CN220789856U

CN220789856U - Invisible well lid

Info

Publication number: CN220789856U
Application number: CN202322290107.1U
Authority: CN
Inventors: 邓武剑; 张开亮
Original assignee: Hangzhou Yuebanwan Industrial Co ltd
Current assignee: Hangzhou Yuebanwan Industrial Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2024-04-16
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses an invisible well lid, relates to the technical field of underground pipeline well lids, aims to solve the problem that when the invisible well lid is opened, the operation is complicated, and the inspection and maintenance work efficiency is affected, and has the technical scheme that: well seat and well lid, well lid cover are established in the well lid, and the fixed slot has been seted up to the inside week side of well lid, and well lid inner wall four corners fixed mounting has the triangular block, and the hole has been seted up to the triangular block upside, and the hole inside callipers is equipped with the roof. According to the utility model, the hole can be limited through the triangular block, so that the manhole cover is more stable when being lifted, the top plate can be limited through the hole, so that the movement of the top plate is more stable, and the retraction of the fixed plate can be controlled through the moving column, so that a user can conveniently control the limit of the manhole cover by the manhole seat, and the condition that the inspection and maintenance work efficiency is influenced due to complicated operation when the invisible manhole cover needs to be opened is reduced.

Description

Invisible well lid

Technical Field

The utility model belongs to the technical field of underground pipeline well covers, and particularly relates to an invisible well cover.

Background

At present, municipal facilities such as underground sewage well lid, underground cable well lid, underground tap water pipeline well lid, gas pipeline well lid are used for, and these well lids have the stolen phenomenon of losing, also have well lid forced vibration to take place the displacement, and well head is naked in addition, appear traffic safety hidden danger, increase unnecessary burden for municipal administration, and these well lids lack waterproof and prevent the function that the foreign matter got into simultaneously for the waste gas in the pipeline outwards discharges, and rainwater or foreign matter get into in the pipeline and have influenced cable, running water pipe's life.

The utility model discloses a hidden well lid, the patent application of publication number CN207582516U, including outer frame and the inner frame that is equipped with the bottom plate, the inboard of outer frame is equipped with the mount pad that is used for installing the inner frame, inner frame and outer frame pass through bolted connection, be equipped with sealed the pad between inner frame and the outer frame, the lateral wall of outer frame is equipped with the reinforcement, the inside wall of inner frame is equipped with the reinforcement strip, the inner frame is equipped with the reinforcing frame, the reinforcing frame is the welding of upper and lower crisscross reinforcing bar forms, the bolt is hexagon socket head cap screw; the handle lock key comprises a grabbing handle and a screw rod which is fixed on the grabbing handle and provided with external threads, and the bolt hole of the inner frame is provided with internal threads matched with the external threads. The utility model has the following beneficial effects: the structure is simple, and the well lid is prevented from loosening and moving under the action of external force; has the functions of water resistance and foreign matter prevention into the pipeline; the well cover is prevented from being easily stolen by a thief.

However, when the invisible well lid is required to be opened by inspection and maintenance, the bolts at four corners are required to be twisted firstly and then the handle lock key is twisted into the bolt holes to be pulled, the bolt holes are subjected to long-time wind and rain and then rusted and blocked so as not to be convenient to twist, and when the invisible well lid is opened, the operation is complicated, so that the work efficiency of inspection and maintenance is affected.

In summary, the present utility model provides a hidden well cover to solve the above problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide the invisible well lid, which has the advantages that the retraction of the fixed plate can be controlled through the movable column, so that the limit of a well lid by a well seat can be conveniently controlled by a user, and the situation that the inspection and maintenance work efficiency is influenced due to complex operation when the invisible well lid is required to be opened is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a concealed manhole cover comprising: the well seat and the well lid, the well lid cover is established in the well lid, the fixed slot has been seted up to the inside week side of well lid, well lid inner wall four corners fixed mounting has triangular block, the hole has been seted up to triangular block upside, the hole inside callipers is equipped with the roof, roof downside fixed mounting has the removal post, it installs the connecting plate to remove post one side rotation, connecting plate one side rotation is installed the fixed plate, the fixed plate card is established in the fixed slot, remove the post with fixed mounting has the spring between the hole, fixed mounting has the screw thread strip in the hole, handle lock key is installed in the hole rotation, the handle lock key is located the top of roof.

Through the triangular block, can carry out spacingly to the hole, make the well lid by mention time more stable, through the hole, can carry out spacingly to the roof, make the removal of roof more stable, through removing the post, can control the receive and release of fixed plate, be convenient for the user control well seat is spacing to the well lid, when having reduced to open stealthy well lid, complex operation influences the condition of inspection maintenance work efficiency, through the fixed slot, can spacing to the fixed plate, make the well seat inseparabler with the well lid joint, through the screw thread strip, can carry out spacingly to the handle key, the user of being convenient for mentions the well lid, through the spring, can make the movable column reset, make the fixed plate card establish in the fixed slot.

The utility model is further provided with: the handle lock key comprises a rotating shaft rotatably installed in the hole, a threaded groove formed in the peripheral side of the rotating shaft, an annular frame fixedly installed on the upper side of the rotating shaft, and a handle sleeved on the peripheral side of the annular frame. The thread strip (22) is in threaded engagement with the thread groove (20).

Through the thread groove, can be spacing by the thread strip, remove the well lid of pulling when extruding the roof, through the handle, can drive the annular frame and rotate, the user of being convenient for twists the handle lock key.

The utility model is further provided with: the rotary shaft is fixedly arranged on the lower side of the rotary shaft, a semicircular protrusion is fixedly arranged on the lower side of the rotary shaft, and a semicircular groove is formed in the upper side of the top plate.

Through the semicircle arch, can be spacing by semicircle recess, increase handle lock key to the extruded stability of roof.

The utility model is further provided with: and a base is fixedly arranged on the periphery of the inner wall of the well seat.

Through the base, can support spacingly to the well lid, the joint carries out with the fixed slot of fixed plate when being convenient for the user to install the well lid.

The utility model is further provided with: and a cap is slidably arranged in the hole.

Through the cap, can carry out spacing to the hole, reduce the rainwater and carry out the rusty condition emergence of hole messenger hole.

The utility model is further provided with: and a steel bar frame is fixedly arranged in the well lid.

Through the steel bar frame, the strength of cement can be increased when cement is poured into the well cover, and the strength of the well cover is increased.

The utility model is further provided with: reinforcing strips are fixedly arranged on the periphery of the inner wall of the well lid.

Through the reinforcement strip, the strength of cement after the cement solidification can be increased when the cement is poured into the well lid, and the situation that the cement is forced to vibrate and separate in the use process of the well lid is reduced.

The utility model is further provided with: the reinforcing member is fixedly arranged on the periphery of the well seat.

Through the reinforcement, can increase the stability of well seat when the well seat is irritated cement, reduce the condition emergence that the well seat was forced vibrations and is broken away from cement in the use.

In summary, the beneficial technical effects of the utility model are as follows:

1. through the triangular block, can carry out spacingly to the hole, make the well lid more stable when being lifted, through the hole, can carry out spacingly to the roof, make the removal of roof more stable, through removing the post, can control the receive and release of fixed plate, be convenient for user control well seat is spacing to the well lid, when needs open stealthy well lid, has effectively solved device complex operation and has led to the problem that inspection maintenance work efficiency is low.

2. Through the fixed slot, can carry out spacingly to the fixed plate, make well seat and well lid joint inseparabler, through the screw thread strip, can carry out spacingly to the handle lock key, the user of being convenient for mentions the well lid, through the spring, can make the movable column reset, makes the fixed plate card establish in the fixed slot, spacing in the well seat with the well lid.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:

FIG. 1 is a schematic view of a hidden well lid according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a manhole cover according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a well base according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a mobile column according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a handle lock and key according to an embodiment of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a well base; 2. a well cover; 3. a cap; 4. triangular blocks; 5. a reinforcing steel bar frame; 6. a fixing plate; 7. a hole; 8. reinforcing strips; 9. a reinforcement; 10. a fixing groove; 11. a base; 12. a top plate; 13. a semicircular groove; 14. a moving column; 15. a spring; 16. a connecting plate; 17. a handle; 18. an annular frame; 19. a rotating shaft; 20. a thread groove; 21. a semicircular bulge; 22. a thread strip; 23. handle lock key.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

1-5, a hidden well cover disclosed by the utility model comprises: the well seat 1 and the well lid 2, the cover of well lid 2 is established in well lid 2, fixed slot 10 has been seted up to the inside week side of well lid 2, well lid 2 inner wall four corners fixed mounting has triangular block 4, hole 7 has been seted up to the triangular block 4 upside, the card is equipped with roof 12 in the hole 7, roof 12 downside fixed mounting has movable column 14, movable column 14 one side rotates and installs connecting plate 16, connecting plate 16 one side rotates and installs fixed plate 6, fixed plate 6 card is established in fixed slot 10, fixed mounting has spring 15 between movable column 14 and the hole 7, fixed mounting has screw thread strip 22 in the hole 7, handle key 23 is installed to the hole 7 rotation, handle key 23 is located the top of roof 12.

The application of one aspect of the embodiment is: when the well lid 2 is required to be lifted, the cap 3 is taken out from the hole 7, the handle lock key 23 is inserted into the hole 7 and twisted, the threaded groove 20 is extruded by the threaded strip 22 and drives the handle lock key 23 to extrude the moving column 14, the moving column 14 drives the connecting plate 16 to move and drives the fixing plate 6 to retract from the fixing groove 10, and the lifting of the well lid 2 can be completed by pulling the handle lock key 23 to drive the well lid 2 to move.

Referring to fig. 5, the handle lock key 23 of the present embodiment includes a rotation shaft 19 rotatably installed in the hole 7, a screw groove 20 formed at a circumferential side of the rotation shaft 19, an annular frame 18 fixedly installed at an upper side of the rotation shaft 19, and a handle 17 sleeved at a circumferential side of the annular frame 18. Through the screw thread groove 20 that sets up, can be spacing by screw thread strip 22 to pulling well lid 2 removes when compressing roof 12, can driving annular frame 18 through the handle 17 that sets up and rotate, thereby the user of being convenient for twists handle lock key 23, pivot 19 downside fixed mounting has semicircle arch 21, and semicircle recess 13 has been seted up to roof 12 upside. Through the semicircular bulge 21, the semicircular groove 13 can limit the position, so that the stability of the handle lock key 23 to the extrusion of the top plate 12 is improved.

Referring to fig. 3, a base 11 is fixedly installed on the circumference of the inner wall of the well seat 1 of the present embodiment. Through the base 11 that sets up, can support spacingly to well lid 2 to the joint carries out of fixed plate 6 and fixed slot 10 when being convenient for the user to install well lid 2, well seat 1 week side fixed mounting has reinforcement 9. Through the reinforcement 9 that sets up, can increase the stability of well seat 1 when well seat 1 fills cement to the condition that is forced vibrations and breaks away from cement in the use of well seat 1 has been reduced.

Referring to fig. 2, the cap 3 is slidably mounted in the aperture 7 of the present embodiment. Through the cap 3 that sets up, can carry out spacingly to hole 7 to reduce the rainwater and carry out the rusty condition of hole 7 messenger hole 7, well lid 2 internal fixation has reinforcing bar frame 5. Through the reinforcing bar frame 5 that sets up, can increase the intensity of cement when well lid 2 irritates cement to increase the intensity of well lid 2, well lid 2 inner wall week side fixed mounting has reinforcing strip 8. Through the reinforcement strip 8 that sets up, can increase the intensity after the cement solidifies when well lid 2 irritates cement to the condition that forced vibrations cement breaks away from in the well lid 2 use has been reduced.

The above embodiments may be combined with each other.

The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A concealed manhole cover comprising: the well seat (1) and the well cover (2) are characterized in that; the utility model provides a well lid (2) cover is established in well lid (2), fixed slot (10) have been seted up to the inside week side of well lid (2), triangular block (4) have been seted up to well lid (2) inner wall four corners fixed mounting, hole (7) have been seted up to triangular block (4) upside, the card is equipped with roof (12) in hole (7), roof (12) downside fixed mounting has movable column (14), the bottom of movable column (14) adjacent both sides is normal running fit respectively has connecting plate (16) and fixed plate (6), fixed plate (6) card is established in fixed slot (10), movable column (14) with fixed mounting has spring (15) between hole (7) bottom, fixed mounting has screw thread strip (22) in hole (7), handle (23) are installed to the rotation in hole (7), handle (23) are located the top of roof (12).

2. The invisible manhole cover according to claim 1, wherein the handle lock key (23) comprises a rotating shaft (19) rotatably installed in the hole (7), a thread groove (20) formed in the periphery of the rotating shaft (19), an annular frame (18) fixedly installed on the upper side of the rotating shaft (19), and a handle (17) sleeved on the periphery of the annular frame (18), and the thread bar (22) is in threaded fit with the thread groove (20).

3. The invisible manhole cover according to claim 2, wherein a semicircular protrusion (21) is fixedly arranged on the lower side of the rotating shaft (19), a semicircular groove (13) is formed on the upper side of the top plate (12), and the semicircular protrusion (21) is arranged on the upper side of the semicircular groove (13).

4. The invisible manhole cover according to claim 1, wherein a base (11) is fixedly arranged on the periphery of the inner wall of the manhole seat (1).

5. A hidden well cover according to claim 1, characterized in that the hole (7) is slidably fitted with a cap (3).

6. The invisible manhole cover according to claim 1, wherein a reinforcing steel bar frame (5) is fixedly arranged in the manhole cover (2).

7. The invisible manhole cover according to claim 1, wherein reinforcing strips (8) are fixedly arranged on the periphery of the inner wall of the manhole cover (2).

8. A hidden well cover according to claim 1, characterized in that the well base (1) is fixedly provided with a reinforcement (9) on its peripheral side.