CN217267655U - Invisible well lid opening auxiliary lifting and automatic resetting mechanism - Google Patents

Abstract

The utility model belongs to the technical field of well lids, in particular to a hidden well lid opening auxiliary lifting and automatic resetting mechanism, which comprises a shell, wherein the inner wall of the shell is provided with a guide hole, a bottom plate is arranged below the guide hole, the left side and the right side of the bottom plate are fixedly connected with guide sliders, and the guide sliders are in sliding connection with guide chutes arranged on the inner walls of the two sides of the shell; a limiting rod is fixedly connected inside the shell, and a first through groove is formed in the top of the shell; a cover plate is fixedly connected inside the first through groove, a second through groove is formed in the cover plate, slots are formed in two sides of the second through groove, and a top plate is arranged in the second through groove; the bottom of the top plate is fixedly connected with a bearing beam, two ends of the bearing beam are fixedly connected with vertical rods, and the bottom ends of the vertical rods penetrate through the first through grooves and the guide holes and then are connected with the bottom plate; a telescopic piece is arranged between the guide hole and the bottom plate and sleeved outside the vertical rod; the utility model discloses be convenient for open stealthy well lid, and roof and spandrel girder automatic re-setting eliminate the potential safety hazard, not fragile stealthy well lid.

Description

Invisible well lid opening auxiliary lifting and automatic resetting mechanism

Technical Field

The utility model relates to a well lid technical field specifically is an auxiliary lifting and ability automatic re-setting mechanism are opened to stealthy well lid.

Background

The well lid is used for hiding road or the deep well in the family, prevent that people or object from falling, can divide into metal well lid, high strength fiber cement concrete well lid, resin well lid etc. according to the material, generally adopt circularly, can be used to places such as greenbelt, pavement, motorway, and increase gradually along with people's requirement to road aesthetic property, more and more hidden form well lid is developed and is used, when increasing road aesthetic property like this, also can improve the travelling comfort of people when driving on the road and walking.

The hole of opening of current stealthy well lid generally sets up in the four corners department of well lid, directly prizes when opening and opens, nevertheless opens back well lid many times and takes place protruding deformation all around very easily, the well lid phenomenon of cracking damage appears even, some well lids increase a movable lifting mechanism, nevertheless warp very easily when opening the operation or the card dies can not reset, the protrusion has serious potential safety hazard on the well lid, consequently, proposes a stealthy well lid and opens supplementary promotion and can automatic re-setting mechanism.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an stealthy well lid is opened supplementary promotion and can automatic re-setting mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a hidden well lid opening auxiliary lifting mechanism capable of automatically resetting comprises a shell, wherein a guide hole is formed in the inner wall of the shell, a bottom plate is movably arranged below the guide hole, guide sliding blocks are fixedly connected to the left side and the right side of the bottom plate, and the guide sliding blocks are in sliding connection with guide sliding grooves formed in the inner walls of the two sides of the shell; a limiting rod is fixedly connected to the bottom of the guide hole in the shell, a first through groove is formed in the top of the shell, and the first through groove is communicated with the guide hole; a cover plate is fixedly connected inside the first through groove, a second through groove is formed in the cover plate, slots are formed in two sides of the second through groove, and a top plate is movably arranged in the second through groove; the bottom of the top plate is fixedly connected with a bearing beam, two ends of the bearing beam are fixedly connected with vertical rods, and the bottom ends of the vertical rods penetrate through the first through grooves and the guide holes and then are connected with the bottom plate; an expansion piece is arranged between the guide hole and the bottom plate, and the expansion piece is movably sleeved outside the vertical rod.

Preferably, the outer walls of the two sides of the shell are fixedly connected with mounting plates, and the mounting plates are provided with a plurality of mounting and fixing holes.

Preferably, the bottom end of the vertical rod is provided with a threaded hole, a through hole is formed in the corresponding position of the bottom plate and the threaded hole, a fastening bolt is movably arranged in the through hole, and the head end of the fastening bolt is in threaded connection with the threaded hole.

Preferably, a washer is arranged between the fastening bolt and the bottom of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses inside through the mounting screw at stealthy well lid frame during the use, and only the top panel exposes in the environment, permanent sign (like rainwater, electric power, communication etc.) is done through various processing technology to the top panel, cooperates outside hoist mechanism to use when opening the well lid, also can the exclusive use, and the promotion clamping jaw among the outside hoist mechanism inserts in the slot and the centre gripping roof is upwards carried and is drawn to be convenient for open stealthy well lid, and not fragile stealthy well lid.

2. The utility model provides a hoist mechanism can regard as the independent standard subassembly cooperation of various types of well lids alone to use to be applicable to the well lid structure of various outband frames.

3. The utility model discloses a cooperation of direction slider and direction spout is used, can make the roof stabilize and go up and down, can not appear the card pause, can not the phenomenon that resets, and then can not cause the potential safety hazard.

4. The utility model discloses a set up the gag lever post, played spacing effect to the bottom plate, and then made the extensible member can not excessive atress, can effectively prolong the life of extensible member.

5. The utility model discloses well montant passes through cooperation and bottom plate fixed connection such as fastening bolt, packing ring, screw hole, easy operation, and the dismouting of being convenient for, and then the convenience is changed the extensible member.

Drawings

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

fig. 2 is a schematic bottom view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic diagram of the explosion structure of the present invention;

fig. 5 is a schematic structural diagram of the housing of the present invention;

fig. 6 is a schematic structural view of the bottom plate of the present invention;

fig. 7 is a schematic structural view of the present invention.

In the figure: 1. a housing; 2. a guide hole; 3. a base plate; 4. a guide slider; 5. a guide chute; 6. a limiting rod; 7. a first through groove; 8. a gasket; 9. a cover plate; 10. a second through groove; 11. a top plate; 12. a spandrel girder; 13. a vertical rod; 14. a telescoping member; 15. a slot; 16. mounting a plate; 17. mounting a fixing hole; 18. a threaded hole; 19. a through hole; 20. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-7, the present invention provides a technical solution: a hidden well lid opening auxiliary lifting mechanism capable of automatically resetting comprises a shell 1, wherein a guide hole 2 is formed in the inner wall of the shell 1, a bottom plate 3 is movably arranged below the guide hole 2, guide sliding blocks 4 are fixedly connected to the left side and the right side of the bottom plate 3, and the guide sliding blocks 4 are in sliding connection with guide sliding grooves 5 formed in the inner walls of the two sides of the shell 1; a limiting rod 6 is fixedly connected to the bottom of the guide hole 2 in the shell 1, a first through groove 7 is formed in the top of the shell 1, and the first through groove 7 is communicated with the guide hole 2; a cover plate 9 is fixedly connected inside the first through groove 7, a second through groove 10 is formed in the cover plate 9, slots 15 are formed in two sides of the second through groove 10, and a top plate 11 is movably arranged in the second through groove 10; the bottom of the top plate 11 is fixedly connected with a bearing beam 12, two ends of the bearing beam 12 are fixedly connected with vertical rods 13, and the bottom ends of the vertical rods 13 penetrate through the first through grooves 7 and the guide holes 2 and then are connected with the bottom plate 3; an expansion piece 14 is arranged between the guide hole 2 and the bottom plate 3, and the expansion piece 14 is movably sleeved outside the vertical rod 13.

Further, the equal rigid coupling of 1 both sides outer wall of casing has mounting panel 16, and has seted up a plurality of installation fixed orificess 17 on the mounting panel 16, and installation fixed orifices 17 cooperation screw will the utility model discloses fix in stealthy well lid frame.

Furthermore, a threaded hole 18 is formed in the bottom end of the vertical rod 13, a through hole 19 is formed in the bottom plate 3 corresponding to the threaded hole 18, a fastening bolt 20 is movably arranged in the through hole 19, and the head end of the fastening bolt 20 is in threaded connection with the threaded hole 18.

Further, a washer 8 is arranged between the fastening bolt 20 and the bottom of the bottom plate 3 for improving the stability of the fastening bolt 20.

The working principle is as follows: when the invisible well cover is used, the utility model is fixed inside two sides of the invisible well cover frame through screws, the cover plate 9, the top plate 11, the slots 15 and the like at the top end of the utility model are all exposed in the environment, when the invisible well cover is opened, the invisible well cover is opened through an external lifting mechanism or by other tools, one end of a tool or a lifting clamping jaw applied in the external lifting mechanism is inserted into the slots 15 and clamped at the bottom of the top plate 11, and the invisible well cover can be taken out by lifting the displacement upwards, so that the operation is simple, and the invisible well cover can be opened conveniently; when the top plate 11 moves upwards under the action of the external lifting mechanism, the guide sliding blocks 4 on two sides of the bottom plate 3 in the shell 1 move along the guide sliding grooves 5 to play a role in guiding, so that the bottom plate 3 cannot swing back and forth and left and right, and the blocking phenomenon cannot occur in the lifting process of the top plate 11; when the top plate 11 moves for a certain distance under the external pulling, the bottom plate 3 in the shell 1 is abutted against the bottom end of the limiting rod 6, so that the telescopic piece 14 cannot be stressed excessively, the service life of the telescopic piece 14 can be effectively prolonged, when the lifting is continued, the bearing is carried out through the bearing beam 12 and the limiting rod 6, the device is not easy to deform, the invisible well cover is not easy to damage, after the invisible well cover is opened, one end of a tool or a lifting clamping jaw is drawn out from the slot 15, the top plate 11 is reset under the elastic action of the telescopic piece 14, and the auxiliary lifting is completed; when the extensible member 14 needs to be replaced, the fastening bolt 20 is detached, the fixed connection between the vertical rod 13 and the bottom plate 3 is removed, the extensible member 14 is taken down from the bottom end of the vertical rod 13 and sleeved with a new extensible member 14 after the fixed connection is removed, the vertical rod 13 is fixed through the fastening bolt 20, replacement is completed, operation is simple, and the extensible member 14 is conveniently replaced.

It is worth noting that: the whole device can also be controlled by the master control button, and the equipment matched with the control button is common equipment, so that the device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.

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 (4)

1. A mechanism capable of assisting in lifting and automatically resetting an invisible well lid is opened and is characterized by comprising a shell (1), wherein a guide hole (2) is formed in the inner wall of the shell (1), a bottom plate (3) is movably arranged below the guide hole (2), guide sliding blocks (4) are fixedly connected to the left side and the right side of the bottom plate (3), and the guide sliding blocks (4) are in sliding connection with guide sliding grooves (5) formed in the inner walls of the two sides of the shell (1); a limiting rod (6) is fixedly connected to the bottom of the guide hole (2) in the shell (1), a first through groove (7) is formed in the top of the shell (1), and the first through groove (7) is communicated with the guide hole (2); a cover plate (9) is fixedly connected inside the first through groove (7), a second through groove (10) is formed in the cover plate (9), slots (15) are formed in two sides of the second through groove (10), and a top plate (11) is movably arranged in the second through groove (10); the bottom of the top plate (11) is fixedly connected with a bearing beam (12), two ends of the bearing beam (12) are fixedly connected with vertical rods (13), and the bottom ends of the vertical rods (13) penetrate through the first through grooves (7) and the guide holes (2) and then are connected with the bottom plate (3); an expansion piece (14) is arranged between the guide hole (2) and the bottom plate (3), and the expansion piece (14) is movably sleeved outside the vertical rod (13).

2. The invisible well lid opening auxiliary lifting and automatic resetting mechanism of claim 1, characterized in that: the outer wall of each of two sides of the shell (1) is fixedly connected with a mounting plate (16), and a plurality of mounting and fixing holes (17) are formed in the mounting plates (16).

3. The invisible well lid opening auxiliary lifting and automatic resetting mechanism according to claim 1, characterized in that: the bottom end of the vertical rod (13) is provided with a threaded hole (18), a through hole (19) is formed in the corresponding position of the threaded hole (18) on the bottom plate (3), a fastening bolt (20) is movably arranged in the through hole (19), and the head end of the fastening bolt (20) is in threaded connection with the threaded hole (18).

4. The invisible well lid opening auxiliary lifting and automatic resetting mechanism of claim 3, characterized in that: and a gasket (8) is arranged between the fastening bolt (20) and the bottom of the bottom plate (3).

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