CN210086308U - But height-adjusting's well lid for municipal administration - Google Patents

Abstract

The utility model discloses a but height-adjusting's well lid for municipal administration, the on-line screen storage device comprises an upper cover, on cover and be provided with the adjustment tank, and in the adjustment tank respectively with sealed lid and shelter from the lid through first connecting axle and second connecting axle and be connected to sealed covering installs the pickproof lock, on cover and be provided with the spout, and the spout is connected with the lower cover through the slider to the slider sets up in the outside of lower cover, the internal connection of lower cover has secondary regulation pole, and the outside of secondary regulation pole is connected with main adjusting pipe, the upper end of main adjusting pipe and secondary regulation pole is connected with main adjusting hand wheel and secondary adjusting hand wheel respectively, and all is provided with drive conical gear on main adjusting pipe and the secondary regulation pole, drive conical gear on main adjusting pipe and the secondary regulation pole is connected with second axostylus axostyle and first axostyle respectively through driven conical gear. This but well lid is used in height-adjusting's municipal administration can not only be convenient for adjust the height of its upper surface to in the level and smooth of assurance road, and possess the function of theftproof.

Description

But height-adjusting's well lid for municipal administration

Technical Field

The utility model relates to a relevant technical field of municipal administration specifically is a but well lid for municipal administration of height-adjusting.

Background

Well lid for the municipal administration is exactly the well lid that uses on the town road, and it can be convenient for arrange the rainwater sewer into, can avoid the pedestrian to step on empty simultaneously, falls into the sewer, and its structural shape is generally circular.

But current well lid for municipal administration is not convenient for height-adjusting, because the road is at continuous repair in-process, the height on its surface will change, if the highly relative road upper surface's of well head highly when lower, will make the well lid upper surface highly be less than the road surface, if directly fill through the grit, will be unfavorable for seeking the well lid to be unfavorable for the later stage to the maintenance and the change of well lid.

Disclosure of Invention

An object of the utility model is to provide a but height-adjusting's well lid for municipal administration to propose the problem that current well lid for municipal administration is not convenient for height-adjusting in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal well lid with adjustable height comprises an upper cover, wherein an adjusting groove is formed in the upper cover, the adjusting groove is connected with a sealing cover and a shielding cover through a first connecting shaft and a second connecting shaft respectively, an anti-theft lock is installed on the sealing cover, a sliding groove is formed in the upper cover and is connected with a lower cover through a sliding block, the sliding block is arranged on the outer side of the lower cover, a secondary adjusting rod is connected inside the lower cover, a main adjusting pipe is connected on the outer side of the secondary adjusting rod, a main adjusting hand wheel and a secondary adjusting hand wheel are connected to the upper ends of the main adjusting pipe and the secondary adjusting rod respectively, driving conical gears are arranged on the main adjusting pipe and the secondary adjusting rod, the driving conical gears on the main adjusting pipe and the secondary adjusting rod are connected with a second shaft rod and a first shaft rod respectively through driven conical gears, and the second shaft rod and the first shaft rod are connected with a supporting block respectively, and the supporting shoe sets up in the inside of lower cover, the outer end of first axostylus axostyle runs through the lower cover and is connected with the locking piece, and the locking piece sets up in the inboard of spacing frame, the outside of second axostylus axostyle is connected with the lantern ring, and the upper end of the lantern ring is connected with the connecting rod, be connected through the pivot between the connecting rod, and the pivot is connected on the upper cover, the lower extreme of the lantern ring is connected with the support groove through the truckle, and supports the groove and set up.

Preferably, the structural shapes of the upper cover and the lower cover are both concave, the concave shapes of the upper cover and the lower cover are opposite in orientation, and the upper cover is nested on the outer side of the lower cover.

Preferably, the diameter of the sealing cover is larger than that of the adjusting groove, the periphery of the sealing cover is made of rubber, the diameter of the adjusting groove is matched with that of the shielding cover, and the sealing cover and the shielding cover are both of a rotating structure.

Preferably, the main adjusting pipe is connected with the secondary adjusting rod in a nested mode, the main adjusting pipe is connected with the secondary adjusting rod in a bearing connection mode, the main adjusting pipe and the secondary adjusting rod are arranged in the adjusting groove, the length of the secondary adjusting rod is larger than that of the main adjusting pipe, and the lower end of the secondary adjusting rod is connected with the lower cover in a bearing connection mode.

Preferably, first axostylus axostyle and second axostylus axostyle all adopt threaded connection's mode to be connected with locking piece and lantern ring respectively, and be connected with 2 lantern rings on every second axostylus axostyle to the upper end of the lantern ring adopts the mode of hub connection to be connected with the connecting rod.

Preferably, the supporting block is L-shaped, the supporting block and the lower cover are of an integrated structure, the supporting block is connected with the first shaft rod and the second shaft rod in a bearing connection mode, and the outer ends of the first shaft rod and the second shaft rod are connected with the lower cover in a bearing connection mode.

Preferably, the caster wheel and the lantern ring are of an integrated structure, and the connection mode of the caster wheel and the supporting groove is the same as that of the sliding block and the sliding groove.

Preferably, the locking block and the limiting frame are both rectangular structures, the moving range of the locking block is not larger than the width of the limiting frame, and the limiting frame and the lower cover are of an integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that: this but height-adjusting's well lid for municipal administration can not only be convenient for transfer the height of its upper surface to in the level and smooth of assurance road, and this well lid possesses the function of theftproof:

1. the arrangement of the sealing cover, the anti-theft lock and the first connecting shaft can avoid locking the adjusting groove so as to prevent non-workers from rotating the main adjusting hand wheel or the secondary adjusting hand wheel and simultaneously prevent rainwater from entering the adjusting groove so that the rainwater can only fall into a well through holes at other parts of the well lid so as to prevent the rainwater from corroding parts in the well lid;

2. the secondary adjusting rod, the driving bevel gear, the driven bevel gear, the first shaft lever and the limiting frame are arranged, so that the locking block can be conveniently stretched into the inner side of the well mouth, the locking block can be conveniently abutted against the surface of the inner side of the well mouth, the anti-theft purpose of the well lid is achieved, and the well lid is prevented from being stolen by a lawbreaker, so that safety accidents are avoided;

3. the arrangement of the main adjusting pipe, the driving conical gear, the driven conical gear, the second shaft rod, the sleeve ring, the connecting rod, the rotating shaft, the trundles and the supporting groove can facilitate workers to easily rotate the second shaft rod, and further easily jack the upper cover through a structure similar to that of a scissor jack so as to achieve the purpose of adjusting the height of the upper surface of the well cover;

4. the setting of slider and spout can guarantee that the upper cover is by stable jack-up.

Drawings

Fig. 1 is a schematic top view of the sealing cover according to the present invention in a closed state;

FIG. 2 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

fig. 3 is a schematic top view of the seal cover according to the present invention in an open state;

FIG. 4 is a schematic view of a cross-sectional connection structure of the upper cover and the lower cover of the present invention;

FIG. 5 is an enlarged schematic view of point B in FIG. 4 according to the present invention;

fig. 6 is a schematic view of the connection structure of the lower cover in a top view.

In the figure: 1. an upper cover; 2. an adjustment groove; 3. a sealing cover; 4. an anti-theft lock; 5. a shielding cover; 6. a first connecting shaft; 7. a second connecting shaft; 8. a primary regulator tube; 9. a main adjusting hand wheel; 10. a secondary adjusting rod; 11. a secondary adjusting hand wheel; 12. a lower cover; 13. a slider; 14. a chute; 15. a drive bevel gear; 16. a driven bevel gear; 17. a first shaft lever; 18. a second shaft lever; 19. a support block; 20. a collar; 21. a connecting rod; 22. a rotating shaft; 23. a caster wheel; 24. a support groove; 25. a locking block; 26. and a limiting frame.

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.

Referring to fig. 1-6, the present invention provides a technical solution: a height-adjustable municipal manhole cover comprises an upper cover 1, wherein an adjusting groove 2 is arranged on the upper cover 1, the adjusting groove 2 is connected with a sealing cover 3 and a shielding cover 5 through a first connecting shaft 6 and a second connecting shaft 7 respectively, an anti-theft lock 4 is arranged on the sealing cover 3, a sliding groove 14 is arranged on the upper cover 1, the sliding groove 14 is connected with a lower cover 12 through a sliding block 13, the sliding block 13 is arranged on the outer side of the lower cover 12, a secondary adjusting rod 10 is connected inside the lower cover 12, a main adjusting pipe 8 is connected on the outer side of the secondary adjusting rod 10, the upper ends of the main adjusting pipe 8 and the secondary adjusting rod 10 are respectively connected with a main adjusting hand wheel 9 and a secondary adjusting hand wheel 11, driving bevel gears 15 are arranged on the main adjusting pipe 8 and the secondary adjusting rod 10, the driving bevel gears 15 on the main adjusting pipe 8 and the secondary adjusting rod 10 are respectively connected with a second shaft 18 and a first shaft 17 through driven bevel gears 16, and second shaft lever 18 and first shaft lever 17 all are connected with supporting shoe 19, and supporting shoe 19 sets up in the inside of lower cover 12, the outer end of first shaft lever 17 runs through lower cover 12 and is connected with locking piece 25, and locking piece 25 sets up in the inboard of spacing frame 26, the outside of second shaft lever 18 is connected with lantern ring 20, and the upper end of lantern ring 20 is connected with connecting rod 21, be connected through pivot 22 between the connecting rod 21, and pivot 22 connects on upper cover 1, the lower extreme of lantern ring 20 is connected with support groove 24 through truckle 23, and support groove 24 and set up on supporting shoe 19.

The structural shapes of the upper cover 1 and the lower cover 12 are both concave, the concave orientations of the upper cover 1 and the lower cover are opposite, and the upper cover 1 is nested on the outer side of the lower cover 12, so that other parts can be conveniently mounted, and the functions of the well cover can be conveniently achieved.

The diameter of sealed lid 3 is greater than the diameter of adjustment tank 2, and sealed 3 outlying materials of lid is the rubber material to the diameter size of adjustment tank 2 is identical with the diameter size of sheltering from lid 5, and sealed lid 3 is revolution mechanic with sheltering from lid 5 simultaneously, can be convenient for seal adjustment tank 2 through sealed lid 3, reduces the rainwater and gets into the possibility of adjustment tank 2, simultaneously, can be convenient for shelter from lid 5 complementary with adjustment tank 2, constitutes a circle of accomplishing.

The main adjusting pipe 8 is connected with the secondary adjusting rod 10 in a nested mode, the main adjusting pipe 8 is connected with the secondary adjusting rod 10 in a bearing connection mode, the main adjusting pipe 8 and the secondary adjusting rod 10 are arranged in the adjusting groove 2, meanwhile, the length of the secondary adjusting rod 10 is larger than that of the main adjusting pipe 8, the lower end of the secondary adjusting rod 10 is also connected with the lower cover 12 in a bearing connection mode, and the main adjusting pipe 8 and the secondary adjusting rod 10 can rotate without affecting each other conveniently.

First axostylus axostyle 17 and second axostylus axostyle 18 all adopt threaded connection's mode to be connected with locking piece 25 and lantern ring 20 respectively, and be connected with 2 lantern rings 20 on every second axostylus axostyle 18 to the mode that the upper end of lantern ring 20 adopted the hub connection is connected with connecting rod 21, can be convenient for stretch out locking piece 25 theftproof, simultaneously can be convenient for light jack-up upper cover 1.

The structural shape of supporting shoe 19 is "L" shape, and supporting shoe 19 and lower cover 12 be the integral structure, and supporting shoe 19 adopts the mode that the bearing is connected to be connected with first axostylus axostyle 17 and second axostylus axostyle 18, and the mode that the outer end of first axostylus axostyle 17 and second axostylus axostyle 18 all adopted the bearing to connect is connected with lower cover 12 simultaneously, can be convenient for increase the overall stability of this well lid, and can guarantee the stable rotation of first axostylus axostyle 17 and second ax.

The caster 23 and the collar 20 are of an integrated structure, and the connection mode of the caster 23 and the support groove 24 is the same as that of the slider 13 and the sliding groove 14, so that the caster 23 can conveniently slide in the support groove 24, and the second shaft lever 18 can stably rotate.

The locking block 25 and the limiting frame 26 are both rectangular structures, the moving range of the locking block 25 is not larger than the width of the limiting frame 26, and the limiting frame 26 and the lower cover 12 are of an integrated structure, so that the locking block 25 can move under the rotation of the first shaft rod 17 conveniently.

The working principle is as follows: firstly, the municipal well lid with the adjustable height is conveyed to a use position and is connected with a well mouth, at the moment, the lower cover 12 is connected with the well mouth in a clamping way, meanwhile, the lower end of the upper cover 1 is abutted against the upper end of the well mouth so as to prevent the well lid from falling into the well, then the shielding cover 5 is opened through the second connecting shaft 7 (the shielding cover 5 can be provided with a hole so that a worker can pull up the shielding cover 5 through the hole), the anti-theft lock 4 is opened through a key, and the sealing cover 3 is opened through the first connecting shaft 6 so as to expose the adjusting groove 2;

then, a secondary adjusting hand wheel 11 in the adjusting groove 2 is rotated to drive a secondary adjusting rod 10 to rotate, so that a driven bevel gear 16 on a first shaft rod 17 is driven to rotate through a driving bevel gear 15 on the secondary adjusting hand wheel, and further the first shaft rod 17 is driven to rotate, because the first shaft rod 17 is in threaded connection with a locking block 25, and the locking block 25 and a limiting frame 26 are both rectangular, when the first shaft rod 17 rotates, the locking block 25 moves outwards, so that the locking block 25 abuts against the inner side of a well head, and then a sealing cover 3 and an anti-theft lock 4 are closed, so that the anti-theft purpose of the well cover is achieved;

when the position of the well mouth is lower than the height of the road surface, the height of the upper surface of the well cover is lower than the road surface, if sand is filled on the well cover, the well cover is shielded, and the well cover is not convenient to find, maintain and replace in the later period, at the moment, the main adjusting hand wheel 9 is rotated to drive the main adjusting pipe 8 to rotate, so that the driven bevel gear 16 on the second shaft lever 18 is driven to rotate by the driving bevel gear 15 on the main adjusting pipe 8, and then the second shaft lever 18 is driven to rotate, because the second shaft lever 18 is in threaded connection with the lantern ring 20, the upper end of the lantern ring 20 is connected with the connecting rod 21 in a shaft connection mode, the upper ends of the connecting rods 21 are connected through the rotating shaft 22, meanwhile, the rotating shaft 22 is arranged on the upper cover 1, and because the lower end of the lantern ring 20 is connected with the supporting groove 24 through the caster 23, when the, therefore, the upper cover 1 is jacked up (the structure formed by the second shaft rod 18, the lantern ring 20, the connecting rod 21, the rotating shaft 22, the caster 23 and the supporting groove 24 is similar to that of a scissor jack, but in the structure, when the upper cover 1 is jacked up, the relative position relation between the lower cover 12 and the second shaft rod 18 cannot be changed, meanwhile, the caster 23 slides in the supporting groove 24 so as to facilitate a worker to easily rotate the main adjusting hand wheel 9, so as to adjust the height of the upper surface of the upper cover 1, and further achieve the purpose of adjusting the height of the well cover (in the process of adjusting the height of the upper surface of the upper cover 1, the slide block 13 slides in the slide groove 14, further ensure that the upper cover 1 is jacked up stably), when the height of the upper surface of the upper cover 1 is adjusted to be consistent with the height of a road surface, sand can be filled at the periphery of the well cover, so as to facilitate the leveling of, those not described in detail in this specification are within the skill of the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a but height-adjusting's well lid for municipal administration, includes upper cover (1), its characterized in that: the upper cover (1) is provided with an adjusting groove (2), the adjusting groove (2) is connected with a sealing cover (3) and a shielding cover (5) through a first connecting shaft (6) and a second connecting shaft (7) respectively, an anti-theft lock (4) is installed on the sealing cover (3), the upper cover (1) is provided with a sliding groove (14), the sliding groove (14) is connected with a lower cover (12) through a sliding block (13), the sliding block (13) is arranged on the outer side of the lower cover (12), a secondary adjusting rod (10) is connected inside the lower cover (12), the outer side of the secondary adjusting rod (10) is connected with a main adjusting pipe (8), the upper ends of the main adjusting pipe (8) and the secondary adjusting rod (10) are connected with a main adjusting hand wheel (9) and a secondary adjusting hand wheel (11) respectively, and driving bevel gears (15) are arranged on the main adjusting pipe (8) and the secondary adjusting rod (10), the driving bevel gears (15) on the main adjusting pipe (8) and the secondary adjusting rod (10) are respectively connected with a second shaft rod (18) and a first shaft rod (17) through driven bevel gears (16), the second shaft rod (18) and the first shaft rod (17) are both connected with supporting blocks (19), the supporting blocks (19) are arranged inside a lower cover (12), the outer end of the first shaft rod (17) penetrates through the lower cover (12) to be connected with locking blocks (25), the locking blocks (25) are arranged on the inner side of a limiting frame (26), the outer side of the second shaft rod (18) is connected with a lantern ring (20), the upper end of the lantern ring (20) is connected with a connecting rod (21), the connecting rods (21) are connected through rotating shafts (22), the rotating shafts (22) are connected onto an upper cover (1), the lower end of the lantern ring (20) is connected with a supporting groove (24) through casters (23), and the supporting groove (24) is arranged on the supporting block (19).

2. The municipal well lid with the adjustable height of claim 1, wherein: the upper cover (1) and the lower cover (12) are concave in structural shape, the concave directions of the upper cover and the lower cover are opposite, and the upper cover (1) is nested on the outer side of the lower cover (12).

3. The municipal well lid with the adjustable height of claim 1, wherein: the diameter of the sealing cover (3) is larger than that of the adjusting groove (2), the periphery of the sealing cover (3) is made of rubber, the diameter of the adjusting groove (2) is matched with that of the shielding cover (5), and the sealing cover (3) and the shielding cover (5) are both of a rotating structure.

4. The municipal well lid with the adjustable height of claim 1, wherein: the main adjusting pipe (8) is connected with the secondary adjusting rod (10) in a nesting mode, the main adjusting pipe (8) is connected with the secondary adjusting rod (10) in a bearing connection mode, the main adjusting pipe (8) and the secondary adjusting rod (10) are arranged in the adjusting groove (2), meanwhile, the length of the secondary adjusting rod (10) is larger than that of the main adjusting pipe (8), and the lower end of the secondary adjusting rod (10) is also connected with the lower cover (12) in a bearing connection mode.

5. The municipal well lid with the adjustable height of claim 1, wherein: first axostylus axostyle (17) and second axostylus axostyle (18) all adopt threaded connection's mode to be connected with locking piece (25) and lantern ring (20) respectively, and be connected with 2 lantern rings (20) on every second axostylus axostyle (18) to the upper end of lantern ring (20) adopts the mode of hub connection to be connected with connecting rod (21).

6. The municipal well lid with the adjustable height of claim 1, wherein: the structure shape of supporting shoe (19) is "L" shape, and supporting shoe (19) and lower cover (12) be integrated structure to mode that bearing connection was adopted in supporting shoe (19) is connected with first axostylus axostyle (17) and second axostylus axostyle (18), and the mode that bearing connection was adopted in the outer end of first axostylus axostyle (17) and second axostylus axostyle (18) is connected with lower cover (12) simultaneously.

7. The municipal well lid with the adjustable height of claim 1, wherein: the caster wheel (23) and the lantern ring (20) are of an integrated structure, and the connection mode of the caster wheel (23) and the supporting groove (24) is the same as that of the sliding block (13) and the sliding groove (14).

8. The municipal well lid with the adjustable height of claim 1, wherein: the lock block (25) and the limiting frame (26) are both rectangular structures, the moving range of the lock block (25) is not larger than the width of the limiting frame (26), and the limiting frame (26) and the lower cover (12) are of an integrated structure.

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