CN218540782U

CN218540782U - Polymer composite plastic anti-theft well cover

Info

Publication number: CN218540782U
Application number: CN202222206698.5U
Authority: CN
Inventors: 成正松
Original assignee: Anhui Konisheng Electromechanical Technology Co ltd
Current assignee: Anhui Konisheng Electromechanical Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-02-28
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to a theftproof well lid technical field just discloses a polymer composite plastic theftproof well lid, including the well lid, well lid top left side has been seted up near the centre, the first sealing ring of fixedly connected with in the middle of the bottom in the adjustment tank, it has sealed lid to peg graft at the adjustment tank top, the rotation is connected with the damping pivot near the centre in the left side of the top in the well lid, damping pivot inner circle fixedly connected with bull stick, bull stick top fixedly connected with carousel, the hydrophobic hole has been seted up in well lid top four corners, be provided with adjustment mechanism and anti-theft device in the well lid, adjustment mechanism includes first bevel gear, second bevel gear, pivot, first belt pulley, belt and second belt pulley. This polymer composite plastic theftproof well lid when needs are maintained the well, through rotatory carousel, can make the locating rack shift out in following the preformed hole, and then dismantles the well lid, can make the well be convenient for maintain.

Description

Polymer composite plastic anti-theft well cover

Technical Field

The utility model relates to a theftproof well lid technical field specifically is a polymer composite plastic theftproof well lid.

Background

The well lid is used for covering a road or a deep well at home and preventing people or objects from falling.

Application number is 202121950522X discloses a polymer composite plastic theftproof well lid, including the well lid body, the circular slide of bottom fixedly connected with of well lid body, the bottom of well lid body is provided with the mount pad, circular spout has been seted up at the top of mount pad, sliding connection between circular slide and the circular spout, the inside fixedly connected with screw pole of mount pad, the top threaded connection of screw pole has the thread bush, the square fixture block of top fixedly connected with of thread bush. The utility model discloses a cooperation setting between screw rod, thread bush, square fixture block, carousel, spring and the connecting plate can be fixed with threaded connection between thread bush and the screw rod through rotating the carousel, and can take off the carousel after fixed, has improved the theftproof effect of well lid body greatly, has avoided the condition that the well lid body was stolen and has been lost to take place, improves the security of pedestrian walking on the road and vehicle driving process.

In the above application, it is inconvenient to maintain the hoistway and disassemble the hoistway, and improvement is needed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polymer composite plastic theftproof well lid 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: the utility model provides a polymer composite plastic theftproof well lid, includes the well lid, well lid top left side is close to the centre and has seted up the adjustment tank, the first sealing ring of fixedly connected with in the middle of the bottom in the adjustment tank, it has sealed lid to peg graft at the adjustment tank top, top left side is close to the centre and rotates and be connected with the damping pivot in the well lid, damping pivot inner circle fixedly connected with bull stick, bull stick top fixedly connected with carousel, the hydrophobic hole has been seted up in well lid top four corners, be provided with adjustment mechanism and anti-theft mechanism in the well lid.

Adjustment mechanism includes first bevel gear, second bevel gear, pivot, first belt pulley, belt and second belt pulley, first bevel gear fixed connection is in the bull stick bottom, second bevel gear meshes in first bevel gear right side, pivot fixed connection is in second bevel gear right side middle part, first belt pulley fixed connection is in the pivot middle part, belt top transmission connection is in first belt pulley, second belt pulley transmission connection is in the belt bottom.

Preferably, anti-theft mechanism includes two-way threaded rod, ball nut pair, locating rack and second sealing ring, two-way threaded rod fixed connection is in second pulley center, the vice threaded connection of ball nut is in two-way threaded rod positive left side, locating rack fixed connection is in the vice outside of ball nut, second sealing ring fixed connection is close to the centre in the left side top in the well lid.

Preferably, the left end of the bidirectional threaded rod is rotated to be connected with the inner wall on the left side of the well lid, and the right end of the bidirectional threaded rod is rotated to be connected with the inner wall on the right side of the well lid, so that the bidirectional threaded rod can be supported.

Preferably, the top right side is close to middle fixedly connected with fixed plate in the well lid, the pivot right-hand member rotates and connects fixed plate left side bottom, can carry out the supporting work to the countershaft.

Preferably, the bull stick top runs through well lid top, first sealing ring middle part and extends to first sealing ring top fixed connection carousel, can drive the bull stick through the carousel and rotate.

Preferably, the locating rack left side runs through second sealing ring middle part and well lid left side inner wall and extends to the well lid left side, can seal the work to well lid inside.

Compared with the prior art, the utility model provides a polymer composite plastic theftproof well lid possesses following beneficial effect:

1. this polymer composite plastic theftproof well lid when needs are installed, corresponds locating rack department on the well and punches, places the well lid on the well after that, inserts special spanner in the carousel, makes the ball nut secondary drive locating rack outwards remove from the well lid left and right sides, inserts the reserved hole back, accomplishes the installation, and this kind of mounting method, unless use special spanner, it is comparatively difficult to dismantle.

2. This polymer composite plastic theftproof well lid when needs are maintained the well, through rotatory carousel, can make the locating rack shift out in following the preformed hole, and then dismantles the well lid, can make the well be convenient for maintain.

Drawings

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

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

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

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

fig. 5 is a schematic view of the top view structure of the turntable of the present invention.

In the figure: 1. a well cover; 2. an adjustment groove; 3. a sealing cover; 4. a first seal ring; 5. a rotating rod; 6. a turntable; 7. a damping rotating shaft; 8. an adjustment mechanism; 801. a first bevel gear; 802. a second bevel gear; 803. a rotating shaft; 804. a first pulley; 805. a belt; 806. a second pulley; 9. an anti-theft mechanism; 901. a bidirectional threaded rod; 902. a ball nut pair; 903. a positioning frame; 904. a second seal ring; 10. and (4) hydrophobic pores.

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 efforts all belong to the protection scope of the present invention.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. 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. 1-5, the present invention provides a technical solution: a macromolecule composite plastic anti-theft well lid comprises a well lid 1, an adjusting groove 2 is arranged near the middle of the left side of the top of the well lid 1, a first sealing ring 4 is fixedly connected in the middle of the bottom in the adjusting groove 2, a sealing cover 3 is inserted in the top of the adjusting groove 2, a damping rotating shaft 7 is rotatably connected near the middle of the left side of the top in the well lid 1, a rotating rod 5 is fixedly connected in the inner ring of the damping rotating shaft 7, a rotating disk 6 is fixedly connected at the top end of the rotating rod 5, four corners of the top of the well lid 1 are provided with drain holes 10, an adjusting mechanism 8 and an anti-theft mechanism 9 are arranged in the well lid 1, the anti-theft mechanism 9 comprises a bidirectional threaded rod 901, a ball nut pair 902, a positioning frame 903 and a second sealing ring 904, the bidirectional threaded rod 901 is fixedly connected in the center of a second belt pulley 806, the ball nut pair 902 is in threaded connection with the left side of the front of the bidirectional threaded rod 901, the positioning frame 903 is fixedly connected outside the ball nut pair 902, the second sealing ring 904 is fixedly connected to the top of the left side in the well lid 1 and close to the middle, the left end of the bidirectional threaded rod 901 is rotatably connected with the inner wall of the left side of the well lid 1, the right end of the bidirectional threaded rod 901 is rotatably connected with the inner wall of the right side of the well lid 1 and can support the bidirectional threaded rod 901, the top end of the rotating rod 5 penetrates through the top of the well lid 1 and the middle of the first sealing ring 4 and extends to the upper part of the first sealing ring 4 to be fixedly connected with the rotating disc 6, the rotating rod 5 can be driven to rotate through the rotating disc 6, the left side of the positioning frame 903 penetrates through the middle of the second sealing ring 904 and the inner wall of the left side of the well lid 1 and extends to the left side of the well lid 1, the inside of the well lid 1 can be sealed, when the well lid is required to be installed, holes are punched on the well corresponding to the positioning frame 903, then the well lid 1 is placed on the well lid, a special wrench is inserted into the rotating disc 6, so that the positioning frame 903 is driven by the ball nut pair 902 to move outwards from the left side and the right side of the well lid 1, and after the mounting is finished after the mounting is inserted into the reserved hole, the mounting method is difficult to dismount unless a special wrench is used.

The adjusting mechanism 8 comprises a first bevel gear 801, a second bevel gear 802, a rotating shaft 803, a first belt pulley 804, a belt 805 and a second belt pulley 806, the first bevel gear 801 is fixedly connected to the bottom end of the rotating rod 5, the second bevel gear 802 is meshed with the right side of the first bevel gear 801, the rotating shaft 803 is fixedly connected to the middle of the right side of the second bevel gear 802, the right side of the inner top of the well lid 1 is close to a middle fixedly connected fixing plate, the right end of the rotating shaft 803 is rotatably connected to the bottom of the left side of the fixing plate, the rotating shaft 803 can be supported, the first belt pulley 804 is fixedly connected to the middle of the rotating shaft 803, the top end of the belt 805 is in transmission connection with the first belt pulley 804, the second belt pulley 806 is in transmission connection with the bottom end of the belt, when the well 805 needs to be maintained, the positioning frame 903 can be moved out of the reserved hole by rotating the turntable 6, the well lid 1 can be disassembled, and the well can be maintained conveniently.

In the actual operation process, when the device is used, when the device needs to be installed, a hole is formed in the well corresponding to the positioning frame 903, then the well lid 1 is placed on the well, the sealing cover 3 is opened, a special wrench is inserted into the rotating disc 6, the rotating disc 6 drives the rotating rod 5 and the first bevel gear 801 to rotate, at the moment, the first bevel gear 801 drives the second bevel gear 802 meshed with the rotating rod to rotate, the rotating shaft 803 rotates, meanwhile, the second pulley 806 drives the second pulley 806 to rotate through the first pulley 804 and the belt 805 when the rotating shaft 803 rotates, meanwhile, the second pulley 806 drives the bidirectional threaded rod 901 to rotate, the ball nut pair 902 can drive the positioning frame 903 to move outwards from the left side and the right side of the well lid 1 and complete installation after the positioning frame is inserted into the hole, and the installation method is not only when the special wrench is used, but also the disassembly is difficult, when the well needs to be maintained, the positioning frame 903 can be moved out of the reserved hole by rotating the rotating disc 6, and then the well lid 1 can be disassembled, and the well is convenient to maintain.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element described by the phrase "comprising a. -" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a polymer composite plastic theftproof well lid, includes well lid (1), its characterized in that: the anti-theft well cover is characterized in that an adjusting groove (2) is formed in the left side of the top of the well cover (1) close to the middle, a first sealing ring (4) is fixedly connected to the middle of the bottom in the adjusting groove (2), a sealing cover (3) is inserted into the top of the adjusting groove (2), a damping rotating shaft (7) is rotatably connected to the left side of the top in the well cover (1) close to the middle, a rotating rod (5) is fixedly connected to the inner ring of the damping rotating shaft (7), a rotating disc (6) is fixedly connected to the top end of the rotating rod (5), drain holes (10) are formed in four corners of the top of the well cover (1), and an adjusting mechanism (8) and an anti-theft mechanism (9) are arranged in the well cover (1);

the adjusting mechanism (8) comprises a first bevel gear (801), a second bevel gear (802), a rotating shaft (803), a first belt pulley (804), a belt (805) and a second belt pulley (806), wherein the first bevel gear (801) is fixedly connected to the bottom end of the rotating rod (5), the second bevel gear (802) is meshed with the right side of the first bevel gear (801), the rotating shaft (803) is fixedly connected to the middle portion of the right side of the second bevel gear (802), the first belt pulley (804) is fixedly connected to the middle portion of the rotating shaft (803), the top end of the belt (805) is in transmission connection with the first belt pulley (804), and the second belt pulley (806) is in transmission connection with the bottom end of the belt (805).

2. The polymer composite plastic anti-theft well lid according to claim 1, characterized in that: the anti-theft mechanism (9) comprises a bidirectional threaded rod (901), a ball nut pair (902), a positioning frame (903) and a second sealing ring (904), the bidirectional threaded rod (901) is fixedly connected to the center of a second belt pulley (806), the ball nut pair (902) is in threaded connection with the left side of the front face of the bidirectional threaded rod (901), the positioning frame (903) is fixedly connected to the outer side of the ball nut pair (902), and the second sealing ring (904) is fixedly connected to the top of the left side in the well lid (1) and close to the middle.

3. The polymer composite plastic anti-theft well lid of claim 2, characterized in that: the left end of the bidirectional threaded rod (901) is rotatably connected with the inner wall on the left side of the well lid (1), and the right end of the bidirectional threaded rod (901) is rotatably connected with the inner wall on the right side of the well lid (1).

4. The polymer composite plastic anti-theft well lid of claim 1, characterized in that: the well lid (1) interior top right side is close to middle fixedly connected with fixed plate, pivot (803) right-hand member rotates and connects fixed plate left side bottom.

5. The polymer composite plastic anti-theft well lid according to claim 1, characterized in that: the top end of the rotating rod (5) penetrates through the top of the well lid (1), the middle part of the first sealing ring (4) and extends to the fixed connection turntable (6) above the first sealing ring (4).

6. The polymer composite plastic anti-theft well lid of claim 2, is characterized in that: the number of the ball nut pairs (902) and the number of the positioning frames (903) are two, and the two ball nut pairs (902) and the two positioning frames (903) are symmetrically distributed on the left side and the right side of the front face of the bidirectional threaded rod (901).

7. The polymer composite plastic anti-theft well lid of claim 2, is characterized in that: locating rack (903) left side runs through second sealing ring (904) middle part and well lid (1) left side inner wall and extends to well lid (1) left side.