CN209854894U - Town road inspection shaft lid - Google Patents
Town road inspection shaft lid Download PDFInfo
- Publication number
- CN209854894U CN209854894U CN201822193292.1U CN201822193292U CN209854894U CN 209854894 U CN209854894 U CN 209854894U CN 201822193292 U CN201822193292 U CN 201822193292U CN 209854894 U CN209854894 U CN 209854894U
- Authority
- CN
- China
- Prior art keywords
- shaft lid
- hole
- inspection shaft
- well cover
- inspection well
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a city infrastructure field discloses a town road inspection shaft lid, including inspection shaft lid and inspection shaft lid seat, the inspection shaft lid is equipped with a plurality of through holes, inspection shaft lid bottom is equipped with type of falling T pole, type of falling T pole include with inspection shaft lid bottom fixed connection's montant and with montant fixed connection's horizontal pole, be equipped with drainage component in the through hole, drainage component includes lifter plate and screw rod, the lifter plate lateral wall of telling with the laminating of through hole inner wall, set up threaded hole on the lifter plate, the screw hole with screw rod threaded connection, screw rod one end with the horizontal pole rotates to be connected. In this scheme, when the screw rod rotated, the lifter plate rotated along with the screw rod and moves down, stopped moving down until breaking away from the through hole to this opens some inspection shaft lid, and rivers accessible inspection shaft lid through the through hole gets into the sewer, thereby improves drainage speed.
Description
Technical Field
The utility model relates to a city infrastructure field, in particular to town road inspection shaft lid.
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, called a manhole cover. The inspection well cover is usually made of reinforced cement, metal, reinforced plastic and other materials, and the shape of the inspection well cover mainly takes a round shape and a square shape.
At present, chinese utility model patent that publication number is CN207211202U discloses an inspection shaft lid, including inspection shaft lid iron shell and well lid seat, welded fastening has the enhancement post in the inside cavity of inspection shaft lid iron shell, install the pipe of permeating water in the circular through-hole at inspection shaft lid iron shell body middle part, it has concrete layer to fill in the inside cavity of inspection shaft lid iron shell, inspection shaft lid iron shell outer peripheral face both sides welded fastening has the external ear, inspection shaft lid iron shell is installed in the inside circular installation position of well lid seat, install the locking lever in the through-hole of external ear body axis cutting, the end of locking lever is in the inside circular cavity of cutting of well lid seat lateral wall, inspection shaft lid shell lower surface center department welded fastening has the pedestal, the inner wall of fixed well lid seat is connected through the crossbeam to the supporting seat.
According to the technical scheme, the iron inspection well cover shell is locked in the installation position inside the well cover seat through the lock rod, so that the iron inspection well cover shell is prevented from shaking up and down in the well cover seat and being damaged. However, in the above technical scheme, when the accumulated water on the road surface of the urban road after rainstorm is too much, the inspection well cover can be opened by the operator for drainage, however, the weight of the inspection well cover is large, and the inspection well cover is opened by the operator integrally and is troublesome and inconvenient, so that the drainage speed is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a town road inspection shaft lid, operating personnel can open part inspection shaft lid conveniently and carry out the drainage to improve drainage speed.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a town road inspection shaft lid, includes inspection shaft lid and inspection shaft lid seat, a plurality of through holes have been seted up on the inspection shaft lid, inspection shaft lid bottom center fixedly connected with montant, montant bottom fixedly connected with horizontal pole, be equipped with drainage assembly in the through hole, drainage assembly includes lifter plate and screw rod, the lifter plate lateral wall of telling with the laminating of through hole inner wall, set up threaded hole on the lifter plate, the screw hole with screw rod threaded connection, screw rod one end with the horizontal pole rotates to be connected.
Through adopting above-mentioned technical scheme, screw rod and the screw hole threaded connection on the lifter plate, and the lifter plate is located the through hole, and the lateral wall of lifter plate is inconsistent with the inner wall of through hole, and the lifter plate can't rotate along with the screw rod. When the screw rod rotates, the lifting plate moves downwards along with the rotation of the screw rod until the lifting plate is separated from the through hole and stops moving downwards, so that part of the inspection well cover body is opened, and at the moment, water flow can enter a sewer through the through hole in the inspection well cover body, and the drainage speed is improved.
The utility model discloses further set up to, the spout has been seted up on the lifter plate, be equipped with the slide rail on the montant, the spout with the slide rail slides and connects.
Through adopting above-mentioned technical scheme, the lifter plate rotates the downstream along with the screw rod, and after the lifter plate breaks away from the through hole, the lifter plate slided on the slide rail to this realization is to the spacing of lifter plate. The lifting plate is prevented from rotating along with the rotation of the screw rod, so that the lifting plate deviates from the through hole, the lifting plate cannot rise along with the rotation of the screw rod to return to the through hole, and the resetting of the inspection well cover body is realized.
The utility model discloses further set up to, be equipped with square chamber on the inspection shaft lid, a plurality of fixed orificess have been seted up to square intracavity wall, sliding connection has the dead lever in the fixed orifices, fixed rod length does the fixed orifices degree of depth is twice, dead lever one end fixedly connected with pole cap, the shrinkage pool has been seted up to lifter plate week side, the shrinkage pool with the cooperation of pegging graft of dead lever, the shrinkage pool degree of depth with the fixed orifices degree of depth is the same.
Through adopting above-mentioned technical scheme, after the drainage, the lifter plate rotates the rebound along with the screw rod, gets back to the initial position in the through hole, and the dead lever slides and passes the fixed orifices and peg graft with the shrinkage pool, further strengthens the fixed to the lifter plate, improves the bearing capacity of lifter plate.
The utility model discloses further set up to, the fixed orifices is close to the restriction of the one end inner wall fixedly connected with in square chamber the stopper of dead lever, the area radius of dead lever one end longitudinal section is greater than the area of the other one end longitudinal section of dead lever.
By adopting the technical scheme, the area of the longitudinal section of one end of the fixing rod is larger than that of the longitudinal section of the other end of the fixing rod, namely the volume of the front half section of the fixing rod is larger than that of the rear half section of the fixing rod. During the drainage, the dead lever breaks away from the fixed slot No. one, and when the dead lever broke away from the fixed slot completely, the first half section of dead lever was supported by the stopper. The setting of stopper restricts the dead lever position, ensures that the dead lever can not be because of operating personnel excessively from the fixed orifices landing with strength.
The utility model discloses further set up to, screw rod top fixedly connected with dwang, the dwang upper surface with inspection shaft lid top surface parallel and level.
Through adopting above-mentioned technical scheme, at screw rod top fixed connection dwang, make things convenient for operating personnel to rotate the screw rod.
The utility model discloses further set up to, cross the filter plate of horizontal pole bottom fixedly connected with, the annular groove has been seted up to the through hole inner wall, cross the filter plate with the annular groove rotates to be connected.
By adopting the technical scheme, the bottom end of the cross rod is fixedly connected with the filter screen plate, so that sundries are prevented from being wound on the screw rod when the water flow carries the sundries through the through hole, and the screw rod is ensured to smoothly drive the lifting plate to move up and down; and meanwhile, the position of the screw is limited and fixed.
The utility model discloses further set up to, be equipped with a plurality of sled mouths on the inspection shaft lid, sled mouth cross section is circular.
Through adopting above-mentioned technical scheme, set up the circular shape sled mouth of shape on the inspection shaft lid, other shape sled mouths of comparison, circular sled mouth the area under the same girth condition is the biggest, makes things convenient for operating personnel to use the body of rod that has the drag hook to pull up the inspection shaft lid from the inspection shaft lid seat, and the sled mouth can give off toxic gas in the sewer simultaneously, prevents that the people from getting into poisoning behind the inspection shaft.
The utility model discloses further set up to, a plurality of L shape recesses have been seted up to inspection shaft lid seat inner wall, a plurality of fixed blocks of inspection shaft lid week side fixedly connected with.
By adopting the technical scheme, the fixing block on the inspection well cover body enters the inspection well cover seat along one end of the L-shaped groove, the inspection well cover body also enters the inspection well cover seat, the inspection well cover body rotates, and the fixing block is abutted against the wall of the L-shaped groove, so that the inspection well cover body is fixed.
To sum up, the utility model discloses following beneficial effect has:
1. in the scheme, when the screw rotates, the lifting plate moves downwards along with the rotation of the screw until the lifting plate is separated from the through hole and stops moving downwards, so that part of the inspection well cover body is opened, and at the moment, water flow can enter a sewer through the through hole in the inspection well cover body, so that the drainage speed is improved;
2. after drainage is finished, the lifting plate moves upwards along with rotation of the screw rod and returns to the initial position in the through hole, and the fixed rod penetrates through the fixed hole in a sliding mode to be spliced with the first fixed groove, so that fixation of the lifting plate is further enhanced, and the bearing capacity of the lifting plate is improved;
3. offer the circular shape sled mouth of shape on the inspection shaft lid, compare other shape sled mouths, circular sled mouth the area under the same girth condition is the biggest, makes things convenient for operating personnel to use the body of rod that has the drag hook to pull up the inspection shaft lid from the inspection shaft lid seat, and the sled mouth can distribute toxic gas in the sewer simultaneously, prevents that the people from getting into the inspection shaft and poisoning after.
Drawings
FIG. 1 is a schematic top view of an embodiment;
FIG. 2 is a schematic cross-sectional view of an embodiment of a well cover;
figure 3 is a schematic cross-sectional view of an embodiment of a well cover base,
fig. 4 is a partially enlarged schematic view of a portion a in fig. 2.
In the figure: 1. a cover body of the inspection well; 11. a through hole; 111. a filter screen plate; 12. prying the opening; 13. a square cavity; 131. a fixing hole; 132. a limiting block; 14. a fixed block; 2. a manhole cover base; 21. an L-shaped groove; 3. a vertical rod; 31. a slide rail; 32. a cross bar; 4. a drainage assembly; 41. a lifting plate; 411. a threaded hole; 412. a chute; 413. concave holes; 42. a screw; 421. rotating the rod; 5. fixing the rod; 51. a rod cap.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the municipal road inspection well cover comprises an inspection well cover body 1 and an inspection well cover base 2. Referring to fig. 2, the inspection well cover body 1 is disc-shaped, a vertical rod 3 is arranged at the center of the lower surface of the inspection well cover body, the top end of the vertical rod 3 is fixedly connected with the lower surface of the inspection well cover body 1, the other end of the vertical rod 3 extends into the inspection well, a cross rod 32 is fixedly connected to the bottom of the vertical rod 3, and the cross rod 32 is horizontally arranged.
As shown in fig. 1, two semicircular through holes 11 are formed in the inspection well cover body 1, and as shown in fig. 2, the two through holes 11 are symmetrically distributed on the inspection well cover body 1. The through hole 11 is provided with a drainage assembly 4, and the drainage assembly 4 comprises a lifting plate 41 and a screw rod 42. The lifting plate 41 is a plate-shaped structure, the cross section of the lifting plate 41 is semicircular, and the lifting plate 41 is connected with the inner wall of the through hole 11 in a sliding manner. The center of the lifting plate 41 is provided with a threaded hole 411, openings at two ends of the threaded hole 411 are all circular through holes, and inner threads are attached to the inner wall of the through holes. The threaded hole 411 is threadedly coupled to the threaded rod 42. The screw rod 42 is a cylindrical structure, and external threads are attached to the outer wall of the screw rod. The top end of the screw rod 42 is fixedly connected with a rotating rod 421, so that the screw rod 42 can be conveniently rotated. The rotating rod 421 is a cylindrical structure, and the highest position of the rotating rod 421 is flush with the upper surface of the inspection well cover body 1; the lower end of the screw 42 is rotatably connected to the cross bar 32. The inner wall of the through hole 11 is fixedly connected with a filter screen 111 for filtering sundries. The filter screen 111 has a plate-shaped structure, and the cross section of the filter screen is semicircular. The filter screen 111 is provided with a semi-annular through hole, and the inner wall of the semi-annular through hole is fixedly connected with a filter screen. The screw rod 42 is rotatably connected with the filter screen plate 111, and the height of the filter screen plate 111 is lower than that of the rotating rod 421 and higher than that of the lifting plate 41. Referring to fig. 4, a sliding groove 412 is formed in one side of the lifting plate 41 close to the center of the manhole cover 1, and the cross section of the sliding groove 412 is rectangular. One side of the vertical rod 3, which is far away from the center of the inspection well cover, is fixedly connected with a slide rail 31, the slide rail 31 is of a strip-shaped structure, and the length direction of the slide rail 31 is consistent with the height direction of the vertical rod 3. The sliding rail 31 is connected with the sliding groove 412 in a sliding manner, so that the sliding direction of the lifting plate 41 in the downward movement process is kept consistent.
The screw 42 is in threaded connection with the threaded hole 411 of the lifting plate 41, the side wall of the lifting plate 41 is abutted against the inner wall of the through hole 11, and the lifting plate 41 cannot rotate along with the rotation of the screw 42. When the screw 42 rotates, the lifting plate 41 is lifted and lowered in accordance with the rotation of the screw 42. When drainage is needed, the lifting plate 41 moves downwards along with the rotation of the screw 42, after the lifting plate 41 moves downwards to be separated from the through hole 11, the lifting plate 41 continues to slide downwards on the sliding rail 31 of the vertical rod 3 until the lifting plate 41 is abutted against the cross rod 32, and the lifting plate 41 stops descending. At the moment, water flow can enter a sewer through the through hole 11 on the inspection well cover body 1; after the drainage is finished, the screw rod 42 rotates reversely, and the lifting plate 41 moves upwards along with the reverse rotation of the screw rod 42 and returns to the initial position in the through hole 11; therefore, the operator can conveniently open part of the inspection well cover body 1 to drain water, and the drainage speed is improved.
As shown in fig. 1, the inspection well cover body 1 is further provided with four prying openings 12 and a square cavity 13. The prying opening 12 is a through hole with two circular openings and is uniformly distributed on the inspection well cover body 1. Set up sled mouth 12 and be convenient for operating personnel's use tools and open inspection shaft lid 1 is whole, can volatilize poisonous gas in the inspection shaft through sled mouth 12 simultaneously, ensure the personal safety of operating personnel entering construction in the inspection shaft. Referring to fig. 2, the square cavity 13 is located at the center of the upper surface of the inspection well cover body 1, and the cross section of the square cavity 13 is rectangular. Referring to fig. 4, the inner wall of the square cavity 13 near the lifting plate 41 is provided with a fixing hole 131, and openings at two ends of the fixing hole 131 are rectangular. A concave hole 413 is formed at the bottom of the sliding groove 412 of the lifting plate 41, and the longitudinal section of the concave hole 413 is rectangular. When the lifting plate 41 is located at the initial position, the fixing hole 131 is communicated with the concave hole 413, the fixing rod 5 is inserted and matched in the fixing hole 131, and the fixing rod 5 is inserted and matched with the concave hole 413, so that the fixing of the lifting plate 41 is further enhanced, and the bearing capacity of the lifting plate 41 is improved. The fixing rod 5 is of a rod-shaped structure, and the longitudinal section area of one end, close to the lifting plate 41, of the fixing rod 5 is larger than that of one end, close to the center of the inspection well cover body 1. One end of the fixing rod 5 close to the inspection well cover body 1 is fixedly connected with a rod cap which is convenient for pulling out the fixing rod 5. 51 fixed orifices 131 is close to fixedly connected with stopper 132 on the inner wall of inspection shaft lid 1 upper surface, breaks away from the back when dead lever 5 from shrinkage pool 413, and the great one end of 5 cross sectional areas of dead lever can support stopper 132, prevents that operating personnel from excessively extracting dead lever 5 from fixed orifices 131 hard, makes things convenient for operating personnel to operate.
As shown in fig. 1, the inspection well cover base 2 is an annular object, the inspection well cover body 1 is rotatably connected with the inspection well cover base 2, an L-shaped groove 21 is formed in the inner wall of the inspection well cover base 2, a fixing block 14 is fixedly connected to the side wall of the inspection well cover body 1, and the fixing block 14 is of a block structure. The fixed block 14 is connected with the inner wall of the L-shaped groove 21 in a sliding manner. The fixed block 14 on the inspection well cover body 1 enters the inspection well cover base 2 along one end of the L-shaped groove 21, and the inspection well cover body 1 also enters the inspection well cover base 2 at the same time. When the lower surface of the fixing block 14 is abutted against the groove wall of the L-shaped groove, the inspection well cover body 1 rotates to enable the upper surface and the lower surface of the fixing block 14 to be abutted against the groove wall of the L-shaped groove 21, so that the inspection well cover body 1 and the inspection well cover base 2 are installed, and the inspection well cover is convenient for operators to install and dismantle.
In the present embodiment, when in use, the screw 42 is screwed into the screw hole 411 of the lifting plate 41, and the side wall of the lifting plate 41 abuts against the inner wall of the through hole 11, so that the lifting plate 41 cannot rotate with the rotation of the screw 42. When the screw 42 rotates, the lifting plate 41 is lifted and lowered in accordance with the rotation of the screw 42. When drainage is needed, an operator only needs to rotate the rotating rod 421 to drive the screw rod 42 to rotate, the lifting plate 41 moves downwards along with the rotation of the screw rod 42, and after the lifting plate 41 moves downwards to be separated from the through hole 11, the lifting plate 41 continues to slide downwards on the sliding rail 31 of the vertical rod 3 until the lifting plate 41 abuts against the cross rod 32, and the lifting plate 41 stops descending. At the moment, water flow can enter a sewer through the through hole 11 on the inspection well cover body 1; after the drainage is finished, the screw rod 42 rotates reversely, and the lifting plate 41 moves upwards along with the reverse rotation of the screw rod 42 and returns to the initial position in the through hole 11; therefore, the operator can conveniently open part of the inspection well cover body 1 to drain water, and the drainage speed is improved.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a town road inspection shaft lid, includes inspection shaft lid (1) and inspection shaft lid seat (2), characterized by, a plurality of through holes (11) have been seted up on inspection shaft lid (1), inspection shaft lid (1) bottom center fixedly connected with montant (3), montant (3) bottom fixedly connected with horizontal pole (32), be equipped with drainage subassembly (4) in through hole (11), drainage subassembly (4) include lifter plate (41) and screw rod (42), and lifter plate (41) lateral wall of telling with through hole (11) inner wall laminating, threaded hole (411) have been seted up on lifter plate (41), screw hole (411) with screw rod (42) threaded connection, screw rod (42) one end with horizontal pole (32) are rotated and are connected.
2. The municipal road inspection well cover according to claim 1, wherein: a sliding groove (412) is formed in the lifting plate (41), a sliding rail (31) is arranged on the vertical rod (3), and the sliding groove (412) is connected with the sliding rail (31) in a sliding mode.
3. The municipal road inspection well cover according to claim 1, wherein: be equipped with square chamber (13) on inspection shaft lid (1), a plurality of fixed orificess (131) have been seted up to square chamber (13) inner wall, sliding connection has dead lever (5) in fixed orificess (131), dead lever (5) length does fixed orificess (131) degree of depth twice, dead lever (5) one end fixedly connected with pole cap (51), shrinkage pool (413) has been seted up to lifter plate (41) week side, shrinkage pool (413) with dead lever (5) cooperation of pegging graft, shrinkage pool (413) degree of depth with fixed orificess (131) degree of depth is the same.
4. The municipal road inspection well cover according to claim 3, wherein: the fixing hole (131) is close to the limit of the inner wall fixedly connected with of one end of the square cavity (13) and the limit block (132) of the fixing rod (5), and the area radius of the longitudinal section of one end of the fixing rod (5) is larger than the area of the longitudinal section of the other end of the fixing rod (5).
5. The municipal road inspection well cover according to claim 1, wherein: screw rod (42) top fixedly connected with dwang (421), dwang (421) upper surface with inspection shaft lid (1) top upper surface parallel and level.
6. The municipal road inspection well cover according to claim 1, wherein: the bottom end of the cross rod (32) is fixedly connected with a filter screen plate (111), an annular groove is formed in the inner wall of the through hole (11), and the filter screen plate (111) is rotatably connected with the annular groove.
7. The municipal road inspection well cover according to claim 1, wherein: a plurality of prying openings (12) are formed in the inspection well cover body (1), and the cross section of each prying opening (12) is circular.
8. The municipal road inspection well cover according to claim 1, wherein: a plurality of L-shaped grooves (21) are formed in the inner wall of the inspection well cover seat (2), and a plurality of fixing blocks (14) are fixedly connected to the periphery of the inspection well cover body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822193292.1U CN209854894U (en) | 2018-12-25 | 2018-12-25 | Town road inspection shaft lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822193292.1U CN209854894U (en) | 2018-12-25 | 2018-12-25 | Town road inspection shaft lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209854894U true CN209854894U (en) | 2019-12-27 |
Family
ID=68929269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822193292.1U Expired - Fee Related CN209854894U (en) | 2018-12-25 | 2018-12-25 | Town road inspection shaft lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209854894U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482134A (en) * | 2021-07-28 | 2021-10-08 | 安徽省臻实机械制造有限公司 | Anti-theft combined well cover and well seat assembly |
-
2018
- 2018-12-25 CN CN201822193292.1U patent/CN209854894U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482134A (en) * | 2021-07-28 | 2021-10-08 | 安徽省臻实机械制造有限公司 | Anti-theft combined well cover and well seat assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 Termination date: 20201225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |