Boiler knocking inspection marking device
By designing a boiler strike inspection marking device and using push rod motor and slider system to mark the outer wall of the boiler, the problem of workers forgetting the strike position is solved, reducing labor intensity and improving strike accuracy.
Patent Information
- Application Number
- CN202420556801.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-03-21
AI Technical Summary
When the workers are knocking on the boiler, they are prone to forget the knocked position, which causes repeated knocking on the same position, which increases the labor intensity.
A boiler strike inspection and marking device is designed, which drives the telescopic rod through the push rod motor to drive the hammer head to hit, and uses sliders and chassis to match water spray to mark the outer wall of the boiler to avoid repeated hits.
It effectively reduces the labor intensity of workers, improves the accuracy and efficiency of tapping, and avoids the phenomenon of repeatedly tapping the same position.
Smart Images
Figure CN222189194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of boiler inspection, in particular to a boiler knocking inspection marking device. Background Art
[0002] Boiler cracks can cause air leaks in the boiler, intensify the oxidation process, increase the flue gas temperature, and further affect the thermal efficiency of the boiler, resulting in a decrease in the production qualification rate of processed parts in the boiler and increased production costs. Usually, workers take out a boiler hammer and knock on the cooled outer wall of the boiler to determine whether there are cracks in the boiler by vibration and sound.
[0003] However, workers who are highly focused will feel tired when hitting the outer wall of the boiler with a boiler hammer for a long time, which will cause them to forget the locations they have hit because they cannot mark the locations they have hit at the same time, and then hit the same locations again, increasing their labor intensity. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the problem in the above or prior art that when workers knock on the boiler, they cannot mark the knocking position at the same time, which makes it easy for the workers to forget the knocked position and then knock on the same position again, increasing the labor intensity of the workers, the utility model is proposed.
[0006] Therefore, the purpose of the utility model is to provide a boiler knock inspection mark device.
[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a boiler knocking inspection marking device, characterized in that: it includes:
[0008] The marking component includes a container, a thick tube is arranged in the container, a chassis is arranged near the bottom end of the thick tube, a sliding member is sleeved in the thick tube, and a thin tube is arranged at one end of the sliding member; and a knocking component includes a handle, a shell is arranged at one end of the handle, a push rod motor is arranged at the end of the shell away from the handle, a telescopic rod is arranged at one end of the push rod motor, a hammer head is arranged at the end of the telescopic rod away from the push rod motor, a connecting plate is arranged on the telescopic rod, and a buckle is arranged on the connecting plate.
[0009] As a preferred solution of the boiler knocking inspection mark device of the utility model, a second water stop plate is placed on one end of the chassis close to the sliding member, and a second thin rod penetrating the chassis is arranged on the second water stop plate.
[0010] As a preferred solution of the boiler knocking inspection mark device of the utility model, wherein: a plurality of second water inlet holes are opened on the bottom plate, a first water stop plate is placed in the sliding member, and a first thin rod penetrating the bottom of the sliding member is arranged on the first water stop plate.
[0011] As a preferred solution of the boiler knocking inspection marking device of the utility model, wherein: a plurality of first water inlet holes are opened at the bottom of the sliding part, a second limiting plate is provided at the end of the second thin rod away from the second water stop plate, and a first limiting plate is provided at the end of the first thin rod away from the first water stop plate.
[0012] As a preferred solution of the boiler knocking inspection marking device of the utility model, wherein: a plurality of the second water inlet holes are evenly arranged around the second thin rod, a plurality of the first water inlet holes are evenly arranged around the first thin rod, the second water stop plate close to the side of the chassis can completely cover the second water inlet holes, the handle is cylindrical, and the handle is provided with a plurality of anti-slip grooves evenly arranged around the axis of the handle, and the push rod motor can be removably placed in the shell.
[0013] As a preferred solution of the boiler knocking inspection marking device of the utility model, wherein: the side of the first water stop plate close to the bottom of the sliding part can completely cover the first water inlet hole, magnets are provided on the first water stop plate and the second water stop plate, the end of the hammer head away from the telescopic rod is elliptical, and the connecting plate is made of metal.
[0014] As a preferred solution of the boiler knocking inspection marking device of the utility model, wherein: a rubber ring adapted to the inner cavity of the thick tube is provided at the bottom of the sliding member, a water diversion box is provided at the end of the thin tube away from the rubber ring, two guide tubes are provided on the water diversion box, and two support rods are provided at the end of the shell away from the handle.
[0015] As a preferred solution of the boiler knocking inspection marking device of the utility model, wherein: a nozzle is provided at one end of the guide tube away from the water diversion box, a limiting plate is also provided on the water diversion box, a cover is provided on the container, a pulley is provided on one side of the support rod, and the two support rods are at the same height.
[0016] As a preferred solution of the boiler knocking inspection marking device of the utility model, the interior of the support rod is hollow, the side area of the pulley is circular, the pulley is flush with the end of the hammer head under normal conditions, and the end of the pulley is made of rubber.
[0017] As a preferred solution of the boiler knocking inspection mark device of the utility model, a controller is provided at one end of the shell away from the support rod, the controller is located directly above the handle, and the controller can control the start and stop of the push rod motor through a button.
[0018] The boiler knocking inspection marking device of the utility model has the following beneficial effects: a worker holds the handle to make the telescopic rod on the push rod motor drive the hammer head to align with the knocking position of the boiler outer wall and knock, drives the sliding part through the connecting plate, and sprays water on the boiler outer wall to mark with the cooperation of the thick pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0020] Figure 1 It is a boiler knock inspection marking device and a first-person perspective stereoscopic structural diagram of the boiler knock inspection marking device.
[0021] Figure 2 for Figure 1 Enlarged structural diagram at A in the middle.
[0022] Figure 3 It is a boiler knocking inspection marking device and a schematic diagram of the three-dimensional structure of the boiler knocking inspection marking device from a second perspective.
[0023] Figure 4 This is a schematic diagram of the three-dimensional structure after the push rod motor, hammer head and connecting plate are assembled.
[0024] Figure 5 for Figure 4 Enlarged structural diagram at B in the middle.
[0025] Figure 6 It is a schematic diagram of the partially cutaway three-dimensional structure after the sliding part, thick pipe and chassis are assembled.
[0026] Figure 7 This is a schematic diagram of the three-dimensional structure after the first water stop plate, the second water stop plate, the thick pipe and the chassis are assembled. DETAILED DESCRIPTION
[0027] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.
[0028] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0029] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0030] Example 1
[0031] Reference Figure 6 and Figure 7 , which is the first embodiment of the utility model, and this embodiment provides a boiler knocking inspection marking device, by repeatedly sliding the sliding member 103 in the thick tube 102 back and forth along the thick tube 102 in the marking component 100 through the push rod motor 204, the telescopic rod 204a and the connecting plate 206, and with the cooperation of the chassis 104, the pressure between the sliding member 103 in the thick tube 102 and the chassis 104 changes to attract the water in the container 101 to flow from the chassis 104 and pass through the sliding member 103 to flow out of the thin tube 102 to mark the boiler wall, leaving marks at the workers' knocking places, so as to prevent the workers from forgetting the knocked positions and then knocking the same positions again, thereby reducing the workers' labor intensity.
[0032] Specifically, the marking assembly 100 includes a container 101, a thick tube 102 is arranged in the container 101, a bottom plate 104 is arranged near the bottom end of the thick tube 102, a sliding member 103 is sleeved in the thick tube 102, and a thin tube 103b is arranged at one end of the sliding member 103.
[0033] The thick tube 102 is detachably installed in the container 101 to facilitate maintenance by workers. A gap is left between the bottom end of the thick tube 102 and the bottom inner wall of the container 101 so that water can flow in from the bottom end of the thick tube 102 .
[0034] In summary, the sliding member 103 is driven by the push rod motor 204, the telescopic rod 204a and the connecting plate 206 to slide back and forth along the channel in the thick tube 102. With the cooperation of the chassis 104, the pressure between the sliding member 103 and the chassis 104 in the thick tube 102 is changed to control the inlet switch of the sliding member 103 and the chassis 104 to attract the water in the container 101 to flow from the chassis 104 and pass through the sliding member 103 to flow out of the thin tube 103b to mark the boiler wall, so as to prevent workers from forgetting the position they have knocked and then knocking on the same position again, thereby reducing the labor intensity of workers.
[0035] Example 2
[0036] Reference Figures 1 to 5 , which is the second embodiment of the utility model. Different from the previous embodiment, the sliding member 103 of this embodiment cooperates with the chassis 104 by sliding to change the pressure to attract water to flow through the capillary 103b to spray the boiler wall, thereby improving the inspection accuracy of the workers.
[0037] Specifically, a second water stop plate 104a is placed at one end of the chassis 104 close to the sliding member 103, and a second thin rod 104a-1 is provided on the second water stop plate 104a, which passes through the chassis 104, and a plurality of second water inlet holes 104b are opened on the chassis 104. A first water stop plate 103d is placed in the sliding member 103, and a first thin rod 103d-1 is provided on the first water stop plate 103d, which passes through the bottom of the sliding member 103, and a plurality of first water inlet holes 103c are opened at the bottom of the sliding member 103. Among them, the chassis 104 completely closes the channel of the thick tube 102, and the water flow can only enter between the sliding member 103 and the chassis 104 from the second water inlet hole 104b of the chassis 104, and the sliding member 103 is also closed to the thick tube 102, and the water flow can only enter the sliding member 103 from the first water inlet hole of the sliding member 103 and be sprayed out through the thin tube 103b. The second water stop plate 104a can fit one end of the chassis 104 under the pressure of pressure to prevent the water flow from continuing to enter the second water inlet hole 104b, and the first water stop plate 103d can also fit the bottom inner wall of the sliding member 103 under the action of pressure to prevent the water flow from passing through the first water inlet hole 103c.
[0038] A second limiting piece 104a-2 is provided at one end of the second thin rod 104a-1 away from the second water stop plate 104a, a first limiting piece 103d-2 is provided at one end of the first thin rod 103d-1 away from the first water stop plate 103d, a plurality of second water inlet holes 104b are evenly arranged around the second thin rod 104a-1, and a plurality of first water inlet holes 103c are evenly arranged around the first thin rod 103d-1. The second limiting piece 104a-2 limits the second water stop plate 104a to prevent the second water stop plate 104a from being separated from the chassis under the suction force of the pressure, and the first limiting piece 103d-2 limits the first water stop plate 104a to prevent the first water stop plate 103d from being separated from the bottom of 103 under the thrust of the pressure. The second water inlet holes 104b and the first water inlet holes 103c are evenly arranged, which improves the efficiency of water flow.
[0039] The side of the second water stop plate 104a close to the chassis 104 can completely cover the second water inlet hole 104b, and the side of the first water stop plate 103d close to the bottom of the sliding member 103 can completely cover the first water inlet hole 103c. Magnets 103d-3 are provided on the first water stop plate 103d and the second water stop plate 104a. A rubber ring 103a adapted to the inner cavity of the thick tube 102 is provided at the bottom of the sliding member 103, and a water diversion box 103f is provided at the end of the thin tube 103b away from the rubber ring 103a. Among them, the second water stop plate 104a completely covers the second water inlet hole 104b, thereby improving the water blocking effect of the second water stop plate 104a; the first water stop plate 103d completely covers the first water inlet hole 103c, thereby improving the water blocking effect of the first water stop plate 103d; the magnets 103d-3 on the second water stop plate 104a and the first water stop plate 103d can further make the second water stop plate 104a fit the bottom inner wall of the chassis 104 and the first water stop plate 103d fit 103; the rubber ring 103a can prevent water from flowing through the gap between the sliding member 103 and the inner wall of the thick tube 102 when the sliding member 103 slides in the thick tube 102.
[0040] The water diversion box 103f is provided with two flow guide tubes 103g, and a nozzle 103e is provided at one end of the flow guide tube 103g away from the water diversion box 103f. The water diversion box 103f is also provided with a limit plate 103f-1, and a cover 101a is provided on the container 101. The flow guide tube 103g is made of hard plastic, and the nozzle 103e is usually facing the outer wall of the boiler during operation. The cover 101a can add water to the container 101.
[0041] In summary, under normal conditions, the second water stop plate 104a is tightly attached to one end of the chassis 104 due to the magnetic attraction of the magnet 103d-3, and the first water stop plate 103d is tightly attached to the bottom inner wall of 103 due to the magnetic attraction of the magnet 103d-3. When the thin tube 103b drives the sliding member 103 to slide along the channel in the thick tube 102 toward the chassis 104 under the action of external force, the air between the sliding member 103 and the chassis 104 is compressed and the pressure increases, thereby causing the air to push the second water stop plate 104a to be closer to one end of the chassis 104, and push the first water stop plate 103d to make the first thin rod 103d-1 slide away from the bottom inner wall of the sliding member 103, and allow the air to completely pass through the first water inlet hole, and the first water stop plate 103d and the chassis 104 are connected. The air between the two ends of the thick tube 102 is reduced and the pressure becomes smaller. At this time, the air outside the thin tube 103b fills the air between 103d and the chassis 104 to balance the pressure between the first water stop plate 103d and the chassis 104, and then passes through the thin tube 103b into the sliding member 103 to push the first water stop plate 103d to make the first thin rod 103d-1 slide toward the inner wall of the bottom of the sliding member 103, and then make the first water stop plate 103d fit the inner wall of the bottom of the sliding member 103, blocking the first water inlet hole 103c at the bottom of the sliding member 103. At this time, the thin tube 103b drives the sliding member 103 to slide along the channel in the thick tube 102 away from the chassis 104 under the action of external force. There is less air between the sliding member 103 and the chassis 104, and the pressure is small, and the container The water in 101 is mixed with air. In order to balance the pressure between the sliding member 103 and the chassis 104, the water passes through the second water inlet hole 104b to push the second water stop plate 104a, causing the second thin rod 104a-1 to slide away from the chassis 104. A large amount of water will pass through the second water inlet hole 104b into between the sliding member 103 and the chassis 104, and the sliding member 103 will continue to slide repeatedly according to the above actions. When the pressure between the sliding member 103 and the chassis 104 is strong, the water between the sliding member 103 and the chassis 104 is mixed with air. Pass through the first water inlet hole 103c to push the first water stop plate 103d, causing the first thin rod 103d-1 to slide away from the bottom inner wall of the sliding member 103, so that the water will completely pass through the first water inlet hole 103c and reach the sliding member 103. The interior of the sliding member 103, at the same time, the pressure between the sliding member 103 and the chassis 104 pushes the second water stop plate 104a so that the second water stop plate 104a is close to the chassis 104 to block the second water inlet hole 104b; when the pressure between the sliding member 103 and the chassis 104 becomes smaller, the first water stop plate 103d is close to the first water inlet hole 103c at the bottom of the sliding member 103, so that water can only flow out from the capillary 102, and the water inside the container 102 mixed with air continues to pass through the second water inlet hole 104b and pushes the second water stop plate 104a to make the second thin rod 104a-1 slide away from the chassis 104, and the water will continue to enter between the sliding member 103 and the chassis 104 in large quantities, and continue to repeat the above actions, and water will be continuously sprayed out from the capillary 103b.
[0042] Example 3
[0043] Reference Figures 1 to 5 , which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides a boiler knocking inspection marking device. The worker holds the handle 202 so that the hammer head 205 on the shell 201 repeatedly knocks on the boiler under the drive of the push rod motor 204, thereby avoiding a certain burden on the worker's muscles caused by manual knocking and reducing the worker's labor intensity.
[0044] Specifically, the striking assembly 200 includes a handle 202, a shell 201 is provided at one end of the handle 202, a push rod motor 204 is provided at the end of the shell 201 away from the handle 202, a telescopic rod 204a is provided at one end of the push rod motor 204, a hammer head 205 is provided at the end of the telescopic rod 204a away from the push rod motor 204, a connecting plate 206 is provided on the telescopic rod 204a, and a buckle 206a is provided on the connecting plate 206.
[0045] The connecting plate 206 is rotatably connected to the telescopic rod 204 a for easy disassembly, and the push rod motor 204 is detachably connected to the groove of the housing 201 .
[0046] In summary, the worker holds the handle 202 to make the telescopic rod 204a on the push rod motor 204 drive the hammer head 205 to aim at the knocking position of the boiler outer wall and knock, thereby avoiding the worker's muscle burden caused by repeatedly knocking with the boiler hammer and reducing the worker's labor intensity.
[0047] Importantly, it should be noted that the construction and arrangement of the present application shown in a number of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete element may be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.
[0048] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention).
[0049] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.
[0050] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.
Claims
1. A boiler knock inspection marking device, Features: include, The marking assembly (100) comprises a container (101), a thick tube (102) is arranged in the container (101), a bottom plate (104) is arranged near the bottom end of the thick tube (102), a sliding member (103) is sleeved in the thick tube (102), and a thin tube (103b) is arranged at one end of the sliding member (103); and, A striking assembly (200) comprises a handle (202), one end of the handle (202) being provided with a shell (201), an end of the shell (201) away from the handle (202) being provided with a push rod motor (204), one end of the push rod motor (204) being provided with a telescopic rod (204a), an end of the telescopic rod (204a) away from the push rod motor (204) being provided with a hammer head (205), a connecting plate (206) being provided on the telescopic rod (204a), and a buckle (206a) being provided on the connecting plate (206).
2. The boiler knock inspection marking device according to claim 1, Features: A second water stop plate (104a) is placed at one end of the bottom plate (104) close to the sliding member (103), and a second thin rod (104a-1) penetrating the bottom plate (104) is arranged on the second water stop plate (104a).
3. The boiler knock inspection marking device according to claim 2, Features: The bottom plate (104) is provided with a plurality of second water inlet holes (104b), and a first water stop plate (103d) is placed in the sliding member (103). The first water stop plate (103d) is provided with a first thin rod (103d-1) that passes through the bottom of the sliding member (103).
4. The boiler knock inspection marking device according to claim 3, Features: A plurality of first water inlet holes (103c) are provided at the bottom of the sliding member (103); a second limiting plate (104a-2) is provided at one end of the second thin rod (104a-1) away from the second water stop plate (104a); and a first limiting plate (103d-2) is provided at one end of the first thin rod (103d-1) away from the first water stop plate (103d).
5. The boiler knock inspection marking device according to claim 4, Features: A plurality of the second water inlet holes (104b) are evenly arranged around the second thin rod (104a-1), a plurality of the first water inlet holes (103c) are evenly arranged around the first thin rod (103d-1), the second water stop plate (104a) close to the side of the bottom plate (104) can completely cover the second water inlet holes (104b), the handle (202) is cylindrical, and the handle (202) is provided with a plurality of anti-slip grooves (202a) evenly arranged around the axis of the handle (202), and the push rod motor (204) can be detachably placed in the housing (201).
6. The boiler knock inspection marking device according to claim 5, Features: The side of the first water stop plate (103d) close to the bottom of the sliding member (103) can completely cover the first water inlet hole (103c), the first water stop plate (103d) and the second water stop plate (104a) are both provided with magnets (103d-3), the end of the hammer head (205) away from the telescopic rod (204a) is elliptical, and the connecting plate (206) is made of metal.
7. The boiler knock inspection marking device according to claim 6, Features: A rubber ring (103a) adapted to the inner cavity of the thick tube (102) is provided at the bottom of the sliding member (103); a water guide box (103f) is provided at one end of the thin tube (103b) away from the rubber ring (103a); two flow guide tubes (103g) are provided on the water guide box (103f); and two support rods (203) are provided at one end of the shell (201) away from the handle (202).
8. The boiler knock inspection marking device according to claim 7, Features: A nozzle (103e) is provided at one end of the flow guide pipe (103g) away from the water guide box (103f); a limit plate (103f-1) is also provided on the water guide box (103f); a cover (101a) is provided on the container (101); a pulley (203a) is provided on one side of the support rod (203); and the two support rods (203) are at the same height.
9. The boiler knock inspection marking device according to claim 8, Features: The interior of the support rod (203) is hollow, the side surface area of the pulley (203a) is circular, the pulley (203a) is flush with the end of the hammer head (205) under normal conditions, and the end of the pulley (203a) is made of rubber.
10. The boiler knock inspection mark device according to claim 9, Features: A controller is provided at one end of the housing (201) away from the support rod (203); the controller is located directly above the handle (202), and the controller can control the start and stop of the push rod motor (204) through a button.