CN220269406U - Decoking device for boiler jet burner - Google Patents
Decoking device for boiler jet burner Download PDFInfo
- Publication number
- CN220269406U CN220269406U CN202321974063.8U CN202321974063U CN220269406U CN 220269406 U CN220269406 U CN 220269406U CN 202321974063 U CN202321974063 U CN 202321974063U CN 220269406 U CN220269406 U CN 220269406U
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- decoking
- rod
- clamping
- spring
- limiting
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- 238000005235 decoking Methods 0.000 title claims abstract description 48
- 239000000446 fuel Substances 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 19
- 229920001821 foam rubber Polymers 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000000571 coke Substances 0.000 description 8
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 238000010009 beating Methods 0.000 description 5
- 239000003245 coal Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 206010033425 Pain in extremity Diseases 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a boiler fuel injection port decoking device, which belongs to the technical field of boiler decoking and comprises a universal ball bearing, wherein a decoking rod is arranged in the universal ball bearing, one end of the decoking rod is provided with a decoking head, the other end of the decoking rod is provided with a hammer drill, a handle is arranged below the hammer drill, one side of the handle is provided with an anti-drop component, a fixing clamp is arranged below the universal ball bearing, and a clamping component is arranged in the fixing clamp.
Description
Technical Field
The utility model belongs to the technical field of boiler decoking, and particularly relates to a decoking device for a boiler jet burner.
Background
At present, in the running process of the pulverized coal boiler of the power station, due to different running modes, unstable load fluctuation, coal quality change, equipment aging, transformation and other reasons, burner nozzles are often coked, load carrying is caused, the safe running of a boiler unit is seriously influenced, and therefore a decoking device is needed.
The Chinese patent application number 201621182194.2 discloses an electric decoking device for a pulverized coal boiler, which solves the problem that boiler decoking equipment falls behind. The device specifically comprises a decoking head, a decoking rod, a universal ball bearing, a fixing clamp and a hammer drill, wherein the decoking head is a solid rod, the decoking rod is a hollow tube, and the decoking head and the hollow tube are welded together; the decoking rod passes through the central hole of the universal ball bearing and then is clamped on the chuck of the electric hammer drill; the fixing clamp is provided with a horizontal surface, a threaded hole is formed in the outer wall of the universal ball bearing, and the horizontal surface of the fixing clamp is fixedly connected with the universal ball bearing through a fastening bolt and a nut; the fixing clamp is also provided with two vertical clamping plates, and a jacking bolt is connected between the two vertical clamping plates in a threaded manner. The decoking device is safe and labor-saving to operate, short in decoking time and good in decoking effect.
In the above-mentioned patent publication 1, when in use, the electric hammer drill works to generate strong vibration, and the electric hammer drill does not have an anti-falling component, is operated for a long time, and is easy to fall off from the hands of a worker; 2. during the use, through the border block of fixation clamp and punching the burnt hole, then fix through the jack-up bolt, but during its use, it is inconvenient to fix between fixation clamp and the punching hole.
Disclosure of Invention
To solve the problems set forth in the background art. The utility model provides a decoking device for a boiler jet nozzle, which has the characteristics of being convenient for preventing the device from falling off from hands and being convenient for fixing a fixing clamp and a coking hole.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a boiler jet fuel mouth decoking device, includes universal ball bearing, universal ball bearing's inside is provided with the decoking pole, and the one end of decoking pole is provided with the decoking head, and the other end of decoking pole is provided with the electric hammer drill, and the below of electric hammer drill is provided with the handle, and one side of handle is provided with anticreep subassembly, and universal ball bearing's below is provided with the fixation clamp, and the inside of fixation clamp is provided with clamping assembly.
Preferably, the anticreep subassembly includes anticreep seat, splint, pull rod, clamp spring, holding rod and anti-skidding, and wherein, one side of handle is provided with the anticreep seat, and the inside of anticreep seat is provided with splint, and the one end of splint is provided with the pull rod, and the both sides of pull rod are provided with the foam-rubber cushion, and one side below the electric hammer drill is provided with the holding rod, and the surface of holding rod is provided with anti-skidding.
Preferably, a sponge cushion is arranged at one end of the clamping plate far away from the pull rod, and the clamping spring is fixed between the clamping plate and the anti-drop seat.
Preferably, the clamping assembly comprises a clamping seat, a fastening plate, a fastening spring, a reset spring, a pressing rod, a limiting rod and a limiting spring, wherein the clamping seat is arranged in the fixing clamp, the fastening plate is arranged on one side of the clamping seat in a sliding mode, the fastening spring is arranged at the joint of the fastening plate and the clamping seat, the reset spring is arranged on one side of one end above the clamping seat, the pressing rod is arranged at one end of the clamping seat, the limiting rod is arranged on one side of the pressing rod, and the limiting spring is arranged on one side of the limiting rod.
Preferably, a limiting hole matched with a limiting rod is formed above the pressing rod, and a roller is arranged at one end of the limiting rod.
Preferably, limit sliding blocks are arranged on two sides of the fastening plate, and limit sliding grooves matched with the limit sliding blocks are formed in the clamping seat.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the anti-falling assembly, the effect of conveniently preventing the device from falling off from the hand is achieved, and by arranging the anti-falling seat, the clamping plate, the clamping spring, the pull rod, the holding rod and the anti-slip protrusion, a worker can stably take the device to work, clamp the hand, prevent the device from falling off from the hand, and use practicability is improved.
2. The clamping assembly is arranged, so that the fixing clamp and the coke hole are conveniently fixed, and when the coke hole fixing clamp is used, the fixing clamp is conveniently clamped and fixed at the edge of the coke hole by arranging the clamping seat, the fastening plate, the fastening spring, the limiting rod and the limiting spring, so that the convenience in use is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the present utility model in front elevation cut-away;
FIG. 3 is a schematic view of the structure of the anti-drop assembly of the present utility model;
fig. 4 is a schematic view of the structure of the clamping assembly of the present utility model.
In the figure: 1. a universal ball bearing; 2. a decoking rod; 3. removing a coke head; 4. an electric hammer drill; 5. a handle; 6. an anti-drop assembly; 61. an anti-drop seat; 62. a clamping plate; 63. a pull rod; 64. a sponge cushion; 65. a clamping spring; 66. a grip; 67. a slip preventing protrusion; 7. a fixing clamp; 8. a clamping assembly; 81. a clamping seat; 82. a fastening plate; 83. a fastening spring; 84. a return spring; 85. pressing a pressing rod; 86. a limit rod; 87. and a limit spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a boiler jet fuel mouth decoking device, includes universal ball bearing 1, and universal ball bearing 1's inside is provided with decoking pole 2, and decoking pole 2's one end is provided with decoking head 3, and decoking pole 2's the other end is provided with electric hammer drill 4, and electric hammer drill 4's below is provided with handle 5, and one side of handle 5 is provided with anticreep subassembly 6, and universal ball bearing 1's below is provided with fixation clamp 7, and fixation clamp 7's inside is provided with clamping assembly 8.
Specifically, the anti-falling assembly 6 includes an anti-falling seat 61, a clamping plate 62, a pull rod 63, a clamping spring 65, a holding rod 66 and a non-slip protrusion 67, wherein one side of the handle 5 is provided with the anti-falling seat 61, the clamping plate 62 is arranged in the anti-falling seat 61, one end of the clamping plate 62 is provided with the pull rod 63, two sides of the pull rod 63 are provided with a foam-rubber cushion 64, one side below the electric hammer drill 4 is provided with the holding rod 66, and the surface of the holding rod 66 is provided with the non-slip protrusion 67.
Through adopting above-mentioned technical scheme, during the use, pulling pull rod 63, pull rod 63 drive splint 62 and remove compression clamping spring 65, then hold handle 5, then the finger inserts in anticreep seat 61, loosen pull rod 63, clamping spring 65 drives splint 62 and removes the opponent and press from both sides tightly, then the holding rod 66 is held to the other hand, the non-slip bulge 67 is convenient for antiskid, improve the stability of holding, thereby can improve the stability to the device use, prevent that the device from droing in the hand, make the device when using, be convenient for prevent that the device from droing from the hand, the practicality of using has been improved.
Specifically, a sponge pad 64 is provided at an end of the clamping plate 62 remote from the pull rod 63, and a clamping spring 65 is fixed between the clamping plate 62 and the anti-drop seat 61.
Through adopting above-mentioned technical scheme, the setting of foam-rubber cushion 64 is convenient for splint 62 when carrying out the centre gripping to the hand, can protect the hand, prevents the hand pain that splint 62 pressed from both sides.
When the embodiment is used, the following steps are adopted: during the use, pulling pull rod 63, pull rod 63 drive splint 62 and remove compression clamping spring 65, then hold handle 5, then the finger inserts in anticreep seat 61, unclamp pull rod 63, clamping spring 65 drives splint 62 and removes the opponent and press from both sides tightly, then the holding rod 66 is held to the other hand, the non-skid convex 67 is convenient for antiskid, improve the stability of holding to can improve the stability of using the device, prevent the device from droing in the hand, make the device when using, be convenient for prevent the device from droing from the hand, the practicality of using has been improved.
Example 2
This embodiment differs from embodiment 1 in that: specifically, the clamping assembly 8 comprises a clamping seat 81, a fastening plate 82, a fastening spring 83, a reset spring 84, a pressing rod 85, a limiting rod 86 and a limiting spring 87, wherein the clamping seat 81 is arranged in the fixing clamp 7, the fastening plate 82 is slidably arranged on one side of the clamping seat 81, the fastening spring 83 is arranged at the joint of the fastening plate 82 and the clamping seat 81, the reset spring 84 is arranged on one side of one end above the clamping seat 81, the pressing rod 85 is arranged at one end of the clamping seat 81, the limiting rod 86 is arranged on one side of the pressing rod 85, and the limiting spring 87 is arranged on one side of the limiting rod 86.
Through adopting above-mentioned technical scheme, during the use, through the border block with fixation clamp 7 and beat the burnt hole, then promote press lever 85, press lever 85 drives and press the tight seat 81 and remove, thereby make fastening plate 82 remove compression fastening spring 83 in pressing the inside removal of seat 81, thereby when press lever 85 removes spacing hole and gag lever post 86 coincidence, spacing spring 87 drives gag lever post 86 and inserts in the spacing hole, spacing fixed to press lever 85, fastening spring 83 is in complete compression state this moment, make fastening plate 82 press from both sides tight border of beating the burnt hole, make the device when using, be convenient for press from both sides tight fixedly with fixation clamp 7 and the border of beating the burnt hole, the convenience of using has been improved.
Specifically, a limiting hole matched with the limiting rod 86 is formed above the pressing rod 85, and a roller is arranged at one end of the limiting rod 86.
Through adopting above-mentioned technical scheme, the setting of spacing hole is convenient for gag lever post 86 can insert fixed to press the pole 85, and the gyro wheel is convenient for press and can smooth removal between pole 85 and the gag lever post 86.
Specifically, limiting sliding blocks are arranged on two sides of the fastening plate 82, and limiting sliding grooves matched with the limiting sliding blocks are formed in the clamping seat 81.
Through adopting above-mentioned technical scheme, through the cooperation of spacing slider and spacing spout, be convenient for inject the movable range of fastening plate 82 in clamping seat 81.
When the embodiment is used, the following steps are adopted: during the use, through the border block with fixation clamp 7 and the hole of beating, then promote press pole 85, press pole 85 drives and press from both sides tight seat 81 and remove, thereby make fastening plate 82 at the inside compression fastening spring 83 that removes of press pole 85, thereby when press pole 85 removes spacing hole and spacing pole 86 coincidence, spacing spring 87 drives spacing pole 86 and inserts in the spacing hole, spacing fixed to press pole 85, fastening spring 83 is in complete compression state this moment, make fastening plate 82 press from both sides tight hole's border, make the device when using, be convenient for press from both sides fixation clamp 7 and the border of beating the hole of beating tightly fixed, the convenience of using has been improved.
The structure and the use principle of the universal ball bearing 1 are disclosed in an electric decoking device of a pulverized coal boiler disclosed in China patent application No. 201621182194.2, and the working principle is that the arrangement of the universal ball bearing 1 is convenient for the device to be used in multiple angles.
The working principle and the using flow of the utility model are as follows: the utility model can be used for decoking the position of a boiler jet nozzle when in use, the fixing clamp 7 is clamped with the edge of a coke hole, then the fixing clamp is fixed by the clamping component 8, then the device is lifted by hands, the handle 5 is held by hands, then the anti-drop component 6 is used for anti-drop, the stability of the picking device is improved, then the electric hammer drill 4 and the decoking rod 2 are clamped, and then decoking can be carried out, when in use, the clamping component 8 is used, the fixing clamp 7 is clamped with the edge of the coke hole, then the pressing rod 85 is pushed, the clamping seat 81 is driven by the pressing rod 85 to move, so that the fastening plate 82 moves the compression fastening spring 83 inside the clamping seat 81, when the pressing rod 85 moves to the position limiting hole and the position limiting rod 86 to be coincident, the position limiting spring 87 drives the position limiting rod 86 to be inserted into the position limiting hole, limiting and fixing the pressing rod 85, the fastening spring 83 is in a fully compressed state at the moment, the fastening plate 82 clamps the edge of the coke hole, so that the device is convenient to clamp and fix the fixing clamp 7 and the edge of the coke hole when in use, the convenience of use is improved, the anti-falling assembly 6 is convenient to prevent the device from falling off from hands when in use, the pull rod 63 is pulled, the pull rod 63 drives the clamping plate 62 to move and compress the clamping spring 65, then the handle 5 is held by hands, then fingers are inserted into the anti-falling seat 61, the pull rod 63 is loosened, the clamping spring 65 drives the clamping plate 62 to move the opponent to clamp, then the holding rod 66 is held by the other hand, the anti-slip protrusions 67 are convenient to slip, the holding stability is improved, the device is further improved, the device is prevented from falling off from the hands, and the practicality of use is improved when the device is used.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a boiler jet fuel mouth decoking device, includes universal ball bearing, its characterized in that: the utility model discloses a universal ball bearing, including universal ball bearing, handle, clamping assembly, universal ball bearing, the inside of universal ball bearing is provided with the decoking pole, and the one end of decoking pole is provided with the decoking head, and the other end of decoking pole is provided with the hammer drill, and the below of hammer drill is provided with the handle, and one side of handle is provided with the anticreep subassembly, and universal ball bearing's below is provided with the fixation clamp, and the inside of fixation clamp is provided with clamping assembly.
2. A boiler jet burner decoking apparatus as defined in claim 1, wherein: the anti-drop subassembly includes anticreep seat, splint, pull rod, clamping spring, holding rod and anti-skidding protruding, and wherein, one side of handle is provided with the anticreep seat, and the inside of anticreep seat is provided with splint, and the one end of splint is provided with the pull rod, and the both sides of pull rod are provided with the foam-rubber cushion, and one side of electric hammer drill below is provided with the holding rod, and the surface of holding rod is provided with anti-skidding protruding.
3. A boiler burner decoking apparatus as claimed in claim 2, wherein: the clamping plate is provided with a foam cushion at one end far away from the pull rod, and the clamping spring is fixed between the clamping plate and the anti-drop seat.
4. A boiler jet burner decoking apparatus as defined in claim 1, wherein: the clamping assembly comprises a clamping seat, a fastening plate, a fastening spring, a reset spring, a pressing rod, a limiting rod and a limiting spring, wherein the clamping seat is arranged in the fixing clamp, the fastening plate is arranged on one side of the clamping seat in a sliding mode, the fastening spring is arranged at the joint of the fastening plate and the clamping seat, the reset spring is arranged on one side of one end above the clamping seat, the pressing rod is arranged at one end of the clamping seat, the limiting rod is arranged on one side of the pressing rod, and the limiting spring is arranged on one side of the limiting rod.
5. A boiler burner decoking apparatus as defined in claim 4, wherein: and a limiting hole matched with the limiting rod is formed above the pressing rod, and a roller is arranged at one end of the limiting rod.
6. A boiler burner decoking apparatus as defined in claim 4, wherein: limiting sliding blocks are arranged on two sides of the fastening plate, and limiting sliding grooves matched with the limiting sliding blocks are formed in the clamping seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321974063.8U CN220269406U (en) | 2023-07-25 | 2023-07-25 | Decoking device for boiler jet burner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321974063.8U CN220269406U (en) | 2023-07-25 | 2023-07-25 | Decoking device for boiler jet burner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220269406U true CN220269406U (en) | 2023-12-29 |
Family
ID=89315434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321974063.8U Active CN220269406U (en) | 2023-07-25 | 2023-07-25 | Decoking device for boiler jet burner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220269406U (en) |
-
2023
- 2023-07-25 CN CN202321974063.8U patent/CN220269406U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |