CN209873952U - High-safety water tank - Google Patents

Abstract

The utility model discloses a high-safety water tank, which comprises a tank body, wherein the top of the tank body is provided with an inspection manhole which can be used for people to pass in and out, the inspection manhole is sealed by a manhole cover, the tank body is provided with a mounting ring along the edge of the inspection manhole, the mounting ring is provided with a flange higher than the upper surface of the tank body, the top of the flange is provided with a sealing layer, the manhole cover is rotatably connected with the tank body, the manhole cover is downwards provided with two concentric annular baffles, the two baffles enclose a clamping groove matched with the flange, and a locking part is arranged between the manhole cover and the tank body; an inner cover is arranged at the lower part of the mounting ring, a storage box is arranged on the inner cover, and a hasp component is arranged between the inner cover and the mounting ring; the top of the box body is provided with a camera. Through the setting, the annular baffle through manhole cover itself forms a primary seal with the flange cooperation of collar, makes the pollution source of infiltration can be kept apart by the inner cup and collect in the containing box through the setting of inner cup, has improved the security of water tank.

Description

High-safety water tank

Technical Field

The utility model belongs to the technical field of the water tank technique and specifically relates to a high security water tank is related to.

Background

In the present life water supply, all need dispose the water storage regulation water tank that has certain volume in the water supply equipment that needs to possess the regulation ability, dispose the inspection manhole on the water tank to through the lid will overhaul simple the sealing of carrying on of manhole and handle. The maintenance manhole that so sets up, when rainy weather, because inside the gap infiltration water tank of manhole cover may be followed to the rainwater for the rainwater causes the pollution of natural factor to the water of the inside storage of water tank. On the other hand, as the manhole cover simply seals the inspection manhole, the water tank can be easily opened by general people, the relative safety protection measures are poor, and certain artificial potential safety hazards also exist in the stored water in the water tank. For example, the following examples: in 2007, 9 months, large-scale collective food poisoning events occurred in traditional Chinese medicine research institute of Heilongjiang province, and more than 200 people were poisoned. According to investigation, a hospital canteen takes water in a water tank exposed at the first floor to prepare rice porridge, a police detects fluoroacetamide (raticide) in the water tank, and the water tank is determined to be deliberately filled with the raticide by the police. In order to ensure the water safety, the safety of the water tank in the prior art needs to be improved urgently.

Refer to the chinese patent with the publication number CN202784445U, the technical scheme provides a special cover for a manhole of a molten glass tank, including a tank cover plate, a manhole cover, a rotating shaft, a cover flange and a groove, and is characterized in that the tank cover plate, the manhole and the cover flange are of an integral structure, the middle of the tank cover plate is provided with the manhole, the manhole protrudes upwards along the surface of the tank cover plate to form a circular ring-shaped hole, the periphery of the tank cover plate is provided with the cover flange, the height of the cover flange is lower than that of the manhole, the inner wall of the manhole protrudes outwards to form the groove, the groove is provided with the rotating shaft, the manhole cover is arranged on the manhole, the manhole is connected with the manhole cover through the rotating shaft, the manhole cover can rotate up and down around the rotating shaft, and the.

The manhole cover that proposes among the above-mentioned technical scheme encloses out a catch basin through the turn-ups for inside the rainwater can not permeate the water tank easily, nevertheless if the rainwater is too big when making the catch basin fully loaded, water still probably gets into inside, and the articulated department leakproofness of lid is lower, probably leads to the rainwater infiltration. In addition, the manhole cover in the technical scheme can still be simply opened, and a protection measure is not set to solve the potential safety hazard caused by human factors, so that the problem that the safety of the water tank in the prior art is low is not well solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high security water tank makes it have higher safety guarantee ability, prevents that artificial careless poison or natural sewage from by overhauing the manhole infiltration.

The utility model discloses a can realize through following technical scheme: a high-safety water tank comprises a tank body, wherein the top of the tank body is provided with an inspection manhole which can enable a person to pass in and out, the inspection manhole is sealed through a manhole cover, the tank body is provided with a mounting ring along the edge of the inspection manhole, the mounting ring is provided with a flange higher than the upper surface of the tank body, the top of the flange is provided with a sealing layer, the manhole cover is rotatably connected with the tank body, the manhole cover is downwards provided with two concentric annular baffles, the two baffles enclose a clamping groove matched with the flange, and a locking part is arranged between the manhole cover and the tank body; an inner cover is arranged at the lower part of the mounting ring, a storage box is arranged on the inner cover, and a hasp component is arranged between the inner cover and the mounting ring; the top of the box body is provided with a camera.

Through adopting above-mentioned technical scheme, the structure of manhole cover and the setting of inner cup have been explained, the flange through two-layer ring baffle of manhole cover cooperation collar makes the position of manhole cover and box contact become a simple labyrinth form, because the flange is higher than the upper surface of box and the flange is equipped with the sealing layer, can form the block to sewage or venom when the manhole cover is closed, prevent inside its infiltration box, because the manhole cover is equipped with the hasp part, make only can the unblock just can open the manhole cover. In addition, for the reply under special circumstances, above-mentioned structure still can not keep apart sewage etc. completely, collects the processing with the sewage of a small amount of infiltration through the receiver that sets up in inner cup and the inner cup, further plays the guard action, even if the artificial intention is poisoned, still can be intercepted by the inner cup and can't get into in the box from the inspection manhole. Through the setting of camera for the staff can observe the outside real-time condition of box, further improves the security performance of water tank.

Further setting the following steps: the inner cup includes the bottom plate, the bottom plate has been seted up and has been put the thing groove, it runs through to put the thing groove the bottom plate is seted up, put the thing groove including the last groove and the lower groove that are linked together each other, the size in last groove is greater than the size in lower groove forms the round step, it passes through to put the thing groove the upper end open-ended receiver is installed to the step, the receiver is equipped with the mount table around self top edge a week, the mount table with go up groove appearance adaptation, the cross sectional dimension of receiver is less than or equal to the size in lower groove.

Through adopting above-mentioned technical scheme, the structure of inner cup and receiver has been explained, the mounting groove seted up through the bottom plate is installed the receiver, because the mounting groove includes the great upper chute of size and the less lower chute of size, the step that forms through the mount table cooperation upper chute at receiver top and lower chute erects the receiver at putting the thing inslot, carries out the injecing of size to receiver and lower chute for the receiver can get into and put the thing inslot.

Further setting the following steps: the inner cup include with bottom plate fixed connection's curb plate, the size of curb plate is greater than the size of collar, the bottom plate is the recessed cambered plate in middle part, the bottom plate with the guide portion is enclosed to the curb plate, the upper surface of mount table with the upper surface parallel and level of bottom plate, put the thing groove and seted up in the lower of bottom plate.

Through adopting above-mentioned technical scheme, explained the concrete structure of inner cup, because the size of the side plate is greater than the size of collar and with bottom plate fixed connection for sewage will fall to the upper surface of bottom plate after stretching into the box, because the bottom plate is recessed cambered plate, and put the thing groove and set up the extreme low position of locating the bottom plate, make sewage on the bottom plate will flow down and enter into in the containing box along the bottom plate.

Further setting the following steps: the receiver is equipped with the handle.

Through adopting above-mentioned technical scheme, because the inner cup is connected for rotating, and need open, if do not consider the inner cup of direct opening of receiver, the interior sewage poison of receiver will directly fall into the box, arouses the pollution, sets up the handle to the receiver for the receiver can take out in advance.

Further setting the following steps: the hasp component comprises a hasp rod which is rotatably connected to the upper surface of the base plate and a hasp seat which is fixed on the inner side wall of the mounting ring.

Through adopting above-mentioned technical scheme, the setting of hasp part has been explained for the inner cup can be in the closed condition when not receiving external force through the hasp part, only opens the manhole cover and can open the inner cup.

Further setting the following steps: the lock catch component comprises a fixing plate fixed on the edge of the manhole cover, a lock groove is formed in the fixing plate, a convex block is arranged on the top of the box body and penetrates through the lock groove when the manhole cover is closed, a lock hole is formed in the convex block, and a coded lock is sleeved on the convex block through the lock hole.

Through adopting above-mentioned technical scheme, having explained the constitution of hasp part, having carried out the lock joint with the manhole cover through fixed plate and lug cooperation, passing the lockhole through the trick lock and blockading for the manhole cover can not be opened at will, and in addition, the relative key lock of trick lock itself has better security usually.

Further setting the following steps: the manhole cover/inner cover is characterized in that a connecting plate is fixed at one end, far away from the fixed plate, of the manhole cover/inner cover, the box body is provided with a mounting seat, a shaft rod is arranged on the mounting seat, and the connecting plate is rotatably connected to the mounting seat.

By adopting the technical scheme, the connection mode of the manhole cover and the inner cover and the box body is rotation connection, and the connection part of the rotation connection is low in sealing performance, so that the connection part of the rotation connection is away from the manhole cover or the inner cover by a certain distance, and the sealing performance is further enhanced.

Further setting the following steps: the manhole cover comprises a top plate, the two annular baffles are fixed below the top plate, the upper surface of the top plate is an arc surface, and round corners are arranged on the top plate around the edges.

Through adopting above-mentioned technical scheme, the setting of cambered surface and the setting of fillet prevent that the staff from being moved or the fish tail by the manhole cover.

Further setting the following steps: the handle groove is formed in the upper surface of the top plate, the pull ring is rotationally connected in the handle groove, and the handle top plate is further provided with an avoidance groove for avoiding hands.

Through adopting above-mentioned technical scheme, the setting up of pull ring makes the manhole cover be convenient for pull open and open, and the built-in structure of pull ring further reduces the possibility that the staff was stumbled, owing to be equipped with and dodge the groove for the pull ring is convenient for take out.

To sum up, the utility model discloses a beneficial technological effect does: the annular baffle through manhole cover itself forms a primary seal with the flange cooperation of collar, makes the pollution source of infiltration can be kept apart by the inner cup and collect in the containing box through the setting of inner cup, has improved the security of water tank.

Drawings

FIG. 1 is an overall structure diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the manhole cover and the inner lid in an open position;

FIG. 3 is a schematic view of the manhole cover in an open position;

FIG. 4 is a schematic view of the inner lid and the storage box;

fig. 5 is a partially enlarged view of a portion a in fig. 3.

Reference numerals: 1. a box body; 11. a camera; 12. a bump; 2. a mounting ring; 21. an installation part; 22. a flange; 23. a rubber seal ring; 24. a buckle seat; 3. a manhole cover; 31. a fixed block; 32. a connecting plate; 33. a top plate; 34. an annular baffle; 35. a pull ring; 351. a handle slot; 352. an avoidance groove; 36. a fixing plate; 4. an inner cover; 41. a base plate; 42. a side plate; 43. a storage groove; 44. a protrusion; 45. a buckle bar; 5. a storage box; 51. an installation table; 52. a handle; 53. a rubber anti-skid sleeve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a high security water tank, including box 1, the maintenance manhole that supplies the staff people to pass in and out is seted up at the top of box 1 to and just to the camera 11 of overhauing the manhole. The box 1 is equipped with collar 2, and collar 2 includes the installation department 21 that sets up along the edge of overhauing the manhole, and installation department 21 is for laminating in the annular sheet metal of 1 upper surface of box, and collar 2 welds through installation department 21 and box 1.

The mounting part is provided with a flange 22 upwards, and the flange 22 is arranged around the inner circle of the mounting part 21. The top of the flange 22 is higher than the upper surface of the box body 1, the top of the flange 22 is provided with a sealing layer, the sealing layer is an annular rubber sealing ring 23, and the annular width of the rubber sealing ring 23 is slightly larger than that of the flange 22.

Referring to fig. 2 and 3, the top of the box body 1 is provided with a mounting seat, the mounting seat comprises two opposite fixing blocks 31, and a shaft rod is arranged between the two fixing blocks 31. The upper surface of the box body 1 is provided with a manhole cover 3, the manhole cover 3 is disc-shaped, the edge of the manhole cover is integrally provided with a connecting plate 32, one end, far away from the manhole cover 3, of the connecting plate 32 is provided with a shaft hole matched with a shaft rod, and the manhole cover 3 is rotatably connected onto the mounting seat through the connecting plate 32.

Manhole cover 3 includes roof 33 and two ring baffle 34 that are fixed in the roof 33 below, and annular joint groove is enclosed in the coaxial setting of two ring baffle 34, and when manhole cover 3 closed, flange 22 is pegged graft in joint inslot portion, and rubber seal 23 and roof 33 and two ring baffle 34 all butt contacts.

The smaller ring apron 34 is of a shorter length so that the manhole cover 3 can be opened and closed without getting caught on the ring apron 34. When the manhole cover 3 is closed, the bottom of the large ring-shaped flap 34 abuts the mounting portion 21 of the mounting ring 2.

In order to prevent the worker from being scratched or stumbled by the manhole cover 3, the top plate 33 is a circular shield-shaped arc panel and is provided with a round angle around the edge of the top plate. Further, the diameter of the top plate 33 is larger than the diameter of the ring baffles 34, so that the top plate 33 covers both ring baffles 34.

Referring to fig. 5, in order to facilitate the opening of the manhole cover 3 by a worker and prevent the manhole cover 3 from tripping over the worker, a C-shaped handle groove 351 is formed in the upper surface of the top plate 33, and a pull ring 35 is rotatably connected to the handle groove 351 of the handle groove 351. To facilitate removal of the tab 35, the top plate 33 is further provided with an escape groove 352 communicating with the handle groove 351 of the handle groove 351.

Referring back to fig. 2 and 3, in order to enhance safety and prevent the manhole cover 3 from being opened by an external person, a locking part is disposed between the manhole cover 3 and the box body 1, the locking part includes a fixing plate 36 fixed to an edge of the top plate 33, and the fixing plate 36 and the connecting plate 32 are respectively disposed at two ends of the top plate 33 having the same diameter. The fixing plate 36 is provided with a lock groove which penetrates horizontally, the top of the box body 1 is provided with a convex block 12, and the convex block 12 penetrates through the lock groove when the manhole cover 3 is closed. The projection 12 is provided with a lock hole penetrating horizontally, and a coded lock (not shown in the figure) is sleeved on the lock hole.

Because the manhole cover 3 and the box body 1 can not be completely sealed, in order to prevent pollutants from entering from a gap or artificially poisoning from a place with loose sealing, an inner cover 4 is also arranged below the manhole. Referring to fig. 2 and 4, the inner lid 4 is similar to the manhole cover 3 in that the inner lid 4 is rotatably coupled to another mounting seat provided in the casing 1 by an integrally provided coupling plate 32.

The inner lid 4 includes a bottom plate 41 and a side plate 42 fixedly connected to the bottom plate 41, wherein the side plate 42 is also a ring-shaped plate, and when the inner lid 4 is closed, the upper end of the side plate 42 abuts against the top of the interior of the case 1, and the lower end of the side plate 42 is fixed to the edge of the bottom plate 41. In addition, the side plate 42 has a diameter greater than that of the mounting ring 2, so that contaminants infiltrated from a gap between the manhole cover 3 and the tank body 1 may fall to the upper surface of the bottom plate 41.

The bottom plate 41 is a cambered plate with a concave middle part and encloses a guide part with the side plate 42. The bottom plate 41 is seted up at the lower and is run through from top to bottom put the thing groove 43, put the upper trough that thing groove 43 includes intercommunication and lower groove, the size of upper trough is greater than the size of lower groove and forms the round step, it installs upper end open-ended receiver 5 through the step to put thing groove 43, receiver 5 is equipped with mount table 51 around self top edge a week, mount table 51 and upper trough appearance adaptation, and the upper surface of mount table 51 and the upper surface parallel and level of bottom plate 41, receiver 5's cross section diameter equals with the diameter in lower groove.

The storage box 5 is fixed with a handle 52 along the axis, the upper end of the handle 52 is higher than the upper surface of the storage box 5 and lower than the upper surface of the inner cover 4, and the upper end of the handle 52 is sleeved with a rubber anti-slip sleeve 53.

In order to keep the inner lid 4 in the closed state when not subjected to external forces, snap means are provided between the inner lid 4 and the mounting ring 2. The hasp component comprises a hasp seat 24 fixed on the inner wall of the installation ring 2, the hasp seat 24 is made of elastic materials, the upper end of the hasp seat is provided with a hasp groove, correspondingly, the upper surface of the bottom plate 41 is provided with a bulge 44, the bulge 44 is provided with an installation hole, and a C-shaped hasp rod 45 is rotatably connected through the installation hole. The buckle rod 45 is rotated and the buckle rod 45 is clamped in the lapping groove, so that the inner cover 4 is fixed at a horizontal position.

The implementation principle and the beneficial effects of the embodiment are as follows:

sealing is achieved by the two layers of annular baffles 34 of the manhole cover 3 cooperating with the flange 22 of the mounting ring 2 and the sealing layer to form a simple labyrinth groove. In order to prevent the sealing structure from being incapable of completely isolating pollutants, an inner cover 4 which is rotatably connected with the box body 1 is arranged below the inspection manhole. Because the size of inner cup 4 is greater than the size of collar 2 for the pollutant of infiltration will fall to the bottom plate 41 of inner cup 4 on, because bottom plate 41 is recessed cambered plate, make the pollutant along with the inclined plane fall to the receiver 5 that 4 lowest places of inner cup set up in, further strengthened the safety guarantee to the inspection manhole. The camera 11 enables the staff to monitor the outside of the box body 1 in real time and record the shot content.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (9)

1. The utility model provides a high security water tank, includes box (1), the maintenance manhole that can make the people business turn over is seted up at the top of box (1), the maintenance manhole is sealed through manhole cover (3), its characterized in that: the manhole cover is characterized in that a mounting ring (2) is arranged on the box body (1) along the edge of the inspection manhole, a flange (22) higher than the upper surface of the box body (1) is arranged on the mounting ring (2), a sealing layer is arranged on the top of the flange (22), the manhole cover (3) is rotatably connected with the box body (1), two concentric annular baffles (34) are arranged downwards on the manhole cover (3), a clamping groove matched with the flange (22) is defined by the two baffles, and a locking component is arranged between the manhole cover (3) and the box body (1); an inner cover (4) is arranged at the lower part of the mounting ring (2), a storage box (5) is arranged on the inner cover (4), and a hasp component is arranged between the inner cover (4) and the mounting ring (2); the top of the box body (1) is provided with a camera (11).

2. A high safety water tank as defined in claim 1, wherein: inner cup (4) include bottom plate (41), bottom plate (41) have been seted up and have been put thing groove (43), it runs through to put thing groove (43) bottom plate (41) are seted up, put thing groove (43) including the upper chute and the lower chute that communicate each other, the size in upper chute is greater than the size in lower chute forms the round step, it passes through to put thing groove (43) upper end open-ended receiver (5) is installed to the step, receiver (5) are equipped with mount table (51) around self top edge a week, mount table (51) with go up groove appearance adaptation, the cross sectional dimension of receiver (5) is less than or equal to the size in lower chute.

3. A high safety water tank as defined in claim 2, wherein: the inner cover (4) comprises a side plate (42) fixedly connected with the bottom plate (41), the size of the side plate (42) is larger than that of the mounting ring (2), the bottom plate (41) is an arc panel with a concave middle part, a guide part is enclosed by the bottom plate (41) and the side plate (42), the upper surface of the mounting table (51) is flush with the upper surface of the bottom plate (41), and the object placing groove (43) is formed in the lowest position of the bottom plate (41).

4. A high safety water tank as defined in claim 3, wherein: the storage box (5) is provided with a handle (52).

5. The high safety water tank as claimed in claim 4, wherein: the hasp component comprises a hasp rod (45) rotatably connected with the bottom plate (41) and a hasp seat (24) fixed on the inner side wall of the mounting ring (2).

6. A high safety water tank as defined in claim 1, wherein: the lock catch component comprises a fixing plate (36) fixed on the edge of the manhole cover (3), a lock groove is formed in the fixing plate (36), a convex block (12) is arranged at the top of the box body (1), when the manhole cover (3) is closed, the convex block (12) penetrates through the lock groove, a lock hole is formed in the convex block (12), and a coded lock is sleeved on the lock hole in a sleeved mode.

7. A high safety water tank as defined in claim 6, wherein: one end, far away from the fixing plate (36), of the manhole cover (3)/the inner cover (4) is fixedly provided with a connecting plate (32), the box body (1) is provided with a mounting seat, the mounting seat is provided with a shaft rod, and the connecting plate (32) is rotatably connected onto the mounting seat.

8. A high safety water tank as defined in claim 7, wherein: the manhole cover (3) comprises a top plate (33), the two annular baffles (34) are fixed below the top plate (33), the upper surface of the top plate (33) is an arc surface, and round corners are arranged on the top plate (33) around the edges.

9. A high safety water tank as defined in claim 8, wherein: handle groove (351) have been seted up to the upper surface of roof (33), handle groove (351) internal rotation is connected with pull ring (35), roof (33) still are seted up and are used for dodging groove (352) of people's hand.