CN218202053U

CN218202053U - A overhaul platform that is used for boiler inside to have elevation structure

Info

Publication number: CN218202053U
Application number: CN202221591073.9U
Authority: CN
Inventors: 冯谷丰; 程芝见; 张涛; 金忠财; 石坚
Original assignee: Zhejiang Huachuan Shenneng Environmental Protection Co ltd
Current assignee: Zhejiang Huachuan Shenneng Environmental Protection Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2023-01-03
Anticipated expiration: 2032-06-24

Abstract

The utility model discloses an overhaul platform that is used for boiler inside to have elevation structure relates to the maintenance platform field, the on-line screen storage device comprises a base, the positive fixedly connected with rail at base top, the inner chamber fixedly connected with device body of rail, the movable groove has been seted up in the centre of device body inner chamber bottom, the centre of activity inslot chamber is rotated and is connected with the screw thread post, the right side of device body is seted up flutedly, the right side of device body is provided with the auxiliary girder, the left side fixedly connected with platform of auxiliary girder, the positive fixedly connected with movable block of platform bottom, the thread groove has been seted up in the centre of movable block inner chamber, the right side fixedly connected with baffle of auxiliary girder, the left side fixedly connected with stopper of baffle. A maintenance platform that is used for boiler inside to have elevation structure, the position that this device can overhaul as required just has better protecting effect to the regulation that whole carries out length, can guarantee maintainer's safety.

Description

A overhaul platform that is used for boiler inside to have elevation structure

Technical Field

The utility model relates to an overhaul the platform field, in particular to an overhaul platform that is used for boiler inside to have elevation structure.

Background

Along with environmental protection emission index reduction and the continuous increase of rubbish volume in recent years, mechanical grate incineration boiler incineration treatment capacity, stove type are also along with continuous increase dilatation, incineration boiler's furnace design is for satisfying the flue gas temperature eight hundred fifty degrees and dwell more than two seconds in furnace, and each parameter of flue gas environmental protection can obtain effective control, cause to arrange the height of furnace, width enough big, nevertheless bring maintenance time to drag long and the drawback that unsafe factor is more because of need taking, tearing open the scaffold frame for incineration boiler in the furnace after stopping the stove overhauls.

Therefore, there is a need to provide an inspection platform with a lifting structure for use in a boiler to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an overhaul platform that is used for boiler inside to have elevation structure can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an overhaul platform with a lifting structure for the interior of a boiler comprises a base, wherein a fence is fixedly connected to the center of the top of the base, a device body is fixedly connected to the inner cavity of the fence, a movable groove is formed in the center of the bottom of the inner cavity of the device body, a threaded column is rotatably connected to the center of the inner cavity of the movable groove, and a groove is formed in the right side of the device body;

the right side of device body is provided with the auxiliary girder, the left side fixedly connected with platform of auxiliary girder, the positive fixedly connected with movable block of platform bottom, the thread groove has been seted up to the centre of movable block inner chamber, the right side fixedly connected with baffle of auxiliary girder, the left side fixedly connected with stopper of baffle.

Preferably, the left side fixedly connected with servo motor of device body inner chamber bottom, servo motor's right side is through pivot fixed connection in the left side of screw thread post, the recess has two, two the front and the back on device body right side are seted up to the recess symmetry.

Preferably, the left side laminating of auxiliary girder is on the right side of device body, the right side fixed connection of platform is in the left bottom of auxiliary girder, the bottom laminating of platform is at the top of device body inner chamber, the size looks adaptation of movable block and activity groove, movable block swing joint is in the inner chamber of activity groove, the movable block passes through the outer wall of thread groove threaded connection at the screw thread post.

Preferably, the number of the partition plates and the number of the limiting blocks are two respectively, the right sides of the partition plates are symmetrically and fixedly connected to the front side and the back side of the left side of the auxiliary beam, the partition plates are matched with the grooves in size, the partition plates are movably connected into the inner cavity of the device body through the grooves, and the size of the limiting blocks is larger than that of the grooves.

Preferably, the left front in auxiliary girder inner chamber top and the symmetrical fixedly connected with connecting chain of back, two the right side fixedly connected with extension platform of connecting chain, the bottom symmetry fixedly connected with axis of rotation at the front and the back of extension platform, the extension platform passes through the axis of rotation and rotates the connection in the inner chamber of auxiliary girder, the left centre of extension platform rotates and is connected with the baffle, the front and the symmetrical fixedly connected with handle of back of baffle left side bottom.

Preferably, the periphery of the top of the base is symmetrically and fixedly connected with rope breaking protectors, and steel wire ropes are symmetrically arranged in inner cavities of the rope breaking protectors.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this an overhaul platform that is used for boiler inside to have elevation structure, through rotating the screw thread post that sets up, make the movable block can remove at its outer wall through the thread groove, with this can drive the platform and remove, when the platform removes, can drive the auxiliary girder and remove to the right side, with this can drive whole extension to the right side, with this position that can overhaul as required to the whole adjustment of carrying out length, through the baffle that sets up, when the auxiliary girder removes, it can remove at the inner chamber of device body through the recess, with this can guarantee that extension's front and back can be sheltered from by the baffle, maintainer's security has effectively been increased.

2. This an overhaul platform that is used for boiler inside to have elevation structure through the axis of rotation that sets up, can rotate extension platform to the right side to this can further extend holistic length, through the handle that the pulling set up, can rotate the baffle, with this can shelter from the right side of extension platform, avoids the maintainer side not to protect, through the connecting link that sets up, can play the supporting effect to extension platform.

3. This an overhaul platform that is used for boiler inside to have elevation structure through the disconnected rope protector that sets up, thereby can avoid wire rope rupture suddenly to lead to the maintainer to receive the injury.

Drawings

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

fig. 2 is a schematic structural view of the device body of the present invention;

FIG. 3 is a schematic structural view of the secondary beam of the present invention;

fig. 4 is a schematic structural view of the bottom of the platform of the present invention;

fig. 5 is a schematic structural view of the lengthened platform of the present invention.

In the figure: 1. a base; 2. a rope breakage protector; 3. a wire rope; 4. a fence; 5. a device body; 6. a movable groove; 7. a threaded post; 8. a groove; 9. a secondary beam; 10. a platform; 11. a movable block; 12. a thread groove; 13. a connecting chain; 14. a partition plate; 15. a limiting block; 16. lengthening the platform; 17. a rotating shaft; 18. a handle; 19. and a baffle plate.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in figures 1-5, an overhaul platform with a lifting structure for a boiler comprises a base 1, a fence 4 is fixedly connected in the center of the top of the base 1, a device body 5 is fixedly connected in the inner cavity of the fence 4, a movable groove 6 is arranged in the center of the bottom of the inner cavity of the device body 5, a threaded column 7 is rotatably connected in the center of the inner cavity of the movable groove 6, a groove 8 is arranged on the right side of the device body 5, a secondary beam 9 is arranged on the right side of the device body 5, a platform 10 is fixedly connected on the left side of the secondary beam 9, a movable block 11 is fixedly connected in the center of the bottom of the platform 10, a threaded groove 12 is arranged in the center of the inner cavity of the movable block 11, a partition plate 14 is fixedly connected on the right side of the secondary beam 9, a limit block 15 is fixedly connected on the left side of the partition plate 14, a servo motor is fixedly connected on the left side of the bottom of the inner cavity of the device body 5, the right side of the servo motor is fixedly connected to the left side of the threaded column 7 through a rotating shaft, the two grooves 8 are symmetrically arranged on the front side and the back side of the right side of the device body 5, the left side of the auxiliary beam 9 is attached to the right side of the device body 5, the right side of the platform 10 is fixedly connected to the left bottom of the auxiliary beam 9, the bottom of the platform 10 is attached to the top of the inner cavity of the device body 5, the movable block 11 is matched with the movable groove 6 in size, the movable block 11 is movably connected into the inner cavity of the movable groove 6, the movable block 11 is in threaded connection with the outer wall of the threaded column 7 through the threaded groove 12, two partition plates 14 and two limit blocks 15 are respectively arranged, the right sides of the two partition plates 14 are symmetrically and fixedly connected to the front side and the back side of the left side of the auxiliary beam 9, the partition plates 14 are matched with the size of the grooves 8, the partition plates 14 are movably connected into the inner cavity of the device body 5 through the grooves 8, the size of the limit blocks 15 is larger than that of the grooves 8, and the front side and the back side of the left side of the inner cavity of the auxiliary beam 9 are symmetrically and fixedly connected with a connecting chain 13, the right sides of the two connecting chains 13 are fixedly connected with a lengthened platform 16, the bottoms of the front and back sides of the lengthened platform 16 are symmetrically and fixedly connected with rotating shafts 17, the lengthened platform 16 is rotatably connected in the inner cavity of the auxiliary beam 9 through the rotating shafts 17, the center of the left side of the lengthened platform 16 is rotatably connected with a baffle 19, the front and back sides of the left bottom of the baffle 19 are symmetrically and fixedly connected with handles 18, the periphery of the top of the base 1 is symmetrically and fixedly connected with the broken rope protectors 2, the inner cavity of each broken rope protector 2 is symmetrically provided with steel wire ropes 3, the movable block 11 can move on the outer wall of the movable block through a threaded groove 12 through a threaded column 7 which is rotatably arranged, so that the platform 10 can be driven to move, when the platform 10 moves, the auxiliary beam 9 can be driven to move to the right side, and the whole body can be driven to extend to the right side, with this position that can overhaul as required to the adjustment of whole length of carrying out, baffle 14 through setting up, when auxiliary girder 9 removes, it can remove at the inner chamber of device body 5 through recess 8, with this can guarantee that extension's front and back can be sheltered from by baffle 14, the security of maintainer has effectively been increased, axis of rotation 17 through setting up, can rotate extension platform 16 to the right side, with this can further lengthen holistic length, handle 18 through the pulling setting, can rotate baffle 19, with this can shelter from extension platform 16's right side, avoid the maintainer side not to protect, connecting link 13 through the setting, can play the supporting effect to extension platform 16, through the disconnected rope protector 2 that sets up, thereby can avoid wire rope 3 sudden fracture to lead to the maintainer to receive the injury.

The second embodiment is as follows:

the platform is concentrated to load 200 kg/square meter, in order to reduce the weight of the lifting platform in the furnace, the whole furnace is made of light aluminum alloy materials, so that the installation strength can be reduced, and the load of a working mechanism of the lifting platform is reduced, thereby ensuring the safety and reliability of the lifting platform in the furnace, the lifting speed of the platform is 6-8M/Min, the safety coefficient n of a steel wire rope 3 is more than or equal to 14, the operating power supply in the furnace is 24V safe voltage, the servo motor is an outdoor type ultra-efficient energy-saving motor, the protection grade is not lower than IP55, the insulation grade F is considered according to B-grade temperature rise, the maximum sliding displacement of a rope breaking protector is less than or equal to 250mm, the voltage of an equipment power supply is 380V,50A and alternating current is adopted.

What need to explain, the utility model relates to an overhaul platform that is used for boiler inside to have elevation structure, link to each other wire rope 3 with the hoist engine during use, place base 1 in the boiler, start the hoist engine after, make wire rope 3 drive base 1 and remove in the inside of boiler, when wire rope 3 breaks suddenly, disconnected rope protector 2 can play the protective effect to it, the position of overhauing as required carries out the regulation of position to auxiliary girder 9, start servo motor, it rotates to drive threaded post 7, make the movable block 11 can remove at the inner chamber of activity groove 6 through thread groove 12, when auxiliary girder 9 removes to the right side, can drive baffle 14 and remove to the right side of recess 8 inner chamber, baffle 14 can shelter from the space between auxiliary girder 9 and the device body 5 this moment, will lengthen platform 16 and promote to the right side, further increase holistic length, pulling handle 18, take out baffle 19 from the inner chamber that adds the long platform 16, protect maintainer's side with this, can overhaul work this moment.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an overhaul platform that is used for boiler inside to have elevation structure, includes base (1), its characterized in that: a fence (4) is fixedly connected to the center of the top of the base (1), a device body (5) is fixedly connected to an inner cavity of the fence (4), a movable groove (6) is formed in the center of the bottom of the inner cavity of the device body (5), a threaded column (7) is rotatably connected to the center of the inner cavity of the movable groove (6), and a groove (8) is formed in the right side of the device body (5);

the right side of device body (5) is provided with auxiliary girder (9), left side fixedly connected with platform (10) of auxiliary girder (9), the centre fixedly connected with movable block (11) of platform (10) bottom, thread groove (12) have been seted up to the centre of movable block (11) inner chamber, right side fixedly connected with baffle (14) of auxiliary girder (9), the left side fixedly connected with stopper (15) of baffle (14).

2. A service platform with a lifting structure for the interior of a boiler according to claim 1, characterized in that: the left side fixedly connected with servo motor of device body (5) inner chamber bottom, servo motor's right side is through the left side of pivot fixed connection at screw thread post (7), recess (8) have two, two recess (8) symmetry is seted up at the front and the back on device body (5) right side.

3. A service platform with a lifting structure for the interior of a boiler according to claim 1, characterized in that: the left side laminating of vice roof beam (9) is on the right side of device body (5), the right side fixed connection of platform (10) is in the left bottom of vice roof beam (9), the bottom laminating of platform (10) is at the top of device body (5) inner chamber, the size looks adaptation of movable block (11) and activity groove (6), movable block (11) swing joint is in the inner chamber of activity groove (6), movable block (11) are through the outer wall of thread groove (12) threaded connection at screw thread post (7).

4. A service platform with a lifting structure for the interior of a boiler according to claim 1, characterized in that: baffle (14) and stopper (15) respectively have two, two the right side symmetry fixed connection of baffle (14) is at the left front and the back of auxiliary girder (9), the size looks adaptation of baffle (14) and recess (8), baffle (14) are in the inner chamber of device body (5) through recess (8) swing joint, the size of stopper (15) is bigger than recess (8).

5. A service platform with a lifting structure for the interior of a boiler according to claim 1, characterized in that: the left front in auxiliary girder (9) inner chamber top and the symmetrical fixedly connected with connecting link of back (13), two the right side fixedly connected with extension platform (16) of connecting link (13), the bottom symmetry fixedly connected with axis of rotation (17) at the front and the back of extension platform (16), it connects in the inner chamber of auxiliary girder (9) to rotate through axis of rotation (17) with extension platform (16), it is connected with baffle (19) to rotate in the left centre of extension platform (16), the front and the symmetrical fixedly connected with handle of back (18) of baffle (19) left side bottom.

6. A service platform with a lifting structure for the interior of a boiler according to claim 1, characterized in that: the rope breaking protector is characterized in that the periphery of the top of the base (1) is symmetrically and fixedly connected with rope breaking protectors (2), and steel wire ropes (3) are symmetrically arranged in an inner cavity of each rope breaking protector (2).