CN107651331B

CN107651331B - Well cover for gas station and oil tank field detection well

Info

Publication number: CN107651331B
Application number: CN201711063147.5A
Authority: CN
Inventors: 马明博; 刘向东; 臧飞贵
Original assignee: Youjiete Environmental Protection Technology Co ltd
Current assignee: Youjiete Environmental Protection Technology Co ltd
Priority date: 2017-11-02
Filing date: 2017-11-02
Publication date: 2023-01-06
Anticipated expiration: 2037-11-02
Also published as: CN107651331A

Abstract

The invention discloses a well cover for gas stations and oil tank field inspection wells, which comprises a cover plate and a well cover frame, wherein the cover plate and the well cover frame are square, the cover plate is arranged above the well cover frame in a covering manner, one end of the cover plate is connected with the well cover frame through a hinge, the other end of the cover plate is opened and closed up and down relative to the well cover frame, a circle of I-shaped sealing ring is arranged along the periphery of the well cover frame, a circle of water collecting tank is formed by downwards sinking along the periphery of the well cover frame, two groups of quick-locking supporting mechanisms are symmetrically arranged on two sides between the cover plate and the well cover frame, and an anti-theft lock is arranged at the opening and closing end of the cover plate. The well cover for the gas station and the oil tank area inspection well has the advantages of skid resistance, water resistance, theft prevention, good sealing property, attractive appearance, convenience in use, high safety, difficulty in rusting of an anti-theft lock and the like.

Description

Well cover for gas station and oil tank field inspection well

Technical Field

The invention relates to the field of matching devices of gas stations and detection wells in oil tank areas, in particular to a well cover for the gas stations and the detection wells in the oil tank areas.

Background

Be equipped with the inspection shaft on the jar mouth of filling station and oil tank district oil tank, be used for the inspection and measure the oil, the well lid that current filling station and oil tank district inspection shaft used does not have unified form, it is coarse mostly to be modelled roughly, the outward appearance is crude, some even only use a simple iron plate as the apron, weight is great, it all needs the people to move to open or close, it is very inconvenient to open and close the use, the surface is also more smooth to be difficult to play skid-proof effect, the pickproof lock of use is the padlock usually, expose outside very easily to rust, and the leakproofness of well lid is also relatively poor, rainwater and air condensate water often can flow into in the inspection shaft, cause the pollution to the oil.

Disclosure of Invention

The invention aims to provide a well cover for a gas station and a tank field detection well, which is used for solving the problems that the existing well cover for the gas station and the tank field detection well is rough in shape, inconvenient to use, poor in sealing performance, not waterproof, not anti-skidding, easy to rust due to an anti-theft lock and the like.

In order to achieve the purpose, the technical scheme includes that the well cover comprises a cover plate and a well cover frame, the cover plate and the well cover frame are both square, the cover plate is arranged above the well cover frame in a covering mode, one end of the cover plate is connected with the well cover frame through a hinge, the other end of the cover plate is opened and closed up and down relative to the well cover frame, the cover plate comprises an arc-shaped cover plate top plate and cover plate side walls connected to the peripheral edges of the cover plate top plate, the well cover frame comprises an outer square frame, an inner square frame and connecting portions, the outer square frame comprises four outer side plates, the inner square frame is sleeved in the outer square frame, a cavity is formed between the outer square frame and the inner square frame, the inner square frame comprises four inner side plates and bottom plates connected to the bottoms of the four inner side plates, circular openings are formed in the bottom plates, the connecting portions are connected to the upper ends of the outer square frame and the inner square frame, the connecting portions are arranged along the periphery of the well cover frame, a circle of I-shaped sealing rings is arranged above the connecting portions above the well cover frame, a joint portion of the connecting portions and the inner square frame is provided with a circle of an I-shaped sealing ring, a circle of the connecting portion is formed in a downward sunken manner along the periphery of the cover frame, two groups of anti-theft support mechanisms are symmetrically arranged on two sides of the cover plate, and on two sides of the cover frame, and on two sides of the cover plate, and the cover frame, and the cover plate are provided with two sets of the anti-theft support mechanisms are provided with two sets of anti-theft lock mechanisms are provided with opening and the anti-theft lock mechanism, and the anti-theft lock mechanism.

Furthermore, the connecting part is upwards convexly formed with a circle of convex part along the periphery of the well cover frame, and when the cover plate is covered on the well cover frame, the convex part and the cover plate side wall are mutually matched and are positioned on the inner side of the cover plate side wall.

Furthermore, the top of bellying is equipped with the recess, in the bottom embedding recess of I-shaped sealing washer, outside the recess was stretched out to the top surface of I-shaped sealing washer, when the apron lid closed in the well lid frame, the top surface of I-shaped sealing washer was compressed under the withholding of apron roof.

Furthermore, the tip of apron roof lower surface is equipped with spacing arch, and when the apron lid fits the well lid frame, spacing protruding block is between apron roof lower surface and bellying top surface, spacing bellied height is less than the height that the I-shaped sealing washer stretches out the outer part of bellying recess under the natural extension state.

Furthermore, the side wall of the cover plate and the opening side of the protruding part are respectively inwards recessed to form two notches which are symmetrically distributed, the two notches on the side wall of the cover plate and the two notches on the side wall of the protruding part are respectively and correspondingly arranged up and down, and when the cover plate covers the well cover frame, the two notches on the side wall of the cover plate and the two notches on the side wall of the protruding part form two portable grooves at the opening and closing ends of the cover plate and the well cover frame.

Further, lock supporting mechanism soon includes bracing piece, lock screw and slide rail, the medial surface setting along the bellying both sides is followed to the slide rail, the upper end of bracing piece is articulated with the lower surface of apron roof, the lower extreme of bracing piece is located to the lock screw soon, the twist grip of lock screw soon is located the inboard of bracing piece, the double-screw bolt tip of lock screw soon passes the bracing piece and stretches into in the spout of slide rail and be connected with stop nut.

Furthermore, a plurality of drain holes are formed in the bottom of the water collecting tank and communicated with a cavity between the outer square frame and the inner square frame.

Furthermore, the pickproof lock includes lock core and lock frame, the lock core runs through to be installed on the apron roof, install the lock frame of cooperation lock core on the connecting portion, the lock frame is located the inboard of bellying, the upper end of lock core is equipped with the waterproof cover.

Furthermore, two fixed angle irons are installed at the bottoms of the outer side plates on the two sides of the outer square frame, and the bent upper plates of the fixed angle irons are connected to the inner side surfaces of the outer side plates on the two sides of the outer square frame.

Furthermore, be equipped with a plurality of non-slip raised on the upper surface of apron roof, the upper surface of apron roof is equipped with oil sign data plate and producer's sign data plate.

The invention has the following advantages: 1. according to the well lid for the gas station and the oil tank area inspection well, the side wall of the cover plate and the protruding parts on the well lid frame are mutually matched when the cover plate is closed and are sealed through a circle of sealing ring, the sealing performance is good, the sealing ring is prevented from being excessively compressed through the limiting protrusions, and the service life of the sealing ring is prolonged; 2. the well lid frame is provided with a water collecting groove and a drain hole for collecting condensed water, so that the well lid frame has better waterproof performance; 3. the manhole cover is provided with an anti-theft lock, and the anti-theft lock is provided with a waterproof cover, so that the manhole cover is anti-theft and is not easy to rust; 4. be equipped with fast lock supporting mechanism between apron and the well lid frame, the apron can support the apron when opening fixedly, prevents that other external forces from closing the apron, uses portably, the security of operation is high.

Drawings

Fig. 1 is a schematic structural view of a manhole cover in an open state for a gas station and a tank farm inspection well according to embodiment 1 of the present invention.

Fig. 2 is a schematic structural view of a manhole cover in a gas station and a tank farm inspection well according to embodiment 1 of the present invention in a closed state.

Fig. 3 is a schematic sectional view of a manhole cover for a gas station and a tank farm inspection well according to embodiment 1 of the present invention.

Fig. 4 is an enlarged structural view of the region a in fig. 3.

Fig. 5 is an enlarged structural view of a region B in fig. 3.

Fig. 6 is a schematic view of the quick lock support mechanism in an active state according to embodiment 1 of the present invention.

Fig. 7 is a schematic sectional view of the fast lock support mechanism according to embodiment 1 of the present invention in an active state.

Fig. 8 is a schematic view of the locked state of the quick lock support mechanism according to embodiment 1 of the present invention.

Fig. 9 is a cross-sectional view of the quick lock support mechanism of embodiment 1 of the present invention in a locked state.

Detailed Description

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

Example 1

As shown in fig. 1, the manhole cover for gas stations and inspection wells in oil tank areas proposed in this embodiment includes a cover plate 1 and a manhole cover frame 2, the cover plate 1 and the manhole cover frame 2 are both square, the cover plate 1 is covered above the manhole cover frame 2, one end of the cover plate 1 is connected to the manhole cover frame 2 through a hinge, the other end of the cover plate 1 is opened and closed up and down with respect to the manhole cover frame 2, the cover plate 1 includes an arc-shaped cover plate top plate 11 and cover plate side walls 12 connected to the peripheral edges of the cover plate top plate 11, the middle of the arc-shaped cover plate top plate 11 protrudes outward to facilitate drainage, as shown in fig. 2, a plurality of anti-slip protrusions 111 are provided on the upper surface of the cover plate top plate 11, an oil product identification plate 112 and a manufacturer identification plate 113 are further provided on the upper surface of the cover plate top plate 11, the manhole cover frame 2 includes an outer frame 21, an inner square frame 22 and connecting portions 23, the outer square frame 21 includes four outer side plates, the inner square frame 22 is sleeved with the inner square plate 21 and a cavity 24 is formed between the outer square frame 22 and the outer square frame 22, when the upper end of the upper square frame 2 is covered with a circular sealing ring 7, the upper end of the upper sealing ring 7, the upper sealing ring 7 is embedded into the upper side wall of the upper sealing ring 2, and the upper sealing ring 2, as well cover plate 2, the upper groove 7, when the upper sealing ring 2, the upper groove 7 is covered on the upper side wall of the upper flange 2, the upper groove 7, the upper groove 3, the upper groove 7 of the upper groove 7, the end part of the lower surface of the cover plate top plate 11 is provided with a limiting bulge 8, when the cover plate 1 covers the well cover frame 2, the limiting bulge 8 is clamped between the lower surface of the cover plate top plate 11 and the top surface of the bulge 7, the height of the limiting bulge 8 is smaller than the height of the outer part, extending out of the groove, of the bulge 7, of the I-shaped sealing ring 3, so that the I-shaped sealing ring 3 cannot be compressed under the action of the limiting bulge 8 even if the cover plate top plate 11 is compressed by about 2.5mm, the service life of the I-shaped sealing ring 3 is prolonged, due to the existence of day and night temperature difference, air condensate water exists on the inner wall of the cover plate 1, in order to prevent the condensate water from entering the inspection well, the joint of the connecting part 23 and the inner frame 22 is sunken downwards along the periphery of the well cover frame 2 to form a circle of water collecting grooves 4 for collecting the condensate water, the bottom of the water collecting grooves 4 is provided with a plurality of drain holes 41, the drain holes 41 are communicated with a cavity 24 between the outer frame 21 and the inner frame 22, and the collected condensate water is discharged to the outside through the drain holes 41.

Both sides symmetry is equipped with two sets of supporting mechanism 5 that lock soon between apron 1 and well lid frame 2, it includes bracing piece 51 to lock supporting mechanism 5 soon, lock screw 52 and slide rail 53 soon, slide rail 53 sets up along the medial surface of bellying 7 both sides, bracing piece 51's upper end is articulated with the lower surface of apron roof 11, bracing piece 51's lower extreme is located to lock screw 52 soon, twist grip 521 that locks screw 52 soon is located bracing piece 51's inboard, the double-screw bolt 522 tip that locks screw 52 soon passes bracing piece 51 and stretches into in the spout of slide rail 53 and be connected with stop nut 523, stop nut 523 can prevent roll-off in the double-screw bolt 522 spout by slide rail 53. When the cover plate 1 needs to be lifted, the rotating handle 521 of the quick-locking screw 52 is located at an outward position, as shown in fig. 6 and 7, the thin-wall area at the end of the rotating handle 521 rotates to be close to the supporting rod 51, a gap is generated between the supporting rod 51 and the sliding rail 52, and the supporting rod 51 is loosened and slides along the sliding rail 53 under the driving of the cover plate 1; when the cover plate 1 needs to be fixed, the rotating handle 521 is pulled to be positioned close to the slide rail 53, as shown in fig. 8 and 9, the thick-wall area at the end of the rotating handle 521 presses the support rod 51 to press the support rod 51 between the rotating handle 521 and the slide rail 53, and the support rod 51 is locked, so that the cover plate 1 is fixed, the cover plate 1 can be prevented from being closed by other external force, the use is simple, and the operation safety is high.

The end department that opens and shuts of apron 1 is equipped with pickproof lock 6, and pickproof lock 6 includes lock core 61 and lock frame 62, and lock core 61 runs through to be installed on apron roof 11, installs the lock frame 62 of cooperation lock core 61 on the connecting portion 23, and lock frame 62 is located the inboard of bellying 7, and lock core 61 upper end is equipped with waterproof cover 63.

The opening side of apron lateral wall 12 and bellying 7 inwards caves in respectively and forms two symmetric distribution's notch, two notches of apron lateral wall 12 open side correspond the setting from top to bottom with two notches of bellying 7 open side respectively, when apron 1 lid fits well lid frame 2, two notches of apron lateral wall 12 open side and two notches of bellying 7 open side form two portable recesses 9 at the end that opens and shuts of apron 1 and well lid frame 2, lift the lid convenience, easily open and close.

Two fixed angle irons 10 are all installed at the bottom of the outer side plates on the two sides of the outer square frame 21, the bent upper plates of the fixed angle irons 10 are connected to the inner side surfaces of the outer side plates on the two sides of the outer square frame 21, and the fixed angle irons 10 are buried underground when the fixing device is used, so that a stable fixing effect is achieved.

Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a well lid that is used for filling station and tank farm inspection shaft which characterized in that: the well lid comprises a cover plate (1) and a well lid frame (2), wherein the cover plate (1) and the well lid frame (2) are both square, the cover plate (1) is arranged above the well lid frame (2) in a covering mode, one end of the cover plate (1) is connected with the well lid frame (2) through a hinge, the other end of the cover plate (1) is opened and closed up and down relative to the well lid frame (2), the cover plate (1) comprises an arc-shaped cover plate top plate (11) and cover plate side walls (12) connected to the peripheral edges of the cover plate top plate (11), the well lid frame (2) comprises an outer square frame (21), an inner square frame (22) and a connecting part (23), the outer square frame (21) comprises four outer side plates, interior square frame (22) cover forms cavity (24) in outer square frame (21) and between outer square frame (21) and interior square frame (22), interior square frame (22) include four interior plates and connect the bottom plate in four interior plate bottoms, be equipped with circular opening on the bottom plate, connecting portion (23) are connected in the upper end of outer square frame (21) and interior square frame (22), setting all around of well lid frame (2) is followed in connecting portion (23), be equipped with round I-shaped sealing washer (3) all around of well lid frame (2) is followed in connecting portion (23) top, the junction of connecting portion (23) and interior square frame (22) is followed the undercut shape all around of well lid frame (2) A circle of water collecting tank (4) is formed, a plurality of drain holes (41) are formed in the bottom of the water collecting tank (4), the drain holes (41) are communicated with a cavity (24) between an outer square frame (21) and an inner square frame (22), two groups of quick locking support mechanisms (5) are symmetrically arranged on two sides between the cover plate (1) and the well cover frame (2), and an anti-theft lock (6) is arranged at the opening and closing end of the cover plate (1);

the connecting part (23) is upwards protruded along the periphery of the well lid frame (2) to form a circle of protruding part (7), and when the cover plate (1) is covered on the well lid frame (2), the protruding part (7) is matched with the cover plate side wall (12) and is positioned on the inner side of the cover plate side wall (12);

the top of the bulge (7) is provided with a groove, the bottom of the I-shaped sealing ring (3) is embedded into the groove, the top surface of the I-shaped sealing ring (3) extends out of the groove, and when the cover plate (1) covers the well cover frame (2), the top surface of the I-shaped sealing ring (3) is compressed under the buckling of the cover plate top plate (11);

the tip of apron roof (11) lower surface is equipped with spacing arch (8), when apron (1) lid fits well lid frame (2), spacing arch (8) block is between apron roof (11) lower surface and bellying (7) top surface, the height of spacing arch (8) is less than I-shaped sealing washer (3) stretches out the height of the outer part of bellying (7) recess under the natural extension state.

2. The manhole cover for gas stations and tank field inspection wells of claim 1, wherein: the utility model discloses a well lid frame, including apron lateral wall (12), bellying (7), apron lateral wall (12) and bellying (7), the opening side of apron lateral wall (12) is inside sunken respectively forms two symmetric distribution's notch, two notches on the opening side of apron lateral wall (12) correspond the setting from top to bottom with two notches on bellying (7) opening side respectively, and when apron (1) lid fits well lid frame (2), two notches on apron lateral wall (12) opening side and two notches on bellying (7) opening side form two portable recesses (9) at the end that opens and shuts of apron (1) and well lid frame (2).

3. The manhole cover for gas stations and tank field inspection wells of claim 1, wherein: fast lock supporting mechanism (5) include bracing piece (51), lock screw (52) and slide rail (53) soon, the medial surface setting of bellying (7) both sides is followed in slide rail (53), the upper end of bracing piece (51) is articulated with the lower surface of apron roof (11), the lower extreme of bracing piece (51) is located in fast lock screw (52), twist grip (521) of locking screw (52) soon are located the inboard of bracing piece (51), double-screw bolt (522) tip of locking screw (52) soon passes bracing piece (51) and stretches into in the spout of slide rail (53) and is connected with stop nut (523).

4. The manhole cover for gas stations and tank field inspection wells of claim 1, wherein: theftproof lock (6) include lock core (61) and lock frame (62), lock core (61) run through to be installed on apron roof (11), install lock frame (62) of cooperation lock core (61) on connecting portion (23), the inboard of bellying (7) is located in lock frame (62), the upper end of lock core (61) is equipped with waterproof cover (63).

5. The manhole cover for gas stations and tank field inspection wells of claim 1, wherein: two fixed angle irons (10) are mounted at the bottoms of the outer side plates on the two sides of the outer square frame (21), and the bent upper plates of the fixed angle irons (10) are connected to the inner side surfaces of the outer side plates on the two sides of the outer square frame (21).

6. The manhole cover for gas stations and tank field inspection wells of claim 1, wherein: the oil product anti-skid cover plate is characterized in that a plurality of anti-skid protrusions (111) are arranged on the upper surface of the cover plate top plate (11), and an oil product identification nameplate (112) and a manufacturer identification nameplate (113) are arranged on the upper surface of the cover plate top plate (11).