Inspection hammer for boiler inspection

Abstract

The utility model discloses an inspection hammer for boiler inspection, which comprises a hammer handle, the outer wall of the lower end of the hammer handle is fixedly connected with an anti-slip holding sleeve, the lower end face of the hammer handle is fixedly provided with a hook, and the inner wall of the hook is movably connected with a clamping column; a knob is movably mounted on the outer wall of the upper end of the side of the hammer handle, a square rod is movably connected to the inner wall of the hammer handle, and limiting holes are formed in the side of the square rod at equal intervals; a stabilizing column is movably connected to the inner wall of the upper end of the square rod, a base is fixedly installed at the upper end of the stabilizing column, a hammer head is fixedly arranged at the upper end of the base, and locking mechanisms are installed on the outer walls of the two sides of the upper end of the square rod. According to the inspection hammer for boiler inspection, the damaged hammer head is convenient to replace, so that the use effect of the inspection hammer is ensured, and the practicability of the inspection hammer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of boiler inspection hammers, and specifically relates to an inspection hammer for boiler inspection. Background Art

[0002] Boiler inspection is an important link to ensure the stable use of boilers. Common inspections include macroscopic inspection and hammering inspection, etc. The inspection hammer for boiler inspection is a commonly used tool during boiler inspection. Users can use the inspection hammer to strike the pressure-bearing components of the boiler to check whether there are defects. Its function is to ensure the quality of the boiler, so as to make the boiler operate safely and stably.

[0003] However, the existing inspection hammers for boiler inspection have the following problems when in use: Since the hammer head is prone to damage after long-term use, in order to ensure the use effect of the device, it is necessary for the device to be convenient for replacing the damaged hammer head. However, the existing inspection hammers for boiler inspection are not convenient for replacing the damaged hammer head, which is likely to affect the use effect of the inspection hammer and reduce the practicability of the inspection hammer. In view of the above problems, an innovative design is carried out on the basis of the original inspection hammer for boiler inspection. Content of the Utility Model

[0004] The purpose of the utility model is to provide an inspection hammer for boiler inspection, so as to solve the problem that the inspection hammer for boiler inspection in the above background art is not convenient for replacing the damaged hammer head, which is likely to affect the use effect of the inspection hammer and reduce the practicability of the inspection hammer.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An inspection hammer for boiler inspection, including a hammer handle, the outer wall of the lower end of the hammer handle is fixedly connected with an anti-slip grip sleeve, the lower end surface of the hammer handle is fixedly installed with a hook, and the inner wall of the hook is movably connected with a clamping column;

[0006] The upper outer wall of the side of the hammer handle is movably installed with a knob, the inner wall of the hammer handle is movably connected with a square rod, and limiting holes are equidistantly arranged on the side of the square rod;

[0007] The upper inner wall of the square rod is movably connected with a stabilizing column, the upper end of the stabilizing column is fixedly installed with a base, the upper end of the base is fixedly provided with a hammer head, and locking mechanisms are installed on the outer walls of both sides of the upper end of the square rod.

[0008] Preferably, the cross-sectional shape of the hook is set to a "C" shape, and the hook and the clamping column are threadedly connected.

[0009] Preferably, the square rod and the hammer handle form a sliding structure, and the knob is threadedly connected to the limiting hole and the hammer handle respectively.

[0010] Preferably, the square rod and the stabilizing column are threadedly arranged, and the square rod is in contact with the base.

[0011] Preferably, the locking mechanism includes a locking element and a locking bolt. The locking element is fixedly installed on the outer wall of the square rod, and the locking bolt is movably connected to the inner wall of the locking element.

[0012] Preferably, the cross-sectional shape of the card is set to an "F" shape, and the locking bolt is threadedly connected to the card and the base respectively.

[0013] The boiler inspection hammer of this utility model has the following beneficial effects: the damaged hammer head of the boiler inspection hammer is easy to replace, thereby ensuring the effectiveness of the inspection hammer and improving its practicality.

[0014] Rotating the locking bolt disengages it from the base. Rotating the hammer head disengages the stabilizing post from the square rod. The user then inserts the stabilizing post from the new hammer head into the square rod and tightens the new hammer head. Reversing the rotation of the locking bolt completes the hammer head replacement. This device facilitates the replacement of damaged hammer heads, ensuring the effectiveness of the inspection hammer and improving its practicality. Rotating the knob disengages it from the limiting hole, allowing the user to easily move the square rod to adjust the device's length. Rotating the locking post disengages it from the hook, allowing the user to easily hang tools with lanyards on the hook for storage. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall orthographic structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the stabilizing column structure of this utility model from a bottom view;

[0018] Figure 3 This is a schematic diagram of the overhead section of the hook structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the top section of the square rod structure of this utility model;

[0020] Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0021] [Explanation of Key Component Symbols]

[0022] 1. Hammer handle; 2. Anti-slip grip; 3. Hook; 4. Locking post; 5. Knob; 6. Square rod; 7. Limiting hole; 8. Stabilizing post; 9. Base; 10. Hammer head; 11. Locking mechanism; 1101. Locking piece; 1102. Locking bolt. Detailed Implementation

[0023] The inspection hammer for boiler inspection of this utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0026] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented, for example, in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0027] For ease of description, spatial relative terms such as "above", "over", "on the upper surface", "upper", etc. can be used here to describe the spatial positional relationship of a device or feature shown in the figure with other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations during use or operation in addition to the orientation described in the figure of the device. For example, if the device in the attached figure is inverted, a device described as "above other devices or structures" or "over other devices or structures" will then be positioned as "below other devices or structures" or "under other devices or structures". Thus, the exemplary term "above" can include both the orientations of "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and corresponding interpretations are made for the spatial relative descriptions used here.

[0028] Please refer to Figure 1-5 , the present utility model provides a technical solution: an inspection hammer for boiler inspection, including a hammer handle 1, an anti-slip grip sleeve 2 is fixedly connected to the outer wall of the lower end of the hammer handle 1, a hook 3 is fixedly installed on the lower end surface of the hammer handle 1, and a clamping column 4 is movably connected to the inner wall of the hook 3;

[0029] A knob 5 is movably installed on the outer wall of the upper end of the side of the hammer handle 1, a square rod 6 is movably connected to the inner wall of the hammer handle 1, and limiting holes 7 are equidistantly opened on the side of the square rod 6;

[0030] A stabilizing column 8 is movably connected to the inner wall of the upper end of the square rod 6, a base 9 is fixedly installed at the upper end of the stabilizing column 8, a hammer head 10 is fixedly arranged at the upper end of the base 9, and locking mechanisms 11 are installed on the outer walls of both sides of the upper end of the square rod 6.

[0031] In this example, the cross-sectional shape of the hook 3 is set to a "U" shape, and the hook 3 and the clamping column 4 are threadedly connected. After the user hangs a tool with a lanyard on the hook 3, the user inserts the clamping column 4 into the hook 3 and tightens the clamping column 4, so that the tool is stably hung on the hammer, and then the storage of the tool is completed.

[0032] In this example, the square rod 6 and the hammer handle 1 form a sliding structure, and the knob 5 is threadedly connected to the limiting hole 7 and the hammer handle 1 respectively. It is convenient for the user to rotate the knob 5 to make the knob 5 disengage from the limiting hole 7, so as to facilitate the relative movement of the square rod 6 relative to the hammer handle 1 for adjusting the length of the hammer, and then facilitate the hammer to adapt to different working environments.

[0033] In this example, the square rod 6 and the stabilizing column 8 are threadedly arranged, and the square rod 6 is in contact with the base 9. It is convenient for the user to rotate the hammer head 10 to make the stabilizing column 8 rotate relative to the square rod 6, so as to complete the disassembly and assembly of the hammer head 10.

[0034] In this example, the locking mechanism 11 includes a locking piece 1101 and a locking bolt 1102. The locking piece 1101 is fixedly installed on the outer wall of the square rod 6, and the locking bolt 1102 is movably connected to the inner wall of the locking piece 1101, so that the hammer head 10 and the square rod 6 can be stably connected through the locking mechanism 11.

[0035] In this example, the cross-sectional shape of the clip 1101 is set to an "F" shape. The locking bolt 1102 is threaded to the clip 1101 and the base 9 respectively. After the user installs the hammer head 10, the user rotates the locking bolt 1102 to move the locking bolt 1102 relative to the clip 1101 and insert it into the base 9, thereby limiting the base 9 and ensuring the stability between the hammer head 10 and the square rod 6.

[0036] Working principle: According to Figure 1-5 As shown, the user adjusts the length of the device according to their needs. The user rotates knob 5, causing knob 5 to move relative to hammer handle 1 and disengage from the limiting hole 7. Next, the user moves hammer head 10, which in turn drives square rod 6 to slide relative to hammer handle 1 to adjust the device length. After the device length is adjusted, the user rotates knob 5 in the opposite direction, inserting it into the new limiting hole 7, thus limiting square rod 6 and ensuring the overall stability of the hammer. The user then holds the anti-slip grip 2 and swings the hammer, causing hammer head 10 to strike the boiler for inspection. When the user needs to replace hammer head 10, they rotate locking bolt 1102, causing locking bolt 1102 to move relative to clip 1101 and disengage from base 9. The user then rotates hammer head 10, causing base 9 to rotate, which in turn drives stabilizing column 8. The device rotates, then the stabilizing post 8 disengages from the square rod 6. Next, the user moves the new hammer head 10 so that the stabilizing post 8 on the new hammer head 10 inserts into the square rod 6. Then, the user rotates the new hammer head 10 so that the stabilizing post 8 penetrates deeper into the square rod 6. Finally, the user rotates the locking bolt 1102 in the opposite direction so that the locking bolt 1102 inserts into the new base 9, thus completing the replacement of the hammer head 10. Therefore, the device facilitates the replacement of damaged hammer heads 10, ensuring the effectiveness of the inspection hammer and improving its practicality. When the user needs to store tools with lanyards, the user rotates the locking post 4 so that the locking post 4 disengages from the hook 3. Then, the user places the lanyard on the hook 3. Next, the user inserts the locking post 4 into the hook 3 and tightens the locking post 4 in the opposite direction, thus limiting the lanyard and completing the storage of the tool, improving the functionality of the device.

[0037] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the scope of protection of the present utility model.

Claims

1. A boiler inspection inspection hammer characterized by: Including the hammer handle (1), the lower end outer wall of the hammer handle (1) is fixedly connected with the anti-skid handle (2), the lower end surface of the hammer handle (1) is fixedly installed with the hook (3), the inner wall of the hook (3) is movably connected with the clamping column (4); The upper end outer wall of the side of the hammer handle (1) is movably installed with the knob (5), the inner wall of the hammer handle (1) is movably connected with the square bar (6), the side of the square bar (6) is equally spaced to be provided with the limiting hole (7); The upper end inner wall of the square bar (6) is movably connected with the stabilizing column (8), the upper end of the stabilizing column (8) is fixedly installed with the base (9), the upper end of the base (9) is fixedly provided with the hammer head (10), the outer wall of both sides of the square bar (6) is installed with the locking mechanism (11).

2. A boiler inspection hammer according to claim 1, characterised in that: The normal section shape of the hook (3) is provided as a "Fang" character shape, the hook (3) and the clamping column (4) are threadedly connected.

3. A boiler inspection hammer according to claim 1, wherein: The square bar (6) and the hammer handle (1) constitute a sliding structure, the knob (5) is respectively threadedly connected with the limiting hole (7) and the hammer handle (1).

4. A boiler inspection hammer according to claim 1, wherein: The square bar (6) and the stabilizing column (8) are threadedly provided, and the square bar (6) and the base (9) are attached.

5. A boiler inspection hammer according to claim 1, wherein: The locking mechanism (11) comprises a clamping piece (1101) and a locking bolt (1102), the clamping piece (1101) is fixedly installed on the outer wall of the square bar (6), and the inner wall of the clamping piece (1101) is movably connected with the locking bolt (1102).

6. A boiler inspection hammer according to claim 5, wherein: The normal section shape of the clamping piece (1101) is provided as an "F" character shape, and the locking bolt (1102) is threadedly connected with the clamping piece (1101) and the base (9) respectively.

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