stopper 8 to move to the one side that is close to inductive switch casing 3, thereby relieve the limiting displacement of its upper end to spacing hole, and then under the spring action of a plurality of vertical spring 12, with protection casing 4 initiative play, realize quick dismantlement, compare in prior art, not only improve the life who realizes inductive switch, the convenient maintenance of protection casing 4, regular maintenance.

Through setting up protection casing 4, cover it on inductive switch casing 3, protect inductive switch, play dustproof effect of draining to improve fire pump's whole life, through setting up articulated apron 14, when making things convenient for artifical manual intervention control inductive switch, only need carry and draw pull ring 15, flip cover 14 can operate, realize convenient operation, improved whole fire pump's practicality.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a start and stop fire pump certainly with inductive switch protect function, a serial communication port, including the motor that is used for the drive pump body, install on the motor and be used for control motor moving inductive switch casing, be equipped with the protection casing rather than the looks adaptation on the inductive switch casing, the inductive switch casing with still be equipped with spacing subassembly between the protection casing, spacing subassembly includes the annular fixed plate and the upper cover plate of looks adaptation, and the cover is established annular fixed plate with stopper on the upper cover plate, the fillet has been seted up on the top of stopper, seted up on the upper cover plate with the spacing hole of fillet looks adaptation, the stopper with still be connected with horizontal spring between the inductive switch casing, just it has the apron still to articulate on the protection casing.

2. The automatic start-stop fire pump with the induction switch protection function as claimed in claim 1, wherein the protective cover is slidably sleeved on the induction switch casing, the annular fixing plate is fixedly sleeved on the outer wall of the induction switch casing, and the upper cover plate is fixedly sleeved on the outer wall of the protective cover and attached to the annular fixing plate.

3. The automatic fire pump that opens and stops with inductive switch safeguard function of claim 2, characterized in that, stopper slip cover establish on the annular fixed plate, just the top of stopper run through the annular fixed plate with spacing hole and block establish on the upper cover plate.

4. The fire pump of starting and stopping certainly with inductive switch protect function of claim 3, characterized in that, the bottom fixedly connected with extension piece of annular fixed plate, extension piece with the same horizontal connecting rod of fixedly connected with between the lateral wall of inductive switch casing, stopper slip cap establish again on the horizontal connecting rod, just horizontal spring slip cap establish on the horizontal connecting rod, the both ends of horizontal spring connect respectively inductive switch casing with on the stopper.

5. The self-starting fire pump with the induction switch protection function is characterized in that a reset rod is further slidably sleeved on the extension block, two ends of the reset rod can penetrate through the extension block and respectively extend to the two sides of the extension block, one end of the reset rod is connected to the limiting block, and the other end of the reset rod is connected with a reset cap.

6. The automatic start-stop fire pump with the induction switch protection function as claimed in claim 4, wherein the bottom of the annular fixing plate is fixedly connected with a plurality of vertical cylinders which are uniformly distributed, vertical springs are arranged in the vertical cylinders, and spring pieces which are in contact with the bottom of the upper cover plate are fixedly connected to the top ends of the vertical springs.

7. The automatic fire pump that opens and shuts with inductive switch safeguard function of claim 2, characterized in that, the top of protection casing has seted up the rectangular hole, the apron articulates in the rectangular hole, and still be connected with the baffle on one side inner wall of rectangular hole, the other end of apron is located on the baffle, still be equipped with the pull ring on the apron.