Novel tool special for overhauling soot blower packing

Abstract

The utility model relates to the technical field of soot blower overhauling tools, and discloses a novel special tool for overhauling soot blower packing, which comprises a grip, and a shell is fixedly mounted at the top of the left side of the grip. Through the arrangement of the movable shaft, the transmission belt, the rotating gear and the first gear, when an operator needs to overhaul the soot blower packing, the outer surface of a bolt can be sleeved with a first garland or a second garland, then a sliding block is pressed, the sliding block drives a clamping block to move rightwards, and the soot blower packing is overhauled. A clamping block can drive a transmission belt to move, so that the transmission belt can drive a second roller and a movable shaft to rotate, the movable shaft drives a rotating gear to rotate, and the rotating gear can drive a first gear and a second gear to rotate; and therefore, the first garland and the second garland can rotate, and the bolts can be disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of soot blower repair tools, and more specifically, to a novel special tool for repairing packing of soot blowers. Background Art

[0002] A soot blower is a device used to remove ash deposited on the heating surface of a boiler. It is usually installed on the furnace wall of the boiler furnace, horizontal flue and tail flue. Regular use of soot blowers to promptly remove ash deposited on various heating surfaces plays an important role in ensuring safe and economical operation of the boiler.

[0003] During the long-term use of the sootblower, the barrel packing of the sootblower is prone to loosening, which will cause external leakage, loud steam leakage, etc., which poses a major safety hazard to the production environment, equipment operation and personal safety. Therefore, the sootblower packing needs to be regularly inspected and maintained. However, since the packing gland stays in a random position and the space is small, especially the bolts on both sides of the motor are blocked by the motor and the barrel bracket, it is difficult to re-tighten and disassemble with a conventional plum wrench, which seriously affects the maintenance efficiency of the sootblower packing, so it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a novel special tool for inspecting and repairing packing of a sootblower, which has the advantage of being usable in a narrow space.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a new type of special tool for repairing sootblower packing, comprising:

[0006] A handle, wherein a shell is fixedly mounted on the top of the left side of the handle, and a first roller is movably sleeved on the right side inside the shell;

[0007] A mounting plate, wherein the top of the mounting plate is fixedly connected to the left side of the bottom of the housing, a first rosette is movably sleeved inside the mounting plate, and a first gear is fixedly sleeved on the outer surface of the first rosette;

[0008] A transmission mechanism, wherein the transmission mechanism is arranged inside the housing;

[0009] A pressing mechanism, wherein the pressing mechanism is arranged on the left side of the handle;

[0010] Among them, the transmission mechanism includes a movable shaft, the outer surface of the movable shaft is movably connected to the inner wall of the shell, the outer surface of the movable shaft is fixedly connected to the second roller, the second roller is transmission connected to the first roller through a transmission belt, the outer surface of the movable shaft is fixedly connected to the outer surface of the rotating gear, the outer surface of the rotating gear is movably connected to the inner surface of the shell, the outer surface of the rotating gear is meshed with the outer surface of the first gear, and the rotation of the rotating gear will drive the first gear to rotate.

[0011] As a preferred technical solution of the utility model, the pressing mechanism includes:

[0012] A fixing rod, the right end of which is fixedly connected to the left side of the handle, and a slider is movably sleeved on the left side of the outer surface of the fixing rod;

[0013] A first spring, wherein the bottom of the first spring is fixedly connected to the bottom of the inner cavity of the slider, the top of the first spring is fixedly connected to a clamping block, the outer surface of the clamping block is movably connected to the outer surface of the transmission belt, and the outer surface of the clamping block is movably sleeved to the inner surface of the slider;

[0014] A second spring, wherein the left end of the second spring is fixedly connected to the right side of the slider, and the right end of the second spring is fixedly connected to the left side of the handle.

[0015] As a preferred technical solution of the utility model, the mounting plate is internally movably sleeved with a second wreath located below the first wreath, and the outer surface of the second wreath is smooth.

[0016] As a preferred technical solution of the utility model, a second gear is fixedly sleeved on the outer surface of the second wreath, and the outer surface of the second gear is meshed with the outer surface of the first gear.

[0017] As a preferred technical solution of the utility model, a slide groove is provided on the right side of the handle, and a clamping groove is provided on the right side of the slide groove.

[0018] As a preferred technical solution of the utility model, a movable rod is movably sleeved inside the handle, and a fixed shaft is fixedly sleeved inside the top end of the movable rod.

[0019] As a preferred technical solution of the utility model, a rotating plate is movably sleeved on the top of the outer surface of the fixed shaft, and the outer surface of the rotating plate is movably connected to the inner surface of the slot.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] 1. The utility model provides a movable shaft, a transmission belt, a rotating gear and a first gear. When the operator needs to inspect the packing of the soot blower, the operator can put the first wreath or the second wreath on the outer surface of the bolt, and then press the slider to make the slider drive the clamping block to move right, so that the clamping block can drive the transmission belt to move, and then the transmission belt can drive the second roller and the movable shaft to rotate, so that the movable shaft drives the rotating gear to rotate, and then the rotating gear can drive the first gear and the second gear to rotate, so that the first wreath and the second wreath can rotate, so that the bolt can be disassembled and installed, and the problem that the operator cannot turn the wrench in a narrow space can be solved, which is convenient for the operator to use.

[0022] 2. The utility model provides a movable rod, a slide groove, a clamping groove and a rotating plate. When the operator needs to adjust the length of the handle, he can rotate the rotating plate to make the rotating plate disengage from the inside of the clamping groove and enter the inside of the slide groove, thereby releasing the fixing effect on the movable rod. At this time, the operator can pull the movable rod downward to extend the overall length of the handle and the movable rod, thereby making the operator more comfortable to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0025] Figure 3 It is a cross-sectional structural schematic diagram of the transmission belt of the utility model;

[0026] Figure 4 It is a schematic cross-sectional view of the handle of the utility model;

[0027] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0028] In the figure: 1. handle; 2. shell; 3. first roller; 4. movable shaft; 5. second roller; 6. transmission belt; 7. rotating gear; 8. mounting plate; 9. first wreath; 10. first gear; 11. fixed rod; 12. slider; 13. first spring; 14. block; 15. second spring; 16. second wreath; 17. second gear; 18. slide groove; 19. slot; 20. movable rod; 21. fixed shaft; 22. rotating plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] like Figures 1 to 5 As shown, the utility model provides a new type of special tool for repairing sootblower packing, including:

[0031] A handle 1, a housing 2 is fixedly mounted on the top of the left side of the handle 1, and a first roller 3 is movably sleeved on the right side inside the housing 2;

[0032] A mounting plate 8, the top of which is fixedly connected to the left side of the bottom of the housing 2, a first rosette 9 is movably sleeved inside the mounting plate 8, and a first gear 10 is fixedly sleeved on the outer surface of the first rosette 9;

[0033] A transmission mechanism, which is arranged inside the housing 2;

[0034] A pressing mechanism, which is arranged on the left side of the handle 1;

[0035] Among them, the transmission mechanism includes a movable shaft 4, the outer surface of the movable shaft 4 is movably connected to the inner wall of the shell 2, the outer surface of the movable shaft 4 is fixedly connected to the second roller 5, the second roller 5 is transmission connected to the first roller 3 through a transmission belt 6, the outer surface of the movable shaft 4 is fixedly connected to the rotating gear 7, the outer surface of the rotating gear 7 is movably connected to the inner surface of the shell 2, the outer surface of the rotating gear 7 is meshed with the outer surface of the first gear 10, and the rotation of the rotating gear 7 will drive the first gear 10 to rotate.

[0036] When the transmission belt 6 moves, it will drive the second roller 5 and the movable shaft 4 to rotate, so that the rotating gear 7 can rotate. Since the outer surface of the rotating gear 7 is meshed with the outer surface of the first gear 10, the rotating gear 7 can drive the first gear 10 to rotate, and the first gear 10 can drive the first rosette 9 to rotate, so that the first rosette 9 can drive the bolt to rotate, so that the operator can perform maintenance work in a narrow space.

[0037] The pressing mechanism includes:

[0038] A fixing rod 11, the right end of which is fixedly connected to the left side of the handle 1, and a slider 12 is movably sleeved on the left side of the outer surface of the fixing rod 11;

[0039] A first spring 13, the bottom of the first spring 13 is fixedly connected to the bottom of the inner cavity of the slider 12, the top of the first spring 13 is fixedly connected with a clamping block 14, the outer surface of the clamping block 14 is movably connected to the outer surface of the transmission belt 6, and the outer surface of the clamping block 14 is movably sleeved with the inner surface of the slider 12;

[0040] The second spring 15 has a left end fixedly connected to the right side of the slider 12 , and a right end fixedly connected to the left side of the handle 1 .

[0041] The operator can press the slider 12 to the right, so that the slider 12 drives the clamping block 14 to move, and thus the clamping block 14 can drive the transmission belt 6 to move.

[0042] The second wreath 16 located below the first wreath 9 is movably sleeved inside the mounting plate 8 , and the outer surface of the second wreath 16 is smooth.

[0043] The outer surface of the second rosette 16 is smooth, so that the second rosette 16 can rotate more smoothly. By providing the second rosette 16, the operator can remove the bolts of the sootblower packing through the second rosette 16.

[0044] The second gear 17 is fixedly sleeved on the outer surface of the second wreath 16 , and the outer surface of the second gear 17 is meshed with the outer surface of the first gear 10 .

[0045] Since the outer surface of the first gear 10 meshes with the outer surface of the second gear 17 , the first rosette 9 and the second rosette 16 rotate in opposite directions.

[0046] A slide groove 18 is provided on the right side of the handle 1 , and a clamping groove 19 is provided on the right side of the handle 1 and is located on the right side of the slide groove 18 .

[0047] There are six card slots 19 , and the six card slots 19 are arranged at equal distances.

[0048] The handle 1 has a movable rod 20 movably sleeved inside, and a fixed shaft 21 is fixedly sleeved inside the top of the movable rod 20 .

[0049] By providing the movable rod 20, the movable rod 20 moves downward to extend the overall length of the handle 1 and the movable rod 20, thereby facilitating use by an operator.

[0050] The top of the outer surface of the fixed shaft 21 is movably sleeved with a rotating plate 22 , and the outer surface of the rotating plate 22 is movably connected to the inner surface of the slot 19 .

[0051] When the rotating plate 22 is located inside the slot 19 , it can fix the movable rod 20 .

[0052] The working principle and use process of this utility model:

[0053] When the operator needs to inspect the sootblower packing, he can put the first rosette 9 or the second rosette 16 on the outer surface of the bolt, and then press the slider 12. At this time, the second spring 15 will be compressed, and the slider 12 will drive the block 14 to move to the right, so that the block 14 can drive the transmission belt 6 to move, and then the transmission belt 6 can drive the second roller 5 and the movable shaft 4 to rotate, so that the movable shaft 4 drives the rotating gear 7 to rotate, and then the rotating gear 7 can drive the first gear 10 and the second gear 17 to rotate. Thereby, the first rosette 9 and the second rosette 16 can rotate, and the second spring 15 will push the slider 12 to reset under the action of elastic recovery, and the slider 12 will drive the block 14 to move to the left. At this time, the outer surface of the transmission belt 6 will squeeze and push the inclined surface of the block 14, so that the block 14 moves downward into the interior of the slider 12, so that the slider 12 can be reset smoothly. The operator can remove and install the bolt by repeatedly pressing the slider 12, thereby solving the problem that the operator cannot turn the wrench in a narrow space.

[0054] When the operator needs to adjust the length of the handle 1, the operator can rotate the rotating plate 22 so that the rotating plate 22 disengages from the interior of the slot 19 and enters the interior of the slide slot 18, thereby releasing the fixing effect on the movable rod 20, and then pull the movable rod 20 downward to extend the overall length of the handle 1 and the movable rod 20, so that the operator can use it more comfortably. When the length adjustment is completed, the rotating plate 22 can be rotated so that the rotating plate 22 enters the interior of the slot 19, thereby fixing the movable rod 20.

[0055] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of special tool for sootblower packing inspection and repair, It is characterized in that Included are: A handle (1), wherein a housing (2) is fixedly mounted on the top of the left side of the handle (1), and a first roller (3) is movably sleeved on the right side inside the housing (2); A mounting plate (8), the top of the mounting plate (8) being fixedly connected to the left side of the bottom of the housing (2), a first wreath (9) being movably sleeved inside the mounting plate (8), and a first gear (10) being fixedly sleeved on the outer surface of the first wreath (9); A transmission mechanism, wherein the transmission mechanism is arranged inside the housing (2); A pressing mechanism, the pressing mechanism being arranged on the left side of the handle (1); The transmission mechanism comprises a movable shaft (4), the outer surface of the movable shaft (4) is movably sleeved with the inner wall of the shell (2), the outer surface of the movable shaft (4) is fixedly sleeved with a second roller (5), the second roller (5) is transmission-connected with the first roller (3) via a transmission belt (6), the outer surface of the movable shaft (4) is fixedly sleeved with a rotating gear (7), the outer surface of the rotating gear (7) is movably connected with the inner surface of the shell (2), the outer surface of the rotating gear (7) is meshed with the outer surface of the first gear (10), and the rotation of the rotating gear (7) drives the first gear (10) to rotate.

2. A new type of special tool for repairing sootblower packing according to claim 1, Features: The pressing mechanism comprises: A fixed rod (11), the right end of which is fixedly connected to the left side of the handle (1), and a slider (12) is movably sleeved on the left side of the outer surface of the fixed rod (11); A first spring (13), wherein the bottom of the first spring (13) is fixedly connected to the bottom of the inner cavity of the slider (12), the top of the first spring (13) is fixedly connected to a clamping block (14), the outer surface of the clamping block (14) is movably connected to the outer surface of the transmission belt (6), and the outer surface of the clamping block (14) is movably sleeved to the inner surface of the slider (12); A second spring (15), the left end of the second spring (15) is fixedly connected to the right side of the slider (12), and the right end of the second spring (15) is fixedly connected to the left side of the handle (1).

3. A new type of special tool for repairing sootblower packing according to claim 1, Features: The mounting plate (8) is internally movably sleeved with a second rosette (16) located below the first rosette (9), and the outer surface of the second rosette (16) is smooth.

4. A new type of special tool for repairing sootblower packing according to claim 3, Features: A second gear (17) is fixedly sleeved on the outer surface of the second wreath (16), and the outer surface of the second gear (17) is meshed with the outer surface of the first gear (10).

5. A new type of special tool for repairing sootblower packing according to claim 1, Features: A slide groove (18) is provided on the right side of the handle (1), and a clamping groove (19) is provided on the right side of the slide groove (18).

6. A new type of special tool for repairing sootblower packing according to claim 1, Features: A movable rod (20) is movably sleeved inside the handle (1), and a fixed shaft (21) is fixedly sleeved inside the top end of the movable rod (20).

7. A new type of special tool for repairing sootblower packing according to claim 6, Features: A rotating plate (22) is movably sleeved on the top of the outer surface of the fixed shaft (21), and the outer surface of the rotating plate (22) is movably connected to the inner surface of the clamping groove (19).

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