CN213533122U

CN213533122U - Improved steam curing cover

Info

Publication number: CN213533122U
Application number: CN202021559083.5U
Authority: CN
Inventors: 李亚伟; 冯明; 姚圣禹; 姚国元
Original assignee: Sanxia Changyao Pipe Gallery Construction Co ltd
Current assignee: Sanxia Changyao Pipe Gallery Construction Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-06-25
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to the technical field of box culvert engineering, and discloses an improved steam curing shield, which comprises a fixed plate, a transverse telescopic door and a steam generator, wherein the fixed plate is L-shaped, wrapping plates are respectively and symmetrically connected on the outer wall of the fixed plate in a sliding way, and transverse sliding rails are arranged between the lower inner wall and the rear inner wall of the surrounding plate and the outer wall of the fixed plate, four corners of the bottom surface of the surrounding plate are respectively provided with universal wheels, the side wall of the surrounding plate and the inner wall of the vertical plate are respectively and uniformly and symmetrically provided with a plurality of atomizing nozzles, the atomizing nozzles are hermetically connected with a steam generator, a connecting air pipe is arranged between the atomizing nozzle and the steam generator, a damping plate is arranged above the bottom plate, and a damping mechanism is arranged between the damping plate and the bottom plate, the outer edge of the front side of the enclosing plate is respectively hinged with a transverse telescopic door, an cover plate is detachably arranged above the enclosing plate, and a plurality of water outlets are formed in the bottom surface of the enclosing plate. The utility model discloses conveniently change the size, increase shock-absorbing function.

Description

Improved steam curing cover

Technical Field

The utility model relates to a steam curing cover, in particular to a modified steam curing cover, which belongs to the technical field of box culvert engineering.

Background

The utility tunnel, namely the underground city pipeline utility tunnel, is composed of concrete box culverts. The tunnel space is built in the city underground, various engineering pipelines such as electric power, communication, gas, heat supply, water supply and drainage and the like are integrated, a special overhaul port, a lifting port and a monitoring system are arranged, unified planning, unified design, unified construction and management are implemented, and the tunnel space is an important infrastructure and a 'life line' for guaranteeing city operation. The main body box culvert of the utility tunnel is mainly divided into a cast-in-place type and a factory prefabricated type.

After concrete is poured in the process of prefabricating the box culvert, if the concrete is hot in weather and air-dried and is not maintained in time, water in the concrete can be evaporated too fast to form a dehydration phenomenon, so that cement particles which form gel cannot be fully hydrated, cannot be converted into stable crystals, lack of sufficient cohesive force and further can fall off in a flaky or powdery manner on the surface of the concrete. Further, when the concrete does not have sufficient strength, premature evaporation of water causes large shrinkage deformation and cracks due to drying shrinkage. Therefore, the curing of the concrete in the initial stage after the concrete is poured is very important, the curing should be performed immediately after the concrete is finally set, and the curing should be performed immediately after the pouring of the hard concrete is completed. The existing steam curing device has the following problems:

(1) aiming at different types of box culverts, the maintenance cover can not be applied to various types, different sizes need to be customized, the cost is increased, and the time and the labor are consumed.

(2) Secondly, prefabricated box culvert weight and volume are usually very big, are inconvenient to put into the maintenance cover, and the bottom does not have damping device, puts on in the twinkling of an eye, and the maintenance cover is easy impaired.

Disclosure of Invention

An object of the utility model is to provide a modified steam maintenance cover to the maintenance cover that proposes in solving above-mentioned background can not be applied to various kinds, needs the different size of customization, and the bottom does not have damping device, puts on in the twinkling of an eye and goes, and the easy impaired problem of maintenance cover.

In order to achieve the above object, the utility model provides a following scheme:

an improved steam curing hood comprises a fixed plate, a transverse telescopic door and a steam generator, wherein the fixed plate is L-shaped and comprises a bottom plate and a vertical plate, wrapping plates are respectively and slidably connected on the outer wall of the fixed plate in a bilateral symmetry manner, transverse sliding rails are arranged between the inner wall below and rear of the wrapping plates and the outer wall of the fixed plate, universal wheels are respectively arranged on four corners of the bottom surface of each wrapping plate, a plurality of atomizing nozzles are respectively and uniformly and symmetrically arranged on the side wall of each wrapping plate and the inner wall of the vertical plate, the atomizing nozzles are hermetically connected with the steam generator, a connecting air pipe is arranged between each atomizing nozzle and the steam generator, a damping plate is arranged above the bottom plate, a damping mechanism is arranged between each damping plate and the bottom plate and comprises a telescopic rod and a damping spring, the outer edge of the front side of each wrapping plate is respectively hinged with the transverse telescopic door, and the joint of the left transverse retractable door and the right transverse retractable door is provided with a locking mechanism for fixing, a cover plate is detachably arranged above the enclosing plate, and the bottom surface of the enclosing plate is provided with a plurality of water outlets.

Preferably, the enclosing plate is rectangular in shape, the enclosing plate encloses the right-angled end of the fixing plate, and the enclosing plate is symmetrically arranged on two sides of the right-angled end of the fixing plate.

Preferably, the side walls of the enclosing plate and the atomizing nozzles on the inner wall of the vertical plate are arranged in a 3 × 3 array.

Preferably, the connecting air pipes are respectively embedded in the side wall of the surrounding plate and the vertical plate, and the connecting air pipes are communicated with each other.

Preferably, two ends of the telescopic rod are respectively fixed on the bottom surface of the damping plate and the surface of the bottom plate, and a damping spring is sleeved between the two ends of the telescopic rod.

Preferably, the bottom of the steam generator is provided with universal wheels, the power input end of the steam generator is electrically connected with external power distribution equipment, and the water inlet end of the steam generator is hermetically connected with an external water source.

Preferably, the size of the bottom surface of the cover plate is identical to the size of the bottom surface of the device after the enclosing plate slides to the bottom.

Preferably, the water outlets are symmetrically and uniformly arranged on the bottom surface of the surrounding plate.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a modified steam curing cover, the fixed plate is established to the L type, and sliding connection has the bounding wall on the fixed plate outer wall, can reduce the demand of customization with this according to the size of box culvert size change self of difference, raises the efficiency, reduces the cost.

(2) The utility model provides a modified steam curing cover, top detachable apron can change the bounding wall of size, makes things convenient for putting into of box culvert, is equipped with damper and shock attenuation board on the bottom plate in addition, enhances the security, extension fixture life.

Drawings

Fig. 1 is a schematic structural view of the horizontal retractable door of the present invention when opened.

Fig. 2 is a schematic structural view of the transverse retractable door of the present invention.

Fig. 3 is a schematic top view of the inside of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a point a of the present invention.

In the figure: 1. a fixing plate; 101. a base plate; 102. a vertical plate; 2. wrapping the plate; 3. a slide rail; 4. a damper plate; 5. a damping mechanism; 501. a telescopic rod; 502. a damping spring; 6. a transverse retractable door; 7. connecting an air pipe; 8. an atomizing spray head; 9. a universal wheel; 10. a water outlet; 11. a cover plate; 12. a latch mechanism; 13. a steam generator.

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.

An improved steam curing hood comprises a fixed plate 1, a transverse telescopic door 6 and a steam generator 13, wherein the fixed plate 1 is L-shaped, the fixed plate 1 comprises a bottom plate 101 and a vertical plate 102, the outer wall of the fixed plate 1 is connected with a surrounding plate 2 in a bilateral symmetry mode respectively in a sliding mode, a transverse sliding rail 3 is arranged between the inner wall below and the inner wall behind the surrounding plate 2 and the outer wall of the fixed plate 1, the surrounding plate 2 moves transversely, universal wheels 9 are arranged on four corners of the bottom surface of the surrounding plate 2 respectively, so that the whole device can move to different positions in a displacement mode and is convenient to use, a plurality of atomizing nozzles 8 are uniformly and symmetrically arranged on the side wall of the surrounding plate 2 and the inner wall of the vertical plate 102 respectively, the atomizing nozzles 8 are connected with the steam generator 13 in a sealing mode, a connecting air pipe 7 is arranged between the atomizing nozzles 8 and the steam generator 13, a damping plate 4 is arranged above the, and be equipped with damper 5 between shock attenuation board 4 and the bottom plate 101, damper 5 includes telescopic link 501 and damping spring, the front side outside department of enveloping board 2 articulates respectively has horizontal flexible door 6, and controls two horizontal flexible door 6 and meet the department and be equipped with and be used for fixed latched device 12, no matter how the size of device according to the box culvert changes, can both let the device seal, and horizontal flexible door 6 can transversely contract, the top detachable of enveloping board 2 is equipped with apron 11, is equipped with a plurality of delivery ports 10 on the bottom surface of enveloping board 2, prevents that ponding after the inside cooling is too much, conveniently collects sewage simultaneously and handles.

The enclosing plate 2 is in a rectangular enclosing angle shape, the enclosing plate 2 encloses the right-angled end of the fixed plate 1, the enclosing plates 2 are symmetrically arranged on two sides of the right-angled end of the fixed plate 1, the device is roughly shaped, and the enclosing plates 2 move transversely.

The side wall of the enclosing plate 2 and the atomizing nozzles 8 on the inner wall of the vertical plate 102 are arranged in a 3 x 3 array, so that the water vapor can be uniformly distributed on the surface of the box culvert.

The connecting air pipes 7 are respectively embedded in the side wall of the surrounding plate 2 and the vertical plate 102, and the connecting air pipes 7 are communicated with each other, so that the installation and the connection are convenient.

The both ends of telescopic link 501 are fixed respectively on the bottom surface of shock attenuation board 4 and the surface of bottom plate 101, cup joint damping spring 502 between the both ends of telescopic link 501, play the cushioning effect, extension device life.

The bottom of steam generator 13 is equipped with universal wheel 9, can follow the device and remove, and steam generator 13's power input end electric connection outside distribution equipment, steam generator 13's the outside water source of end sealing connection that intakes provides vapor for the device.

The floor dimensions of the cover plate 11 correspond to the floor dimensions of the device after the surrounding plate 2 has been slid to the bottom, allowing the device to be closed regardless of the size of the device as it varies according to the dimensions of the box culvert.

The water outlets 10 are symmetrically and uniformly arranged on the bottom surface of the surrounding plate 2, so that the water is convenient to recycle.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An improved steam shield, comprising a fixing plate (1), a transverse telescopic door (6) and a steam generator (13), characterized in that: the fixing plate (1) is L-shaped, the fixing plate (1) comprises a bottom plate (101) and a vertical plate (102), the outer wall of the fixing plate (1) is connected with wrapping plates (2) in a bilateral symmetry mode in a sliding mode, transverse sliding rails (3) are arranged between the inner wall below and the inner wall behind the wrapping plates (2) and the outer wall of the fixing plate (1), four corners of the bottom surface of each wrapping plate (2) are respectively provided with universal wheels (9), the inner walls of the side wall of each wrapping plate (2) and the inner wall of the vertical plate (102) are respectively provided with a plurality of atomizing nozzles (8) in a uniform and symmetrical mode, each atomizing nozzle (8) is connected with a steam generator (13) in a sealing mode, a connecting air pipe (7) is arranged between each atomizing nozzle (8) and the steam generator (13), a damping plate (4) is arranged above the bottom plate (101), and a damping mechanism (5) is arranged between each damping plate (4, damper (5) include telescopic link (501) and damping spring (502), the front side outside department of enveloping board (2) articulates respectively has horizontal flexible door (6), and controls two horizontal flexible doors (6) department of meeting and be equipped with and be used for fixed latched device (12), the top detachable of enveloping board (2) is equipped with apron (11), is equipped with a plurality of delivery ports (10) on the bottom surface of enveloping board (2).

2. An improved steam hood as set forth in claim 1, wherein: the enclosing plate (2) is in a rectangular enclosing angle shape, the enclosing plate (2) encloses the right-angle end of the fixing plate (1), and the enclosing plate (2) is symmetrically arranged on two sides of the right-angle end of the fixing plate (1).

3. An improved steam hood as set forth in claim 1, wherein: the side wall of the enclosing plate (2) and the atomizing nozzles (8) on the inner wall of the vertical plate (102) are arranged in a 3 x 3 array.

4. An improved steam hood as set forth in claim 1, wherein: the connecting air pipes (7) are respectively embedded in the side wall of the surrounding plate (2) and the vertical plate (102), and the connecting air pipes (7) are communicated with each other.

5. An improved steam hood as set forth in claim 1, wherein: the two ends of the telescopic rod (501) are respectively fixed on the bottom surface of the damping plate (4) and the surface of the bottom plate (101), and a damping spring (502) is sleeved between the two ends of the telescopic rod (501).

6. An improved steam hood as set forth in claim 1, wherein: the bottom of steam generator (13) is equipped with universal wheel (9), and the power input end electric connection outside distribution equipment of steam generator (13), the end sealing connection outside water source of intaking of steam generator (13).

7. An improved steam hood as set forth in claim 1, wherein: the size of the bottom surface of the cover plate (11) is consistent with that of the bottom surface of the device after the surrounding plate (2) slides to the bottom.

8. An improved steam hood as set forth in claim 1, wherein: the water outlets (10) are symmetrically and uniformly arranged on the bottom surface of the surrounding plate (2).