CN212129244U

CN212129244U - Municipal construction's lift well lid

Info

Publication number: CN212129244U
Application number: CN202020607696.5U
Authority: CN
Inventors: 郑妙璇; 张木金
Original assignee: Guangdong Runwei Construction Engineering Co ltd
Current assignee: Guangdong Runwei Construction Engineering Co ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-11
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a lifting well lid for municipal construction, which comprises a lid body and symmetrically arranged servo motors, wherein the lower surface of the lid body is contacted with a fixed cylinder, threaded rods are symmetrically arranged in the side wall of the fixed cylinder, and the lid body is rotationally connected on the threaded rods; the servo motor is fixedly connected in the side wall of the fixed cylinder, the fixed cylinder is fixedly connected with a first gear, and the first gear is matched with the threaded rod; the utility model discloses can avoid artifical manual moving the well lid, save manpower and time, it is convenient to have brought for the staff.

Description

Municipal construction's lift well lid

Technical Field

The utility model relates to a well lid specifically is a lift well lid of municipal construction.

Background

In the groundwater piping management in city, the well lid mainly used covers the well that groundwater piping and ground are connected to prevent people or object from falling, however current well lid generally is the upper end face of direct closure at the well head, when being under construction to the well inside, need the staff to bow to remove the well lid from the well head, and because the well lid has certain weight, from making the staff when removing the well lid, can cause certain damage to the waist of removing the person, thereby brought the inconvenience for the staff.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lift well lid of municipal construction to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a lifting well lid for municipal construction comprises a lid body and servo motors which are symmetrically arranged, wherein the lower surface of the lid body is in contact with a fixed cylinder, threaded rods are symmetrically arranged in the side wall of the fixed cylinder, and the lid body is rotationally connected to the threaded rods;

servo motor fixed connection is in the lateral wall of a fixed cylinder, and fixedly connected with first gear on the fixed cylinder, first gear cooperatees with the threaded rod.

Preferably, the upper surface of the fixed cylinder is provided with holding grooves which are symmetrically arranged, the threaded rod is located in the holding grooves, the upper end face of the threaded rod is fixedly connected with a fixed block, and the fixed block is matched with the cover body.

Preferably, the lower terminal surface fixedly connected with stopper of threaded rod, the lateral wall of stopper contacts with the lateral wall of holding tank.

Preferably, one of them fixedly connected with pivot on the fixed block, the pivot rotates the tip of connection at the lid, another fixedly connected with jack on the lateral wall of fixed block, the lower fixed surface of lid even has the connecting block, fixedly connected with inserted bar on the lateral wall of connecting block, the inserted bar is inserted and is established in the jack.

Preferably, the lateral wall of the fixed cylinder is internally provided with symmetrically arranged accommodating cavities, the accommodating cavities are communicated with the accommodating groove, and the servo motor is fixedly connected to the top of the accommodating cavities.

Preferably, a second gear is sleeved on the threaded rod and meshed with the first gear.

Preferably, a cylinder is fixedly connected to the second gear, the upper end and the lower end of the cylinder are respectively rotatably connected to the top and the bottom of the accommodating cavity, an internal thread is arranged on the inner side wall of the cylinder, and the internal thread is matched with the threaded rod.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the threaded rod at the downside of lid, be convenient for drive the reciprocating of lid, through set up servo motor in one side of threaded rod, be convenient for drive the reciprocating of threaded rod, through set up the stopper at the downside of threaded rod, can prevent that the threaded rod from breaking away from the fixed cylinder, through set up the inserted bar at the downside of lid, be convenient for restrict the rotation by oneself of lid; this kind of municipal construction's lift well lid can avoid artifical manual moving the well lid, has saved manpower and time, has brought conveniently for the staff.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the front internal structure of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;

fig. 4 is a schematic view of a connection structure between the cover and the fixing block of the present invention;

fig. 5 is a perspective view of the cover body of the present invention;

FIG. 6 is a perspective view of the connection block and the insertion rod of the present invention;

fig. 7 is a perspective view of the middle cylinder and the first gear of the present invention;

in the figure: the servo motor comprises a cover body 1, a servo motor 2, a fixing barrel 3, a threaded rod 4, a first gear 5, an accommodating groove 6, a fixing block 7, a limiting block 8, a rotating shaft 9, a jack 10, a connecting block 11, an inserting rod 12, an accommodating cavity 13, a second gear 14, a cylinder 15 and an internal thread 16.

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. 1-7, in an embodiment of the present invention, a lifting well lid for municipal construction includes a lid 1 and a servo motor 2 symmetrically disposed, and the working principle and structure of the servo motor 2 are prior art, so detailed description is omitted here, and a lead on the servo motor 2 is electrically connected to an electric storage device through a control switch, a fixed cylinder 3 is in contact with the lower surface of the lid 1, a threaded rod 4 is symmetrically disposed in the sidewall of the fixed cylinder 3, and the lid 1 is rotatably connected to the threaded rod 4;

servo motor 2 fixed connection is in the lateral wall of a fixed cylinder 3, and fixedly connected with first gear 5 on the fixed cylinder 3, and first gear 5 cooperatees with threaded rod 4.

The symmetry has been seted up to the upper surface of a fixed section of thick bamboo 3 and has been set up holding tank 6, and threaded rod 4 is located holding tank 6, and threaded rod 4's up end fixedly connected with fixed block 7, and fixed block 7 cooperatees with lid 1, and the threaded rod 4 of being convenient for is placed in the lateral wall of a fixed section of thick bamboo 3.

Lower terminal surface fixedly connected with stopper 8 of threaded rod 4, the lateral wall of stopper 8 contacts with the lateral wall of holding tank 6, can prevent that threaded rod 4 from breaking away from fixed section of thick bamboo 3.

Fixedly connected with pivot 9 on one of them fixed block 7, pivot 9 rotates the tip of connecting at lid 1, fixedly connected with jack 10 on the lateral wall of another fixed block 7, and the lower fixed surface of lid 1 even has connecting block 11, and fixedly connected with inserted bar 12 on the lateral wall of connecting block 11, inserted bar 12 insert establish in jack 10, and pivot 9 is convenient for the rotation of lid 1, and inserted bar 12 can restrict the rotation by oneself of lid 1.

Set up the chamber 13 that holds that the symmetry set up in the lateral wall of solid fixed cylinder 3, hold chamber 13 and holding tank 6 and be linked together, servo motor 2 fixed connection holds the top in chamber 13, and the servo motor 2 fixed connection of being convenient for is in solid fixed cylinder 3.

The threaded rod 4 is sleeved with a second gear 14, the second gear 14 is meshed with the first gear 5, and the servo motor 2 is convenient to drive the threaded rod 4 to move through the meshing of the first gear 5 and the second gear 14.

Fixedly connected with drum 15 on second gear 14, the upper end of drum 15 rotates respectively with the lower extreme and connects at the top and the bottom that hold chamber 13, and is provided with internal thread 16 on the inside wall of drum 15, and internal thread 16 cooperatees with threaded rod 4, is convenient for through the restriction of screw thread 16 to the reciprocating of drive threaded rod 4.

The utility model discloses when using, with solid fixed cylinder 3 through prior art fixed connection on the well inner wall, if pour solid fixed cylinder 3 through concrete etc. and fix on the wall of a well, when lid 1 is opened to needs, start servo motor 2, make servo motor 2's output shaft pass through first gear 5 and second gear 14's meshing, drive drum 15's rotation, thereby pass through the restriction of screw thread, drive threaded rod 4 rebound, thereby drive shifting up of lid 1, when lid 1 moves away the ground, rotate lid 1 to one side, make inserted bar 12 remove fixed block 7, and make lid 1 rotatory to one side of pivot 9, support lid 1 again with the help of instrument such as wooden rod, thereby open the well head, the staff's of being convenient for is under construction, manpower and time have been saved.

"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides a lift well lid of municipal construction, includes servo motor (2) that lid (1) and symmetry set up, its characterized in that: the lower surface of the cover body (1) is in contact with a fixed cylinder (3), threaded rods (4) are symmetrically arranged in the side wall of the fixed cylinder (3), and the cover body (1) is rotatably connected to the threaded rods (4);

servo motor (2) fixed connection is in the lateral wall of a fixed cylinder (3), and fixedly connected with first gear (5) on a fixed cylinder (3), first gear (5) cooperate with threaded rod (4).

2. The municipal construction lifting well lid according to claim 1, wherein the upper surface of the fixed cylinder (3) is provided with symmetrically arranged accommodating grooves (6), the threaded rod (4) is positioned in the accommodating grooves (6), the upper end surface of the threaded rod (4) is fixedly connected with a fixed block (7), and the fixed block (7) is matched with the lid body (1).

3. The municipal construction lifting well lid according to claim 2, wherein a limiting block (8) is fixedly connected to the lower end face of the threaded rod (4), and the side wall of the limiting block (8) is in contact with the side wall of the accommodating groove (6).

4. The municipal construction lifting well lid according to claim 2, wherein one of the fixing blocks (7) is fixedly connected with a rotating shaft (9), the rotating shaft (9) is rotatably connected to the end of the cover body (1), the other fixing block (7) is fixedly connected with a jack (10) on the side wall, the lower surface of the cover body (1) is fixedly connected with a connecting block (11), the side wall of the connecting block (11) is fixedly connected with an inserting rod (12), and the inserting rod (12) is inserted into the jack (10).

5. The municipal construction lifting well lid according to claim 2, wherein the side wall of the fixed cylinder (3) is provided with symmetrically arranged accommodating cavities (13), the accommodating cavities (13) are communicated with the accommodating groove (6), and the servo motor (2) is fixedly connected to the top of the accommodating cavities (13).

6. The municipal construction lifting well lid according to claim 5, wherein the threaded rod (4) is sleeved with a second gear (14), and the second gear (14) is meshed with the first gear (5).

7. The municipal construction lifting well lid according to claim 6, wherein a cylinder (15) is fixedly connected to the second gear (14), the upper end and the lower end of the cylinder (15) are rotatably connected to the top and the bottom of the accommodating cavity (13), respectively, and an internal thread (16) is arranged on the inner side wall of the cylinder (15), and the internal thread (16) is matched with the threaded rod (4).