CN213204214U - Anti-theft gas valve well - Google Patents
Anti-theft gas valve well Download PDFInfo
- Publication number
- CN213204214U CN213204214U CN202021511765.9U CN202021511765U CN213204214U CN 213204214 U CN213204214 U CN 213204214U CN 202021511765 U CN202021511765 U CN 202021511765U CN 213204214 U CN213204214 U CN 213204214U
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- valve well
- main body
- well
- rotating shaft
- hole
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Abstract
The utility model discloses an anti-theft gas valve well, which comprises a valve well main body and a well cover, wherein a concrete layer wrapping the valve well main body is arranged outside the valve well main body, a plurality of drain holes are formed in the bottom surface of the valve well main body, and the well cover is hinged to the top surface of the valve well main body and is used for sealing the top surface opening of the valve well main body; the utility model discloses a set up concrete layer, pivot, sleeve and locking son, utilize the pivot to set up special-shaped hole, make the operation personnel can only twist through purpose-made instrument and move the pivot and rotate, through the pendulum rod and the sub-card fender of locking that rotate the pivot messenger pivot, so can restrict opening of well lid, realize the theftproof of well lid, overall structure is simple and practical, and easy and simple to handle.
Description
Technical Field
The utility model belongs to the technical field of the gas technique and specifically relates to a gas valve well of theftproof is related to.
Background
The gas pipe is a special pipeline of carrying combustible gas, buries formula gas pipe installation in-process, need cooperate the gas valve well just can install, but the well lid of current gas valve well lacks the theftproof function, can pry the well lid and steal the well lid through crowbar etc. still can make the subassembly in the valve well have the risk of being stolen simultaneously, makes its security poor.
SUMMERY OF THE UTILITY MODEL
The anti-theft gas valve well is simple, practical and easy to operate.
In order to achieve the above purpose, the utility model provides a scheme does: an anti-theft gas valve well comprises a valve well main body and a well cover, wherein a concrete layer wrapping the valve well main body is arranged on the outer side of the valve well main body, a plurality of drain holes are formed in the bottom surface of the valve well main body, the well cover is hinged to the top surface of the valve well main body and used for sealing and covering an opening in the top surface of the valve well main body, a mounting hole is formed in the well cover to enable a rotating shaft with a polygonal cross section to be rotatably connected, a step hole is formed in the mounting hole and located in the bottom surface of the well cover, a special-shaped hole is formed in the top surface of the rotating shaft, a limiting flange is formed on the outer side wall of the rotating shaft and located in the step; the utility model discloses a valve well, including pivot bottom, pivot lateral wall, connecting flange, protective cap, reset spring, protective cap inside wall, pivot bottom is connected with the pendulum rod and is used for blocking with a locking sub-card that takes shape on the valve well main part inside wall, simultaneously the pivot cover is equipped with the sleeve, the sleeve lateral wall takes shape there is connecting flange, connecting flange hugs closely the bottom surface of well lid locks connecting flange on the well lid bottom surface through the screw, the sleeve lateral wall is opened there is spacing hole, sliding connection has the bolt on the spacing hole, simultaneously be provided with the protective cap on the spacing hole and be used for covering spacing hole, be provided with reset spring in the protective cap, reset spring one end is contradicted the roof pressure the protective cap inside wall, other end suit in it removes with promoting.
The utility model has the advantages that: the anti-theft manhole cover has the anti-theft function, the utility model has the advantages that the concrete layer, the rotating shaft, the sleeve and the locking piece are arranged, the rotating shaft is provided with the special-shaped hole, so that an operator can only twist the rotating shaft to rotate by a special tool, and the swing rod of the rotating shaft is blocked by the locking piece by rotating the rotating shaft, so that the opening of the manhole cover can be limited, the anti-theft of the manhole cover is realized, the whole structure is simple and practical, and the operation is simple and convenient; and the protective cap and the clamping hole are arranged, so that the oscillating bar and the locking piece are just blocked, and the end part of the round-head structure of the bolt is just inserted into the clamping hole, thereby being convenient for an operator to determine whether the oscillating bar blocks the locking piece.
Furthermore, a plurality of first threaded holes are formed in the connecting flange, a plurality of second threaded holes are formed in the bottom surface of the well lid, and the connecting flange is connected with the second threaded holes through the first threaded holes in sequence. The utility model adopts the above structure after, make muffjoint lock on the bottom surface of well lid.
Further, a bolt flange is formed on the outer side wall of the bolt to prevent the bolt from withdrawing from the limiting hole.
Furthermore, a connecting boss is formed on the inner side wall of the protective cap, one end of the reset spring is sleeved on the connecting boss, and the other end of the reset spring is sleeved on the plug pin and abuts against and presses the plug pin flange.
Furthermore, a filter screen is arranged on the drain hole. The utility model adopts the above structure after, can filter the impurity of sewage.
Further, a bearing step is formed on the inner side wall of the valve well main body and used for bearing the well cover.
Further, the top surface of the rotating shaft is lower than the upper surface of the well cover. The utility model adopts the above structure after, make the pivot can hide in the well lid.
Furthermore, the swing rod is connected with the rotating shaft through a screw.
Drawings
Fig. 1 is the whole structure diagram of the utility model (the well lid is closed and the pendulum rod blocks the locking son).
Fig. 2 is a partially enlarged view of a portion a in fig. 1.
Fig. 3 is a partially enlarged view of fig. 2 at B.
Fig. 4 is the whole structure diagram of the utility model (the well lid is closed and the pendulum rod leaves the lock).
Fig. 5 is a partially enlarged view of C in fig. 4.
Fig. 6 is the utility model discloses an overall structure chart (the well lid is opened).
The valve well comprises a valve well main body 1, a water discharging hole 11, a filter screen 12, a locking piece 13, a bearing step 14, a well cover 2, a mounting hole 21, a step hole 211, a rotating shaft 22, a limiting flange 221, a swing rod 222, a clamping hole 223, a sleeve 23, a connecting flange 231, a first threaded hole 2311, a limiting hole 232, a protective cap 24, a reset spring 241, a bolt 242, a bolt flange 2421, a connecting boss 243, a special-shaped hole 245, a second threaded hole 25 and a concrete layer 3.
Detailed Description
The invention will be further described with reference to the following specific embodiments:
referring to fig. 1 to 6, an anti-theft gas valve well comprises a valve well main body 1 and a well cover 2, wherein a concrete layer 3 wrapping the valve well main body 1 is arranged on the outer side of the valve well main body 1, a plurality of drain holes 11 are formed in the bottom surface of the valve well main body 1, a filter screen 12 is arranged on each drain hole 11, a supporting step is formed in the inner side wall of the valve well main body 1 and used for supporting the well cover 2, the well cover 2 is hinged to the top surface of the valve well main body 1 and used for sealing the opening in the top surface of the valve well main body 1, a mounting hole 21 is formed in the well cover 2 and used for rotatably connecting a rotating shaft 22 with a polygonal cross section, a step hole 211 is formed in the mounting hole 21, the step hole 211 is located in the bottom surface of the well cover 2, a special-shaped hole 245 is formed in the top surface of the rotating shaft 22; the bottom end of the rotating shaft 22 is formed with a swing rod 222 for blocking with a locking member 13 formed on the inner side wall of the valve well main body 1, meanwhile, the rotating shaft 22 is sleeved with a sleeve 23, the outer side wall of the sleeve 23 is formed with a connecting flange 231, the connecting flange 231 is tightly attached to the bottom surface of the well lid 2 and locks the connecting flange 231 on the bottom surface of the well lid 2 through a screw, the outer side wall of the sleeve 23 is provided with a limiting hole 232, a bolt 242 is connected onto the limiting hole 232 in a sliding mode, meanwhile, a protective cap 24 is arranged on the limiting hole 232 and used for covering the limiting hole 232, a reset spring 241 is arranged in the protective cap 24, one end of the reset spring 241 butts against and presses against the inner side wall of the protective cap 24, the other end of the reset spring 241 is sleeved; the sleeve 23 is used for limiting the rotating shaft 22 from downwards exiting the mounting hole 21; wherein, the top surface height of the rotating shaft 22 is lower than the upper surface of the well lid 2, and the swing rod 222 is connected with the rotating shaft 22 through a screw.
Wherein, it has a plurality of first screw holes 2311 to open on the connection flange 231, and open 2 bottoms of well lids has a plurality of second screw holes 25, passes first screw hole 2311 and second screw hole 25 in proper order through the screw and realizes that connection flange 231 connects well lid 2.
A bolt flange 2421 is formed on the outer side wall of the bolt 242 to prevent the bolt 242 from exiting the limiting hole 232; a connecting boss 243 is formed on the inner side wall of the protective cap 24, one end of the return spring 241 is sleeved on the connecting boss 243, and the other end is sleeved on the bolt 242 and abuts against the bolt flange 2421.
In this embodiment, the anti-theft process is as follows: the special tool is inserted into the special-shaped hole 245 to screw the rotating shaft 22, so that the rotating shaft 22 and the swing rod 222 are driven to rotate, at the moment, the return spring 241 contracts, and the end part of the round head structure of the bolt 242 presses against the outer side wall of the rotating shaft 22; when the rotating shaft 22 rotates to a position where the swing rod 222 is just below the locking piece 13 and is blocked with the locking piece 13, the end portion of the round-head structure of the bolt 242 is just aligned with the blocking hole 223, and then the return spring 241 is expanded to push the bolt 242 to advance, so that the end portion of the round-head structure of the bolt 242 is inserted into the blocking hole 223, after the bolt 242 is inserted into the blocking hole 223, the rotating shaft 22 needs to be screwed with a greater force to enable the bolt 242 to exit the blocking hole 223, and thus, by screwing the force of the rotating shaft 22, whether the bolt 242 is inserted into the blocking hole 223 and whether the swing rod 222 is blocked with the locking piece 13 can be prompted to an operator, so that an anti-theft function is achieved.
The above-described embodiments are merely preferred embodiments of the present invention, which are not intended to limit the present invention in any way. Those skilled in the art can make further changes and modifications to the invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention. Therefore, the content of the technical scheme of the utility model, according to the equivalent change made by the idea of the utility model, should be covered in the protection scope of the utility model.
Claims (8)
1. The utility model provides a gas valve well of theftproof which characterized in that: the valve well comprises a valve well main body (1) and a well cover (2), wherein a concrete layer (3) wrapping the valve well main body (1) is arranged on the outer side of the valve well main body (1), a plurality of drain holes (11) are formed in the bottom surface of the valve well main body (1), the well cover (2) is hinged to the top surface of the valve well main body (1) and used for sealing and covering the top surface opening of the valve well main body (1), a mounting hole (21) is formed in the well cover (2) to enable a rotating shaft (22) with a polygonal cross section to be rotatably connected, a stepped hole (211) is formed in the mounting hole (21), the stepped hole (211) is located on the bottom surface of the well cover (2), a special-shaped hole (245) is formed in the top surface of the rotating shaft (22), a limiting flange (221) is formed on the outer side wall of the rotating shaft (22), and the limiting flange (221) is located; the bottom end of the rotating shaft (22) is connected with a swing rod (222) and used for being blocked by a locking piece (13) formed on the inner side wall of the valve well main body (1), meanwhile, the rotating shaft (22) is sleeved with a sleeve (23), the outer side wall of the sleeve (23) is formed with a connecting flange (231), the connecting flange (231) is tightly attached to the bottom surface of the well lid (2) and locks the connecting flange (231) on the bottom surface of the well lid (2) through screws, a limiting hole (232) is formed in the outer side wall of the sleeve (23), a bolt (242) is connected to the limiting hole (232) in a sliding mode, a protective cap (24) is arranged on the limiting hole (232) and used for covering the limiting hole (232), a reset spring (241) is arranged in the protective cap (24), one end of the reset spring (241) is abutted and pressed against the inner side wall of the protective cap (24), the other end of, the end part of the bolt (242) is of a round head structure, and a clamping hole can be formed in the outer side wall of the rotating shaft (22) for the bolt (242) to be inserted.
2. A pilfer-proof gas valve well according to claim 1, characterized in that: the connecting flange (231) is provided with a plurality of first threaded holes (2311), the bottom surface of the well lid (2) is provided with a plurality of second threaded holes (25), and the connecting flange (231) is connected with the well lid (2) by sequentially penetrating through the first threaded holes (2311) and the second threaded holes (25) through screws.
3. A pilfer-proof gas valve well according to claim 1, characterized in that: a bolt flange (2421) is formed on the outer side wall of the bolt (242) to prevent the bolt (242) from exiting the limiting hole (232).
4. A pilfer-proof gas valve well according to claim 3, characterized in that: a connecting boss (243) is formed on the inner side wall of the protective cap (24), one end of the reset spring (241) is sleeved on the connecting boss (243), and the other end of the reset spring is sleeved on the bolt (242) and abuts against and presses the bolt flange (2421).
5. A pilfer-proof gas valve well according to claim 1, characterized in that: a filter screen (12) is arranged on the drain hole (11).
6. A pilfer-proof gas valve well according to claim 1, characterized in that: the valve well main body (1) inner side wall is formed with a bearing step (14) for bearing the well cover (2).
7. A pilfer-proof gas valve well according to claim 1, characterized in that: the top surface height of the rotating shaft (22) is lower than the upper surface of the well lid (2).
8. A pilfer-proof gas valve well according to claim 1, characterized in that: the swing rod (222) is connected with the rotating shaft (22) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021511765.9U CN213204214U (en) | 2020-07-28 | 2020-07-28 | Anti-theft gas valve well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021511765.9U CN213204214U (en) | 2020-07-28 | 2020-07-28 | Anti-theft gas valve well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213204214U true CN213204214U (en) | 2021-05-14 |
Family
ID=75836231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021511765.9U Active CN213204214U (en) | 2020-07-28 | 2020-07-28 | Anti-theft gas valve well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213204214U (en) |
-
2020
- 2020-07-28 CN CN202021511765.9U patent/CN213204214U/en active Active
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| GR01 | Patent grant | ||
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