CN210827571U

CN210827571U - Square prefabricated assembled inspection shaft

Info

Publication number: CN210827571U
Application number: CN201921629797.6U
Authority: CN
Inventors: 叶飞翔; 杨晨明; 朱可可
Original assignee: Jiangsu Yishan Technology Co ltd
Current assignee: Jiangsu Yishan Technology Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-23
Anticipated expiration: 2029-09-27

Abstract

The utility model relates to a geographic pipe says construction technical field, and discloses a square prefabricated assembled inspection shaft, the on-line screen storage device comprises a base, the branch pipe preformed hole has all been seted up on the left side and the right side of base, the top movable mounting of base has the pit shaft, the top movable mounting of pit shaft has the well lid, first recess has all been seted up at the top of base and pit shaft, the second recess that corresponds with first recess is all seted up to the bottom of pit shaft and well lid, the inside movable mounting of second recess has first sealing washer. This square prefabricated assembled inspection shaft is through unscrewing fixation nut to strike the support backward, the support drives the fixture block and breaks away from the sleeve, makes the sleeve tighten up and break away from the mounting hole, reaches the effect of simple and convenient dismantlement, compares with the pre-buried formula climbing handle of tradition, and the socket installation of this inspection shaft is dismantled more conveniently simply, thereby improves the security performance of this inspection shaft, makes this inspection shaft be convenient for maintain, has improved the practicality of this inspection shaft.

Description

Square prefabricated assembled inspection shaft

Technical Field

The utility model relates to a geographical pipeline construction technical field specifically is a square prefabricated assembled inspection shaft.

Background

The geological condition of a geographic pipeline construction site is complex, most inspection well foundations are in loess-shaped silty soil layers, collapse accidents easily occur during foundation pit excavation, electric power wire poles, existing pipelines and other supporting facilities of roads are more in the construction range, the construction working face of the inspection well is limited, the inspection well is used for buried plastic drainage pipelines with the outer diameter not larger than eight hundred millimeters and the buried depth not larger than six meters in the range of building districts (residential districts, public building areas, plant areas and the like), the inspection well is generally arranged at drainage pipeline junctions, turning places, pipe diameter or gradient changing places, water falling places and the like, and plastic for inspection for facilitating periodic inspection, cleaning and dredging or well descending operations is integrally injection-molded or is built by bricks.

The connector of traditional inspection shaft prefab generally is the plain type formula, and it misplaces easily in the installation, and it reserves climbing handle for fixed connection is not convenient for change and maintenance, and the live time overlength leads to the handle to overlook and influence the security performance of inspection shaft, so proposes a square prefabricated assembled inspection shaft and solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a square prefabricated assembled inspection shaft possesses the advantage such as being convenient for maintain, and the connector of having solved traditional inspection shaft prefab generally is the plain type, and it misplaces easily in the installation, and it reserves the climbing handle and is not convenient for change and maintain for fixed connection, and the live time overlength leads to the handle to overlook and influence the problem of the security performance of inspection shaft.

(II) technical scheme

In order to realize the purpose of the maintenance of being convenient for, the utility model provides a following technical scheme: a square prefabricated inspection well comprises a base, wherein branch pipe preformed holes are formed in the left side and the right side of the base, a shaft is movably mounted at the top of the base, a well cover is movably mounted at the top of the shaft, first grooves are formed in the tops of the base and the shaft, second grooves corresponding to the first grooves are formed in the bottoms of the shaft and the well cover, a first sealing ring is movably mounted in each second groove, a second sealing ring is movably mounted in the second groove and positioned at the periphery of the first sealing ring, mounting holes are formed in the front and the back of the inner wall of the base and the shaft, a socket is movably mounted in each mounting hole and comprises a sleeve, a support, a clamping block, a fixing nut, a third groove, a shaft sleeve and a pedal, a sleeve is movably mounted in each mounting hole, and a clamping block is movably mounted in each sleeve, the front of the fixture block is fixedly provided with a support, a fixing nut is sleeved on the outer wall of the support and positioned in front of the sleeve, a third groove is formed in the back of the sleeve, an axle sleeve is sleeved on the outer wall of the support and positioned in front of the fixing nut, and a pedal extending to the right side of the inner wall of the support is fixedly mounted on the left side of the inner wall of the support.

Preferably, base, pit shaft and well lid are reinforced concrete prefab, first recess and second recess are the wave recess.

Preferably, the cross section of the second sealing ring of the first sealing ring is circular, and the second sealing ring of the first sealing ring is an elastic rubber sealing ring.

Preferably, the sockets are distributed in a crossed trapezoid shape at equal intervals on the base and the back surface of the inner wall of the shaft, and the mounting holes are round blind holes.

Preferably, the sleeve is an elastic steel piece, the outer wall of the sleeve is provided with a resistance-increasing groove, and the outer wall of the support is provided with a thread groove corresponding to the fixing nut.

Preferably, the shaft sleeve is an anti-slip rubber sleeve, and the top of the pedal is provided with an anti-slip groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a square prefabricated assembled inspection shaft possesses following beneficial effect:

the square prefabricated inspection well is characterized in that a base, a shaft and a well lid are convenient to position in the installation process through mutual occlusion of a first groove on the base and the shaft and a second groove on the shaft and the well lid, the simple and convenient installation effect is achieved, a first sealing ring and a second sealing ring are extruded through the shaft and the well lid under the action of self gravity, the base and a connecting gap between the shaft and the well lid are filled with the first sealing ring and the second sealing ring, the high-efficiency waterproof and moistureproof effect is achieved, the fixing nut is screwed down, the fixing nut drives a clamping block to be clamped with a sleeve through a thread groove on a support, the sleeve is opened under the action of the clamping block and is clamped with the inner wall of an installation hole, the simple and convenient installation effect is achieved, and similarly, the fixing nut is unscrewed and the support is knocked backwards, the support drives the clamping block to be separated from the sleeve, reach the effect of simple and convenient dismantlement, compare with the pre-buried formula climbing handle of tradition, the socket installation of this inspection shaft is dismantled more conveniently simply to improve the security performance of this inspection shaft, make this inspection shaft be convenient for maintain, improved the practicality of this inspection shaft.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;

fig. 3 is a top sectional view of the structural socket of the present invention.

In the figure: the automatic well lid comprises a base 1, a branch pipe preformed hole 2, a shaft 3, a well lid 4, a first groove 5, a second groove 6, a first sealing ring 7, a second sealing ring 8, a mounting hole 9, a socket 10, a sleeve 11, a support 12, a fixture block 13, a fixing nut 14, a third groove 15, a shaft sleeve 16 and a pedal 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a square prefabricated inspection well comprises a base 1, branch pipe preformed holes 2 are respectively arranged on the left side and the right side of the base 1, a shaft 3 is movably arranged on the top of the base 1, a well lid 4 is movably arranged on the top of the shaft 3, first grooves 5 are respectively arranged on the tops of the base 1 and the shaft 3, second grooves 6 corresponding to the first grooves 5 are respectively arranged on the bottoms of the shaft 3 and the well lid 4, the base 1, the shaft 3 and the well lid 4 are made of reinforced concrete prefabricated members, the first grooves 5 and the second grooves 6 are respectively wave-shaped grooves, first sealing rings 7 are movably arranged inside the second grooves 6, second sealing rings 8 are movably arranged inside the second grooves 6 and on the peripheries of the first sealing rings 7, the cross sections of the second sealing rings 8 of the first sealing rings 7 are respectively circular, and the second sealing rings 8 of the first sealing rings 7 are respectively elastic rubber sealing rings, the front and the back of the inner wall of the base 1 and the shaft 3 are both provided with mounting holes 9, a socket 10 is movably mounted inside the mounting holes 9, the sockets 10 are distributed in a trapezoidal shape with equal intervals on the back of the inner wall of the base 1 and the shaft 3, the mounting holes 9 are round blind holes, the socket 10 comprises a sleeve 11, a bracket 12, a fixture block 13, a fixing nut 14, a third groove 15, a shaft sleeve 16 and a pedal 17, the sleeve 11 is movably mounted inside the mounting holes 9, the fixture block 13 is movably mounted inside the sleeve 11, the bracket 12 is fixedly mounted on the front of the fixture block 13, the fixing nut 14 is sleeved on the outer wall of the bracket 12 and positioned in front of the sleeve 11, the sleeve 11 is an elastic steel member, the outer wall of the sleeve 11 is provided with a resistance increasing groove, the outer wall of the bracket 12 is provided with a thread groove corresponding to the fixing nut 14, the back of the sleeve 11 is provided with the third, a pedal 17 extending to the right side of the inner wall of the support 12 is fixedly installed on the left side of the inner wall of the support 12, a shaft sleeve 16 is an anti-slip rubber sleeve, an anti-slip groove is formed in the top of the pedal 17, the base 1, the shaft 3 and the well lid 4 are convenient to position in the installation process through mutual engagement of a first groove 5 on the base 1 and the shaft 3 with a second groove 6 on the shaft 3 and the well lid 4, the simple and convenient installation effect is achieved, the first sealing ring 7 and the second sealing ring 8 are extruded under the action of self gravity through the shaft 3 and the well lid 4, the first sealing ring 7 and the second sealing ring 8 are filled in a connecting gap between the base 1, the shaft 3 and the well lid 4, the efficient waterproof and moistureproof effects are achieved, the fixing nut 14 is screwed, the fixing nut 14 drives the clamping block 13 to be clamped with the sleeve 11 through a thread groove on the support 12, the sleeve 11 is opened under, reach simple easy to assemble's effect, on the same way, through unscrewing fixation nut 14 to strike support 12 backward, support 12 drives fixture block 13 and breaks away from sleeve 11, makes sleeve 11 tighten up and breaks away from mounting hole 9, reaches the effect of simple convenient dismantlement, compares with the pre-buried formula climbing handle of tradition, and the socket 10 installation dismantlement of this inspection shaft is convenient simple more, thereby improves the security performance of this inspection shaft, makes this inspection shaft be convenient for maintain, has improved the practicality of this inspection shaft.

To sum up, the square prefabricated assembly type inspection well is convenient to position in the installation process through the mutual occlusion of the first groove 5 on the base 1 and the shaft 3 and the second groove 6 on the shaft 3 and the well lid 4, so that the effect of simple and convenient installation is achieved, the first sealing ring 7 and the second sealing ring 8 are extruded by the shaft 3 and the well lid 4 under the action of self gravity, the connecting gap between the base 1, the shaft 3 and the well lid 4 is filled with the first sealing ring 7 and the second sealing ring 8, the high-efficiency waterproof and moistureproof effect is achieved, the fixing nut 14 is screwed, the fixing nut 14 drives the clamping block 13 to be tightly clamped with the sleeve 11 through the thread groove on the bracket 12, the sleeve 11 is opened under the action of the clamping block 13 and is clamped with the inner wall of the installation hole 9, the effect of simple and convenient installation is achieved, and the fixing nut 14 is unscrewed, and strike support 12 backward, support 12 drives fixture block 13 and breaks away from sleeve 11, make sleeve 11 tighten up and break away from mounting hole 9, reach the effect of simple convenient dismantlement, compare with the pre-buried formula climbing handle of tradition, the socket 10 installation of this inspection shaft is dismantled more conveniently simply, thereby improve the security performance of this inspection shaft, make this inspection shaft be convenient for maintain, the practicality of this inspection shaft has been improved, the connector of having solved traditional inspection shaft prefab generally is the plain end formula, it misplaces easily in the installation, and it reserves the climbing handle and is not convenient for change and maintenance for fixed connection, the live time overlength leads to the handle overlook and influence the problem of security performance of inspection shaft.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a square prefabricated assembled inspection shaft, includes base (1), its characterized in that: the left side and the right side of the base (1) are both provided with branch pipe preformed holes (2), the top of the base (1) is movably provided with a shaft (3), the top of the shaft (3) is movably provided with a well cover (4), the tops of the base (1) and the shaft (3) are both provided with a first groove (5), the bottoms of the shaft (3) and the shaft (4) are both provided with a second groove (6) corresponding to the first groove (5), the inside of the second groove (6) is movably provided with a first sealing ring (7), the inside of the second groove (6) is movably provided with a second sealing ring (8) at the periphery of the first sealing ring (7), the front and the back of the inner wall of the base (1) and the shaft (3) are both provided with mounting holes (9), and the inside of the mounting holes (9) is movably provided with a socket (10), socket (10) include sleeve (11), support (12), fixture block (13), fixation nut (14), third recess (15), axle sleeve (16) and footboard (17), the inside movable mounting of mounting hole (9) has sleeve (11), the inside movable mounting of sleeve (11) has fixture block (13), the front fixed mounting of fixture block (13) has support (12), fixation nut (14) have been cup jointed in the outer wall of support (12) and the place ahead that is located sleeve (11), third recess (15) have been seted up at the back of sleeve (11), axle sleeve (16) have been cup jointed in the place ahead that the outer wall of support (12) and be located fixation nut (14), the inner wall left side fixed mounting of support (12) has footboard (17) that extends to support (12) inner wall right side.

2. The square prefabricated assembly inspection well according to claim 1, wherein: base (1), pit shaft (3) and well lid (4) are reinforced concrete prefab, first recess (5) and second recess (6) are the wave recess.

3. The square prefabricated assembly inspection well according to claim 1, wherein: the cross section of a second sealing ring (8) of the first sealing ring (7) is circular, and the second sealing ring (8) of the first sealing ring (7) is an elastic rubber sealing ring.

4. The square prefabricated assembly inspection well according to claim 1, wherein: the sockets (10) are distributed in a crossed trapezoidal mode at equal intervals on the back faces of the inner walls of the base (1) and the shaft (3), and the mounting holes (9) are round blind holes.

5. The square prefabricated assembly inspection well according to claim 1, wherein: the sleeve (11) is an elastic steel piece, the outer wall of the sleeve (11) is provided with a resistance-increasing groove, and the outer wall of the support (12) is provided with a thread groove corresponding to the fixing nut (14).

6. The square prefabricated assembly inspection well according to claim 1, wherein: the shaft sleeve (16) is an anti-slip rubber sleeve, and the top of the pedal (17) is provided with an anti-slip groove.