CN214852191U

CN214852191U - Automatic control type electrical equipment for integrated prefabricated pump station

Info

Publication number: CN214852191U
Application number: CN202121111919.XU
Authority: CN
Inventors: 卢俊; 谈隆忠; 郑学山
Original assignee: Nanjing Kelan Water Engineering Equipment Co ltd
Current assignee: Nanjing Kelan Water Engineering Equipment Co ltd
Priority date: 2021-05-22
Filing date: 2021-05-22
Publication date: 2021-11-23
Anticipated expiration: 2031-05-22

Abstract

The utility model relates to an automatic control type electrical equipment for prefabricated pump station of integration relates to the field of pump station equipment technique, and above-mentioned automatic control type electrical equipment includes the cabinet body and door plant, the door plant rotates to be connected on the cabinet body, install the fixture block on the cabinet body, be equipped with the draw-in groove on the door plant, the fixture block is inserted and is located in the draw-in groove, be equipped with spacing hole on the fixture block, sliding connection has the gag lever post on the cell wall of draw-in groove, the gag lever post is inserted and is located spacing downthehole, be equipped with the flexible subassembly that is used for driving the gag lever post and removes on the cell wall of draw-in groove. The door plant of this application all seals fixture block, gag lever post and extensible member in the draw-in groove, helps reducing the erosion of rainwater and sand and dust to fixture block, gag lever post and extensible member, has strengthened the security of the cabinet body.

Description

Automatic control type electrical equipment for integrated prefabricated pump station

Technical Field

The application relates to the field of pump station equipment technology, in particular to automatic control type electrical equipment for an integrated prefabricated pump station.

Background

An integrated prefabricated pump station is a buried sewage and rainwater automatic collection and lifting system. The integrated prefabricated pump station is composed of a barrel, a water pump, a crushing grid, a crawling ladder, a pressure pipeline, a valve, a maintenance platform, an automatic control cabinet and the like, and the whole pump station system is integrated. The automatic control cabinet is an electrical device used for automatically controlling a pump station to work.

In the related art, the automatic control cabinet generally comprises a cabinet body and a cabinet door, wherein the cabinet door is hinged on the cabinet body, and when the cabinet door is closed, the cabinet door is fixed with the cabinet body through a lockset.

In view of the above-mentioned related technologies, the inventor believes that the lock is exposed outside the cabinet and is susceptible to corrosion after being corroded by rain and sand.

SUMMERY OF THE UTILITY MODEL

In order to reduce the easy corrosion's of tool to lock problem of automatic control cabinet, this application provides an automatic control type electrical equipment for prefabricated pump station of integration.

The application provides an automatic control type electrical equipment for prefabricated pump station of integration adopts following technical scheme:

the utility model provides an automatic control type electrical equipment for prefabricated pump station of integration, includes the cabinet body and door plant, the door plant rotates to be connected on the cabinet body, its characterized in that: the improved door cabinet is characterized in that a clamping block is installed on the cabinet body, a clamping groove is formed in the door plate, the clamping block is inserted into the clamping groove, a limiting hole is formed in the clamping block, a limiting rod is connected to the groove wall of the clamping groove in a sliding mode, the limiting rod is inserted into the limiting hole, and a telescopic assembly used for driving the limiting rod to move is arranged on the groove wall of the clamping groove.

Through adopting above-mentioned technical scheme, when the door plant and the butt of the cabinet body, in the fixture block inserted the draw-in groove, extensible member and gag lever post cooperation can be fixed the fixture block on the door plant, help fixing the door plant on the cabinet body, and at this moment, the door plant all seals fixture block, gag lever post and extensible member in the draw-in groove, helps reducing the erosion of rainwater and sand and dust to fixture block, gag lever post and extensible member.

Optionally, the telescopic assembly comprises a straight cylinder, a spring and a pulling-up piece for pulling the limiting rod to move, the straight cylinder is fixedly connected to the door plate, the limiting rod is slidably connected to the inner cylinder wall of the straight cylinder, the spring is arranged in the straight cylinder, one end of the spring is fixedly connected to the inner wall of the straight cylinder, the other end of the spring is fixedly connected to the limiting rod, and the pulling-up piece is installed on the straight cylinder.

By adopting the technical scheme, the spring can automatically push the limiting rod to move towards the direction close to the clamping block, and when the limiting rod is inserted into the limiting hole, the spring is beneficial to reducing the phenomenon that the limiting rod slides out of the limiting hole; the pulling-up piece is used for pulling the limiting rod to slide in the straight cylinder, so that the limiting rod can be separated from the clamping block, and the door plate can rotate.

Optionally, the pulling-up member includes a winding motor, a winding reel and a flexible cord, the winding motor is installed on the outer wall of the straight drum, the winding reel is fixedly connected to a motor shaft of the winding motor, a drum wall of the straight drum is provided with a cord hole, the flexible cord is arranged in the cord hole in a penetrating manner, and the limiting rod and the winding reel are both fixedly connected with the flexible cord.

Through adopting above-mentioned technical scheme, when the spiral motor drive reel rotated, the patchcord winding was on the reel, and the patchcord can spur the gag lever post and remove, helped separating gag lever post and fixture block.

Optionally, be equipped with on the cabinet body and be used for driving door plant pivoted driving piece, the driving piece is including rotating motor, master gear, rotation ring gear and pivot, pivot fixed connection is on the door plant, be equipped with the turn trough on the cabinet body, the pivot is inserted and is located the turn trough in, it locates in the pivot to rotate the ring gear cover, rotation ring gear and pivot fixed connection, it installs on the cabinet body to rotate the motor, master gear fixed connection is on the motor shaft that rotates the motor, master gear and rotation ring gear meshing.

Through adopting above-mentioned technical scheme, rotating motor, master gear and rotation ring gear cooperation can drive the pivot and rotate, can drive the door plant and rotate automatically, help practicing thrift the manpower, raise the efficiency.

Optionally, a sealing ring is fixedly connected to the door plate, a sealing groove is formed in the cabinet body, when the limiting rod is inserted into the limiting hole, the sealing ring is inserted into the sealing groove, and the sealing ring abuts against the peripheral wall of the sealing groove.

Through adopting above-mentioned technical scheme, it is internal that the sealing washer can reduce rainwater and sand and dust and get into the cabinet from the gap between the door plant and the cabinet body, helps protecting the internal equipment of cabinet, has improved the security of the cabinet body.

Optionally, the cabinet body is provided with a ventilation hole penetrating through the solid side wall, an exhaust fan is installed on the hole wall of the ventilation hole, and the cabinet body is provided with a dust blocking net for blocking the ventilation hole.

Through adopting above-mentioned technical scheme, the exhaust fan helps accelerating to give off the internal heat of cabinet, and it is internal that the dust blocking net helps reducing grit and dust entering cabinet, and consequently, exhaust fan and dust blocking net all help reducing the internal equipment of cabinet and damage.

Optionally, install the carbon dioxide fluid reservoir on the inner wall of the cabinet body, install the liquid pump on the carbon dioxide fluid reservoir, be connected with the spray tube on the liquid pump, the spray tube is inserted and is located in the carbon dioxide fluid reservoir, install automatic control valve on the spray tube, install smoke alarm on the inner wall of the cabinet body, smoke alarm and liquid pump all are connected with automatic control valve electricity.

By adopting the technical scheme, the smoke alarm can automatically monitor whether smoke is generated in the cabinet body, and is helpful for prompting staff that a fire disaster possibly occurs in the cabinet body; when the smoke alarm detects smoke in the cabinet body, the liquid pump can spray liquid carbon dioxide in the carbon dioxide liquid tank, so that the oxygen content in the cabinet body is reduced, and fire extinguishing is facilitated; the automatic control valve helps to reduce the random ejection of liquid carbon dioxide from the carbon dioxide tank.

Optionally, the cabinet body is provided with a mounting groove, and the cabinet body is detachably connected with a cover plate for sealing the mounting groove.

Through adopting above-mentioned technical scheme, the mounting groove helps under the condition that the door plant can not be opened fast, installation or maintenance smoke alarm and liquid pump.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the door plate, the clamping block, the limiting rod and the telescopic piece are all sealed in the clamping groove, so that the erosion of rainwater and sand dust to the clamping block, the limiting rod and the telescopic piece is reduced;

2. the door plate fixing device has the advantages that the straight cylinder, the spring, the winding motor, the winding reel and the flexible wire are arranged, so that the limiting rod can be driven to move towards the direction close to or far away from the clamping block, and the door plate is favorably fixed on the cabinet body;

3. this application sets up carbon dioxide fluid reservoir, liquid pump, spray tube, automatic control valve and smoke alarm, can whether the internal conflagration of taking place of automatic monitoring cabinet to in time put out the flame, help improving the security performance of the cabinet body.

Drawings

Fig. 1 is a schematic structural diagram of an automatic control type electrical device for an integrated prefabricated pump station according to an embodiment of the present application.

Fig. 2 is an exploded view of the telescoping assembly of an embodiment of the present application.

Fig. 3 is a top view of an automatically controlled electrical device for an integrated prefabricated pump station according to an embodiment of the present application.

Fig. 4 is a sectional view taken along line a-a of fig. 3.

Fig. 5 is a view from direction B in fig. 4.

Fig. 6 is an exploded view of the cabinet and the cover according to the embodiment of the present disclosure.

Fig. 7 is a view in the direction of C in fig. 6.

Figure 8 is a schematic diagram of the structure of a smoke alarm of an embodiment of the application.

Description of reference numerals: 1. a cabinet body; 11. a clamping block; 111. a limiting hole; 12. rotating the groove; 13. sealing the groove; 14. a vent hole; 15. an exhaust fan; 16. a dust blocking net; 17. mounting grooves; 171. abutting against the ring groove; 172. nailing holes; 18. a cover plate; 181. a screw; 19. an installation port; 110. accommodating grooves; 2. a door panel; 21. a card slot; 211. a limiting rod; 22. a seal ring; 3. a telescoping assembly; 31. a straight cylinder; 311. a wire hole; 32. a spring; 33. pulling up the piece; 331. a wire winding motor; 332. a spool; 3321. a pedestal; 3322. a shaft lever; 333. a flexible wire; 4. a drive member; 41. rotating the motor; 42. a main gear; 43. rotating the toothed ring; 44. a rotating shaft; 5. a carbon dioxide liquid tank; 51. a liquid pump; 52. a nozzle; 521. an automatic control valve; 6. a smoke alarm.

Detailed Description

The present application is described in further detail below with reference to figures 1-8.

The embodiment of the application discloses an automatic control type electrical equipment for prefabricated pump station of integration. Referring to fig. 1 and 2, the automatic control type electrical equipment for the integrated prefabricated pump station comprises a cabinet body 1, a door plate 2, a clamping block 11, a limiting rod 211 and a telescopic assembly 3, wherein the door plate 2 is rotatably connected to the front surface of the cabinet body 1, the front surface of the cabinet body 1 is provided with a mounting opening 19, and the door plate 2 is used for sealing the mounting opening 19; the welding of the positive right side of the cabinet body 1 has fixture block 11, is equipped with draw-in groove 21 on the door plant 2, and gag lever post 211 sets up in draw-in groove 21 along vertical direction, and flexible subassembly 3 is installed on the cell wall of draw-in groove 21, and flexible subassembly 3 links to each other with gag lever post 211, and the upper surface of fixture block 11 is equipped with spacing hole 111.

When door plant 2 and the positive butt of the cabinet body 1, the fixture block 11 is inserted and is located in draw-in groove 21, and simultaneously, gag lever post 211 is relative with spacing hole 111, then starts telescopic component 3, and telescopic component 3 drive gag lever post 211 removes, and gag lever post 211 inserts in spacing hole 111.

Referring to fig. 1 and 2, the telescopic assembly 3 includes a straight tube 31, a spring 32 and a pulling member 33, the straight tube 31 is welded on the groove wall of the slot 21 along the vertical direction, and the spring 32 is located inside the straight tube 31; an opening (not shown in the figure) is arranged on the bottom wall of the straight cylinder 31, the limiting rod 211 is inserted into the straight cylinder 31 from the bottom end of the straight cylinder 31, the bottom end of the spring 32 is welded with the limiting rod 211, and the top end of the spring 32 is welded with the inner top wall of the straight cylinder 31.

The pulling-up member 33 comprises a winding motor 331, a winding shaft 332 and a flexible wire 333, the winding motor 331 is riveted on the outer top wall of the straight cylinder 31, the winding shaft 332 comprises a shaft bracket 3321 and a shaft rod 3322, the shaft bracket 3321 is welded on the outer top wall of the straight cylinder 31, the shaft rod 3322 is rotatably connected on the shaft bracket 3321, and the right end of the shaft rod 3322 is welded with a motor shaft of the winding motor 331; the flexible wire 333 is wound on the shaft rod 3322, the top wall of the straight cylinder 31 is provided with a wire hole 311, the flexible wire 333 is inserted into the wire hole 311, and the flexible wire 333 is bonded with the limiting rod 211.

Referring to fig. 1 and 2, a circle of sealing grooves 13 is formed in the front face of the cabinet body 1 along the circumferential direction of the mounting opening 19, a sealing ring 22 is arranged on the door panel 2, and the sealing ring 22 is a rubber ring.

When the door panel 2 abuts against the front surface of the cabinet body 1, the sealing ring 22 is inserted into the sealing groove 13, and meanwhile, the sealing ring 22 is elastically deformed, so that the sealing ring 22 abuts against the peripheral wall of the sealing groove 13.

Referring to fig. 3 and 4, the cabinet 1 is provided with a driving member 4, and the driving member 4 is connected to the left end of the door panel 2.

Referring to fig. 5, the driving member 4 includes a rotating motor 41, a main gear 42, a rotating ring gear 43 and a rotating shaft 44, an accommodating groove 110 is provided on an inner top wall of the cabinet 1, the rotating motor 41 is riveted on a groove wall of the accommodating groove 110, and the main gear 42 is welded on a motor shaft of the rotating motor 41; one end of the rotating shaft 44 is welded on the door panel 2, the inner top wall of the cabinet body 1 is provided with a rotating groove 12 communicated with the accommodating groove 110, one end of the rotating shaft 44 far away from the door panel 2 is inserted into the rotating groove 12, the rotating shaft 44 is abutted against the groove wall of the rotating groove 12, one end of the rotating shaft 44 far away from the door panel 2 extends into the accommodating groove 110, the rotating gear ring 43 is sleeved on the rotating shaft 44, the rotating gear ring 43 is welded with the rotating shaft 44, and the rotating gear ring 43 is meshed with the main gear 42.

Referring to fig. 6 and 7, a mounting groove 17 is formed in the back of the cabinet body 1, the mounting groove 17 is communicated with the inside of the cabinet body 1, an abutting ring groove 171 is formed in the peripheral wall of the mounting groove 17 along the circumferential direction of the mounting groove 17, and a nail hole 172 is formed in the bottom wall of the abutting ring groove 171; the back of the cabinet body 1 is provided with a cover plate 18, the cover plate 18 is arranged in the abutting annular groove 171, the cover plate 18 abuts against the peripheral wall of the abutting annular groove 171, the cover plate 18 is in threaded connection with a screw 181, the screw 181 is inserted into the screw hole 172, and the screw 181 is in threaded connection with the hole wall of the screw hole 172.

The back of the cabinet body 1 is provided with a vent hole 14, the vent hole 14 is positioned above the mounting groove 17, and the vent hole 14 is communicated with the interior of the cabinet body 1; an exhaust fan 15 is arranged on the cabinet body 1, the exhaust fan 15 is positioned in the vent hole 14, and the peripheral wall of the shell of the exhaust fan 15 is welded with the peripheral wall of the vent hole 14; the back of the cabinet body 1 is provided with a dust blocking net 16, the dust blocking net 16 blocks the vent hole 14, and the dust blocking net 16 is welded with the shell of the exhaust fan 15.

Referring to fig. 7, a carbon dioxide liquid tank 5 is riveted on the bottom wall in the cabinet body 1, liquid carbon dioxide is filled in the carbon dioxide liquid tank 5, a liquid pump 51 is riveted on the top wall of the carbon dioxide liquid tank 5, the liquid pump 51 is a pressure pump, a spray pipe 52 is inserted into the liquid pump 51, the bottom end of the spray pipe 52 is inserted into the carbon dioxide liquid tank 5, an automatic control valve 521 is installed at the top end of the spray pipe 52, and the automatic control valve 521 is an electromagnetic valve.

Referring to fig. 8, a smoke alarm 6 is adhered to the inner top wall of the cabinet 1, and both the smoke alarm 6 and the liquid pump 51 are electrically connected with an automatic control valve 521.

The implementation principle of the automatic control type electrical equipment for the integrated prefabricated pump station is as follows: when the rotating motor 41 is started, the rotating motor 41, the main gear 42 and the rotating gear ring 43 are matched to drive the door panel 2 to rotate around the rotating shaft 44, and when the door panel 2 is abutted against the front surface of the cabinet body 1, the sealing ring 22 is inserted into the sealing groove 13, and the rotating motor 41 is closed.

Then, the winding motor 331 is started, the winding motor 331 drives the shaft 3322 to rotate, the spring 32 automatically pushes the limiting rod 211 to move towards the direction close to the latch 11, when the limiting rod 211 is inserted into the limiting hole 111, the winding motor 331 is turned off, and the door panel 2 is fixed with the cabinet 1.

When rainwater and sand fall on the cabinet body 1 and the door plate 2, the door plate 2 and the cabinet body 1 prevent rainwater and sand from entering the clamping groove 21, and erosion of the winding motor 331, the limiting rod 211 and the clamping block 11 by the rainwater and the sand is reduced.

When the mounting opening 19 needs to be opened, the winding motor 331 is started to rotate reversely, the flexible wire 333 pulls the limiting rod 211 to move towards the direction far away from the fixture block 11, and when the limiting rod 211 slides out of the limiting hole 111, the winding motor 331 is closed; the rotating motor 41 is started again, the door panel 2 rotates reversely, and then the mounting opening 19 can be opened.

When the smoke alarm 6 senses that smoke exists in the cabinet body 1, the control system controls the smoke alarm 6 to automatically alarm, meanwhile, the control system controls the liquid pump 51 and the automatic control valve 521 to be opened, the liquid pump 51 sprays carbon dioxide into the cabinet body 1 through the spray pipe 52, and the carbon dioxide is changed into a gaseous state, so that flames are extinguished.

When the door plate 2 cannot be rotated quickly and the smoke alarm 6 or the liquid pump 51 needs to be repaired, the screw 181 is taken down from the cover plate 18, the cover plate 18 is taken down from the cabinet body 1, and then the smoke alarm 6 or the liquid pump 51 can be repaired from the installation groove 17.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic control type electrical equipment for prefabricated pump station of integration, includes the cabinet body (1) and door plant (2), door plant (2) rotate to be connected on the cabinet body (1), its characterized in that: install fixture block (11) on the cabinet body (1), be equipped with draw-in groove (21) on door plant (2), fixture block (11) are inserted and are located in draw-in groove (21), be equipped with spacing hole (111) on fixture block (11), sliding connection has gag lever post (211) on the cell wall of draw-in groove (21), gag lever post (211) are inserted and are located in spacing hole (111), be equipped with flexible subassembly (3) that are used for driving gag lever post (211) and remove on the cell wall of draw-in groove (21).

2. The automatic control type electrical equipment for the integrated prefabricated pump station according to claim 1, is characterized in that: the telescopic component (3) comprises a straight cylinder (31), a spring (32) and a pulling-up piece (33) used for pulling the limiting rod (211) to move, the straight cylinder (31) is fixedly connected onto the door plate (2), the limiting rod (211) is slidably connected onto the inner cylinder wall of the straight cylinder (31), the spring (32) is arranged in the straight cylinder (31), one end of the spring (32) is fixedly connected with the inner wall of the straight cylinder (31), the other end of the spring (32) is fixedly connected with the limiting rod (211), and the pulling-up piece (33) is installed on the straight cylinder (31).

3. The automatic control type electrical equipment for the integrated prefabricated pump station according to claim 2, characterized in that: the pulling-up piece (33) comprises a winding motor (331), a winding shaft (332) and a flexible wire (333), the winding motor (331) is installed on the outer wall of the straight cylinder (31), the winding shaft (332) is fixedly connected to a motor shaft of the winding motor (331), a wire hole (311) is formed in the cylinder wall of the straight cylinder (31), the flexible wire (333) penetrates through the wire hole (311), and the limiting rod (211) and the winding shaft (332) are fixedly connected with the flexible wire (333).

4. The automatic control type electrical equipment for the integrated prefabricated pump station according to claim 1, is characterized in that: be equipped with on the cabinet body (1) and be used for driving door plant (2) pivoted driving piece (4), driving piece (4) are including rotating motor (41), master gear (42), rotation ring gear (43) and pivot (44), pivot (44) fixed connection is on door plant (2), be equipped with on the cabinet body (1) and change groove (12), pivot (44) are inserted and are located in change groove (12), rotate ring gear (43) cover and locate on pivot (44), rotate ring gear (43) and pivot (44) fixed connection, install on the cabinet body (1) rotation motor (41), master gear (42) fixed connection is on the motor shaft that rotates motor (41), master gear (42) and rotation ring gear (43) mesh.

5. The automatic control type electrical equipment for the integrated prefabricated pump station according to claim 1, is characterized in that: fixedly connected with sealing washer (22) on door plant (2), be equipped with sealed recess (13) on the cabinet body (1), work as when gag lever post (211) are inserted and are located spacing hole (111), sealing washer (22) are inserted and are located in sealed recess (13), sealing washer (22) and the perisporium butt of sealed recess (13).

6. The automatic control type electrical equipment for the integrated prefabricated pump station according to claim 1, is characterized in that: be equipped with ventilation hole (14) that run through the solid lateral wall on the cabinet body (1), install exhaust fan (15) on the pore wall of ventilation hole (14), be equipped with dust blocking net (16) that are used for shutoff ventilation hole (14) on the cabinet body (1).

7. The automatic control type electrical equipment for the integrated prefabricated pump station according to claim 1, is characterized in that: install carbon dioxide fluid reservoir (5) on the inner wall of the cabinet body (1), install liquid pump (51) on carbon dioxide fluid reservoir (5), be connected with spray tube (52) on liquid pump (51), spray tube (52) are inserted and are located in carbon dioxide fluid reservoir (5), install automatic control valve (521) on spray tube (52), install smoke alarm (6) on the inner wall of the cabinet body (1), smoke alarm (6) and liquid pump (51) all are connected with automatic control valve (521) electricity.

8. The automatic control type electrical equipment for the integrated prefabricated pump station according to claim 7, wherein: the improved wardrobe is characterized in that a mounting groove (17) is formed in the wardrobe body (1), and a cover plate (18) used for sealing the mounting groove (17) is detachably connected to the wardrobe body (1).