Boiler pipeline sealing performance detection equipment convenient to install

Abstract

The utility model discloses a boiler pipeline sealing performance detection device convenient to install, which comprises a fixing mechanism, the fixing mechanism comprises a periscope, the surface of the periscope is fixedly connected with a fixing frame, the surface of the inner wall of the fixing frame is fixedly connected with a fixing cylinder, the surface of the inner wall of the fixing cylinder is slidably connected with an insertion block, and the insertion block is fixedly connected with the surface of the inner wall of the fixing cylinder. The top of the inserting block is fixedly connected with an extension rod, the surface of the extension rod is sleeved with a sliding barrel, the bottom of the sliding barrel is fixedly connected with a limiting rod, the surface of the limiting rod is slidably connected with a threaded barrel, the top of the surface of the inner wall of the threaded barrel is in threaded connection with the surface of the extension rod, and the bottom of the surface of the inner wall of the threaded barrel is in threaded connection with a connecting barrel. When the periscope is used, under the action of the fixing mechanism and the driving mechanism, the periscope can be quickly mounted and dismounted, the mounting complexity caused by manual mounting of a traditional periscope mounting extension rod is avoided, and the periscope has the advantage of being convenient to mount.

Description

Technical Field

[0001] The utility model relates to the technical field of periscopes, in particular to a boiler pipeline sealing detection device which is easy to install. Background Art

[0002] The periscope used in boiler pipe sealing inspection is a device specially designed to observe the internal conditions of boiler pipes. It uses optical principles to enable operators to observe details such as the sealing condition, weld quality, and corrosion level inside the pipe without entering the pipe. The application of periscope in boiler pipe sealing inspection has significant advantages. First, it greatly improves the safety and efficiency of inspection and avoids the risks and inconvenience that may be caused by manual entry into the pipe. Second, the periscope can provide more intuitive and accurate inspection results, which helps to discover and solve problems in a timely manner.

[0003] Typically, in the use of periscopes for boiler pipe sealing inspection, conventional periscopes do not have an additional automatic installation mechanism, which requires manual installation when installing the extension rod, resulting in increased operating steps and reduced work efficiency.

[0004] Therefore, it is necessary to redesign the periscope to effectively prevent the complicated manual installation. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the purpose of the present invention is to provide a boiler pipe sealing detection device that is easy to install, has the advantage of being easy to install, and solves the problem of complicated manual installation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a boiler pipe sealing detection device that is easy to install, comprising: a fixing mechanism, the fixing mechanism includes a periscope, the surface of the periscope is fixedly connected to the fixing frame, the surface of the inner wall of the fixing frame is fixedly connected to the fixing cylinder, the surface of the inner wall of the fixing cylinder is slidably connected to an insert block, the top of the insert block is fixedly connected to an extension rod, the surface of the extension rod is sleeved with a sliding cylinder, the bottom of the sliding cylinder is fixedly connected to a limiting rod, the surface of the limiting rod is slidably connected to a threaded cylinder, the top of the inner wall surface of the threaded cylinder is threadedly connected to the surface of the extension rod, the bottom of the inner wall surface of the threaded cylinder is threadedly connected to a connecting cylinder, the bottom of the connecting cylinder is fixedly connected to the top of the fixing frame, the left side of the sliding cylinder is fixedly connected to a support plate, and the surface of the inner wall of the support plate is movably connected to a connecting rod 1 through a bearing;

[0007] The driving mechanism includes a sliding block, the left side of the sliding block is slidably connected to the surface of the inner wall of the extension rod, the right side of the sliding block is fixedly connected to a motor, the output end of the motor is fixedly connected to connecting rod 2, the bottoms of connecting rod 1 and connecting rod 2 are both fixedly connected to gears, the inner side of the gear is meshed with a gear ring, and the surface of the inner wall of the gear ring is fixedly connected to the surface of the threaded cylinder.

[0008] As a preferred embodiment of the present invention, a positioning rod is fixedly connected to the bottom of the insert block, and the positioning rod is used in conjunction with the insert block.

[0009] As a preferred embodiment of the present invention, a protective shell is provided on the right side of the motor, and the left side of the protective shell is fixedly connected to the right side of the sliding block.

[0010] As a preferred embodiment of the present invention, an anti-collision tube is sleeved on the surface of the insert block, and the top of the anti-collision tube is fixedly connected to the bottom of the extension rod.

[0011] As a preferred embodiment of the present invention, a washer is fixedly connected to the bottom of the anti-collision cylinder, the bottom of the washer is fixedly connected to the top of the fixed cylinder, and the washer has elasticity and vibration reduction capabilities.

[0012] As a preferred embodiment of the present invention, the bottom of the insert block is provided with an arc angle, and the arc angle is used in conjunction with the insert block.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] 1. When the utility model is used, the periscope can be quickly installed and disassembled under the action of the fixing mechanism and the driving mechanism, avoiding the complicated installation caused by the manual installation of the extension rod of the traditional periscope, making it easy to install.

[0015] 2. The present invention provides a positioning rod, which can increase its fault tolerance during the insertion of the extension rod and the insert block, making the insertion smoother and preventing jamming. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 This is a three-dimensional diagram of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the fixing mechanism of the utility model;

[0019] Figure 4 This is a partial parts disassembled diagram of the utility model;

[0020] Figure 5 For this utility model Figure 2 Enlarged view of point A in the middle.

[0021] In the figure: 1. Periscope; 2. Fixing frame; 3. Fixing tube; 4. Insert block; 5. Extension rod; 6. Sliding tube; 7. Limit rod; 8. Threaded tube; 9. Connecting tube; 10. Support plate; 11. Connecting rod 1; 12. Sliding block; 13. Motor; 14. Connecting rod 2; 15. Gear; 16. Ring gear; 17. Positioning rod; 18. Protective shell; 19. Anti-collision tube; 20. Washer; 21. Arc angle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figures 1 to 5 As shown, the utility model provides a boiler pipeline sealing detection device that is easy to install, including: a fixing mechanism, the fixing mechanism includes a periscope 1, the surface of the periscope 1 is fixedly connected to a fixing frame 2, the surface of the inner wall of the fixing frame 2 is fixedly connected to a fixing cylinder 3, the surface of the inner wall of the fixing cylinder 3 is slidably connected to an insert block 4, the top of the insert block 4 is fixedly connected to an extension rod 5, the surface of the extension rod 5 is sleeved with a sliding cylinder 6, the bottom of the sliding cylinder 6 is fixedly connected to a limiting rod 7, the surface of the limiting rod 7 is slidably connected to a threaded cylinder 8, the top of the inner wall surface of the threaded cylinder 8 is threadedly connected to the surface of the extension rod 5, the bottom of the inner wall surface of the threaded cylinder 8 is threadedly connected to a connecting cylinder 9, the bottom of the connecting cylinder 9 is fixedly connected to the top of the fixing frame 2, the left side of the sliding cylinder 6 is fixedly connected to a support plate 10, and the surface of the inner wall of the support plate 10 is movably connected to a connecting rod 11 through a bearing;

[0024] The driving mechanism includes a sliding block 12, the left side of the sliding block 12 is slidably connected to the surface of the inner wall of the extension rod 5, the right side of the sliding block 12 is fixedly connected to a motor 13, the output end of the motor 13 is fixedly connected to a connecting rod 2 14, the bottoms of the connecting rod 1 11 and the connecting rod 2 14 are both fixedly connected to a gear 15, the inner side of the gear 15 is meshed with a ring gear 16, and the surface of the inner wall of the ring gear 16 is fixedly connected to the surface of the threaded cylinder 8.

[0025] refer to Figure 4 The bottom of the insert block 4 is fixedly connected with a positioning rod 17, which is used in conjunction with the insert block 4.

[0026] As a technical optimization solution of the present invention, by providing the positioning rod 17, its fault tolerance can be increased during the process of inserting the extension rod 5 and the insert block 4, making the insertion smoother and preventing jamming.

[0027] refer to Figure 1 A protective shell 18 is provided on the right side of the motor 13 , and the left side of the protective shell 18 is fixedly connected to the right side of the sliding block 12 .

[0028] As a technical optimization solution of the present invention, by providing a protective shell 18, the motor 13 can be protected to prevent it from being hit by other objects and causing damage.

[0029] refer to Figure 4 The surface of the insert block 4 is sleeved with an anti-collision tube 19 , and the top of the anti-collision tube 19 is fixedly connected to the bottom of the extension rod 5 .

[0030] As a technical optimization solution of the present invention, by providing an anti-collision tube 19, the extension rod 5 can be protected to prevent the bottom of the extension rod 5 from directly colliding with the top of the connecting tube 9 and causing excessive wear.

[0031] refer to Figure 4 The bottom of the anti-collision cylinder 19 is fixedly connected with a washer 20, and the bottom of the washer 20 is fixedly connected to the top of the fixed cylinder 3. The washer 20 has elasticity and vibration reduction capabilities.

[0032] As a technical optimization solution of the present invention, by providing a gasket 20, the anti-collision tube 19 and the connecting tube 9 can be protected to prevent them from directly colliding with each other and causing deformation of the edges and corners.

[0033] refer to Figure 4 The bottom of the insert block 4 is provided with an arc angle 21, which is used in conjunction with the insert block 4.

[0034] As a technical optimization solution of the present invention, by setting the arc angle 21, the fault tolerance of the inserting block 4 into the fixed tube 3 can be increased, making the insertion process smoother and preventing jamming.

[0035] The working principle and use process of the utility model are as follows: when in use, the motor 13 is started to run, so that the output end of the motor 13 drives the connecting rod 2 14 to rotate, the connecting rod 2 14 drives the gear ring 16 to rotate through the right gear 15, and the gear ring 16 synchronously drives the left gear 15 to rotate, and the left gear 15 drives the connecting rod 11 to rotate, and the connecting rod 11 is movably connected to the support plate 10 through the bearing, so that the original position is rotated, so that the gears 15 on both sides limit the gear ring 16 at the same time, making the rotation of the gear ring 16 more stable, and the gear ring 16 continues to rotate while driving the threaded cylinder 8 to rotate, so that the threaded cylinder 8 is between the extension rod 5 and the connecting cylinder When the surface of 9 rotates and moves upward, the threaded cylinder 8 moves upward and pushes the sliding cylinder 6 upward through the limit rod 7. When the sliding cylinder 6 moves upward, it drives the sliding block 12 to slide upward inside the extension rod 5, thereby driving the motor 13 to move until the inner wall of the threaded cylinder 8 is completely disengaged from the threaded connection with the surface of the connecting cylinder 9. At this time, the extension rod 5 is pulled upward so that the extension rod 5 drives the plug block 4 to disengage from the interior of the fixed cylinder 3, and the extension rod 5 can be completely pulled out. When installing, the above-mentioned reverse operation can be performed, which avoids the complicated installation caused by the manual installation of the extension rod 5 of the traditional periscope 1 and makes it easy to install.

[0036] To sum up: when the utility model is used, under the action of the fixing mechanism and the driving mechanism, the periscope 1 can be quickly installed and disassembled, avoiding the complicated installation caused by the manual installation of the extension rod 5 of the traditional periscope 1, making it easy to install and solving the problem of manual installation.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A boiler pipe sealing detection device that is easy to install, characterized in that: include: The fixing mechanism comprises a periscope (1), the surface of the periscope (1) is fixedly connected to a fixing frame (2), the surface of the inner wall of the fixing frame (2) is fixedly connected to a fixing cylinder (3), the surface of the inner wall of the fixing cylinder (3) is slidably connected to an insert block (4), the top of the insert block (4) is fixedly connected to an extension rod (5), the surface of the extension rod (5) is sleeved with a sliding cylinder (6), the bottom of the sliding cylinder (6) is fixedly connected to a limiting rod (7), the surface of the limiting rod (7) is slidably connected to a threaded cylinder (8), the top of the inner wall surface of the threaded cylinder (8) is threadedly connected to the surface of the extension rod (5), the bottom of the inner wall surface of the threaded cylinder (8) is threadedly connected to a connecting cylinder (9), the bottom of the connecting cylinder (9) is fixedly connected to the top of the fixing frame (2), the left side of the sliding cylinder (6) is fixedly connected to a support plate (10), and the surface of the inner wall of the support plate (10) is movably connected to a connecting rod (11) through a bearing; The driving mechanism comprises a sliding block (12), the left side of the sliding block (12) is slidably connected to the surface of the inner wall of the extension rod (5), the right side of the sliding block (12) is fixedly connected to a motor (13), the output end of the motor (13) is fixedly connected to a second connecting rod (14), the bottoms of the first connecting rod (11) and the second connecting rod (14) are fixedly connected to a gear (15), the inner side of the gear (15) is meshed with a gear ring (16), and the surface of the inner wall of the gear ring (16) is fixedly connected to the surface of the threaded cylinder (8).

2. The easy-to-install boiler pipe sealing detection device according to claim 1 is characterized in that: The bottom of the insert block (4) is fixedly connected with a positioning rod (17), and the positioning rod (17) is used in conjunction with the insert block (4).

3. The easy-to-install boiler pipe sealing detection device according to claim 1 is characterized in that: A protective shell (18) is provided on the right side of the motor (13), and the left side of the protective shell (18) is fixedly connected to the right side of the sliding block (12).

4. The easy-to-install boiler pipe sealing detection device according to claim 1 is characterized in that: The surface of the insert block (4) is sleeved with an anti-collision tube (19), and the top of the anti-collision tube (19) is fixedly connected to the bottom of the extension rod (5).

5. The easy-to-install boiler pipe sealing detection device according to claim 4, characterized in that: The bottom of the anti-collision cylinder (19) is fixedly connected with a washer (20), the bottom of the washer (20) is fixedly connected to the top of the fixed cylinder (3), and the washer (20) has elasticity and vibration reduction capabilities.

6. The easy-to-install boiler pipe sealing detection device according to claim 4, characterized in that: The bottom of the insert block (4) is provided with an arc angle (21), and the arc angle (21) is used in conjunction with the insert block (4).

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