CN220223422U - Fixed protection device for boiler overhaul - Google Patents
Fixed protection device for boiler overhaul Download PDFInfo
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- CN220223422U CN220223422U CN202322228071.4U CN202322228071U CN220223422U CN 220223422 U CN220223422 U CN 220223422U CN 202322228071 U CN202322228071 U CN 202322228071U CN 220223422 U CN220223422 U CN 220223422U
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000012423 maintenance Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001012 protector Effects 0.000 claims description 2
- 238000005286 illumination Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000282326 Felis catus Species 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000009776 industrial production Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000003137 locomotive effect Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model belongs to the technical field of boiler overhaul, and particularly relates to a fixed protection device for boiler overhaul, which comprises a mounting plate, wherein a boiler body is arranged at the upper end of the mounting plate, supporting blocks are symmetrically arranged at the upper end of the mounting plate, a first U-shaped frame is arranged at the outer side of the boiler body, a second U-shaped frame is arranged at the outer side of the first U-shaped frame, a connecting frame is arranged on the first U-shaped frame, a first motor is assembled on the connecting frame, a gear is assembled on a rotating shaft of the first motor, a rack is arranged on the second U-shaped frame, a workbench is connected at the rear end of the connecting frame, a U-shaped chute frame is arranged outside the boiler body, a U-shaped chute is assembled on the supporting blocks, a limit rod is arranged in the U-shaped chute frame, the limit rod is arranged on the workbench, and a moving mechanism is arranged on the mounting plate.
Description
Technical Field
The utility model belongs to the technical field of boiler overhaul, and particularly relates to a fixed protection device for boiler overhaul.
Background
The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high temperature water or organic heat carrier with certain heat energy, and the boiler is mainly used for life and has a small amount of application in industrial production. The utility model provides a boiler that produces steam is called steam boiler, often simply called the boiler, is used for thermal power station, boats and ships, locomotive and industrial and mining enterprises for a long time, and along with the use of boiler, each spare part can take place to damage, consequently need examine and repair the boiler regularly, but the boiler in industrial production often physically huge, often adopt the cat ladder mode to boiler top and side maintenance, but because the boiler is uneven, and can have the risk that drops in the climbing process, cause personnel injury, this method has certain risk, if need carry the spare part of changing to the boiler top and can't climb, the operation is very troublesome, consume a large amount of manpowers, on this, we propose a boiler maintenance to use fixed protector to solve above-mentioned problem.
Disclosure of Invention
The purpose of the utility model is that: aims to provide a fixed protection device for boiler overhaul, which is used for solving the problems in the background technology.
In order to achieve the technical purpose, the utility model adopts the following technical scheme: the fixed protection device for boiler overhaul comprises a mounting plate, wherein a boiler body is arranged at the upper end of the mounting plate, supporting blocks are symmetrically arranged at the upper end of the mounting plate, and lifting mechanisms are arranged at the upper ends of the supporting blocks together;
the lifting mechanism comprises a first U-shaped frame, a second U-shaped frame, a first motor and a rack, wherein the first U-shaped frame is arranged on the outer side of the boiler body, the second U-shaped frame is arranged on the outer side of the first U-shaped frame, the two ends of the first U-shaped frame are fixedly assembled on the upper end of the supporting block respectively, a connecting frame is sleeved outside the first U-shaped frame in a sliding manner, the front end of the connecting frame is fixedly assembled with the first motor, the rotating shaft of the first motor rotates to penetrate through the front end of the connecting frame and is fixedly assembled with a gear, the inner side of the second U-shaped frame is provided with the rack matched with the gear, the rear end of the connecting frame is rotationally connected with a workbench, the outer side of the boiler body is provided with a U-shaped chute frame, two ends of the U-shaped chute frame are fixedly assembled on the upper end of the supporting block respectively, a limiting rod is arranged in a sliding manner in the U-shaped chute frame, the tail end of the limiting rod is fixedly arranged on the right side of the front end of the workbench, and the upper end of the mounting plate is provided with a moving mechanism.
The moving mechanism comprises a second motor, a screw and a driving belt, wherein the second motor is symmetrically arranged at the front end of the workbench, the screw is fixedly arranged on the transmission shaft of the second motor in a backward extending mode, threads matched with the screw are respectively arranged in the supporting blocks, the screw rotates to penetrate through the supporting blocks and is connected with each other in a threaded mode, and the driving belt is sleeved at the tail end of the screw.
And a plurality of illuminating lamps are arranged on the inner side of the first U-shaped frame.
And a protection box is arranged on the outer side of the transmission belt.
The lower end of the boiler body is provided with a supporting frame.
According to the utility model, by arranging the lifting mechanism, the parts which need to be replaced can be carried by a worker more quickly and safely to reach the top of the boiler for overhauling and replacing the parts, the risk brought by a ladder stand can be avoided, and the production safety is improved.
Drawings
The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.
FIG. 1 is a schematic structural view of a fixed protection device for boiler overhaul of the present utility model;
FIG. 2 is a schematic view of a part of a sectional structure of a fixed guard for boiler maintenance according to the present utility model;
FIG. 3 is a schematic diagram showing a part of a sectional structure of a fixed guard for boiler maintenance according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3 at a.
The main reference numerals are as follows:
mounting plate 100, boiler body 101, supporting shoe 102, first U-shaped frame 103, second U-shaped frame 104, link 105, first motor 106, gear 107, rack 108, workstation 109, U-shaped spout frame 110, gag lever post 111, second motor 200, screw 201, drive belt 202, light 203, guard box 204, support frame 205.
Detailed Description
In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.
Embodiment one:
1-4, the fixed protection device for boiler overhaul comprises a mounting plate 100, wherein a boiler body 101 is arranged at the upper end of the mounting plate 100, supporting blocks 102 are symmetrically arranged at the upper end of the mounting plate 100, and lifting mechanisms are arranged at the upper ends of the supporting blocks 102;
the lifting mechanism comprises a first U-shaped frame 103, a second U-shaped frame 104, a first motor 106 and a rack 108, wherein the first U-shaped frame 103 is arranged on the outer side of a boiler body 101, the second U-shaped frame 104 is arranged on the outer side of the first U-shaped frame 103, two ends of the first U-shaped frame 103 and the first U-shaped frame 103 are respectively and fixedly assembled on the upper end of a supporting block 102, a connecting frame 105 is sleeved outside the first U-shaped frame 103 in a sliding manner, the front end of the connecting frame 105 is fixedly assembled with the first motor 106, a rotating shaft of the first motor 106 penetrates through the front end of the connecting frame 105 in a rotating manner and is fixedly assembled with a gear 107, the inner side of the second U-shaped frame 104 is provided with a rack 108 matched with the gear 107, the rear end of the connecting frame 105 is rotatably connected with a workbench 109, the outer side of the boiler body 101 is provided with a U-shaped chute frame 110, two ends of the U-shaped chute frame 110 are respectively and fixedly assembled on the upper end of the supporting block 102, a limiting rod 111 is arranged on the right side of the front end of the workbench 109 in a sliding manner, and the upper end of the mounting plate 100 is provided with a moving mechanism.
The mounting plate 100 is used for mounting equipment, the boiler body 101 is a horizontal fire tube boiler, the prior art is not explained herein, the supporting block 102 is used for fixedly mounting the first U-shaped frame 103, the second U-shaped frame 104 and the U-shaped sliding grooves, the connecting frame 105 is sleeved outside the first U-shaped frame 103 in a sliding way, the frame plates at the front end and the rear end extend rightwards for a certain distance, the first U-shaped frame 103 is used for enabling the connecting frame 105 to slide, the second U-shaped frame 104 is used for mounting the rack 108, the first motor 106 can drive the gear 107 to rotate, the workbench 109 is convenient for a worker to stand for overhauling the boiler, the position of the U-shaped sliding groove frame 110 is offset by a certain distance relative to the positions of the first U-shaped frame 103 and the second U-shaped frame 104, the shape of the U-shaped sliding groove frame 110 is consistent with the movement track of the limiting rod 111, and the limiting rod 111 slides in the U-shaped sliding groove frame 110 to keep the balance of the workbench 109;
when the workbench is used, a worker stands on the workbench 109, the first motor 106 is started, the gear 107 is driven to rotationally move on the rack 108, the support frame 205 is driven to slide on the first U-shaped frame 103, the workbench 109 rotationally connected with the support frame 205 is driven to move, and the lifting of the workbench 109 can be controlled by the worker side through controlling the start and stop of the motor;
in this embodiment, through setting up lifting mechanism, can make the staff carry the spare part that needs to be changed more swiftly and the safe arrival boiler top overhauls and changes spare part, also can avoid the risk that the cat ladder brought, improved production safety, convenient operation practices thrift a large amount of manpowers.
Embodiment two:
on the basis of the first embodiment, a fixed protection device for overhauling a boiler is further described, as shown in fig. 1-4, the moving mechanism comprises a second motor 200, a screw 201 and a driving belt 202, the front end of the workbench 109 is symmetrically provided with the second motor 200, the rotation modes of the rotation shafts of the second motor 200 are respectively anticlockwise and clockwise, the two second motors 200 can respectively drive the two screws 201 to rotate, the screw 201 is fixedly assembled by extending the transmission shafts of the second motor 200 backwards, threads matched with the screws 201 are respectively arranged in the supporting blocks 102, the screws 201 can drive the supporting blocks 102 to rotate and move along the screws 201, the screws 201 rotate to penetrate through the supporting blocks 102 and are connected with each other in a threaded mode, the tail ends of the screws 201 are sleeved with the driving belt 202, and the driving belt 202 can enable the two screws 201 to rotate simultaneously.
A plurality of illumination lamps 203 are arranged on the inner side of the first U-shaped frame 103, and the illumination lamps 203 are convenient for illumination of workers during night overhaul.
The outside of the driving belt 202 is provided with a protection box 204, and the protection box 204 can protect the driving belt 202 and prolong the service life.
The support frame 205 is arranged at the lower end of the boiler body 101, and the support frame 205 lifts the boiler body 101 to a certain height, so that a worker can overhaul the bottom of the boiler conveniently.
In this embodiment, one of the second motors 200 is started to drive the screw 201 connected with the rotation shaft thereof to rotate, and then the driving belt 202 drives the other screw 201 to rotate, so that the two supporting blocks 102 move simultaneously to drive the lifting mechanism to move, and then the workbench 109 moves, so that a worker can carry out omnibearing maintenance on the outside of the boiler, the comprehensive performance of the maintenance of the boiler is greatly improved to ensure the use safety of the boiler, and the potential safety hazard in the production process is reduced.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.
Claims (5)
1. The utility model provides a boiler overhauls with fixed protector, includes mounting panel, its characterized in that: the upper end of the mounting plate is provided with a boiler body, the upper end of the mounting plate is symmetrically provided with supporting blocks, and the upper ends of the supporting blocks are jointly provided with a lifting mechanism;
the lifting mechanism comprises a first U-shaped frame, a second U-shaped frame, a first motor and a rack, wherein the first U-shaped frame is arranged on the outer side of the boiler body, the second U-shaped frame is arranged on the outer side of the first U-shaped frame, the two ends of the first U-shaped frame are fixedly assembled on the upper end of the supporting block respectively, a connecting frame is sleeved outside the first U-shaped frame in a sliding manner, the front end of the connecting frame is fixedly assembled with the first motor, the rotating shaft of the first motor rotates to penetrate through the front end of the connecting frame and is fixedly assembled with a gear, the inner side of the second U-shaped frame is provided with the rack matched with the gear, the rear end of the connecting frame is rotationally connected with a workbench, the outer side of the boiler body is provided with a U-shaped chute frame, two ends of the U-shaped chute frame are fixedly assembled on the upper end of the supporting block respectively, a limiting rod is arranged in a sliding manner in the U-shaped chute frame, the tail end of the limiting rod is fixedly arranged on the right side of the front end of the workbench, and the upper end of the mounting plate is provided with a moving mechanism.
2. The fixed guard for boiler maintenance according to claim 1, wherein: the moving mechanism comprises a second motor, a screw and a driving belt, wherein the second motor is symmetrically arranged at the front end of the workbench, the screw is fixedly arranged on the transmission shaft of the second motor in a backward extending mode, threads matched with the screw are respectively arranged in the supporting blocks, the screw rotates to penetrate through the supporting blocks and is connected with each other in a threaded mode, and the driving belt is sleeved at the tail end of the screw.
3. The fixed guard for boiler maintenance according to claim 1, wherein: and a plurality of illuminating lamps are arranged on the inner side of the first U-shaped frame.
4. The fixed guard for boiler maintenance according to claim 2, wherein: and a protection box is arranged on the outer side of the transmission belt.
5. The fixed guard for boiler maintenance according to claim 1, wherein: the lower end of the boiler body is provided with a supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322228071.4U CN220223422U (en) | 2023-08-18 | 2023-08-18 | Fixed protection device for boiler overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322228071.4U CN220223422U (en) | 2023-08-18 | 2023-08-18 | Fixed protection device for boiler overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220223422U true CN220223422U (en) | 2023-12-22 |
Family
ID=89176740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322228071.4U Active CN220223422U (en) | 2023-08-18 | 2023-08-18 | Fixed protection device for boiler overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220223422U (en) |
-
2023
- 2023-08-18 CN CN202322228071.4U patent/CN220223422U/en active Active
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