CN214460625U

CN214460625U - Anti-theft intelligent well lid

Info

Publication number: CN214460625U
Application number: CN202022812966.9U
Authority: CN
Inventors: 郑杰; 沈立勋; 钱宁
Original assignee: Hangzhou Underground Pipeline Development Co ltd
Current assignee: Hangzhou Underground Pipeline Development Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-10-22
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to an intelligence well lid of theftproof, including the apron that is used for covering the well head, set up a plurality of water drainage tank that are used for the drainage on the apron, wear to be equipped with the locking lever along its axial on the apron, the fixed first gear that is equipped with of locking lever lower extreme, the locking subassembly is installed to the apron lower extreme, the locking subassembly includes a plurality of locking component that set up along apron circumference, locking component is including rotating the second gear that connects in the apron, with the rack of second gear engaged with, each the second gear all meshes with first gear mutually, second gear one end fixedly connected with is kept away from to the rack and is used for penetrating the dead lever of well head inner wall. The application has the anti-theft effect.

Description

Anti-theft intelligent well lid

Technical Field

The application relates to the field of well lids, in particular to an anti-theft intelligent well lid.

Background

The well lid for cover the well head of deep well or road well in the family, when people or car pass through well lid position department, can trample or roll the well lid, do not influence the normal current of people or vehicle. The intelligent well lid is based on the ordinary well lid, and is added with devices such as alarming and monitoring, so that the functions of the intelligent well lid are more comprehensive.

Chinese patent publication No. CN108331028A discloses an intelligence well lid, including apron, base, filter plate, intelligent monitoring device and closing plate, the filter plate is installed on the base, the apron is placed on the filter plate to be connected with the base, the bottom of apron is equipped with the mounting groove, intelligent monitoring device installs in the mounting groove, the closing plate is installed on the mounting groove, intelligent monitoring device includes positioner, tilt sensor, water sensor, wireless communication module and power, positioner, tilt sensor, water sensor and wireless communication module all with power electric connection, positioner, tilt sensor, water sensor all with wireless communication module electric connection. When the anti-theft cover plate is used, the base can be fixedly arranged on a well mouth, the cover plate is connected with the base through the chain, people are difficult to move away easily, the anti-theft performance of the cover plate is improved, and the filter plate can filter out a part of garbage, waste materials and other articles brought by water flow, so that the collision damage of the articles to the cover plate is reduced, and the service life of the cover plate is prolonged.

In view of the above-mentioned related art, the inventor believes that the cover plate and the base are connected by the chain, and a thief can easily break the chain by using a tool, so that the well lid is easily stolen.

Disclosure of Invention

In order to reduce stolen probability of well lid, this application provides an theftproof intelligence well lid.

The application provides a pair of theftproof intelligence well lid adopts following technical scheme:

the utility model provides an intelligence well lid of theftproof, is including the apron that is used for covering the well head, set up a plurality of water drainage tank that are used for the drainage on the apron, wear to be equipped with the locking lever along its axial on the apron, the fixed first gear that is equipped with of locking lever lower extreme, the locking subassembly is installed to the apron lower extreme, the locking subassembly includes a plurality of locking component that set up along apron circumference, locking component is including rotating the second gear that connects in the apron, with the rack of second gear engaged with, each the second gear all meshes with first gear mutually, second gear one end fixedly connected with is used for penetrating the dead lever of well head inner wall is kept away from to the rack.

Through adopting above-mentioned technical scheme, when the installation apron, earlier with the apron lock at the well head, the locking lever lower extreme penetrates in the apron, first gear meshes with each second gear mutually this moment. When the locking rod is rotated, the second gears are driven to synchronously rotate, and the second gears are meshed with the racks, so that the racks are driven to transmit, the end parts of the fixing rods penetrate into holes which are formed in the inner wall of the wellhead in advance, the locking rod is taken down, and the effect of locking the position of the cover plate is achieved. When the dead lever penetrated well head inner wall, upwards carried and pulled the apron and also can't lift up it, needed the locking lever could the unblock, consequently theftproof effect preferred.

Preferably, the locking lever is close to the fixed stopper that is equipped with of lateral wall of first gear one end, the stopper is equipped with a plurality ofly along locking lever circumference interval, coaxial rotation installs the locking cover on the apron, the locking cover inner wall is seted up a plurality of spacing grooves that supply the stopper to wear to establish along its circumference.

By adopting the technical scheme, after the locking rod penetrates into the cover plate, the first gear and the second gear which are required to be arranged at the end part of the locking rod are meshed. But in the operation process, hardly accurate control locking lever penetrates the degree of depth of apron, sets up stopper and spacing groove after, when the stopper was worn to establish at the spacing inslot, first gear and second gear engaged with, rotate this moment the locking lever can, improved the efficiency of installation or dismantlement, have higher practicality.

Preferably, the limiting block is a wedge-shaped block, the limiting block is tapered from the upper end to the lower end, and the limiting groove is matched with the limiting block in shape.

By adopting the technical scheme, the limiting block is in the shape of a wedge with a small lower end and a large upper end, and the limiting groove is also in the shape of a wedge with a small lower end and a large upper end, so that when the limiting block penetrates into the limiting groove from the upper end, the limiting block can penetrate into the limiting groove without special alignment, thereby being very convenient, improving the efficiency of installing the locking rod and further improving the installation efficiency.

Preferably, a handle convenient for force application is fixedly arranged at the upper end of the locking rod.

By adopting the technical scheme, after the locking rod penetrates into the locking sleeve, the locking rod needs to be rotated to drive the locking assembly. After the handle is arranged at the upper end of the locking rod, the locking rod can be easily rotated, the effect of facilitating force application is achieved, and the use experience of an operator is improved.

Preferably, the lower end face of the cover plate is provided with a weight reduction groove.

Through adopting above-mentioned technical scheme, dig at the apron lower extreme and subtract heavy groove, can alleviate the weight of apron, the transport and the installation of the apron of being convenient for, during the maintenance, can alleviate maintenance workman's burden through subtracting the apron that weighs, have higher practicality.

Preferably, reinforcing ribs are fixedly arranged in the weight reduction grooves, and a plurality of reinforcing ribs are arranged in a criss-cross arrangement.

Through adopting above-mentioned technical scheme, set up the strengthening rib in lightening the inslot, can improve the intensity of apron. When the cover plate is used, the upper end of the cover plate bears a large pressure, the criss-cross reinforcing ribs can disperse stress, and the service life of the cover plate can be prolonged.

Preferably, two lateral walls that the rack is relative all fixedly are equipped with the anticreep strip along its length direction, and the mounting groove that supplies the rack to pass is seted up to strengthening rib one side, set up in the mounting groove with anticreep strip matched with anticreep groove, anticreep strip horizontal sliding connection is in the anticreep groove.

Through adopting above-mentioned technical scheme, the gliding in-process of rack on the strengthening rib, if do not have spacingly, the prong of rack can be to the mounting groove inner wall, leads to its slip card to pause, influences the smoothness degree of adjusting. After setting up anticreep strip and anticreep groove, the rack slides in-process and forms relative spacing, and the rack only can slide along a direction, and the accommodation process is in the same direction as smooth, uses to experience better.

Preferably, the inner walls of the two drainage grooves are provided with force application grooves, the directions of the two force application grooves are opposite, and the positions of the two force application grooves are opposite.

Through adopting above-mentioned technical scheme, set up the application of force groove at the water drainage tank inner wall, when maintenance person opened or covered the apron, the finger of two hands imbeds two application of force inslots respectively, and the area of contact of finger and apron is great, can play the effect of the application of force of being convenient for.

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

1. the locking rod is rotated to drive the locking assembly to penetrate into the inner wall of the wellhead in advance, so that the limiting effect is achieved, and the anti-theft effect is better.

2. When the limiting block penetrates into the limiting groove, the first gear is meshed with the second gear, and the mounting efficiency is improved.

3. The criss-cross reinforcing ribs can disperse stress, and the service life of the cover plate can be prolonged.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic diagram of a locking element structure according to an embodiment;

FIG. 3 is a schematic structural view of the present embodiment in a bottom view;

fig. 4 is an enlarged view of fig. 3 at a.

Description of reference numerals: 10. a cover plate; 11. a weight reduction groove; 12. reinforcing ribs; 20. locking the component elements; 21. a second gear; 22. a rack; 23. fixing the rod; 24. a connecting rod; 25. mounting grooves; 26. a drop-proof groove; 27. anti-drop strips; 30. a transfer groove; 31. a locking lever; 32. a first gear; 33. a locking sleeve; 34. a limiting groove; 35. a limiting block; 36. a handle; 40. a water discharge tank; 41. a force application groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses theftproof intelligence well lid. Referring to fig. 1 and 2, the wellhead covering device comprises a cover plate 10 for covering a wellhead, and a weight-reducing groove 11 is coaxially formed at the lower end of the cover plate 10. Referring to fig. 3, reinforcing ribs 12 are fixedly arranged in the lightening grooves 11, and a plurality of reinforcing ribs 12 are arranged in a criss-cross manner. Referring to fig. 1 and 2, a locking assembly is further installed in the lightening groove 11, and the locking assembly comprises three groups of locking components 20, and the locking components 20 are uniformly distributed along the circumferential direction of the cover plate 10. The center of the cover plate 10 is penetrated with a locking rod 31 along the vertical direction for driving each locking component 20 to horizontally penetrate out of the cover plate 10 and penetrate into the inner wall of the wellhead.

When the cover plate 10 is installed, the cover plate 10 is buckled on a well mouth firstly, the locking rod 31 penetrates into the cover plate 10, when the position corresponds to the locking rod 31 is rotated, each locking component 20 moves, and the end part of each locking component 20 penetrates into the inner wall of the well mouth, so that the locking effect is achieved. The locking bar 31 is removed to complete the installation, so that the probability of the cover plate 10 being stolen can be reduced.

Specifically, referring to fig. 1 and 2, a transition groove 30 is coaxially formed in the cover plate 10, a locking sleeve 33 is installed in the transition groove 30, the locking sleeve 33 and the transition groove 30 are in clearance fit, the locking sleeve 33 is rotatably connected to the transition groove 30, and a step for abutting against the locking sleeve 33 is formed at the bottom of the transition groove 30. The spacing groove 34 has been seted up to the upper end of locking collar 33 inner wall, and spacing groove 34 evenly is equipped with a plurality ofly along locking collar 33 circumference, and the lower extreme of locking lever 31 lateral wall is fixed to be equipped with stopper 35, and stopper 35 evenly is equipped with a plurality ofly along locking lever 31 circumference. The limiting block 35 is a wedge-shaped block, the limiting block 35 is tapered from the upper end to the lower end, the limiting block 35 is arranged in the limiting groove 34, and the limiting groove 34 is matched with the limiting block 35 in shape. For facilitating the force application, a handle 36 is connected to the upper end of the locking lever 31, and the middle part of the handle 36 is fixedly connected to the locking lever 31.

The locking component 20 comprises a second gear 21 and a rack 22, the second gear 21 is coaxially and fixedly connected with a connecting rod 24, and the upper end of the connecting rod 24 penetrates through the cover plate 10 and is rotatably connected with the cover plate 10 through a bearing. Referring to fig. 3 and 4, a mounting groove 25 is formed in one side of the reinforcing rib 12, anti-falling grooves 26 are formed in the upper end and the lower end of the inner wall of the mounting groove 25, anti-falling strips 27 are fixedly arranged on the upper end and the lower end of the side wall of the rack 22, the rack 22 is arranged in the mounting groove 25 in a penetrating manner, the rack 22 is connected to the inner wall of the mounting groove 25 in a sliding manner along the tangential direction of the second gear 21, and the two anti-falling strips 27 are arranged in the two anti-falling grooves 26 in a penetrating manner respectively. One end of the rack 22 is meshed with the second gear 21, the end part of the other end of the rack 22 is fixedly connected with a fixing rod 23, and the fixing rod 23 horizontally penetrates through the cover plate 10 and is used for penetrating into the inner wall of a wellhead. In order to drive each second gear 21 to rotate, a first gear 32 is fixedly arranged at the lower end of the locking rod 31, and the outer diameter of the first gear 32 is smaller than the inner diameter of the locking sleeve 33. When the stopper 35 is fitted in the stopper groove 34, the first gear 32 is simultaneously engaged with each of the second gears 21.

When the cover plate 10 is installed, the cover plate 10 is buckled on a wellhead, the lower end of the locking rod 31 penetrates into the middle of the locking sleeve 33, the limiting block 35 penetrates through the limiting groove 34, and the first gear 32 is meshed with each second gear 21. When the handle 36 is applied with force and the locking rod 31 is rotated, the first gear 32 is meshed with the second gear 21, the first gear 32 rotates to drive each second gear 21 to synchronously rotate, then the rack 22 is driven to transmit, the fixing rod 23 at the end part of the rack 22 penetrates through the cover plate 10 and penetrates into the inner wall of the wellhead to form a locking state, and the locking rod 31 is taken out.

When the sewer is repaired, the cover plate 10 needs to be removed, the lower end of the locking rod 31 penetrates into the locking sleeve 33, and when the limiting block 35 abuts against the inner wall of the limiting groove 34, the first gear 32 at the lower end of the locking rod 31 and each second gear 21 are in a meshed state. The handle 36 is applied with force, the locking rod 31 is rotated, the locking sleeve 33 is driven to rotate in the rotating process of the locking rod 31, meanwhile, each second gear 21 is driven to synchronously rotate, and the rack 22 is driven to move towards one side far away from the inner wall of the wellhead in the rotating process of the second gear 21 because the rack 22 is meshed with the second gear 21 until the fixing rod 23 is completely retracted into the cover plate 10, and at the moment, the locking is released, and the cover plate 10 is directly lifted.

Specifically, referring to fig. 1, the cover plate 10 is provided with a plurality of drainage grooves 40, the drainage grooves 40 are kidney-shaped grooves and are communicated with the lightening grooves 11, and the drainage grooves 40 are uniformly formed in the cover plate 10. The inner walls of the two drainage grooves 40 are provided with force applying grooves 41, the two force applying grooves 41 are opposite in opening direction and opposite in position, and the two drainage grooves 40 provided with the force applying grooves 41 are respectively located at two sides of the locking rod 31.

When the cover plate 10 is removed or the cover plate 10 is attached, the lock lever 31 is first removed, the operator inserts both hands into the two drainage grooves 40 provided with the urging grooves 41, and the fingers are bent toward the inside of the cover plate 10 to fit the fingertips into the urging grooves 41. When a slight upward force is applied, the cover plate 10 is lifted.

The implementation principle of this application embodiment intelligence well lid of preventing burglary does: when the cover plate 10 is installed, the cover plate 10 is buckled on a wellhead, the locking rod 31 penetrates into the cover plate 10, and when the limiting block 35 is arranged in the limiting groove 34 in a penetrating manner, the first gear 32 is meshed with each second gear 21. When the locking rod 31 is rotated, because the first gear 32 is meshed with the second gear 21, the first gear 32 rotates to drive each second gear 21 to synchronously rotate, then the rack 22 is driven to transmit, the fixing rod 23 at the end part of the rack 22 penetrates out of the cover plate 10 and penetrates into the inner wall of the wellhead to form a locking state, and the cover plate 10 is directly lifted up and cannot be detached.

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 an intelligence well lid of theftproof which characterized in that: including apron (10) that is used for covering the well head, set up a plurality of water drainage tank (40) that are used for the drainage on apron (10), apron (10) are gone up and are worn to be equipped with locking lever (31) along its axial, locking lever (31) lower extreme is fixed and is equipped with first gear (32), the locking subassembly is installed to apron (10) lower extreme, the locking subassembly includes a plurality of locking component (20) that set up along apron (10) circumference, locking component (20) including rotate connect in second gear (21) of apron (10), with rack (22) that second gear (21) engaged with, each second gear (21) all mesh with first gear (32) mutually, second gear (21) one end fixedly connected with is kept away from in rack (22) is used for penetrating dead lever (23) of well head inner wall.

2. The intelligent theftproof well lid of claim 1, characterized in that: the locking lever (31) is close to the fixed stopper (35) that is equipped with of lateral wall of first gear (32) one end, stopper (35) are equipped with a plurality ofly along locking lever (31) circumference interval, coaxial rotation is gone up in apron (10) and is installed locking cover (33), a plurality of spacing grooves (34) that supply stopper (35) to wear to establish are seted up along its circumference to locking cover (33) inner wall.

3. The intelligent theftproof well lid of claim 2, characterized in that: the limiting block (35) is a wedge-shaped block, the limiting block (35) is tapered from the upper end to the lower end, and the limiting groove (34) is matched with the limiting block (35) in shape.

4. The intelligent theftproof well lid of claim 1, characterized in that: the upper end of the locking rod (31) is fixedly provided with a handle (36) convenient for force application.

5. The intelligent theftproof well lid of claim 1, characterized in that: the lower end face of the cover plate (10) is provided with a weight reduction groove (11).

6. The intelligent theftproof well lid of claim 5, characterized in that: reinforcing ribs (12) are fixedly arranged in the weight reduction grooves (11), and the reinforcing ribs (12) are arranged in a criss-cross mode and are provided with a plurality of reinforcing ribs.

7. The intelligent theftproof well lid of claim 1, characterized in that: two lateral walls that rack (22) is relative all fixedly are equipped with anticreep strip (27) along its length direction, and mounting groove (25) that supply rack (22) to pass are seted up to strengthening rib (12) one side, seted up in mounting groove (25) and anticreep strip (27) matched with anticreep groove (26), anticreep strip (27) horizontal sliding connects in anticreep groove (26).

8. The intelligent theftproof well lid of claim 1, characterized in that: force application grooves (41) are formed in the inner walls of the two drainage grooves (40), the two force application grooves (41) are opposite in forming direction and opposite in position.