CN219569530U

CN219569530U - Flue overhauls device

Info

Publication number: CN219569530U
Application number: CN202320287677.2U
Authority: CN
Inventors: 张卫忠; 王德东; 刘刚; 季海龙
Original assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Current assignee: Jiangsu Shagang Group Co Ltd; Zhangjiagang Hongchang Steel Plate Co Ltd
Priority date: 2023-02-22
Filing date: 2023-02-22
Publication date: 2023-08-22
Anticipated expiration: 2033-02-22

Abstract

The utility model relates to a flue maintenance device, which comprises a maintenance platform, wherein the maintenance platform is arranged in a flue, the top surface of the maintenance platform is horizontally arranged, and the bottom of the maintenance platform is provided with an arc-shaped structure matched with the inner wall of the flue; the device also comprises a connecting component, wherein the connecting component is connected with the overhaul stand and is used for externally connecting a power end to send the overhaul stand into the flue. This flue overhauls device drives the maintenance platform through coupling assembling and removes, can steadily send into the flue with the maintainer, for the maintainer provides stable operating space, also be convenient for place maintenance equipment and instrument simultaneously, strengthened the security of maintainer when having improved maintenance efficiency.

Description

Flue overhauls device

Technical Field

The utility model relates to the technical field of flue overhaul auxiliary tools, in particular to a flue overhaul device.

Background

Flue pipes, also called exhaust ducts, ventilation ducts, have been widely used in houses, factories, etc. as tubular means for exhaust gas and smoke emission. The flue has longer service life and cannot be generally disassembled, regular maintenance is often required for preventing the flue from being damaged or blocked, and for some large-scale flues, technical staff is required to be equipped with professional high-altitude maintenance equipment to enter the flue for operation during maintenance, and because the maintenance of the large-scale flues belongs to high-altitude operation, the maintenance space is limited and the inner surface of the flue is uneven, the technical staff not only needs to carry various maintenance and lighting tools with one another, but also needs to balance the maintenance and the maintenance, thereby greatly increasing the risk and burden of operators.

Disclosure of Invention

Therefore, the utility model aims to solve the technical problems that the inner surface of a large flue is uneven, and the operation difficulty of overhauling the flue is high and the flue is unsafe in the prior art, and provides a flue overhauling device.

In order to solve the technical problems, the utility model provides a flue overhauling device, which is characterized in that: the device comprises an overhaul stand, wherein the overhaul stand is arranged in a flue, the top surface of the overhaul stand is horizontally arranged, and the bottom of the overhaul stand is provided with an arc-shaped structure matched with the inner wall of the flue; the connecting assembly is connected with the overhaul stand and used for being externally connected with a power end so as to convey the overhaul stand into the flue.

In one embodiment of the utility model, the bottom of the service platform is provided with an arc-shaped structure.

In one embodiment of the utility model, a plurality of groups of supporting blocks are arranged at the bottom of the overhaul stand, the supporting blocks are protruded out of the outer surface of the overhaul stand, the plurality of groups of supporting blocks are sequentially arranged at intervals, and the supporting blocks are of an arc-shaped structure.

In one embodiment of the utility model, the support block extends to the upright wall of the service platform and the support block extends along the upright wall of the service platform towards the top thereof.

In one embodiment of the utility model, the connecting component is provided with a groove, and the supporting block is correspondingly embedded in the groove for fixing.

In one embodiment of the utility model, the flue repair device further comprises a fixing member for connecting and fixing the repair bench and the support block.

In one embodiment of the utility model, the connection assembly comprises a lifting lug, a lifting arm and a support rod, wherein the lifting lug is connected with the lifting arm, and the support rod horizontally extends from the tail end of the lifting arm to support the maintenance platform.

In one embodiment of the utility model, a reinforcement is also connected between the boom and the service platform.

In one embodiment of the utility model, the service bay is equipped with an equipment box, which is connected to the service bay center.

In one embodiment of the utility model, the maintenance platform is provided with a plurality of lighting devices, and the lighting devices are arranged on the upper surface of the maintenance platform in a surrounding manner.

Compared with the prior art, the technical scheme of the utility model has the following advantages:

according to the flue maintenance device, the maintenance platform is driven to move in the space through the connecting component connected to the travelling crane, so that maintenance staff can be fed into the large flue, the surface of the maintenance platform is horizontal, a stable and safe operation space is provided for the maintenance staff, meanwhile, maintenance equipment and equipment are convenient to place, and compared with a mode that the operation staff enter the flue for maintenance through the sling during conventional maintenance, the device greatly improves safety and convenience in maintenance of the flue, and improves flue maintenance efficiency.

Drawings

In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.

FIG. 1 is a schematic perspective view of a flue repair device in accordance with a preferred embodiment of the present utility model;

fig. 2 is a top view of the flue repair device shown in fig. 1.

Description of the specification reference numerals: 100. a connection assembly; 110. lifting lugs; 120. a suspension arm; 121. a first section; 122. a second section; 130. a support rod; 140. a reinforcing member; 200. an overhaul stand; 210. a support block; 220. an equipment box; 230. an illumination device.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.

Referring to fig. 1 and 2, the flue maintenance device comprises a maintenance platform 200 and a connection assembly 100, wherein the maintenance platform 200 is configured in a flue, the connection assembly 100 is connected with the maintenance platform 200, and the connection assembly 100 is used for externally connecting a power end to send the maintenance platform 200 into the flue. In this embodiment, the connection assembly 100 moves in space through the travelling crane, so as to drive the maintenance platform 200 connected below the connection assembly to move synchronously.

Referring to fig. 1 and 2, the top surface of the maintenance platform 200 is horizontally arranged, and the bottom of the maintenance platform is provided with an arc structure matched with the inner wall of the flue. The arc structure in this embodiment specifically includes: the bottom of the overhaul stand 200 is provided with a plurality of groups of supporting blocks 210, the supporting blocks 210 are protruded from the outer surface of the overhaul stand 200, the plurality of groups of supporting blocks 210 are sequentially arranged at intervals, the supporting blocks 210 are arranged to be of an arc-shaped structure, in other embodiments, the bottom of the overhaul stand 200 can be arranged to be of an integrated arc-shaped structure or connected with other devices to achieve the purpose of matching with the inner wall of the flue, and the utility model is not limited in particular. In this embodiment, the maintenance platform 200 is a flat rectangular element, the lower end of the maintenance platform is connected with four supporting blocks 210, all the supporting blocks 210 are arranged at equal intervals to disperse the supporting platform and the pressure above the supporting platform, in other embodiments, the maintenance platform 200 can be other shaped elements, and the number of the supporting blocks 210 can be increased or decreased according to the actual needs, which is not particularly limited in the utility model. The flue service device further comprises a fixing member for connecting the fixed service table 200 and the supporting block 210. In this embodiment, the fixing member is specifically a metal fixing buckle and a fixing frame, and in addition, devices such as a fence and a protection net can be arranged around the maintenance platform 200, so that personnel safety in the construction process is further ensured.

Referring to fig. 1, the support block 210 extends to the upright wall of the service platform 200, and the support block 210 extends along the upright wall of the service platform 200 toward the top thereof. In this embodiment, the upper surface of the supporting block 210 is closely attached to the maintenance platform 200, and the length of the supporting block 210 is the same as the width of the maintenance platform 200, so that the maintenance platform 200 can be prevented from rocking or tilting left and right while matching with the flue, thereby improving the safety of maintenance personnel.

Referring to fig. 1 and 2, the connection assembly 100 includes a lifting lug 110, a boom 120, and a support bar 130, the lifting lug 110 is connected to the boom 120, and the support bar 130 extends horizontally from the end of the boom 120 to support the maintenance platform 200. In this embodiment, the lifting lug 110 is a steel ring-shaped element fixedly arranged at the top end of the suspension arm 120, as shown in fig. 1, the suspension arm 120 comprises a first section 121 and a second section 122 which are connected vertically, the first section 121 and the second section 122 are fixedly connected, further, the first section 121 extends along the horizontal direction, the second section 122 extends vertically downwards from the tail end of the first section 121, the first section 121 and the second section 122 are integrally arranged, further, the lifting lug 110 is connected above a section of the first section 121 far away from the second section 122, the bottom end of the second section 122 is fixedly welded with the supporting rod 130, and the second section 122 is positioned behind the maintenance platform 200, so that a sufficient operation space is ensured on the maintenance platform 200 by a maintenance personnel, further, the length of the supporting rod 130 is not less than the length of the maintenance platform 200, and the supporting rod 130 is connected to a central axis of the maintenance platform 200 extending along the length direction to play a main supporting role on the maintenance platform 200.

The connecting assembly 100 is provided with a groove, and the supporting block 210 is correspondingly embedded in the groove for fixing. In this embodiment, four grooves matched with the supporting blocks 210 are provided on the supporting rod 130, all the grooves are blind grooves, the depth of the grooves is the same as the thickness of the supporting blocks 210, so as to ensure that the supporting rod 130 and the upper surfaces of all the supporting blocks 210 are positioned at the same horizontal height after connection, in this embodiment, the supporting blocks 210 and the supporting rods 130 are connected and fixed by metal buckles, and then industrial adhesives are coated at the gaps to further strengthen the connection between the supporting blocks and the supporting rods.

Referring to fig. 1, a reinforcement 140 is also connected between the boom 120 and the service table 200. In this embodiment, the reinforcement member 140 is connected to the middle portion of the second section 122 and the upper surface of the maintenance platform 200, and the reinforcement member 140 is fixedly connected to the maintenance platform 200 and the second section 122, so as to form a stable triangle structure therebetween, thereby further maintaining the overall stability of the device.

Referring to fig. 1 and 2, the maintenance platform 200 is provided with a device box 220 and a plurality of illumination devices 230, wherein the device box 220 is connected to the center of the maintenance platform 200, and the illumination devices 230 are arranged on the upper surface of the maintenance platform 200 in a surrounding manner. In this embodiment, the equipment cabinet 220 is welded to the center of the service table 200 so as to prevent the instrument or equipment from falling or toppling over due to the movement of the service table 200. The illumination device 230 in this embodiment is preferably a roadway lamp, and is provided with seven lamps, and is arranged around the upper surface of the maintenance platform 200, so as to ensure that the illumination range of the illumination device has no obvious dead angle in the flue.

The following illustrates the use of the flue repair device:

firstly, an operator places maintenance equipment and instruments in the equipment box 220, turns on the lighting device 230, connects the lifting lug 110 of the device to the crane, controls the crane to move, and at the moment, the lifting lug 110 drives the suspension arm 120 and the maintenance platform 200 to enter the flue, and then the operator can start maintenance. In this process, the supporting rod 130 plays a major supporting role on the maintenance platform 200, and maintains the maintenance platform 200 stable in the length direction, the plurality of supporting blocks 210 play a minor supporting role on the maintenance platform 200, the arc-shaped structures of the supporting blocks are matched with the inner wall of the flue, the maintenance range and the stability of the maintenance platform can be increased, and the reinforcing member 140 is used for further firmly connecting the maintenance platform 200 and the connecting arm.

To sum up, this flue maintenance device passes through the cooperation between coupling assembling 100 and the maintenance platform 200, can steadily and safely send into the flue with maintainer and instrument under the drive of driving, makes operating personnel remove on the plane all the time in the maintenance process, and the operation of being convenient for to need not portable equipment, alleviateed maintainer's burden greatly, reduced the risk of aerial work when improving maintenance efficiency, guaranteed maintainer's safety.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.

Claims

1. A flue overhauls device, its characterized in that: comprising the steps of (a) a step of,

the overhaul stand is arranged in the flue, the top surface of the overhaul stand is horizontally arranged, and the bottom of the overhaul stand is provided with an arc-shaped structure matched with the inner wall of the flue;

the connecting assembly is connected with the overhaul stand and used for being externally connected with a power end so as to convey the overhaul stand into the flue.

2. The flue repair device according to claim 1, wherein: the bottom of the maintenance platform is provided with an arc-shaped structure.

3. The flue repair device according to claim 1, wherein: the bottom of maintenance platform is equipped with multiunit supporting shoe, the supporting shoe protrusion in the surface setting of maintenance platform, multiunit supporting shoe interval sets up in proper order, just the supporting shoe sets up to arc structure.

4. A flue repair device according to claim 3, wherein: the support block extends to the upright wall of the service platform, and the support block extends to the top of the service platform along the upright wall of the service platform.

5. The flue repair device according to claim 4, wherein: the connecting assembly is provided with a groove, and the supporting block is correspondingly embedded in the groove for fixing.

6. A flue repair device according to claim 3, wherein: the flue overhauling device further comprises a fixing piece, and the fixing piece is used for connecting and fixing the overhauling table and the supporting block.

7. The flue repair device according to claim 1, wherein: the connecting assembly comprises a lifting lug, a lifting arm and a supporting rod, wherein the lifting lug is connected with the lifting arm, and the supporting rod horizontally extends from the tail end of the lifting arm to support the maintenance platform.

8. The flue repair device according to claim 7, wherein: and a reinforcing piece is further connected between the suspension arm and the overhaul stand.

9. The flue repair device according to claim 1, wherein: the maintenance platform is provided with an equipment box, and the equipment box is connected to the center of the maintenance platform.

10. The flue repair device according to claim 1, wherein: the maintenance platform is provided with a plurality of lighting devices, and the lighting devices are arranged on the upper surface of the maintenance platform in a surrounding mode.