CN215053705U - Disposable well-lifting and well-lid leveling tool - Google Patents

Abstract

The utility model discloses an one-time well lift safety well lid instrument of making level, including ground, square steel and positioning steel plate, subaerial digging is equipped with the recess, and the inside pit shaft that is fixed with of recess, the inflation screw has been seted up to the pit shaft upper surface, and the inside fixed mounting of inflation screw has the sleeve pipe, the inside screw rod that runs through of sleeve pipe, and the fastening nut of sleeve pipe laminating threaded connection in the screw rod outside. This disposable well lid leveling device of rising, because the utility model discloses the instrument has realized the high accurate control of inspection shaft well lid, has guaranteed the reliability of inspection shaft lid and road surface parallel and level simultaneously, when having promoted the engineering impression, has guaranteed construction quality, because the utility model discloses the effectual maneuverability of controlling concrete construction around the pit shaft of instrument has improved engineering construction effect, because the utility model discloses the instrument is used, effectively controls the height that upper strata oil paved, uses manual compaction machines and can guarantee the construction effect of surface course oil around the inspection shaft, has promoted the engineering quality.

Description

Disposable well-lifting and well-lid leveling tool

Technical Field

The utility model relates to a municipal works construction technical field specifically is disposable well lift ann well lid instrument of making level.

Background

At present, municipal engineering infrastructure construction in China is as vigorous as possible, and drainage engineering is an important component in the field of construction. The drainage inspection well is an important part for ensuring driving safety and comfort, and the phenomenon that vehicle jumping around the inspection well cover becomes an indispensable key control factor in a construction link is avoided. Generally, the height of a shaft is directly determined according to the design height difference of a road surface when a manhole is lifted, and a manhole cover is directly installed on the shaft.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disposable well lift ann well lid instrument of making level to solve the height that the inspection shaft that proposes rises the well directly confirms the pit shaft according to the design difference in height on road surface in the above-mentioned background art, the direct mount well lid on the pit shaft, because the construction technology factor can't guarantee that the well lid is the same with road surface elevation on every side, also can the later stage subside and form quality defect, cause the problem of the phenomenon of jumping a car.

In order to achieve the above object, the utility model provides a following technical scheme: a disposable leveling tool for lifting well and installing well cover is composed of ground, square steel plate and locating steel plate,

the underground well is characterized in that a groove is dug in the ground, a well shaft is fixed in the groove, an expansion screw hole is formed in the upper surface of the well shaft, a sleeve is fixedly installed in the expansion screw hole, a screw rod penetrates through the sleeve, the sleeve is attached to a fastening nut which is connected to the outer side of the screw rod in a threaded manner, an opening penetrates through the middle of the screw rod and is formed in the outer side of a well ring, the well ring is suspended above the well shaft, the bottom of the well ring is attached to a lower nut which is connected with the screw rod in a threaded manner, and a well cover is installed in the well ring;

the square steel bottom is fixed with the limiting plate, and the limiting plate laminating well lid upper surface sets up, one side that the well lid was kept away from to the square steel is fixed with the location steel sheet, and the setting of location steel sheet lower surface laminating ground, the through-hole is run through to the screw rod upside, and the through-hole is seted up on the square steel surface, the laminating of square steel upper surface and screw rod threaded connection's last nut.

Preferably, the number of the screws is four, and the four screws and the four through holes are correspondingly arranged, wherein the four screws are arranged in a cross shape by taking the center line of the shaft as the center.

Preferably, the uppermost end of the fastening nut is located on the same horizontal plane as the uppermost end of the shaft.

Preferably, the plurality of openings are distributed in an annular array shape by taking the center line of the walling crib as the center, and the width dimension of the openings is smaller than the outer diameter dimension of the lower nut.

Preferably, the lowest end of the limiting plate and the lowest end of the ground are located on the same horizontal plane, and the center line of the limiting plate coincides with the center line of the well cover.

Preferably, the outer diameter of the upper nut is larger than the inner diameter of the through hole, and the inner diameter of the through hole is larger than the outer diameter of the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that: the disposable well-lifting and well-cover-installing leveling tool,

(1) because the utility model discloses the instrument has realized the accurate control of inspection shaft well lid elevation, has guaranteed the reliability of inspection shaft lid and road surface parallel and level simultaneously, when having promoted the engineering impression, has guaranteed construction quality.

(2) Because the utility model discloses the effectual maneuverability of having controlled concrete construction around the pit shaft of instrument has improved the engineering construction effect.

(3) Because the utility model discloses the instrument is used, effectively controls the height that upper surface oil paved, uses manual compaction machines to guarantee the construction effect of inspection shaft surrounding surface oil, has promoted the engineering quality.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. ground, 2, recess, 3, pit shaft, 4, inflation screw, 5, sleeve pipe, 6, screw rod, 7, fastening nut, 8, opening, 9, walling crib, 10, lower nut, 11, well lid, 12, square steel, 13, limiting plate, 14, location steel sheet, 15, through-hole, 16, upper nut.

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, the present invention provides a technical solution: a disposable well-lifting and well-lid leveling tool is shown in figures 1, 2 and 3, a groove 2 is dug on the ground 1, a shaft 3 is fixed in the groove 2, expansion screw holes 4 are formed in the upper surface of the shaft 3, a sleeve 5 is fixedly installed in the expansion screw holes 4, a screw 6 penetrates through the sleeve 5, the sleeve 5 is attached to a fastening nut 7 in threaded connection with the outer side of the screw 6, four screws 6 are arranged in a cross shape by taking the center line of the shaft 3 as the center, the four screws 6 are arranged corresponding to four through holes 15, the four screws fix a well ring 9 more stably, the uppermost end of the fastening nut 7 and the uppermost end of the shaft 3 are positioned on the same horizontal plane, occupation of the gap between the shaft 3 and the well ring 9 is reduced, an opening 8 penetrates through the middle of each screw 6 and is formed in the outer side of the well ring 9, a plurality of openings 8 are distributed in an annular array shape by taking the center line of the well ring 9 as the center, and the width dimension of the opening 8 is smaller than the outer diameter dimension of the lower nut 10, the lower nut 10 is rotated to facilitate the lifting of the well ring 9, the well ring 9 is suspended above the shaft 3, the bottom of the well ring 9 is attached to the lower nut 10 in threaded connection with the screw 6, meanwhile, the well ring 9 is internally provided with the well lid 11, the bottom of the square steel 12 is fixedly provided with a limiting plate 13, the limiting plate 13 is attached to the upper surface of the well lid 11, the lowest end of the limiting plate 13 and the lowest end of the ground 1 are positioned on the same horizontal plane, and the central line of the limiting plate 13 is superposed with the central line of the well lid 11, when the well lid 11 is attached to the limiting plate 13, the highest end of the well lid 11 and the highest end of the ground 1 are positioned on the same horizontal plane, one side of the square steel 12, which is far away from the well lid 11, is fixedly provided with a positioning steel plate 14, the lower surface of the positioning steel plate 14 is attached to the ground 1, the upper side of the screw 6 penetrates through the through hole 15, the surface of the square steel 12 is attached to the upper nut 16 in threaded connection with the screw 6, the outer diameter of the upper nut 16 is larger than the inner diameter of the through hole 15, the inner diameter of the through hole 15 is larger than the outer diameter of the screw 6, the upper nut 16 is rotated, the upper nut 16 extrudes the square steel 12, and the positioning steel plate 14 on the outer side of the square steel 12 is attached and fastened to the ground 1.

The working principle is as follows: when the disposable well lifting and well lid leveling tool is used, firstly, a collapsed road surface on the outer side of a well ring 9 is dug to form a groove 2, an expansion screw hole 4 is formed in the upper surface of a shaft 3, the lower end of a screw rod 6 and a sleeve 5 are placed inside the expansion screw hole 4, a fastening nut 7 is rotated, the fastening nut 7 pushes the sleeve 5 to expand in the expansion screw hole 4 to play a role of fixing the screw rod 6, a lower nut 10 is rotatably installed in the middle of the screw rod 6, the well ring 9 is placed above the shaft 3, the screw rod 6 penetrates through an opening 8 at the moment, a square steel 12 is placed above the well ring 9, a through hole 15 in the screw rod 6 at the moment is rotated, an upper nut 16 is rotated to push the square steel 12 to descend, the bottom of a positioning steel plate 14 on the outer side of the square steel 12 is attached and fastened with the ground 1, the lower nut 10 is rotated to push the well ring 9 to ascend, so that the top of the well ring 9 is attached to the bottom of a limiting plate 13, the 9 topmost ends of walling crib and ground 1 topmost ends are located same horizontal plane this moment, and material such as intussuseption concrete is accomplished to restoreing in recess 2 afterwards, has realized inspection shaft well lid standard height accurate control, has guaranteed the reliability of inspection shaft lid and road surface parallel and level simultaneously, has promoted the engineering impression and simultaneously, has guaranteed construction quality, and this has just accomplished whole work, and the content that does not make detailed description in this specification belongs to the known prior art of the professional skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. Disposable well lift ann well lid instrument of making level, including ground (1), square steel (12) and location steel sheet (14), its characterized in that:

the ground (1) is provided with a groove (2) in an excavating mode, a shaft (3) is fixed inside the groove (2), an expansion screw hole (4) is formed in the upper surface of the shaft (3), a sleeve (5) is fixedly installed inside the expansion screw hole (4), a screw rod (6) penetrates through the sleeve (5), the sleeve (5) is attached to a fastening nut (7) which is connected to the outer side of the screw rod (6) in a threaded mode, an opening (8) penetrates through the middle of the screw rod (6), the opening (8) is formed in the outer side of a well ring (9), the well ring (9) is suspended above the shaft (3), the bottom of the well ring (9) is attached to a lower nut (10) which is connected with the screw rod (6) in a threaded mode, and meanwhile a well cover (11) is installed inside the well ring (9);

square steel (12) bottom is fixed with limiting plate (13), and limiting plate (13) laminating well lid (11) upper surface sets up, one side that well lid (11) were kept away from in square steel (12) is fixed with location steel sheet (14), and location steel sheet (14) lower surface laminating ground (1) sets up, through-hole (15) are run through to screw rod (6) upside, and through-hole (15) set up on square steel (12) surface, square steel (12) upper surface laminating and screw rod (6) threaded connection's last nut (16).

2. The disposable well-lifting and well-cover leveling tool according to claim 1, characterized in that: the four screws (6) are arranged in a cross shape by taking the center line of the shaft (3) as the center, and the four screws (6) are arranged corresponding to the four through holes (15).

3. The disposable well-lifting and well-cover leveling tool according to claim 1, characterized in that: the uppermost end of the fastening nut (7) and the uppermost end of the shaft (3) are positioned on the same horizontal plane.

4. The disposable well-lifting and well-cover leveling tool according to claim 1, characterized in that: the openings (8) are distributed in an annular array shape by taking the center line of the walling crib (9) as the center, and the width dimension of the openings (8) is smaller than the outer diameter dimension of the lower nut (10).

5. The disposable well-lifting and well-cover leveling tool according to claim 1, characterized in that: the lowest end of the limiting plate (13) and the lowest end of the ground (1) are located on the same horizontal plane, and the center line of the limiting plate (13) is overlapped with the center line of the well cover (11).

6. The disposable well-lifting and well-cover leveling tool according to claim 1, characterized in that: the outer diameter of the upper nut (16) is larger than the inner diameter of the through hole (15), and the inner diameter of the through hole (15) is larger than the outer diameter of the screw (6).

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