CN220058105U - Sliding open type well lid - Google Patents
Sliding open type well lid Download PDFInfo
- Publication number
- CN220058105U CN220058105U CN202321357818.XU CN202321357818U CN220058105U CN 220058105 U CN220058105 U CN 220058105U CN 202321357818 U CN202321357818 U CN 202321357818U CN 220058105 U CN220058105 U CN 220058105U
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- Prior art keywords
- well lid
- locking
- guide
- guide piece
- manhole cover
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- 230000000670 limiting effect Effects 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model provides a sliding open type well lid, and relates to the technical field of well lid equipment. The utility model provides a slip open-type well lid, includes well lid body, guide, slip subassembly, first locking subassembly and elastic component, and the guide rotates with cable wellhead to be connected, and well lid body is placed at the guide top, and slip subassembly installs between well lid body and guide, and the elastic component is installed in cable wellhead for drive guide upward movement, first locking subassembly installs between guide and cable wellhead for with the guide lock in cable wellhead. By adopting the utility model, the technical problem that the well lid is inconvenient to move in the prior art can be solved, the well lid can be opened more easily and in a labor-saving manner, and the maintenance of the electric well is facilitated.
Description
Technical Field
The utility model relates to the field of well lid equipment, in particular to a sliding open type well lid.
Background
The power well lid is installed at the well head of power cable well for the well head of power cable well is covered. The well lid is located in the vertical guide sleeve and is supported on the annular seat ring, so that the well mouth of the power cable well is covered. In the conventional power well lid, because the gap between the well lid and the vertical guide sleeve of the well seat is very small, the crow bar cannot be inserted between the well lid and the well seat, and in the long-term use process of the power well lid, the gap between the well lid and the vertical guide sleeve of the well seat is easy to enter foreign matters, and when the power cable well needs to be overhauled, the problem that the well lid is difficult to open often exists.
On the other hand, as the demand of the power cable is increasingly increased, the theft phenomenon of the cable well cover is continuously generated, and the theft of the cable well cover not only can cause the loss of the cable well cover, but also can cause the problems that the cable in the power cable well is exposed and easily damaged, and potential safety hazards can be brought to pedestrians and vehicles.
The grant bulletin numbers disclosed in the chinese patent literature are: the utility model patent of CN215165845U, it discloses "a manhole cover", and disclose specifically including the manhole cover body, the said manhole cover body sets up several gyro wheels; the guide rails are arranged on two sides of the well lid body; the roller is connected to the guide rail in a rolling way; be provided with a plurality of recesses on the guide rail, after the well lid body is closed, the gyro wheel is located in the recess. According to the technical scheme, the well lid body can be opened in a sliding mode, components such as a crow bar are not required to be used for integrally lifting the well lid body, and the well lid is convenient and labor-saving. The limiting displacement of gyro wheel can be realized to the recess on the guide rail, avoids the well lid body to remove at will.
However, in the structure disclosed in the "well lid", the well lid itself has a certain weight, so that the problem of inconvenient movement still exists.
The above information disclosed in the above background section is only for enhancement of understanding of the background of the disclosure and therefore it may include information that does not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
The utility model mainly aims to provide a sliding open type well lid, and aims to solve the technical problem that in the prior art, a user still needs to pull a well lid body with large force to enable the well lid body to come out of a groove of a guide rail, one side of the well lid can be lifted to be flush with the ground, the well lid can be opened more easily and in a labor-saving mode, and the well lid is convenient to maintain.
In order to solve the technical problems, the utility model provides a sliding open type well lid, which comprises a well lid body, a guide piece, a sliding component, a first locking component and an elastic component, wherein the guide piece is rotationally connected with a cable wellhead, the well lid body is arranged at the top of the guide piece, the sliding component is arranged between the well lid body and the guide piece, the elastic component is arranged at the cable wellhead and is used for driving the guide piece to move upwards, and the first locking component is arranged between the guide piece and the cable wellhead and is used for locking the guide piece at the cable wellhead.
Optionally, in some embodiments of the present utility model, the cable well further comprises a mounting frame, wherein the mounting frame is pre-buried at the wellhead of the cable well, the guide member is rotatably connected with the mounting frame, and the elastic member is mounted on the mounting frame.
Optionally, in some embodiments of the present utility model, the guide member and the mounting frame are rotatably connected through a telescopic shaft.
Alternatively, in some embodiments of the present utility model, the first locking assembly includes a locking block and a locking groove used with the locking block, wherein the locking block is rotatably mounted on the guide member, and the locking groove is mounted on the top of the mounting frame.
Optionally, in some embodiments of the present utility model, the locking block includes a knob, a connecting rod, and a clamping block, the locking groove includes a through hole and a limiting hole, the knob is installed on top of the guiding element, the connecting rod penetrates the guiding element, the clamping block is located below the guiding element, the limiting hole is used with the clamping block, and the clamping block penetrates through the through hole and is clamped with the limiting hole.
Optionally, in some embodiments of the utility model, a second locking assembly is further included, the second locking assembly being mounted between the manhole cover body and the guide for locking the manhole cover body to the guide.
Optionally, in some embodiments of the present utility model, the second locking assembly includes a lock cylinder and a lock groove used with the lock cylinder, where the lock cylinder is mounted on the well cover body, and the lock groove is mounted on the mounting frame.
Optionally, in some embodiments of the present utility model, a pull ring is installed on top of the manhole cover body.
Alternatively, in some embodiments of the present utility model, the sliding assembly includes a guide rail and a pulley block, the pulley block is embedded in the guide rail, the guide rail is mounted on the top of the guide member, and the pulley block is mounted on the bottom of the manhole cover body.
Alternatively, in some embodiments of the utility model, the elastic member includes a hydraulic stroke box.
The utility model has the beneficial effects that can be realized. The sliding open type well lid comprises a well lid body, a guide piece, a sliding component, a first locking component and an elastic piece, wherein one end of the guide piece is rotatably connected to a cable well mouth, the first locking component and the elastic piece are arranged at the other end of the guide piece, so that when the other end of the guide piece is locked to the cable well mouth through the first locking component, the elastic piece is in a compressed state, and when the first locking component is opened, the elastic piece can drive the other end of the guide piece to move upwards, the well lid body is arranged at the top of the guide piece, and the sliding component is arranged between the well lid body and the guide piece.
One side of the guide piece in the embodiment is rotationally connected with the wellhead, and the elastic piece is arranged on the other side of the wellhead, which is far away from the connection part of the guide piece and the wellhead.
When the well lid is installed, the guide piece can be pressed down through external force, so that the guide piece is parallel to the ground, the well lid body is just placed in the well lid body and then just aligned with the ground elevation, and meanwhile, the elastic piece is deformed and compressed, so that an upward restoring force is generated, and the guide piece is fixed with the ground through the first locking assembly.
When the well lid is required to be opened, the first locking assembly is opened, the elastic piece is restored to the original state, and the acting force pushes the guide piece to move upwards together with the well lid body, so that the guide piece forms a gradient relative to the ground, and the well lid body can be conveniently pulled to be opened under the cooperation of the sliding assembly.
The first locking component of the embodiment is used for realizing that the guide piece is locked at the wellhead, and preventing the guide piece from being pushed by the elastic piece after the installation is completed, so that part of the sliding open type manhole cover protrudes out of the ground.
This slip open-type well lid can solve prior art inconvenient technical problem who moves the well lid, can relax laborsaving with the well lid open, and then be convenient for maintain the electric well.
Drawings
FIG. 1 is a top view of a sliding open manhole cover provided by an embodiment of the present utility model;
fig. 2 is a bottom view of a manhole cover body according to an embodiment of the present utility model;
FIG. 3 is a top view of a sliding open manhole cover according to an embodiment of the present utility model with the manhole cover body removed;
FIG. 4 is a bottom view of a guide provided in an embodiment of the present utility model;
FIG. 5 is a top view of a mounting bracket according to an embodiment of the present utility model;
FIG. 6 is a schematic diagram of a lock block according to an embodiment of the present utility model;
FIG. 7 is a longitudinal cross-sectional view of a sliding open manhole cover at a first locking assembly provided in an embodiment of the utility model;
FIG. 8 is a longitudinal cross-sectional view of a sliding open manhole cover at an elastic member provided by an embodiment of the present utility model;
fig. 9 is a longitudinal sectional view of a sliding open type manhole cover position in an open state according to an embodiment of the present utility model.
Icon: the well cover comprises a 1-well cover body, a 11-cover plate, a 2-guide piece, a 3-sliding component, a 31-guide rail, a 32-pulley block, a 4-telescopic rotating shaft, a 5-elastic piece, a 6-installation frame, a 7-first locking component, a 71-locking block, a 711-knob, a 712-connecting rod, a 713-clamping block, a 72-locking groove, an 8-second locking component, a 81-lock cylinder, a 82-locking groove, a 83-baffle plate and a 9-pull ring.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.
Referring to fig. 1-9, an embodiment of the present utility model provides a sliding open type manhole cover, which includes a manhole cover body 1, a guide member 2, a sliding member 3, a first locking member 7, and an elastic member 5, wherein one end of the guide member of the elastic member 5,2 is rotatably connected to a wellhead of a cable well, the other end of the guide member of the elastic member 2 is provided with the first locking member 7 and the elastic member 5, so that when the other end of the guide member 2 is locked to the wellhead of the cable well through the first locking member 7, the elastic member is in a compressed state, and when the first locking member 7 is opened, the elastic member 5 can drive the other end of the guide member 2 to move upwards, the manhole cover body 1 is disposed at the top of the guide member 2, and the sliding member 3 is mounted between the manhole cover body 1 and the guide member 2.
One side of the guiding element 2 in the embodiment is rotationally connected with a wellhead, the elastic element 5 is arranged on the other side of the wellhead away from the connection part of the guiding element 2 and the wellhead, and the telescopic end of the elastic element 5 is abutted with the guiding element 2.
During installation, the guide piece 2 can be pressed down through external force, so that the guide piece 2 is parallel to the ground, at the moment, the well lid body 1 is just placed in and just aligned with the ground elevation, and meanwhile, the elastic piece 5 is deformed and compressed, so that an upward restoring force is generated, and the guide piece is fixed with the ground through the first locking component 7.
When the well lid needs to be opened, the first locking component 7 is opened, the elastic piece 5 is restored to the original state, and the acting force pushes the guide piece 2 to move upwards together with the well lid body 1, so that the guide piece 2 forms a gradient relative to the ground, and the well lid body 1 is convenient to pull to open under the cooperation of the sliding component 3.
This slip open-type well lid can solve prior art inconvenient technical problem who moves the well lid, can relax laborsaving with the well lid open, and then be convenient for maintain the electric well.
Optionally, the pull ring 9 is installed at the top of the well lid body 1 of this embodiment, so that the user can pull the well lid body 1. The elastic member 5 may use a hydraulic stroke box.
In one embodiment, as shown in fig. 6-9, the cable shaft wellhead protection device further comprises a mounting frame 6, wherein the mounting frame 6 is pre-buried in the cable shaft wellhead, one end of the guide member 2 is rotatably connected with the mounting frame 6, the elastic member is mounted on the mounting frame 6, and the rotating connection between one end of the guide member 2 and the mounting frame 6 is realized through the telescopic rotating shaft 4.
The mounting bracket 6 of this embodiment is the frame of stainless steel, and wherein mounting bracket 6 top is equipped with the standing groove, and guide 2 imbeds the standing groove just in, and guide 2 one end is rotated with mounting bracket 6 and is connected, and elastic component 5 installs in the standing groove and keeps away from one side of guide 2 and mounting bracket 6 junction portion, and the flexible end and the guide 2 butt of elastic component 5.
During on-site installation, before the well pours, pre-buried mounting bracket 6 in advance is in cable well mouth department, through pouring concrete with mounting bracket 6 fixed mounting, and guide 2 one end is rotated through setting up the pivot with the inside wall of mounting groove and is connected, moves guide 2 top through elastic component 5, lifts guide 2 one end to the ground elevation to the opening of pulling well lid body 1 of being convenient for.
Optionally, the guide member 2 and the mounting frame 6 of the present embodiment are rotatably connected through the telescopic shaft 4, so that the guide member 2 is conveniently mounted on the mounting frame 6.
In one embodiment, as shown in fig. 6-9, the first locking assembly 7 includes a locking block 71 and a locking groove 72 that is matched with the locking block 71, the locking block 1 is rotatably installed on the guide 2, the locking groove 72 is installed on the top of the mounting frame 6, the locking block 71 includes a knob 711, a connecting rod 712 and a clamping block 713, the locking groove 72 includes a through hole and a limiting hole, the knob 711 is installed on the top of the guide 2, the connecting rod 712 penetrates the guide 2, the clamping block 712 is located below the guide 2, the limiting hole is matched with the clamping block 713, and the clamping block 713 penetrates the through hole and is clamped with the limiting hole.
The first locking assembly 7 comprises a locking block 71 and a locking groove 72 matched with the locking block 71, the locking block 71 is rotatably arranged on the guide piece 2, and the locking groove 72 is arranged on the top of the mounting frame 6.
The first locking assembly 7 of this embodiment is used to lock the guide member 2 to the mounting frame 6, preventing the guide member 2 from being pushed by the elastic member 5 after the installation is completed, resulting in the sliding open type manhole cover portion protruding out of the ground.
Wherein, as shown in fig. 6, the locking block 71 comprises a knob 711, a connecting rod 712 and a clamping block 713 which are sequentially connected, the locking groove 72 comprises a through hole and a limiting hole, the clamping block 713 is of a cuboid structure, the cross section of the through hole is of a rectangle matched with the clamping block 713 for use, and the cross section of the limiting hole is of a circle matched with the clamping block 713 for use. The knob 711 is mounted on top of the guide 2, and the connecting rod 712 penetrates the guide 2, and the clamping block 713 is located below the guide 2.
In use, the knob 711 is rotated to align the latch 713 with the through hole until the latch 713 fully enters the limiting hole, and the knob 71190 is rotated to lock the guide 2 to the mounting frame 6.
In one embodiment, as shown in fig. 1-9, the well lid assembly further comprises a second locking assembly 8, wherein the second locking assembly 8 is installed between the well lid body 1 and the guide 2, and is used for locking the well lid body 1 to the guide 2. The second locking assembly 8 comprises a lock cylinder 81 and a lock groove 82 matched with the lock cylinder 81, wherein the lock cylinder 81 is arranged on the well cover body 1, and the lock groove 82 is arranged on the mounting frame 6.
The well lid body 1 top of this embodiment is equipped with apron 11, and apron 11 just can cover mounting bracket 6 completely, can further play the effect of visor slip open-type well lid, and lock core 81 is installed in apron 11 bottom, and lock groove 82 is installed at mounting bracket 6 top, uses through lock core 81 and lock groove 82 cooperation to be convenient for realize the locking of well lid body 1 and mounting bracket 6.
Optionally, the well lid body 1 of this embodiment is provided with a baffle 83 for sealing the lock cylinder 81, and the baffle 83 is slidably mounted on the top of the cover plate 11 through a limit groove
In one embodiment, as shown in fig. 1-9, the sliding assembly 3 comprises a guide rail 31 and a pulley block 32, the pulley block 32 is embedded in the guide rail 31, the guide rail 31 is arranged at the top of the guide member 2, and the pulley block 32 is arranged at the bottom of the well cover body 1.
The number of the guide rails 31 in this embodiment is two, the extending directions of the two guide rails 31 are parallel to each other and perpendicular to the rotating directions of the guide member 2 and the mounting frame 6, the two guide rails 31 are mounted at the top of the guide member 2, two rows of pulleys matched with the two guide rails 31 are arranged at intervals at the bottom of the well lid body 1, and the pulleys are partially embedded into the guide rails 31.
On the one hand, the limiting effect on the moving direction of the well cover body 1 can be achieved, and on the other hand, the friction force between the well cover body 1 and the guide piece 2 can be reduced.
Alternatively, the number of pulleys in this embodiment is eight, and the pulleys are arranged in two rows at even intervals.
It should be noted that, in the present utility model, the guide rail 31 is installed at the top of the guide member 2, the pulley block 32 is installed at the bottom of the manhole cover body 1, which is only a preferred mode of this embodiment, and in other embodiments, a plurality of guide wheels may be installed at the top of the guide member 2, so as to reduce friction between the manhole cover body 1 and the guide member 2 and limit the movement direction of the manhole cover body 1.
The foregoing is merely a preferred embodiment of the present utility model, and it is not intended to limit the present utility model, and it will be apparent to those skilled in the art that the present utility model is not limited to the details of the above-described exemplary embodiment, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (10)
1. A sliding open type well lid which is characterized in that: the well cover comprises a well cover body, a guide piece, a sliding component, a first locking component and an elastic piece;
one end of the guide piece is rotationally connected with the cable well mouth, the other end of the guide piece is provided with the first locking component and the elastic piece, so that when the other end of the guide piece is locked on the cable well mouth through the first locking component, the elastic piece is in a compressed state, and when the first locking component is opened, the elastic piece can drive the other end of the guide piece to move upwards;
the well lid body is arranged at the top of the guide piece, and the sliding component is arranged between the well lid body and the guide piece.
2. The sliding open manhole cover of claim 1, wherein: still include the mounting bracket, the mounting bracket pre-buried in cable shaft well head, the one end of guide with the mounting bracket rotates to be connected, the elastic component install in the mounting bracket.
3. The sliding open manhole cover of claim 2, wherein: the guide piece and the mounting frame are connected in a rotating way through a telescopic rotating shaft.
4. The sliding open manhole cover of claim 2, wherein: the first locking assembly comprises a locking block and a locking groove matched with the locking block, the locking block is rotatably arranged on the guide piece, and the locking groove is arranged on the top of the mounting frame.
5. The sliding open manhole cover of claim 4, wherein: the locking block comprises a knob, a connecting rod and a clamping block, and the locking groove comprises a through hole and a limiting hole;
the knob is arranged at the top of the guide piece, the connecting rod penetrates through the guide piece, and the clamping block is positioned below the guide piece;
the limiting hole is matched with the clamping block for use, and the clamping block penetrates through the through hole and is clamped with the limiting hole.
6. The sliding open manhole cover of claim 2, wherein: the well lid assembly further comprises a second locking assembly, wherein the second locking assembly is installed between the well lid body and the guide piece and used for locking the well lid body to the guide piece.
7. The sliding open manhole cover of claim 6, wherein: the second locking assembly comprises a lock cylinder and a locking groove matched with the lock cylinder for use, wherein the lock cylinder is installed on the well lid body, and the locking groove is installed on the installation frame.
8. The sliding open manhole cover of claim 1, wherein: and a pull ring is arranged at the top of the well lid body.
9. The sliding open manhole cover of claim 1, wherein: the sliding assembly comprises a guide rail and a pulley block, the pulley block is embedded into the guide rail, the guide rail is installed at the top of the guide piece, and the pulley block is installed at the bottom of the well lid body.
10. The sliding open manhole cover of claim 1, wherein: the elastic piece comprises a hydraulic stroke box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321357818.XU CN220058105U (en) | 2023-05-31 | 2023-05-31 | Sliding open type well lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321357818.XU CN220058105U (en) | 2023-05-31 | 2023-05-31 | Sliding open type well lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220058105U true CN220058105U (en) | 2023-11-21 |
Family
ID=88784285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321357818.XU Active CN220058105U (en) | 2023-05-31 | 2023-05-31 | Sliding open type well lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220058105U (en) |
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2023
- 2023-05-31 CN CN202321357818.XU patent/CN220058105U/en active Active
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