CN215669691U - Well lid of firm installation - Google Patents

Abstract

The utility model provides a well lid with firm installation, which comprises an installation seat and a lid body, wherein the lid body is circular, at least two L-shaped clamping pieces are arranged at the bottom of the lid body, the top end of the vertical part of each L-shaped clamping piece is fixedly connected with the lid body, the installation seat is of an annular structure, an arc-shaped through groove corresponding to the L-shaped clamping piece is formed in the installation seat, a convex edge extends from the bottom of the installation seat, a sliding rod penetrates through the position, close to one arc-shaped through groove, of the convex edge, one end, close to the arc-shaped through groove, of the sliding rod is rotatably connected with a pulley, a stop ring is arranged at the position close to the pulley, a spring is arranged between the stop ring and the convex edge, one end, away from the arc-shaped through groove, of the sliding rod is connected with a stop block, a groove is formed in the transverse part of at least one L-shaped clamping piece, a guide surface extending towards the groove is arranged at the tail end of the transverse part, and the notch of the groove faces to one side, on which the pulley is arranged on the sliding rod, the problem of well lid among the prior art easily take place the drunkenness and stolen pedestrian's trip that leads to has the potential safety hazard easily is solved.

Description

Well lid of firm installation

Technical Field

The utility model belongs to the technical field of well lids, and particularly provides a well lid which is firm to mount.

Background

There are many underground pipes in urban construction, such as sewers, underground gas pipes, water supply pipes, power pipes, communication pipes, defense pipes, etc., which have an outlet to the ground at every other section, the section from the pipe to the ground is called a manhole, which is usually flush with the ground, and therefore a cover is needed to cover the manhole to prevent pedestrians from falling into the sewer.

However, as the well lids are flush with the ground, some well lids can be rolled by people, vehicles and the like moving on the road surface, and the well lids can move in the rolling vibration process, so that the installation of the well lids is loosened, and the situation that the well lids deviate from well mouths exists; moreover, because the strength of the metal material is high, the well lid is mostly made of the metal material, so that the phenomenon that the well lid is stolen can often occur, and potential safety hazards exist when pedestrians go out.

Accordingly, there is a need in the art for a well cover that is securely mounted to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a well lid which is firmly installed, and solves the problems that in the prior art, the well lid is easy to move and is easy to be stolen, so that potential safety hazards exist when pedestrians go out.

The technical scheme of the utility model is realized as follows: a well lid firm in installation comprises an installation base and a lid body, wherein the lid body is circular, at least two L-shaped clamping pieces are arranged at the position, close to the edge, of the bottom of the lid body, the at least two L-shaped clamping pieces are uniformly distributed around the center of the lid body, the top end of the vertical part of each L-shaped clamping piece is fixedly connected with the lid body, the installation base is of an annular structure, an arc-shaped through groove corresponding to the L-shaped clamping piece is formed in the installation base, a convex rib extends from the bottom of the installation base, a sliding rod penetrates through the position, close to one of the arc-shaped through grooves, of each sliding rod, a pulley is rotatably connected to one end, close to the arc-shaped through groove, a stop ring is arranged at the position, close to the pulley, a spring is arranged between the stop ring and the convex rib, and when the spring is in a natural state, the center of the pulley is positioned on the circle where the arc-shaped through groove is located, one end of the sliding rod, which is far away from the arc-shaped through groove, is connected with a stop block, a transverse part of at least one L-shaped clamping piece is provided with a groove, the tail end of the transverse part is provided with a guide surface extending to the groove, and a notch of the groove faces to one side of the sliding rod, which is provided with a pulley.

The technical effect of the scheme is as follows: through setting up L type fastener and arc through the groove, when the installation, earlier with mount pad and ground fixed connection, it aims at with the arc through the groove that is close to the slide bar to set up notched L type fastener on the lid again, transfer the lid and make each L type fastener run through the arc through the groove, it makes the horizontal part of L type fastener be located the mount pad below to rotate the lid, form vertical spacing with the mount pad, and simultaneously, in the rotation process, the pulley of slide bar is extruded to the spigot surface of one of them L type fastener, make the slide bar slide along protruding stupefied the slip, finally the pulley pops into in the recess under the spring action of spring, the activity of slide bar to L type fastener forms the restriction, thereby all form the restriction in the activity of vertical direction and horizontal direction to the lid, guarantee the fastness of lid installation, and simultaneously, be difficult to dismantle the lid from the mount pad, good theftproof effect has been played.

In the preferred technical scheme of above-mentioned firm well lid of installation, protruding stupefied distance the distance at mount pad center is less than the distance that the arc leads to the groove apart from the mount pad center, one of them seted up on the L type fastener the recess, seted up on the lid with the corresponding dismounting hole in slide bar position, the firm well lid of installation still includes the dismounting rod, the dismounting rod is Y font structure.

The technical effect of the scheme is as follows: through the arrangement of the dismounting hole and the dismounting rod, when the cover body needs to be opened, the dismounting rod penetrates through the dismounting hole, two branched parts of the dismounting rod are clamped on two sides of the sliding rod, the dismounting rod is stirred towards one end, provided with the stop block, of the sliding rod, the dismounting rod drives the sliding rod to slide through the stop block, the pulley is made to be separated from the groove of the L-shaped clamping piece, meanwhile, the cover body is rotated, the transverse part of the L-shaped clamping piece is located below the arc-shaped through groove, the dismounting rod is pulled out, the cover body is lifted upwards, and opening of the cover body can be achieved; and when the disassembling rod is not arranged, the sliding rod is not easy to be stirred, the cover body is difficult to be lifted, and a good anti-theft effect is achieved.

In the preferred technical scheme of the well lid with firm installation, a placing groove is formed in the top of the lid body, the dismounting rod is placed in the placing groove, a door body is arranged on the placing groove, the door body is in pivot connection with the lid body, and a lockset is arranged between one side of the door body, which deviates from the pivot end of the door body, and the lid body.

The technical effect of the scheme is as follows: the dismounting rod is placed in the placing groove, so that the dismounting rod can be conveniently and quickly found during construction; the disassembling rod is used as a special disassembling tool, and the lock is arranged, so that the door body is prevented from being opened accidentally, the disassembling rod is prevented from being lost, or the disassembling rod is prevented from being taken out to steal the well lid.

In the preferable technical scheme of the firmly installed well lid, a 20866;, type handle is further arranged in the placing groove, and two ends of the 20866;, type handle are pivotally connected with the groove bottom of the placing groove.

The technical effect of the scheme is as follows: through the arrangement of the 20866;, the cover body can be conveniently rotated and lifted by holding the 20866;, when the cover body is installed and disassembled.

In the preferred technical scheme of the firm well lid of above-mentioned installation, the bottom of mount pad has still extended the location bulge loop, the location bulge loop is apart from the distance at mount pad center is greater than arc through groove is apart from the distance at mount pad center, the mounting hole has been seted up on the mount pad, and the bolt runs through the mounting hole will the mount pad is connected with ground.

The technical effect of the scheme is as follows: there is the shutoff of the logical groove of arc on the ground will mount pad during the mount pad installation, and the condition of the unable installation lid through setting up the location bulge loop, to the mounted position formation direction of mount pad, the location bulge loop forms the protection wall in the outside that the arc led to the groove, avoids the shutoff of the logical groove of arc such as the earth on ground.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a side view of a cover of the present invention for securely mounting a well lid;

FIG. 2 is a bottom view of a mounting base for a well lid of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a bottom view of the well cover of the present invention in a firmly installed state;

FIG. 5 is an enlarged view of portion B of FIG. 4;

fig. 6 is a plan view of a cover body of a well lid of the present invention.

List of reference numerals: 1. a mounting seat; 11. an arc-shaped through groove; 12. convex edges; 13. a slide bar; 131. a pulley; 132. a stop ring; 133. a spring; 134. a stop block; 14. positioning the convex ring; 15. mounting holes; 2. a cover body; 21. an L-shaped clamping piece; 211. a groove; 212. a guide surface; 22. disassembling the hole; 23. a placement groove; 24. 20866a type handle; 25. a door body; 3. and (4) disassembling the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The utility model relates to a concrete embodiment of a well cover which is firmly installed, which comprises the following steps: as shown in fig. 1 to 5, a well lid with firm installation comprises an installation seat 1 and a lid body 2, wherein the installation seat 1 is annular, the lid body 2 is circular, the installation seat 1 is fixedly connected with the ground, and the lid body 2 is used for covering the installation seat 1. Wherein, the bottom of lid 2 is provided with four L type fastener 21 near the position of edge, and four L type fasteners 21 are around the central evenly distributed of lid 2, and the top of the vertical part of L type fastener 21 and lid 2 fixed connection. An arc-shaped through groove 11 corresponding to the L-shaped clamping piece 21 is formed in the mounting seat 1, a convex edge 12 extends downwards from the bottom of the mounting seat 1, a sliding rod 13 penetrates through the position, close to the arc-shaped through groove 11 on the left side, of the convex edge 12, a pulley 131 is rotatably connected to one end, close to the arc-shaped through groove 11, of the sliding rod 13, a stop ring 132 is arranged at a position close to the pulley 131 along the circumferential direction, a spring 133 is arranged between the stop ring 132 and the convex edge 12, the spring 133 is sleeved outside the sliding rod 13, when the spring 133 is in a natural state, the center of the pulley 131 is located on the circle of the arc-shaped through groove 11, one end of the sliding rod 13 departing from the arc-shaped through groove 11 is connected with a stop block 134, the transverse part of the L-shaped clamping piece 21 corresponding to the arc-shaped through groove 11 is provided with a groove 211, and the end of the transverse portion is provided with a guide surface 212 extending towards the recess 211, the notch of the recess 211 facing the side of the slide bar 13 where the pulley 131 is provided.

Continuing to refer to fig. 4 and 5, during installation, the L-shaped fastener 21 with the groove 211 on the cover 2 is aligned with the arc-shaped through slot 11 close to the sliding rod 13, the cover 2 is lowered to make each L-shaped fastener 21 penetrate through the arc-shaped through slot 11, the cover 2 is rotated to make the transverse part of the L-shaped fastener 21 be located below the installation base 1 to form vertical limit with the installation base 1, meanwhile, in the rotating process, the guide surface 212 of the L-shaped fastener 21 with the groove 211 presses the pulley 131 of the sliding rod 13 to make the sliding rod 13 slide along the convex edge 12, the stop ring 132 presses the spring 133, when the pulley 131 corresponds to the groove 211, the pulley 131 springs into the groove 211 under the elastic force of the spring 133, the sliding rod 13 limits the movement of the L-shaped fastener 21, so as to limit the movement of the cover 2 in the vertical direction and the horizontal direction, thereby ensuring the firmness of the installation of the cover 2, and at the same time, the cover 2 is not easy to be detached from the installation base 1, has good anti-theft function.

As shown in fig. 5 and 6, when a pipeline or the like in the well is broken or equipment is out of order, the cover body 2 needs to be lifted to perform maintenance on the pipeline or the equipment in the well, therefore, in this embodiment, the well lid that is firmly installed further includes the dismounting rod 3, the dismounting rod 3 is in a Y-shaped structure, the cover 2 is provided with the dismounting hole 22 corresponding to the position of the sliding rod 13, the length of the dismounting hole 22 is greater than the distance from the end of the transverse portion of the L-shaped fastener 21 to the groove 211 thereof, so as to ensure that when the dismounting rod 3 is inserted into the dismounting hole 22 to shift the sliding rod 13, the cover body 2 can rotate towards the disassembly direction to rotate the transverse part of the L-shaped clamping piece 21 to the position that the groove 211 is not opposite to the pulley 131, the distance from the convex edge 12 to the center of the mounting seat 1 is less than the distance from the arc through groove 11 to the center of the mounting seat 1, namely, the convex edge 12 is positioned at the inner side of the arc-shaped through groove 11, so that the movement of the sliding rod 13 is not easily interfered by the underground side wall.

When the cover body 2 needs to be opened, the dismounting rod 3 penetrates through the dismounting hole 22, two branched parts of the dismounting rod 3 are clamped at two sides of the sliding rod 13, the dismounting rod 3 is shifted to one end of the sliding rod 13 provided with the stop block 134, the dismounting rod 3 drives the sliding rod 13 to slide through the stop block 134, the pulley 131 is separated from the groove 211 of the L-shaped clamping piece 21, the cover body 2 is rotated towards the dismounting direction, the groove 211 of the transverse part of the L-shaped clamping piece 21 is staggered with the position of the pulley 131, the dismounting rod 3 is pulled out, and the cover body 2 is continuously rotated until the cover body 2 can be lifted upwards; when the disassembling rod 3 is not arranged, the sliding rod 13 is not easy to be pulled, the cover body 2 is difficult to be lifted, and a good anti-theft effect is achieved.

The top of the cover body 2 is provided with a placing groove 23, the dismounting rod 3 is placed in the placing groove 23, and the dismounting rod 3 can be conveniently and rapidly found during construction; the V-20866A, V-20866B and V-20866B are also arranged in the placing groove 23, two ends of the V-20824 are pivotally connected with the groove bottom of the placing groove 23, and the V-20866A and V-20866B can be conveniently held when the cover body 2 is installed and disassembled; be provided with a body 25 on the standing groove 23, door body 25 and lid 2 pivotal connection, and be provided with tool to lock (not shown in the figure) between one side that door body 25 deviates from its pivot end and the lid 2, specifically, the through-hole has been seted up to one side that door body 25 is close to its pivot end, fixedly connected with loop forming element on the lid 2, door body 25 is detained when locating on lid 2, the loop forming element runs through the through-hole, and lock the padlock on the loop forming element, avoid the door body 25 accident to open, dismounting rod 3 loses, or avoid dismounting rod 3 to be taken out and steal the well lid.

Continuing to refer to fig. 5, because the ground blocks the arc-shaped through groove 11 on the mounting base 1 when the mounting base 1 is mounted, and the cover body 2 cannot be mounted, in this embodiment, the bottom of the mounting base 1 also extends with a positioning convex ring 14, the distance from the positioning convex ring 14 to the center of the mounting base 1 is greater than the distance from the arc-shaped through groove 11 to the center of the mounting base 1, that is, the positioning convex ring 14 is located outside the arc-shaped through groove 11, when mounted, the mounting position of the mounting base 1 is guided, the positioning convex ring 14 is clamped on the underground side wall, and the positioning convex ring 14 forms a protection wall outside the arc-shaped through groove 11, so that the arc-shaped through groove 11 is prevented from being blocked by soil on the ground and the like; the mounting seat 1 is provided with a mounting hole 15, and a bolt penetrates through the mounting hole 15 to connect the mounting seat 1 with the ground.

The concrete use of the firm well lid of installation of this embodiment is as follows: when the installation is carried out, the bolt penetrates through the installation hole 15 to be fixedly connected with the ground, so that the installation seat 1 is installed on the ground; aligning an L-shaped clamping piece 21 provided with a groove 211 on a cover body 2 with an arc-shaped through groove 11 close to a sliding rod 13, lowering the cover body 2 on an installation seat 1, rotating the cover body 2 towards the tail end direction of the transverse part of the L-shaped clamping piece 21, pressing a pulley 131 while rotating the transverse part of the L-shaped clamping piece 21 provided with the groove 211, when the pulley 131 is aligned with the groove 211, bouncing the pulley 131 into the groove 211 through a stop ring 132 by a spring 133, limiting the movement of the cover body 2 in the vertical direction by matching the L-shaped clamping piece 21 with the installation seat 1, and limiting the rotation of the cover body 2 by matching the groove 211 of the transverse part of the L-shaped clamping piece 21 with the pulley 131, so that the cover body 2 is firmly installed on the installation seat 1; when the cover body 2 is opened, the dismounting rod 3 is taken out of the placing groove 23, the dismounting rod 3 penetrates through the dismounting hole 22 and is clamped on two sides of the sliding rod 13, the dismounting rod 3 is pushed towards one end of the sliding rod 13, which is provided with the stop block 134, the dismounting rod 3 drives the sliding rod 13 to slide through the stop block 134, the pulley 131 at the end of the sliding rod 13 is pulled out from the groove 211, the 20866 \ type handle 24 is lifted, the cover body 2 is rotated in the opposite direction, the positions of the groove 211 and the pulley 131 are staggered, the dismounting rod 3 is pulled out, and the cover body 2 is continuously rotated until the cover body 2 can be lifted upwards.

In the above embodiments, four L-shaped fasteners are disposed at the bottom of the cover close to the edge, and in other embodiments, three or five L-shaped fasteners are disposed at the bottom of the cover close to the edge.

In the above embodiment, the transverse portion of one of the L-shaped clamping pieces is provided with the groove, and in other embodiments, the transverse portions of all the L-shaped clamping pieces are provided with the grooves, so that any one of the L-shaped clamping pieces can be adapted to the arc-shaped through groove close to the sliding rod during installation, and therefore, the cover body can be placed down as long as the L-shaped clamping piece is aligned with the arc-shaped through groove.

In the above embodiment, the distance between the convex edge and the center of the mounting seat is smaller than the distance between the arc-shaped through groove and the center of the mounting seat, that is, the convex edge is located on the inner side of the arc-shaped through groove, in other embodiments, the distance between the convex edge and the center of the mounting seat can be further set to be larger than the distance between the arc-shaped through groove and the center of the mounting seat, that is, the convex edge is located on the outer side of the arc-shaped through groove, and accordingly, the opening positions of the dismounting holes and the grooves are changed in a corresponding manner.

In the above-mentioned embodiment, through setting up the dismounting rod and seting up the dismounting hole on the lid and realize stirring to the slide bar, in other embodiments, still can dig the space of establishing a intercommunication slide bar department at the periphery of well lid to cover in this space and establish the closure plate, when needing to open the lid, open the closure plate, stir the slide bar in stretching into the space with hand or instrument.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A well lid with firm installation is characterized by comprising an installation seat and a lid body,

the cover body is round, at least two L-shaped clamping pieces are arranged at the bottom of the cover body close to the edge, the at least two L-shaped clamping pieces are uniformly distributed around the center of the cover body, the top ends of the vertical parts of the L-shaped clamping pieces are fixedly connected with the cover body,

the mounting seat is of an annular structure, an arc-shaped through groove corresponding to the L-shaped clamping piece is formed in the mounting seat, a convex edge extends from the bottom of the mounting seat, a sliding rod penetrates through the position, close to one of the arc-shaped through grooves, of the convex edge, a pulley is connected to one end, close to the arc-shaped through groove, of the sliding rod, a stop ring is arranged at the position, close to the pulley, a spring is arranged between the stop ring and the convex edge, when the spring is in a natural state, the center of the pulley is located on the circle where the arc-shaped through groove is located, and a stop block is connected to one end, away from the arc-shaped through groove, of the sliding rod,

the transverse part of at least one L-shaped clamping piece is provided with a groove, the tail end of the transverse part is provided with a guide surface extending to the groove, and the notch of the groove faces to one side of the sliding rod, which is provided with a pulley.

2. The well lid of claim 1, wherein the distance between the convex edge and the center of the mounting seat is smaller than the distance between the arc-shaped through groove and the center of the mounting seat, one of the L-shaped clamping members is provided with the groove, the lid body is provided with a dismounting hole corresponding to the position of the sliding rod, the well lid of the fixed installation further comprises a dismounting rod, and the dismounting rod is of a Y-shaped structure.

3. The well lid capable of being firmly installed according to claim 2, wherein a placing groove is formed in the top of the lid body, the detaching rod is placed in the placing groove, a door body is arranged on the placing groove, the door body is pivotally connected with the lid body, and a lock is arranged between one side of the door body, which is away from the pivoting end of the door body, and the lid body.

4. The well lid with the firm installation function is characterized in that a v-20866a-shaped handle is further arranged in the placing groove, and two ends of the v-20866a-shaped handle are pivotally connected with the groove bottom of the placing groove.

5. The well lid of claim 1 or 4, wherein a positioning protruding ring extends from the bottom of the mounting base, the distance from the positioning protruding ring to the center of the mounting base is greater than the distance from the arc-shaped through groove to the center of the mounting base, a mounting hole is formed in the mounting base, and a bolt penetrates through the mounting hole to connect the mounting base with the ground.

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