CN218950049U

CN218950049U - Container side wall structure with manhole cover

Info

Publication number: CN218950049U
Application number: CN202223471554.9U
Authority: CN
Inventors: 谢浩
Original assignee: Shanghai Shengchang Industrial Co ltd
Current assignee: Shanghai Shengchang Industrial Co ltd
Priority date: 2022-12-24
Filing date: 2022-12-24
Publication date: 2023-05-02
Anticipated expiration: 2032-12-24

Abstract

The utility model relates to a field of manhole technique discloses a container lateral wall structure of being equipped with manhole cover, and it includes the lateral wall, run through on the lateral wall and offered the manhole, the lateral wall go up and down be provided with manhole cover that the manhole matches, the lateral wall in manhole department can dismantle and be provided with the fixed beam, the manhole cover is located the fixed beam with between the lateral wall, flexible being provided with the top wheel pole on the fixed beam, the top wheel pole is kept away from the one end top of fixed beam connects the manhole cover. The utility model has the effect of reducing the work load of workers for opening and closing the manhole cover.

Description

Container side wall structure with manhole cover

Technical Field

The present application relates to the field of manhole technology, and in particular to a sidewall structure of a container with a manhole cover.

Background

In industrial production, a factory often needs to use a large-sized container, such as a pickling tank for electroplating work in the factory. In order to facilitate the maintenance of the internal condition of the container, the container is generally provided with a manhole so as to facilitate workers to enter the container from the manhole, and a manhole cover for covering the manhole is arranged on the side wall of the container.

The common lateral wall structure that is equipped with manhole cover, including the lateral wall of container, run through on the lateral wall and offered the manhole, the manhole cover is installed to lateral wall department in the manhole, and the lid is installed on the lateral wall by a plurality of bolts, is provided with the rings that are used for being hung on the lid. When the lifting device is used, a lifting ring is hung by a lifting rope in a factory, a worker screws out a plurality of bolts, the lifting rope lifts away a cover body, a manhole cover is opened, and the worker passes through the side wall to enter the container after entering the manhole; when the manhole cover is closed, the cover body is hung to the manhole by a sling, and a worker screws a plurality of bolts into the cover body.

The area of the manhole cover is larger, the bolt distribution area is wider, the number of bolts is more, a plurality of bolts need to be screwed out or screwed down one by one when a worker opens or closes the manhole cover, the operation is complex, and larger workload is brought to the worker.

Disclosure of Invention

In order to reduce the workload of workers for opening and closing the manhole cover, the application provides a side wall structure of a container provided with the manhole cover.

The application provides a container sidewall structure who is equipped with manhole cover adopts following technical scheme:

the utility model provides a container lateral wall structure of manhole cover is equipped with, includes the lateral wall, the manhole has been seted up in the run through on the lateral wall, the lateral wall go up and down be provided with manhole cover that the manhole matches, the lateral wall in manhole department can dismantle and be provided with the fixed beam, the manhole cover is located the fixed beam with between the lateral wall, the flexible top wheel pole that is provided with on the fixed beam, the top wheel pole is kept away from the one end top of fixed beam connects the manhole cover.

By adopting the technical scheme, when a worker needs to open the manhole cover to enter the manhole so as to pass through the side wall to enter the inner cavity of the pickling tank, the top wheel rod is contracted, the top wheel rod is not propped against the manhole cover, the manhole cover is loosened from the manhole, after the manhole cover is lifted, the worker detaches the fixing beam, and the worker walks into the manhole to pass through the side wall to enter the inner cavity of the pickling tank; after the workers finish the maintenance work, the workers walk out of the inner cavity of the pickling tank from the manhole, the manhole cover is lowered to the manhole, the workers install the fixed beams on the side walls, the top wheel rod stretches, and the top wheel rod is propped against the manhole cover and presses the manhole cover to the manhole; the worker can open or close the manhole cover only by controlling the top wheel rod, so that the manhole cover can be simply opened or closed.

Preferably, the top wheel rod is in threaded connection with the fixed beam.

Through adopting above-mentioned technical scheme, the workman adjusts the screw thread cooperation degree of top wheel pole and fixed beam through rotating the top wheel pole, and then the flexible degree of control top wheel pole realizes simply controlling top wheel pole.

Preferably, one end of the top wheel rod, which is far away from the manhole cover, extends through the fixed beam to form an extension section, and one end of the extension section, which is far away from the manhole cover, is fixed with a hand wheel.

Through adopting above-mentioned technical scheme, the workman rotates the hand wheel with the hand and can rotate the top wheel pole, and the hand wheel makes things convenient for the workman to rotate the top wheel pole.

Preferably, a stress plate for bearing the acting force of the top wheel rod is arranged on one side of the manhole cover, which is close to the top wheel rod, and one end of the top wheel rod, which is far away from the fixed beam, is propped against the stress plate.

Through adopting above-mentioned technical scheme, top wheel pole top receives the atress board, and when the workman rotated top wheel pole, still applys frictional force when top wheel pole applys pressure, and the atress board can bear great pressure and frictional force, and the atress board can protect the manhole cover to avoid the manhole cover to be damaged by top wheel pole.

Preferably, the side wall is provided with a positioning ring at the manhole opening, and a ring groove in plug-in fit with the positioning ring is formed in one side of the manhole cover, which is close to the side wall.

Through adopting above-mentioned technical scheme, the holding ring is pegged graft in the annular, makes things convenient for manhole cover and manhole to match, helps the manhole cover to plug up the manhole.

Preferably, a protective layer for corrosion resistance is arranged on one side of the manhole cover, which is close to the side wall.

By adopting the technical scheme, the protection layer protects the manhole cover, and reduces the probability that the manhole cover is corroded by liquid in the pickling tank.

Preferably, the manhole cover is provided with a hanging ring, the side wall is provided with a hanging piece for hanging the hanging ring, and the hanging piece is positioned above the manhole.

By adopting the technical scheme, the lifting member lifts the lifting ring and drives the manhole cover to lift up and down.

Preferably, the hanging ring is inclined obliquely upwards in a direction away from the side wall.

Through adopting above-mentioned technical scheme, rings are along the direction slant upward sloping of keeping away from the lateral wall, and the distance between rings and the lateral wall is great, and convenient lifting part hooks rings, reduces the probability that the lifting part bumps with the lateral wall when hooking rings.

Preferably, the side wall is provided with a sliding rail above the manhole, and the lifting part is slidingly arranged on the sliding rail.

Through adopting above-mentioned technical scheme, the piece that lifts by crane slides and sets up on the slide rail, and when a plurality of manholes were seted up to a pickling tank and a plurality of manhole covers were installed, the mill only need install a piece that lifts by crane, practices thrift the cost.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the top wheel rod is contracted, the top wheel rod is not propped against the manhole cover, the manhole cover is loosened from the manhole, and after the manhole cover is lifted, a worker walks into the manhole and passes through the side wall to enter the inner cavity of the pickling tank; the manhole cover is lowered to the manhole, the top wheel rod extends, the top wheel rod is propped against the manhole cover and presses the manhole cover to the manhole, and the manhole cover seals the manhole;

2. the positioning ring is inserted into the ring groove, so that the manhole cover can be matched with the manhole conveniently, and the manhole cover can be helped to block the manhole;

3. the protection layer protects the manhole cover and reduces the probability of corrosion of the manhole cover by liquid in the pickling tank.

Drawings

Fig. 1 is a schematic structural view of a sidewall structure of a container with a manhole cover according to an embodiment of the present application.

FIG. 2 is a schematic illustration of a cross-sectional structure of a sidewall structure of a manhole cover-equipped container at a top wheel stem in accordance with an embodiment of the present application.

Fig. 3 is a partial enlarged view at a in fig. 2.

Fig. 4 is a schematic structural view of a lifting ring according to an embodiment of the present application.

Reference numerals illustrate: 1. a sidewall; 2. a manhole; 3. a manhole cover; 4. a socket; 5. a fixed beam; 6. a top wheel rod; 7. a screw hole; 8. a threaded section; 9. an extension section; 10. a hand wheel; 11. c-shaped steel; 12. a force-bearing plate; 13. a positioning ring; 14. a ring groove; 15. a protective layer; 16. a hanging ring; 17. a lifting member; 18. a mounting rod; 19. a slide rail.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a container side wall structure with a manhole cover.

Referring to fig. 1, a sidewall structure of a manhole cover-equipped container includes a sidewall 1 of a pickling tank.

Referring to fig. 1 and 2, a circular manhole 2 is formed in the side wall 1 in a penetrating manner, a disc-shaped manhole cover 3 matched with the manhole 2 is arranged on the side wall 1 in a lifting manner, the axis of the manhole cover 3 is parallel to the axis of the manhole 2, sockets 4 are fixedly mounted on two sides of the manhole 2 on the side wall 1, a fixing beam 5 is detachably mounted between the two sockets 4, two ends of the fixing beam 5 are inserted into the sockets 4 from top to bottom, the fixing beam 5 is horizontally arranged, the manhole cover 3 is positioned between the fixing beam 5 and the side wall 1 in the horizontal direction, a top wheel rod 6 is arranged on the fixing beam 5 in a telescopic manner, the top wheel rod 6 is cylindrical, the top wheel rod 6 and the manhole 2 are coaxially arranged, and one end, far away from the fixing beam 5, of the top wheel rod 6 is in a propped connection with one side, far away from the side wall 1, of the manhole cover 3.

When the manhole cover 3 is used, a worker needs to open the manhole cover 3 to enter the inner cavity of the pickling tank, the top wheel rod 6 is contracted, the top wheel rod 6 is not propped against the manhole cover 3 any more, the manhole cover 3 is loosened from the manhole 2, after the manhole cover 3 is lifted, the worker pulls the fixed beam 5 out of the socket 4 and places the fixed beam on the ground, and the worker walks into the manhole 2 to pass through the side wall 1 to enter the inner cavity of the pickling tank; after the workers finish the maintenance work, the workers walk out of the inner cavity of the pickling tank from the manhole 2, the manhole cover 3 descends to the manhole 2, the workers insert the fixed beams 5 into the sockets 4, the top wheel rods 6 stretch, the top wheel rods 6 are propped against the manhole cover 3, and the manhole cover 3 is pressed at the manhole 2; the worker can open or close the manhole cover 3 only by controlling the top wheel rod 6, so that the manhole cover 3 can be simply opened or closed.

Referring to fig. 1 and 2, a screw hole 7 is formed in the fixed beam 5 in a penetrating manner, a threaded section 8 is integrally formed at one end, far away from the manhole cover 3, of the top wheel rod 6, the threaded section 8 is a screw rod, and the threaded section 8 is in threaded fit with the screw hole 7. The screw thread section 8 is far away from the one end of the manhole cover 3 and passes through the screw hole 7 and integrally extends to form an extension section 9, and a hand wheel 10 is coaxially and fixedly arranged at the one end of the extension section 9 far away from the fixed beam 5 and is a cylinder with a cross section in a quadrangle star shape.

When in use, a worker adjusts the threaded matching degree of the threaded section 8 and the screw hole 7 by rotating the threaded section 8, so as to control the expansion degree of the top wheel rod 6; the hand wheel 10 facilitates the worker to turn the thread segments 8.

Referring to fig. 1 and 2, eight C-shaped steel 11 are fixedly installed on one side of the manhole cover 3 far away from the side wall 1, two C-shaped steel 11 are horizontally arranged, the remaining six C-shaped steel 11 are vertically arranged, the plurality of C-shaped steel 11 are spliced to form a cross shape, a stress plate 12 for bearing the acting force of the top wheel rod 6 is arranged on the manhole cover 3, the stress plate 12 is fixedly installed at the center of the plurality of C-shaped steel 11 in the cross shape, and the stress plate 12 is a square steel plate. The diameter of the section of the top wheel rod 6 is smaller than the side length of the stress plate 12. When the pressure-resistant anti-friction device is used, the top wheel rod 6 is propped against the force-bearing plate 12, when a worker rotates the top wheel rod 6, the force-bearing plate 12 can bear larger pressure and friction force while the pressure is exerted by the top wheel rod 6, and the force-bearing plate 12 can protect the manhole cover 3 from being damaged by the top wheel rod 6.

Referring to fig. 1 and 2, a positioning ring 13 is integrally arranged at the opening of a manhole 2 on a side wall 1, the positioning ring 13 and the manhole 2 are coaxially arranged, the radius of the positioning ring 13 is larger than that of the manhole 2, and a ring groove 14 which is in plug-in fit with the positioning ring 13 is formed in one side of the manhole cover 3, which is close to the side wall 1. When the manhole cover is used, the positioning ring 13 is inserted into the annular groove 14, so that the manhole cover 3 is matched with the manhole 2 conveniently, and the manhole cover 3 is helped to block the manhole 2.

Referring to fig. 2 and 3, a protection layer 15 for corrosion resistance is installed on the manhole cover 3, the protection layer 15 covers one side of the manhole cover 3 close to the side wall 1, the inner wall of the ring groove 14 and the periphery of the manhole cover 3, the protection layer 15 covering the periphery of the manhole cover 3 extends integrally and covers a part of one side of the manhole cover 3 far from the side wall 1, and the protection layer 15 is made of glass fiber reinforced plastic. In use, the protective layer 15 protects the manhole cover 3, reducing the probability of corrosion of the manhole cover 3 by liquid in the pickling tank.

Referring to fig. 1 and 4, in eight C-shaped steel 11 forming a cross shape, a lifting ring 16 is fixedly installed between two C-shaped steel 11 arranged vertically at the uppermost position, the top of the lifting ring 16 is higher than the top of the manhole cover 3, the lifting ring 16 is inclined obliquely upwards along the direction away from the side wall 1, and a lifting member 17 for lifting the lifting ring 16 is installed on the side wall 1, and in this embodiment, the lifting member 17 is an electric hoist, and the lifting member 17 is located above the manhole 2. Two vertically arranged mounting rods 18 are fixedly arranged on two sides of the manhole 2 of the side wall 1, a sliding rail 19 is arranged above the manhole 2 of the side wall 1, the sliding rail 19 is horizontally arranged, the sliding rail 19 is fixedly arranged on the tops of the two mounting rods 18, the lifting part 17 is arranged on the sliding rail 19 in a sliding mode, and the sliding direction of the lifting part 17 is parallel to the surface of the side wall 1.

When in use, the lifting piece 17 lifts the lifting ring 16 and drives the manhole cover 3 to lift up and down; the lifting ring 16 is inclined upwards in the direction away from the side wall 1, the distance between the lifting ring 16 and the side wall 1 is large, the lifting member 17 is convenient to hook the lifting ring 16, and the probability of collision with the side wall 1 when the lifting member 17 hooks the lifting ring 16 is reduced; the lifting pieces 17 are arranged on the sliding rails 19 in a sliding manner, and when a plurality of manholes 2 are formed in one pickling tank and a plurality of manhole covers 3 are arranged, only one lifting piece 17 is required to be arranged in a factory, so that the cost is saved.

The implementation principle of the side wall structure of the container with the manhole cover in the embodiment of the application is as follows: when a worker needs to open the manhole cover 3 to enter the inner cavity of the pickling tank, the worker rotates the top wheel rod 6, the top wheel rod 6 is far away from the manhole cover 3, the top wheel rod 6 is not propped against the manhole cover 3 any more, the manhole cover 3 is loosened from the manhole 2, and after the manhole cover 3 is lifted, the worker enters the inner cavity of the pickling tank from the manhole 2; after the workers finish the maintenance work, the workers walk out of the inner cavity of the pickling tank from the manhole 2, the manhole cover 3 descends to the manhole 2, the workers rotate the wheel-pushing rod 6, the wheel-pushing rod 6 is propped against the manhole cover 3, and the manhole cover 3 is pressed at the manhole 2; the man can open or close the manhole cover 3 by only rotating the hand wheel 10 by hand, so as to simply open or close the manhole cover 3.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A container sidewall structure incorporating a manhole cover, characterized by: including lateral wall (1), manhole (2) have been seted up in the run through on lateral wall (1), lateral wall (1) go up and down be provided with manhole cover (3) that manhole (2) match, lateral wall (1) in manhole (2) department can dismantle and be provided with fixed beam (5), manhole cover (3) are located fixed beam (5) with between lateral wall (1), flexible being provided with on fixed beam (5) top wheel pole (6), top wheel pole (6) are kept away from one end top of fixed beam (5) connects manhole cover (3).

2. A manhole cover-equipped container side wall structure according to claim 1, wherein: the top wheel rod (6) is in threaded connection with the fixed beam (5).

3. A manhole cover-equipped container side wall structure according to claim 2, wherein: the top wheel rod (6) is far away from one end of the manhole cover (3) and extends through the fixed beam (5) to form an extension section (9), and one end of the extension section (9) far away from the manhole cover (3) is fixed with a hand wheel (10).

4. A manhole cover-equipped container side wall structure according to claim 1, wherein: one side of the manhole cover (3) close to the top wheel rod (6) is provided with a stress plate (12) for bearing the acting force of the top wheel rod (6), and one end of the top wheel rod (6) far away from the fixed beam (5) is propped against the stress plate (12).

5. A manhole cover-equipped container side wall structure according to claim 1, wherein: the side wall (1) is provided with a locating ring (13) at the opening of the manhole (2), and a ring groove (14) which is in plug-in fit with the locating ring (13) is formed in one side of the manhole cover (3) close to the side wall (1).

6. A manhole cover-equipped container side wall structure according to claim 1, wherein: one side of the manhole cover (3) close to the side wall (1) is provided with a protective layer (15) for corrosion resistance.

7. A manhole cover-equipped container side wall structure according to claim 1, wherein: one side of the manhole cover (3) away from the side wall (1) is provided with a hanging ring (16), the side wall (1) is provided with a lifting piece (17) for lifting the hanging ring (16), and the lifting piece (17) is located above the manhole (2).

8. A manhole cover-mounted container side wall structure according to claim 7, wherein: the hanging ring (16) is inclined obliquely upwards along the direction away from the side wall (1).

9. A manhole cover-mounted container side wall structure according to claim 7, wherein: the side wall (1) is provided with a sliding rail (19) above the manhole (2), and the lifting part (17) is slidably arranged on the sliding rail (19).