CN213926378U

CN213926378U - Well lid for municipal construction

Info

Publication number: CN213926378U
Application number: CN202022780506.2U
Authority: CN
Inventors: 张芸湘
Original assignee: Xinchi Construction Engineering Co ltd
Current assignee: Xinchi Construction Engineering Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-08-10
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to a well lid for municipal construction, it includes the well body, well lid and anti-theft device, the well body sets up subaerial, the well lid is established on the well body, anti-theft device includes two-way screw rod, two at least stoppers and actuating mechanism, two-way screw rod runs through the stopper sets up, the stopper is located respectively two-way screw rod's normal thread section with on two-way screw rod's the anti-thread section, two-way screw rod is followed the radial direction setting of well lid, just two-way screw rod's both ends with the well lid rotates and connects, actuating mechanism can drive two-way screw rod rotates. This application passes through actuating mechanism, drives two-way screw rod and rotates, and two-way screw rod realizes the chucking of stopper and the internal wall of well, and then realizes the chucking of well lid and the well body, realizes the theftproof of well lid.

Description

Well lid for municipal construction

Technical Field

The application relates to the field of municipal construction technology, in particular to a well lid for municipal construction.

Background

There will be many underground pipelines in urban construction, for example sewer, underground gas pipeline, water supply pipeline, power pipeline, communication pipeline, national defence pipeline etc. these pipelines just need to have an export to subaerial at every a distance, by this section of pipeline to ground being called the well, well head and ground parallel and level usually, consequently need the well lid to cover it usually for cover road or deep well at home, prevent that people or object from falling. The well cover can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like according to the material. Generally, the circular shape is adopted, and the device can be used for greenbelts, sidewalks, motor vehicle lanes, wharfs, alleys and the like in urban construction.

The Chinese patent with the application number of 201820319546.7 discloses a municipal manhole cover convenient to open and close, which comprises a manhole cover seat, a manhole cover, a hinge, a handle groove, an opening handle, a closing handle, a drain hole, a reinforcing rib, an arc outward-expanding ring and a circular ring; the well cover seat is provided with a well cover, and the well cover is connected with the well cover seat through a hinge; the upper surface of the well lid is provided with a handle groove, an opening handle is arranged in the handle groove, and a closing handle is arranged on the back surface of the well lid; the well cover seat is square, a circular ring matched with the well cover is arranged on the well cover seat, a drain hole is arranged on the well cover seat, and a reinforcing rib is arranged between the outer periphery of the well cover seat and the circular ring; the inner side surface of the handle groove is provided with an arc outward expansion; the upper end surface of the opening handle is flush with the upper surface of the well cover.

During operation: the handle is opened by hand, the well lid is forced upwards, and the well lid rotates around the hinge to be opened; the arc is expanded outwards, so that a hand can be conveniently stretched into the handle groove to grasp the opening handle; the highest position of the opening handle is flush with the surface of the well cover, so that pedestrians and vehicles passing by are prevented from being stumbled, and safety accidents are prevented; the well cover seat is square in shape, and the drain hole is larger, so that drainage is facilitated; when the well lid is closed, the closing handle is lifted, and the well lid can be closed by rotating the well lid.

To the correlation technique among the above-mentioned, the inventor thinks that the well lid is used for preventing people and vehicle from falling into the well and setting up, and this well lid only realizes being connected of well lid and well lid seat through the hinge, is not enough to realize the well lid theftproof effect, and lawless persons steal the well lid easily, does not have under the condition of well lid, leads to the emergence traffic accident of personnel and vehicle easily.

SUMMERY OF THE UTILITY MODEL

In order to improve the theftproof ability of well lid, this application provides a well lid for municipal construction.

The application provides a pair of well lid for municipal construction adopts following technical scheme:

the utility model provides a well lid for municipal construction, includes the well body, well lid and anti-theft device, the well body sets up subaerial, the well lid is established on the well body, anti-theft device includes two-way screw rod, two at least stoppers and actuating mechanism, two-way screw rod runs through the stopper sets up, the stopper is located respectively two-way screw rod's normal thread section with on two-way screw rod's the anti-thread section, two-way screw rod is followed the radial direction setting of well lid, just two-way screw rod's both ends with the well lid rotates and connects, actuating mechanism can drive two-way screw rod rotates.

By adopting the technical scheme, the well cover is arranged on the well body, then the driving mechanism is adjusted, the driving mechanism drives the bidirectional screw to rotate, the bidirectional screw drives the limiting block to move along the length direction of the bidirectional screw, the limiting block is tightly abutted against the inner wall of the well body by movement, the well cover is further clamped on the well body, and the anti-theft of the well cover is realized; through actuating mechanism, drive two-way screw rod and rotate, two-way screw rod realizes the chucking of stopper and the internal wall of well, and then realizes the chucking of well lid and the well body, realizes the theftproof of well lid.

Optionally, actuating mechanism is including driving the tooth, rotating screw rod and mount pad, two-way screw rod runs through the setting of drive tooth, rotate the screw rod and run through the well lid with drive tooth meshes mutually, the mount pad is located on the diapire of well lid, the one end of rotating the screw rod with the well lid rotates to be connected, the other end with the mount pad rotates to be connected.

By adopting the technical scheme, the rotating screw rod is adjusted, the rotating screw rod drives the driving tooth to rotate, the driving tooth drives the bidirectional screw rod meshed with the driving tooth to rotate, the bidirectional screw rod drives the limiting block to move along the length direction of the bidirectional screw rod, and the limiting block is clamped with the inner wall of the well body by movement, so that the anti-theft of the well cover is realized; the actuating mechanism who sets up provides power for two-way screw rod, makes two-way screw rod can take place to rotate, makes the stopper realize the chucking to the well body inner wall, realizes that the chucking of well lid and well body is fixed, and then realizes the theftproof of well lid.

Optionally, a lock hole is formed in one end, far away from the mounting seat, of the rotating screw rod.

Through adopting above-mentioned technical scheme, the lockhole that sets up, the staff of being convenient for utilizes the rotatory screw rod that rotates of special instrument that matches with the lockhole, and then adjusts two-way screw rod through rotating the screw rod, realizes the rotation of two-way screw rod, and then realizes the chucking of stopper and well body inner wall, realizes the theftproof of well lid.

Optionally, an end cover capable of plugging the lock hole is arranged on the lock hole.

Through adopting above-mentioned technical scheme, the sealed lid that sets up carries out sealed processing to the lockhole, prevents that the rainwater from getting into the lockhole, causes the lockhole corrosion, improves the life of lockhole.

Optionally, run through the stopper is provided with an at least slide bar of leading, it is parallel with two-way screw rod to lead the slide bar, just lead the both ends of slide bar with the well lid rotates to be connected.

Through adopting above-mentioned technical scheme, the slide bar that leads of setting uses with the cooperation of two-way screw rod, and the stopper of being convenient for slides, and then realizes that the stopper is fixed with the chucking of the well body along the motion of the length direction of two-way screw rod, and then realizes the theftproof of well lid.

Optionally, a limiting ring capable of limiting the limiting block is arranged on the guide sliding rod.

Through adopting above-mentioned technical scheme, the spacing ring that sets up makes the stopper keep away from the in-process of motion each other and carries on spacingly, prevents that the motion of stopper from breaking away from and leading the slide bar, causes the damage of leading the slide bar, improves life.

Optionally, an anti-collision ring is arranged on the bidirectional screw rod.

Through adopting above-mentioned technical scheme, the anticollision ring that sets up makes the stopper carry on spacingly in the in-process of relative motion, prevents that the stopper from extrudeing the supporting seat when relative motion, causes the damage of supporting seat.

Optionally, an arc-shaped clamping groove for clamping the limiting block is formed in the well body.

Through adopting above-mentioned technical scheme, the arc draw-in groove of setting can hold some stopper, makes the stopper joint in the arc draw-in groove, strengthens the joint effect of well lid, realizes the theftproof of well lid.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the bidirectional screw is driven to rotate by the driving mechanism, and the bidirectional screw realizes the clamping of the limiting block and the inner wall of the well body, so that the clamping of the well cover and the well body is realized, and the anti-theft of the well cover is realized;

2. the actuating mechanism who sets up provides power for two-way screw rod, makes two-way screw rod can take place to rotate, makes the stopper realize the chucking to the well body inner wall, realizes that the chucking of well lid and well body is fixed, and then realizes the theftproof of well lid.

Drawings

FIG. 1 is the overall structure schematic diagram of a well lid for municipal construction of this application embodiment.

Fig. 2 is a partial schematic view of a well lid for municipal construction according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a of fig. 2.

Description of reference numerals: 1. a well body; 11. an arc-shaped clamping groove; 2. a well cover; 21. a sealing cover; 3. an anti-theft device; 31. a bidirectional screw; 32. a limiting block; 33. a drive mechanism; 331. a drive tooth; 332. rotating the screw; 3321. a lock hole; 333. a mounting seat; 334. a guide slide bar; 335. a limiting ring; 336. an anti-collision ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses well lid for municipal construction. Referring to fig. 1 and 2, the well lid for municipal construction comprises a well body 1, a well lid 2 and an anti-theft device 3, wherein the well body 1 is arranged on the ground, the well lid 2 is arranged on the well body 1 in a covering manner, referring to fig. 3, the anti-theft device 3 comprises a bidirectional screw 31, two limit blocks 32 and a driving mechanism 33, the bidirectional screw 31 penetrates through the limit blocks 32, the limit blocks 32 are respectively arranged on a positive thread section of the bidirectional screw 31 and a negative thread section of the bidirectional screw 31, the bidirectional screw 31 is arranged along the radial direction of the well lid 2, two ends of the bidirectional screw 31 are rotatably connected with the bottom wall of the well lid 2, and the driving mechanism 33 can drive the bidirectional screw 31 to rotate; an anti-collision ring 336 is integrally arranged on the bidirectional screw rod 31; the well body 1 is provided with an arc-shaped clamping groove 11 which can be clamped by the limiting block 32, and the arc-shaped clamping groove 11 is arranged along the circumferential direction of the well body 1; the two ends of the limiting block 32 are set to be arc-shaped which can be embedded with the arc-shaped clamping grooves 11.

Referring to fig. 2 and 3, the driving mechanism 33 includes a driving tooth 331, a rotating screw 332 and a mounting seat 333, the bidirectional screw 31 is disposed through the driving tooth 331, the driving tooth 331 is integrally connected with the bidirectional screw 31, and the driving tooth 331 is located at a connection position of a positive thread of the bidirectional screw 31 and a negative thread of the bidirectional screw 31, referring to fig. 1, the rotating screw 332 is engaged with the driving tooth 331 through the manhole cover 2, the mounting seat 333 is integrally connected with a bottom wall of the manhole cover 2, one end of the rotating screw 332 is rotatably connected with the manhole cover 2, and the other end is rotatably connected with the mounting seat 333; a lock hole 3321 is formed in one end of the rotating screw rod 332, which is far away from the mounting seat 333, and an operator can rotate the rotating screw rod 332 through a special tool; two guide sliding rods 334 are arranged through the limiting block 32, the guide sliding rods 334 are parallel to the bidirectional screw 31, and two ends of the guide sliding rods 334 are integrally connected with the bottom wall of the well lid 2; the guide slide rod 334 is integrally connected with a limit ring 335 capable of limiting the limit block 32; the limiting rings 335 are disposed near both ends of the sliding guide 334.

The embodiment of the application provides a well lid for municipal construction's implementation principle does: the well lid 2 is covered on the well body 1, the sealing cover 21 is adjusted, the special tool is utilized to rotate the lock hole 3321, the lock hole 3321 drives the rotation screw rod 332 to rotate, the rotation screw rod 332 drives the driving tooth 331 to rotate, the driving tooth 331 drives the two-way screw rod 31 engaged with the driving tooth 331 to rotate, the two-way screw rod 31 drives the two limit blocks 32 to move towards the opposite directions, the limit blocks 32 move to enter the arc-shaped clamping grooves 11, then the limit blocks 32 are tightly abutted to the inner wall of the well body 1, the well lid 2 is further clamped with the well body 1, the anti-theft of the well lid 2 is realized, the sealing cover 21 is adjusted, and the installation of the well lid 2 is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a well lid for municipal construction which characterized in that: including the well body (1), well lid (2) and anti-theft device (3), the well body (1) sets up subaerial, well lid (2) lid is established on the well body (1), anti-theft device (3) include two-way screw rod (31), two at least stopper (32) and actuating mechanism (33), two-way screw rod (31) run through stopper (32) set up, stopper (32) are located respectively the normal thread section of two-way screw rod (31) with on the reverse thread section of two-way screw rod (31), two-way screw rod (31) are followed the radial direction setting of well lid (2), just the both ends of two-way screw rod (31) with well lid (2) rotate and connect, actuating mechanism (33) can drive two-way screw rod (31) rotate.

2. The well lid for municipal construction according to claim 1, wherein: actuating mechanism (33) are including drive tooth (331), rotation screw rod (332) and mount pad (333), two-way screw rod (31) run through drive tooth (331) set up, rotate screw rod (332) and run through well lid (2) with drive tooth (331) mesh mutually, mount pad (333) are located on the diapire of well lid (2), the one end of rotating screw rod (332) with well lid (2) rotate to be connected, the other end with mount pad (333) rotate to be connected.

3. The well lid for municipal construction according to claim 2, wherein: one end, far away from the mounting seat (333), of the rotating screw rod (332) is provided with a lock hole (3321).

4. The well lid for municipal construction according to claim 3, wherein: the lock hole (3321) is provided with a sealing cover (21) capable of sealing the lock hole (3321).

5. The well lid for municipal construction according to claim 2, wherein: run through stopper (32) are provided with at least one and lead slide bar (334), lead slide bar (334) and two-way screw rod (31) parallel, just lead the both ends of slide bar (334) with well lid (2) rotate and are connected.

6. The well lid for municipal construction according to claim 5, wherein: the guide sliding rod (334) is provided with a limiting ring (335) capable of limiting the limiting block (32).

7. The well lid for municipal construction according to claim 1, wherein: an anti-collision ring (336) is arranged on the bidirectional screw rod (31).

8. The well lid for municipal construction according to claim 1, wherein: the well body (1) is provided with an arc-shaped clamping groove (11) which can be clamped by the limiting block (32).