CN218148512U

CN218148512U - Electric well lid capable of being opened and closed by mechanical assistance

Info

Publication number: CN218148512U
Application number: CN202221318593.2U
Authority: CN
Inventors: 张双江; 薛李荣; 王莉洪; 张伟
Original assignee: Suzhou Jianchamberlain Wulian Technology Co ltd
Current assignee: Suzhou Jianchamberlain Wulian Technology Co ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2022-12-27
Anticipated expiration: 2032-05-30

Abstract

The utility model discloses a can realize electronic well lid that mechanical assistance opened and shut, including mounting bracket and well lid, well lid round pin axle rotates to be connected on the mounting bracket, the mounting bracket bottom with be provided with the opening structure in the well lid, the opening structure, include: the outer frame is arranged on the bottom surface of the fixing bracket, and the bottom frame is fixed on the bottom surface of the fixing bracket. The utility model discloses be provided with mechanical transmission structure in the inside of well lid, do not need dependent manual operation, can open the well lid upset that makes progress automatically, don't carry the specialized tool who opens the well lid during the maintenance, reduce operating personnel's burden and increase the security simultaneously, can be firm fix in the road, can't externally open through manual, the security is high, the not hard up and condition that breaks away from of well lid can not appear.

Description

Can realize electronic well lid that mechanical helping hand opened and shut

Technical Field

The utility model belongs to the technical field of a well lid technique and specifically relates to an electronic well lid that can realize that mechanical assistance opens and shuts is related to.

Background

The well lid is used for covering a road or a deep well at home and preventing people or objects from falling. The material can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like. A circular shape is generally used. The well lid can be used for greenbelts, sidewalks, motor vehicle lanes, wharfs, alleys and the like, the existing well lid is simply placed in a bracket, is not provided with other connecting and fixing structures, is easy to loosen, is opened by tools at present, is too high in weight and very troublesome in operation every time, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the technical scheme adopted by the utility model is that the utility model provides an electric well lid capable of realizing mechanical power-assisted opening and closing, which comprises a fixed bracket and a well lid, wherein a well lid pin shaft is rotationally connected on the fixed bracket, and the bottom of the fixed bracket and the well lid are provided with an opening structure;

the opening structure includes: the outer frame, the bottom frame, the side grooves, the screw rods, the driving part and the connecting part;

the outer frame sets up the mounting bracket bottom surface, the chassis is fixed the mounting bracket bottom surface, the side channel is opened the chassis side end face, the screw rod rotates to be connected in the side channel, the drive division sets up the chassis bottom, connecting portion set up the screw rod with between the well lid.

Further, the driving part includes: the gear transmission mechanism comprises a bottom cavity, a driving motor, a first gear, a transmission rod and a second gear;

the bottom cavity is formed in the bottom of the chassis, the driving motor is fixed to the bottom surface of the chassis, the output end of the driving motor is located in the bottom cavity, the first gear is arranged at the output end of the driving motor and at the lower end of the screw rod, the transmission rod is rotatably connected to the bottom cavity, and the second gear is arranged at two opposite ends of the transmission rod and meshed with the first gear.

Still further, the connecting portion includes: the lifting frame, the long groove, the transverse moving block and the supporting rod;

the lifting frame is connected to the screw rod in a threaded sleeved mode, the long groove is formed in the bottom surface of the well cover, the transverse moving block is connected into the long groove in a sliding mode, and the supporting rod pin shaft is connected between the transverse moving block and the lifting frame in a rotating mode.

Preferably, the cross sections of the long groove and the cross section of the traverse block are in a T-shaped structure.

Preferably, the first gear and the second gear are both bevel gears.

Preferably, the upward turning angle of the well lid in the horizontal state is more than 90 degrees.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect, is provided with mechanical transmission structure in the inside of well lid, does not need the human operation, can upwards overturn the well lid automatically and open, does not carry the specialized tool who opens the well lid during the maintenance, reduces operating personnel's burden and increases the security simultaneously, can be firm fix in the road surface, can't open through manual externally, and the security is high, the not hard up condition that breaks away from of well lid can not appear.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a schematic structural view of an electric manhole cover that can be opened and closed by mechanical assistance according to this embodiment;

fig. 2 is a partial enlarged view of a bottom cavity portion of the electric manhole cover capable of being opened and closed by mechanical assistance according to the embodiment;

fig. 3 is a partial enlarged view of a transverse moving block portion of the electric manhole cover capable of being opened and closed by mechanical assistance provided by the embodiment;

shown in the figure: 1. a fixing bracket; 2. a well cover; 3. an outer frame; 4. a chassis; 5. a side groove; 6. a screw; 7. a bottom cavity; 8. a drive motor; 9. a first gear; 10. a transmission rod; 11. a second gear; 12. a lifting frame; 13. a long groove; 14. transversely moving the blocks; 15. a support rod.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as can be seen from fig. 1-3 of the specification, the electric well lid capable of being opened and closed by mechanical assistance comprises a fixing bracket 1 and a well lid 2, wherein a pin shaft of the well lid 2 is rotatably connected to the fixing bracket 1, and an opening structure is arranged in the bottom of the fixing bracket 1 and the well lid 2;

the opening structure includes: an outer frame 3, a bottom frame 4, a side groove 5, a screw 6, a driving part and a connecting part;

the outer frame 3 is arranged on the bottom surface of the fixing bracket 1, the bottom frame 4 is fixed on the bottom surface of the fixing bracket 1, the side groove 5 is formed in the end surface of the bottom frame 4, the screw rod 6 is rotatably connected in the side groove 5, the driving part is arranged at the bottom of the bottom frame 4, and the connecting part is arranged between the screw rod 6 and the well cover 2;

from the above, it can be seen that: the round pin axle rotates between well lid 2 and the fixed bolster 1 to be connected, can use round pin hub connection department upwards to overturn as the center, and it is rotatory that the drive division can drive screw rod 6 during, and the opening angle of cooperation connecting portion promotion height and well lid 2 again.

The driving part includes: the device comprises a bottom cavity 7, a driving motor 8, a first gear 9, a transmission rod 10 and a second gear 11;

the bottom cavity 7 is formed in the bottom of the underframe 4, the driving motor 8 is fixed on the bottom surface of the underframe 4, the output end of the driving motor is positioned in the bottom cavity 7, the first gear 9 is arranged at the output end of the driving motor 8 and the lower end of the screw 6, the transmission rod 10 is rotatably connected in the bottom cavity 7, and the second gears 11 are arranged at two opposite ends of the transmission rod 10 and are meshed with the first gear 9;

from the above, it can be seen that: the first gear 9 is arranged on the output end of the driving motor 8 and the screw rod 6, and is connected with the transmission rod 10 through the meshed second gear 11, and the torque can be reduced through multi-stage transmission.

The connecting portion includes: the lifting frame 12, the long groove 13, the transverse moving block 14 and the support rod 15;

the lifting frame 12 is connected to the screw rod 6 in a threaded sleeved mode, the long groove 13 is formed in the bottom surface of the well cover 2, the transverse moving block 14 is connected into the long groove 13 in a sliding mode, and the supporting rod 15 is connected between the transverse moving block 14 and the lifting frame 12 in a pin shaft rotating mode;

from the above, it can be seen that: when the supporting rod 15 is driven to lift by the driving part, the well cover 2 can be supported, and the transverse moving block 14 can move in the long groove 13 to change the position to match the angle change of the well cover 2.

From the above, it can be seen that: the cross sections of the long grooves 13 and the cross-sliding block 14 are of T-shaped structures, the T-shaped structures can slide and play a role in limiting, and the separation situation cannot occur.

From the above, it can be seen that: the first gear 9 and the second gear 11 are both conical gears, and the transmission torque is reduced through multi-stage transmission of the first gear 9 and the second gear 11.

From the above, it can be seen that: 2 horizontal state of well lid makes progress flip angle and is more than 90 jiaos, and well lid 2 overturns to more than 90 backs, can let out the position of well head, makes things convenient for operations such as going into the well.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. An electric well lid capable of being opened and closed by mechanical assistance comprises a fixing bracket (1) and a well lid (2), wherein a pin shaft of the well lid (2) is rotatably connected to the fixing bracket (1), and is characterized in that opening structures are arranged in the bottom of the fixing bracket (1) and the well lid (2);

the opening structure includes: the frame comprises an outer frame (3), a bottom frame (4), a side groove (5), a screw (6), a driving part and a connecting part;

outer frame (3) set up mounting bracket (1) bottom surface, chassis (4) are fixed mounting bracket (1) bottom surface, side groove (5) are opened chassis (4) side end face, screw rod (6) rotate to be connected in side groove (5), the drive division sets up chassis (4) bottom, connecting portion set up screw rod (6) with between well lid (2).

2. The electric manhole cover capable of being opened and closed with mechanical assistance according to claim 1, wherein the driving part comprises: the device comprises a bottom cavity (7), a driving motor (8), a first gear (9), a transmission rod (10) and a second gear (11);

bottom chamber (7) are opened chassis (4) bottom, driving motor (8) are fixed chassis (4) bottom surface and output are located in bottom chamber (7), first gear (9) set up driving motor (8) output and screw rod (6) lower extreme, transfer line (10) rotate to be connected in bottom chamber (7), second gear (11) set up transfer line (10) both ends relatively and all with first gear (9) mesh mutually.

3. The electric well lid capable of being opened and closed with mechanical assistance according to claim 1, wherein the connecting portion comprises: the lifting frame (12), the long groove (13), the transverse moving block (14) and the support rod (15);

the lifting frame (12) is connected to the screw rod (6) in a threaded sleeved mode, the long groove (13) is formed in the bottom surface of the well cover (2), the transverse moving block (14) is connected in the long groove (13) in a sliding mode, and the supporting rod (15) is connected between the transverse moving block (14) and the lifting frame (12) in a rotating mode through a pin shaft.

4. The electric well lid capable of realizing mechanical power-assisted opening and closing according to claim 3, wherein the long groove (13) and the cross section of the traverse block (14) are in a T-shaped structure.

5. The electric manhole cover capable of being opened and closed by mechanical assistance as claimed in claim 2, wherein the first gear (9) and the second gear (11) are both bevel gears.

6. The electric well lid capable of being opened and closed by mechanical assistance according to claim 1 is characterized in that the upward turning angle of the well lid (2) in a horizontal state is more than 90 degrees.