Well lid with anti-theft positioning function

Abstract

The utility model discloses a well lid with an anti-theft positioning function, which relates to the technical field of well lids and comprises a round cover plate, an anti-theft component is mounted at the bottom of the round cover plate, and the anti-theft component is used for locking the well lid. A worker places a strong magnetic cap in the shape of a strong magnetic block in the embedded anti-theft assembly on the top of a small hole of a cover body mounting ring, so that the strong magnetic block can move into the inner side of the strong magnetic cap under the attraction force of the strong magnet, and the worker rotates the strong magnetic cap; the strong magnetic cap can drive the arc block to move through the strong magnetic block, the movable block, the short plate and the connecting block under the action of external force, so that the arc block can move into the inner side of the locking groove, and the arc block fixes the locking block; therefore, the anti-theft positioning function of the well lid can be enhanced through the anti-theft assembly, and the well lid is not prone to being stolen by a thief.

Description

Technical Field

[0001] The utility model relates to the technical field of manhole covers, in particular to a manhole cover with an anti-theft positioning function. Background Art

[0002] Manhole covers are essential facilities in the work of dredging water bodies on roads. Sewers are built at low-lying locations on the road, and anti-theft and positioning manhole covers are installed on the top of the sewers so that water can flow into the sewers through the openings of the manhole covers, thereby preventing the roads from being flooded. In view of this, traditional devices are not perfect. Traditional manhole covers are directly covered on the top of the sewer openings, which can easily cause theft and do not have anti-theft and positioning functions.

[0003] Patent document: KR102340135B1 rigidly supported odor-proof manhole cover. The above-mentioned public document mainly considers the problem of tightly fixing the upper, blocking part and lower part of the blocking device while reducing the noise when moving in the vehicle, thereby providing the effect of enabling rainwater and sewage.

[0004] The existing manhole cover is easy to pry open, which may cause theft and has no anti-theft positioning function. Utility Model Content

[0005] The utility model aims to provide a manhole cover with an anti-theft positioning function, which can solve the technical problem that the manhole cover is easy to be stolen and has no anti-theft positioning function in the prior art.

[0006] To achieve the above object, the utility model provides the following technical solutions: a manhole cover with anti-theft positioning function, comprising a round cover plate, an anti-theft component is installed at the bottom of the round cover plate, and the anti-theft component is used to lock the manhole cover;

[0007] The anti-theft component includes a movable block, a clamping block is installed on each side of the movable block, a short plate is installed at the bottom of the movable block, a connecting block is installed at the bottom of the short plate, an arc block is installed at the bottom of the connecting block, a locking block is installed on the outside of the arc block, a locking groove is opened inside the locking block, and the shape of the locking groove is consistent with the shape of the arc block.

[0008] Preferably, an anti-theft card lock is installed through the inner side of the circular cover plate, and the anti-theft card lock is located on the top of the lock block.

[0009] Preferably, a cover body mounting ring is installed at the bottom of the circular cover plate, and the cover body mounting ring is located on the outside of the movable block and the clamping block, two leaks are opened through the inside of the cover body mounting ring, and a cover ring outer ring is installed on the top of the cover body mounting ring, and the cover ring outer ring is located on the outside of the circular cover plate.

[0010] Preferably, a stirring assembly is installed at the bottom of the circular cover plate, and the stirring assembly is used to clean up debris;

[0011] The stirring assembly includes a handle frame, and the handle frame is located on the inner side of the circular cover plate, a positioning rod is installed through a thread on one side of the handle frame, a rear block is installed on one side of the positioning rod, and the rear block is located on the inner side of the handle frame, and a threaded short sleeve is welded and installed on the bottom of the handle frame, and the threaded short sleeve is located at the bottom of the circular cover plate;

[0012] A short screw block is installed on the inner thread of the threaded short sleeve, a load-bearing long rod is installed at the bottom of the short screw block, and the load-bearing long rod is located at the bottom of the threaded short sleeve, an arc rod is installed on each side of the load-bearing long rod, and the two arc rods are located at the bottom of the round cover plate, a side block is installed on one side of the arc rod, a pointed block is installed on the top of the side block, and a gallows is installed at the bottom of the side block.

[0013] Preferably, a bottom plate force frame is installed at the bottom of the cover body mounting ring, and a positioning screw is installed at the top of the bottom plate force frame.

[0014] Preferably, a lifting sleeve is installed on the outer thread of the positioning screw, and the lifting sleeve passes through the inner side of the circular cover plate, a limiting ring is installed on the outer side of the lifting sleeve, and the limiting ring is located at the bottom of the circular cover plate, and two semicircular frame blocks are installed on the top of the lifting sleeve, and a fixing short bolt is installed between the two semicircular frame blocks.

[0015] Preferably, a semicircular rotating block is mounted on the outer side of the fixing short bolt, and the semicircular rotating block is located between the two semicircular frame blocks. A T-shaped handle is installed on one side of the semicircular rotating block, and the T-shaped handle is located on the inner side of the circular cover plate.

[0016] Preferably, a strong magnetic block is installed on the top of the movable block, and the strong magnetic block is located on the inner side of the cover body mounting ring. Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model is equipped with an anti-theft component. The staff places a strong magnetic cap in the shape of a strong magnetic block in the anti-theft component on the top of the small hole of the cover body installation circle, so that the strong magnetic block can move into the inner side of the strong magnetic cap under the attraction of the strong magnet. The staff rotates the strong magnetic cap, so that the strong magnetic cap can drive the arc block to move through the strong magnetic block, the movable block, the short plate and the connecting block under the action of external force, so that the arc block can move into the inner side of the lock groove, and the arc block fixes the lock block; thereby, the anti-theft component can enhance the anti-theft positioning function of the manhole cover, making it difficult for thieves to steal the manhole cover.

[0018] 2. The utility model is equipped with a T-handle. When a worker takes the T-handle, the T-handle can drive the semicircular rotating block to rotate vertically with the fixed short bolt as the center under the action of external force. The T-handle is rotated to drive the lifting sleeve to rotate through the semicircular rotating block, the fixed short bolt and the semicircular frame block under the action of external force, so that the lifting sleeve moves upward under the threaded support of the positioning screw, so that the limit ring can drive one end of the circular cover plate to tilt upward under the action of external force. The worker rotates the T-handle to move the lifting sleeve away from the positioning screw, thereby facilitating the worker to open the circular cover plate. The worker adjusts the position of the circular cover plate and the stirring assembly, thereby facilitating the worker to remove the circular cover plate and the stirring assembly, thereby providing convenience for the worker's sewer maintenance work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the short board structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the lock block structure of the utility model;

[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of the load-bearing long rod of the utility model;

[0023] Figure 5 This is a schematic diagram of the threaded short sleeve structure of the utility model;

[0024] Figure 6 This is a schematic diagram of the circular cover structure of the utility model;

[0025] Figure 7 It is a schematic diagram of the lifting sleeve structure of the utility model.

[0026] In the figure: 1. round cover plate; 2. anti-theft card lock; 3. cover body installation ring; 4. leakage; 5. cover ring outer ring; 6. turning handle frame; 7. positioning plug rod; 8. rear block; 9. threaded short sleeve; 10. short screw block; 11. load-bearing long rod; 12. arc rod; 13. side block; 14. pointed block; 15. gallows; 16. bottom plate force frame; 17. positioning screw; 18. lifting sleeve; 19. semicircular frame block; 20. fixed short bolt; 21. semicircular turning block; 22. limiting ring; 23. T-handle; 24. locking block; 25. locking groove; 26. movable block; 27. card block; 28. strong magnetic block; 29. ​​short plate; 30. connecting block; 31. arc block. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] See also Figure 1 , Figure 2 and Figure 6 , a manhole cover with anti-theft positioning function;

[0031] It includes a round cover 1, an anti-theft card lock 2 is installed on the inner side of the round cover 1, a cover body mounting ring 3 is installed on the bottom of the round cover 1, two leaks 4 are opened inside the cover body mounting ring 3, a cover ring outer ring 5 is installed on the top of the cover body mounting ring 3, and the cover ring outer ring 5 is located on the outside of the round cover 1. The round cover 1 is the manhole cover body, which is used to close the outlet of the sewer. At the same time, the round cover 1 can support the components associated with it. The anti-theft card lock 2 is used to fix the round cover 1 on the manhole cover base, so as to prevent the round cover 1 from being lost. The cover body mounting ring 3 is the manhole cover base, which is used to fix and support the round cover 1. Water accumulated on the road can flow into the sewer through the leak 4, and the cover ring outer ring 5 is used to position the round cover 1.

[0032] See also Figure 1 , Figure 2 , Figure 4 and Figure 5 , a manhole cover with anti-theft positioning function;

[0033] It includes a circular cover plate 1, a stirring assembly is installed at the bottom of the circular cover plate 1, and the stirring assembly is used to clean up debris; the stirring assembly includes a handle frame 6, and the handle frame 6 is located on the inner side of the circular cover plate 1, a positioning plug rod 7 is installed through a thread on one side of the handle frame 6, a rear block 8 is installed on one side of the positioning plug rod 7, and the rear block 8 is located on the inner side of the handle frame 6, a threaded short sleeve 9 is welded and installed at the bottom of the handle frame 6, and the threaded short sleeve 9 is located at the bottom of the circular cover plate 1; a short screw block 10 is installed on the inner side of the threaded short sleeve 9, a load-bearing long rod 11 is installed at the bottom of the short screw block 10, and the load-bearing long rod 11 is located at the bottom of the threaded short sleeve 9, and the load-bearing long rod 11 is installed at the bottom of the short screw sleeve 9. An arc rod 12 is installed on each side, and the two arc rods 12 are located at the bottom of the circular cover plate 1, a side block 13 is installed on one side of the arc rod 12, a sharp block 14 is installed on the top of the side block 13, and a gallows 15 is installed at the bottom of the side block 13. The rear block 8 can prevent the positioning rod 7 from moving out of the inner side of the turning handle frame 6 under the support of the turning handle frame 6. The short screw block 10 can provide thread support for the threaded short sleeve 9 under the fixed support of the load-bearing long rod 11. The staff can disassemble the stirring assembly by removing the threaded short sleeve 9 from the short screw block 10. When the manhole cover is blocked, the staff rotates the positioning rod 7 in the stirring assembly to make the positioning rod 7 is moved under the thread support of the handle frame 6, so that the positioning rod 7 can be moved out of the small hole of the circular cover plate 1, so that the positioning rod 7 is no longer fixed to the handle frame 6 through the small hole of the circular cover plate 1, and the staff rotates the handle frame 6, so that the handle frame 6 can drive the two arc rods 12 to move through the threaded short sleeve 9, the short screw block 10 and the load-bearing long rod 11 under the action of external force, so that the two arc rods 12 can rotate around the load-bearing long rod 11 under the action of external force, so that the arc rod 12 can drive the side block 13 and the components associated with the side block 13 to rotate together, and the arc rod 12, the side block 13, the tip block 14 and the twisted The staff member uses the handle frame 15 to clean the debris in the manhole cover, and then moves the handle frame 6 upward, so that the handle frame 6 can drive the load-bearing long rod 11 and the components associated with the load-bearing long rod 11 to move upward through the threaded short sleeve 9 and the short screw block 10 under the action of external force. At the same time, the staff member adjusts the position of the tip block 14 by rotating the handle frame 6, so that the tip block 14 can move to the inside of the leak 4. The staff member rotates the handle frame 6 to move the tip block 14 along the inside of the leak 4, thereby accelerating the flow of water through the leak 4, so that the stirring assembly can prevent the manhole cover from being blocked and improve the dredging ability of the manhole cover.

[0034] See also Figure 1 , Figure 6 and Figure 7 , a manhole cover with anti-theft positioning function;

[0035] The cover body mounting ring 3 includes a bottom plate force frame 16 installed at the bottom of the cover body mounting ring 3, a positioning screw 17 installed at the top of the bottom plate force frame 16, a lifting sleeve 18 is installed on the outer thread of the positioning screw 17, and the lifting sleeve 18 passes through the inner side of the circular cover plate 1, and a limiting ring 22 is installed on the outer side of the lifting sleeve 18, and the limiting ring 22 is located at the bottom of the circular cover plate 1, and two semicircular frame blocks 19 are installed on the top of the lifting sleeve 18, and a fixing short bolt 20 is installed between the two semicircular frame blocks 19. The outer side of the fixed short bolt 20 is sleeved with a semicircular rotating block 21, and the semicircular rotating block 21 is located between the two semicircular frame blocks 19. A T-shaped handle 23 is installed on one side of the semicircular rotating block 21, and the T-shaped handle 23 is located on the inner side of the circular cover plate 1. The bottom plate force frame 16 can provide fixed support for the positioning screw 17 under the fixed support of the cover body mounting ring 3. The semicircular frame block 19 can fix and support the fixed short bolt 20 under the support of the lifting sleeve 18. The staff takes the T-shaped handle 23 to make the T The staff rotates the T-handle 23 to make the lifting sleeve 18 rotate through the semicircular rotating block 21, the fixed short bolt 20 and the semicircular frame block 19 under the action of external force, so that the lifting sleeve 18 moves upward under the threaded support of the positioning screw 17, so that the lifting sleeve 18 can drive the limiting ring 22 to move upward under the action of external force, so that the limiting ring 22 can drive one end of the circular cover plate 1 to tilt upward under the action of external force, and the staff rotates the T-handle 23 to make the lifting sleeve 18 move away from the positioning screw 17, so that it is convenient for the staff to open the circular cover plate 1, and the staff adjusts the position of the circular cover plate 1 and the stirring assembly, so that the staff can easily remove the circular cover plate 1 and the stirring assembly, providing convenience for the staff's sewer maintenance work.

[0036] See also Figure 1 , Figure 2 , Figure 3 and Figure 6 , a manhole cover with anti-theft positioning function;

[0037] The invention comprises a circular cover plate 1, the bottom of which is provided with an anti-theft component, which is used to lock the manhole cover; the anti-theft component comprises a movable block 26, each of which is provided with a clamping block 27 on both sides of the movable block 26, a strong magnetic block 28 is provided on the top of the movable block 26, and the strong magnetic block 28 is located on the inner side of the cover body mounting circle 3, a short plate 29 is provided at the bottom of the movable block 26, a connecting block 30 is provided at the bottom of the short plate 29, an arc block 31 is provided at the bottom of the connecting block 30, a locking block 24 is provided on the outer side of the arc block 31, a locking groove 25 is provided inside the locking block 24, and the shape of the locking groove 25 is consistent with the shape of the arc block 31, the clamping block 27 can support the movable block 26 to perform the last activity under the support of the cover body mounting circle 3, and the staff places the strong magnetic cap in the shape of the strong magnetic block 28 in the embedded anti-theft component on the top of the small hole of the cover body mounting circle 3, so that the strong magnetic cap can move to the strong magnetic cap. The top of the magnetic block 28 makes the strong magnetic block 28 move upward when it senses the strong magnetic attraction, so that the strong magnetic block 28 can drive the movable block 26 to move upward under the action of external force, and the movable block 26 can drive the card block 27 to move upward under the action of external force. At the same time, the movable block 26 can drive the arc block 31 to move upward together through the short plate 29 and the connecting block 30 under the action of external force, so that the strong magnetic block 28 can move into the inner side of the strong magnetic cap under the strong magnetic attraction. The staff rotates the strong magnetic cap, so that the strong magnetic cap can drive the arc block 31 to move through the strong magnetic block 28, the movable block 26, the short plate 29 and the connecting block 30 under the action of external force, so that the arc block 31 can move into the inner side of the lock slot 25, so that the arc block 31 fixes the lock block 24; thereby, the anti-theft component can enhance the anti-theft positioning function of the manhole cover, making it difficult for thieves to steal the manhole cover;

[0038] The staff absorbs the strong magnetic block 28 through the strong magnetic cap and rotates it to move the arc block 31 out of the inner side of the lock slot 25, so that the arc block 31 no longer fixes the lock slot 25, allowing the staff to easily open the anti-theft card lock 2.

[0039] Working principle: Before using the device, check whether there are any problems that affect its use. When the staff needs to clean the anti-theft positioning manhole cover, the staff unscrews the positioning rod 7 in the stirring assembly, and by rotating and moving the handle frame 6 upward, the arc rod 12, the side block 13, the tip block 14 and the gallows 15 clean the debris on the manhole cover. The staff first rotates the anti-theft assembly by using a strong magnetic cap to move the arc block 31 out of the inner side of the lock slot 25, opens the anti-theft lock 2 with the key, and pries open one end of the round cover plate 1 by rotating the T-handle 23, so that the staff can open and move away from the round cover plate 1.

[0040] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A manhole cover with anti-theft positioning function, characterized in that: It comprises a round cover plate (1), the bottom of which is provided with an anti-theft component, the anti-theft component being used to lock the manhole cover; The anti-theft component comprises a movable block (26), a clamping block (27) is installed on each of the two sides of the movable block (26), a short plate (29) is installed at the bottom of the movable block (26), a connecting block (30) is installed at the bottom of the short plate (29), an arc block (31) is installed at the bottom of the connecting block (30), a locking block (24) is installed on the outer side of the arc block (31), and a locking groove (25) is provided inside the locking block (24), and the shape of the locking groove (25) is consistent with the shape of the arc block (31).

2. The manhole cover with anti-theft positioning function according to claim 1 is characterized in that: An anti-theft card lock (2) is installed through the inner side of the circular cover plate (1), and the anti-theft card lock (2) is located on the top of the lock block (24).

3. The manhole cover with anti-theft positioning function according to claim 2 is characterized in that: A cover body mounting ring (3) is installed at the bottom of the circular cover plate (1), and the cover body mounting ring (3) is located outside the movable block (26) and the clamping block (27). Two leaks (4) are provided through the interior of the cover body mounting ring (3). A cover ring outer ring (5) is installed at the top of the cover body mounting ring (3), and the cover ring outer ring (5) is located outside the circular cover plate (1).

4. The manhole cover with anti-theft positioning function according to claim 1 is characterized in that: A stirring assembly is installed at the bottom of the circular cover plate (1), and the stirring assembly is used to clean up debris; The stirring assembly comprises a handle frame (6), and the handle frame (6) is located on the inner side of the circular cover plate (1); a positioning rod (7) is threadedly installed on one side of the handle frame (6); a rear block (8) is installed on one side of the positioning rod (7), and the rear block (8) is located on the inner side of the handle frame (6); a threaded short sleeve (9) is welded and installed on the bottom of the handle frame (6), and the threaded short sleeve (9) is located at the bottom of the circular cover plate (1); A short screw block (10) is installed on the inner thread of the short threaded sleeve (9), a load-bearing long rod (11) is installed at the bottom of the short threaded sleeve (9), and the load-bearing long rod (11) is located at the bottom of the short threaded sleeve (9), an arc rod (12) is installed on both sides of the load-bearing long rod (11), and the two arc rods (12) are located at the bottom of the round cover plate (1), a side block (13) is installed on one side of the arc rod (12), a pointed block (14) is installed on the top of the side block (13), and a gallows (15) is installed at the bottom of the side block (13).

5. The manhole cover with anti-theft positioning function according to claim 3 is characterized in that: A bottom plate force frame (16) is installed at the bottom of the cover body mounting ring (3), and a positioning screw (17) is installed at the top of the bottom plate force frame (16).

6. The manhole cover with anti-theft positioning function according to claim 5, characterized in that: The outer thread of the positioning screw (17) is threadedly mounted with a lifting sleeve (18), and the lifting sleeve (18) passes through the inner side of the circular cover plate (1). A limiting ring (22) is mounted on the outer side of the lifting sleeve (18), and the limiting ring (22) is located at the bottom of the circular cover plate (1). Two semicircular frame blocks (19) are mounted on the top of the lifting sleeve (18), and a fixing short bolt (20) is mounted between the two semicircular frame blocks (19).

7. The manhole cover with anti-theft positioning function according to claim 6, characterized in that: A semicircular rotating block (21) is sleeved and installed on the outer side of the fixing short bolt (20), and the semicircular rotating block (21) is located between the two semicircular frame blocks (19). A T-shaped handle (23) is installed on one side of the semicircular rotating block (21), and the T-shaped handle (23) is located on the inner side of the circular cover plate (1).

8. The manhole cover with anti-theft positioning function according to claim 1, characterized in that: A strong magnetic block (28) is installed on the top of the movable block (26), and the strong magnetic block (28) is located on the inner side of the cover body installation ring (3).

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