Reinforced stably-installed boiler tube screen

Abstract

The utility model discloses a reinforced stably-installed boiler tube screen, and belongs to the field of boiler tube screens, and the reinforced stably-installed boiler tube screen is characterized by comprising a tube body and further comprising a first piece body and a second piece body, a second piece body; mounting the assembly; wherein the mounting assembly comprises a fixing frame, a mounting cavity, a supporting rod, a first clamping block, a connecting rod, a second clamping block, a first spring and a clamping block, the fixing frame is mounted on the first piece body, the mounting cavity is formed in the first piece body and the second piece body, the supporting rod is mounted on the fixing frame, the first clamping block is mounted on the supporting rod, and the connecting rod is mounted on the second clamping block. A through hole is formed in the first clamping block, the connecting rod penetrates through the through hole in the first clamping block to be installed on the fixing frame, the second clamping block is installed on the connecting rod, the first spring is installed in the installation cavity, and the clamping block is installed on the first spring. The fixing frame is convenient and efficient in lap joint, and time for a user to install the fixing frame is saved.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of boiler tube panels, and particularly relates to a reinforced and stably installed boiler tube panel. BACKGROUND

[0002] At present, the superheater and the reheater are important components of the heating surface of a modern high-pressure boiler. Because the tube panel of the heating surface is located in a harsh environment with high temperature and large smoke gas disturbance, the tube panel of the heating surface needs a fixing device to fix and position the tubes on the tube panel.

[0003] The existing patent with the publication number CN217929949U discloses a heating surface tube row clamping device, which comprises a clamping structure and a positioning structure. One end of the clamping structure is fixed on an inter-panel positioning pipeline. The clamping structure comprises a first tube clamp, a second tube clamp, a third tube clamp and a fourth tube clamp. A plurality of channels for placing tube panel pipelines are formed between the first tube clamp and the second tube clamp and between the third tube clamp and the fourth tube clamp. The positioning structure comprises a plurality of round steel pieces, which are divided into longitudinal positioning round steels and inter-panel positioning round steels. The longitudinal positioning round steels are fixedly arranged on the tube wall of the tube panel pipeline below the clamping structure. The inter-panel positioning round steels are arranged on both sides of the clamping structure and fixedly arranged on the tube wall of the inter-panel positioning pipeline.

[0004] The clamping device described above can solve the problems of scattered tube rows, tube clamp deformation, tube wear, inter-tube panel positioning pipeline wear and uneven tube spacing. However, the fixing frame cannot be lapped according to the number of tube bodies, and the installation is relatively inconvenient. Content of the utility model

[0005] The application aims to solve the above technical problems and provides a reinforced and stably installed boiler tube panel. The number of fixing pieces can be lapped according to the number of tube bodies. The lapping of the fixing frame is convenient and efficient, and the time for users to install the fixing frame is saved.

[0006] The application provides a reinforced and stably installed boiler tube panel, which comprises a tube body and further comprises:

[0007] A first piece body is installed on the tube body.

[0008] A second piece body is installed on the tube body.

[0009] An installation assembly is installed on the first piece body.

[0010] The mounting assembly comprises a fixing frame, a mounting cavity, a supporting rod, a first clamping block, a connecting rod, a second clamping block, a first spring and a clamping block. The fixing frame is mounted on the first body. The mounting cavity is arranged on the first body and the second body. The supporting rod is mounted on the fixing frame. The first clamping block is mounted on the supporting rod. The first clamping block is provided with a through hole. The connecting rod is mounted on the fixing frame through the through hole of the first clamping block. The second clamping block is mounted on the connecting rod. The first spring is mounted in the mounting cavity. The clamping block is mounted on the first spring.

[0011] By first mounting the fixing frame at a predetermined mounting position, then using the first body and the second body to mount together to clamp the pipe body, and then pushing the clamping block from bottom to top between the first clamping block and the second clamping block to fix the positions of the fixing frame, the first body and the second body, the clamping block will first abut against the second clamping block during the upward movement of the clamping block. As the clamping block continues to be driven upward, the first spring will be compressed. After the clamping block enters the gap formed by the first clamping block and the second clamping block, the first spring will reset and rebound to push the clamping block out of the gap between the first clamping block and the second clamping block. The close connection of the fixing frame with the first body and the second body greatly improves the stability of the pipe body, making the pipe body more stable and safe.

[0012] Further, the mounting assembly further comprises:

[0013] a driving cavity arranged on the first body and the second body;

[0014] a telescopic rod mounted in the driving cavity;

[0015] a lock block mounted on the telescopic rod;

[0016] a lock groove arranged on the first body and the second body;

[0017] a second spring mounted at one end in the driving cavity and at the other end on the lock block.

[0018] When multiple pipe bodies are arranged, multiple mounting assemblies connected and mounted by the first body and the second body can be lapped. When lapping is needed, the lock block is inserted into the lock groove of another mounting assembly. The lock block is inserted from the lower end of the lock groove. The side wall of the lock block is provided with a certain slope. The lower end of the lock groove is also provided with a certain slope. When the lock block is pushed upward, it will abut against the lower end of the lock groove to compress the second spring. The lock block continues to be pushed upward until it is completely inserted into the lock groove. At this time, the second spring resets and rebounds to lock the lock block in the lock groove, completing the locking of the two mounting assemblies. The cooperation of the lock block and the lock groove can lap the fixing frame according to the number of pipe bodies. The lapping of the fixing frame is convenient and efficient, saving the time of the user to install the fixing frame.

[0019] Further, the mounting assembly further comprises:

[0020] A driving groove is arranged on the surface of the first body and the second body.

[0021] A pushing block is arranged on the locking block through the driving groove.

[0022] By means of the mounting assembly comprising the driving groove arranged on the surface of the first body and the second body and the pushing block arranged on the locking block through the driving groove, when the user disassembles the two mounting assemblies connected by the locking, the pushing block is driven to move in the driving groove until the locking block is separated from the locking groove, at this time, the two mounting assemblies can be unlocked, so that the disassembly is more convenient and efficient.

[0023] Further, the mounting assembly further comprises:

[0024] A rotating shaft is arranged on the pushing block.

[0025] A limiting block is arranged on the rotating shaft.

[0026] A limiting groove is arranged on the surface of the first body and the second body, and a plurality of limiting grooves are arranged.

[0027] By means of the mounting assembly further comprising the rotating shaft arranged on the pushing block, the limiting block arranged on the rotating shaft, and the limiting groove arranged on the surface of the first body and the second body, and a plurality of limiting grooves are arranged, when the pushing block needs to be driven to move, the limiting block is pulled out of the limiting groove, at this time, the limiting block rotates around the rotating shaft until it is parallel to the pushing block, at this time, the user can hold the limiting block to pull the pushing block to displace in the driving groove, and can hold the rotating shaft to make the limiting block enter the limiting groove in different positions to adjust the position of the locking block in the locking groove, which is more convenient for the user to adjust and disassemble.

[0028] Further, a limiting plate is arranged on the pushing block.

[0029] By means of the limiting plate arranged on the pushing block, when the limiting block rotates around the rotating shaft until it is parallel to the pushing block, the limiting plate will block it, avoiding the limiting block from continuing to rotate, which causes the user to be unable to hold the limiting block to pull the pushing block to displace.

[0030] Further, the limiting block is provided with a friction pattern.

[0031] By means of the friction pattern arranged on the pushing block, the friction pattern can make the friction between the user's hand and the limiting block greater when the user holds the limiting block to pull the pushing block to displace, so that the limiting block is less likely to slip out of the hand when being held, which improves the stability of the user holding the limiting block to pull.

[0032] The beneficial effects of the present application are:

[0033] 1. The close connection and installation of the fixing frame with the first body and the second body greatly improves the stability of the pipe body, making the stability and safety of the pipe body better;

[0034] 2. The cooperation of the lock block and the lock groove can lap the fixing piece according to the number of pipe bodies, and the lap of the fixing frame is convenient and efficient, saving the time of the user to install the fixing frame;

[0035] 3. When the user disassembles the two connecting and locking installation assemblies, the driving block moves in the driving groove until the lock block is separated from the lock groove, at which time the two installation assemblies can be unlocked, making disassembly more convenient and efficient. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 is a schematic view of the overall structure of the present application;

[0037] Figure 2 is a structural schematic view of the installation assembly of the present application;

[0038] Figure 3 is a structural schematic view of the installation assembly of the present application;

[0039] Figure 4 is a sectional view of the installation assembly of the present application;

[0040] Figure 5 is a sectional view of the installation assembly of the present application; Figure 2 is an enlarged view of A of the present application;

[0041] The reference signs in the drawings are: 100, pipe body; 200, first body; 300, second body; 400, installation assembly; 410, fixing frame; 420, installation cavity; 430, support rod; 440, first clamping block; 450, connecting rod; 460, second clamping block; 470, first spring; 480, clamping block; 492, driving cavity; 493, telescopic rod; 494, lock block; 495, lock groove; 496, second spring; 510, driving groove; 520, driving block; 521, limiting plate; 522, friction pattern; 610, rotating shaft; 620, limiting block; 630, limiting groove. DETAILED DESCRIPTION

[0042] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art belong to the scope of protection of the present application.

[0043] The terms "first", "second", and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a specific sequential or chronological order. It is to be understood that the use of such terms is interchangeable under appropriate circumstances such that the embodiments of the present application described herein are capable of operation in other sequences than those described or otherwise suggested by the present application. The sequence of any process is therefore, to be understood to be interchangeable. Furthermore, it is to be understood that the objects discussed can be one or more unless explicitly stated otherwise, for example, a first object can be one or more. Also, the term "and / or" includes any and all combinations of one or more of the associated listed items under discussion.

[0044] The embodiments of the present application will be described in detail below with reference to the accompanying drawings and specific embodiments and application scenarios thereof.

[0045] Embodiment 1

[0046] As shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 The embodiments of the present application provide a reinforced and stable installation boiler tube panel, which comprises a tube body 100 and further comprises:

[0047] A first body 200 is installed on the tube body 100;

[0048] A second body 300 is installed on the tube body 100;

[0049] An installation assembly 400 is installed on the first body;

[0050] The installation assembly 400 comprises a fixing frame 410, an installation cavity 420, a supporting rod 430, a first clamping block 440, a connecting rod 450, a second clamping block 460, a first spring 470, and a clamping block 480. The fixing frame 410 is installed on the first body 200. The installation cavity 420 is arranged on the first body 200 and the second body 300. The supporting rod 430 is installed on the fixing frame 410. The first clamping block 440 is installed on the supporting rod 430. The first clamping block 440 is provided with a through hole. The connecting rod 450 is installed on the fixing frame 410 through the through hole of the first clamping block 440. The second clamping block 460 is installed on the connecting rod 450. The first spring 470 is installed in the installation cavity 420. The clamping block 480 is installed on the first spring 470.

[0051] The position of the fixing frame 410 and the first body 200 and the second body 300 is fixed by first installing the fixing frame 410 at a predetermined installation position, then clamping the pipe body 100 by installing the first body 200 and the second body 300 together, and then pushing the clamping block 480 from bottom to top between the first clamping block 440 and the second clamping block 460. During the movement of the clamping block 480, the clamping block 480 first abuts against the second clamping block 460, and then the first spring 470 is compressed as the clamping block 480 continues to be driven upward. After the clamping block 480 enters the gap formed by the first clamping block 440 and the second clamping block 460, the first spring 470 returns to its original position and pushes the clamping block 480 out of the gap between the first clamping block 440 and the second clamping block 460. The stability of the pipe body 100 is greatly improved by the close connection between the fixing frame 410 and the first body 200 and the second body 300, so that the stability and safety of the pipe body 100 are better.

[0052] Embodiment 2:

[0053] As shown in Figure 4 , Figure 5 The boiler tube panel provided by the embodiment of the present application is a reinforced and stable installation boiler tube panel. In addition to the above technical features, the installation assembly 400 further comprises:

[0054] a driving cavity 492, which is arranged on the first body 200 and the second body 300;

[0055] a telescopic rod 493, which is installed in the driving cavity 492;

[0056] a locking block 494, which is installed on the telescopic rod 493;

[0057] a locking groove 495, which is arranged on the first body 200 and the second body 300;

[0058] a second spring 496, one end of which is installed in the driving cavity 492, and the other end of which is installed on the locking block 494.

[0059] When the plurality of pipe bodies 100 are arranged, the plurality of mounting assemblies 400 connected and mounted by the first piece 200 and the second piece 300 can be overlapped. When overlapping is needed, the lock block 494 is inserted into the lock slot 495 of another mounting assembly 400, and the lock block 494 is inserted into the lower end of the lock slot 495. The side wall of the lock block 494 is provided with a certain slope, and the lower end of the lock slot 495 is also provided with a certain slope. When the lock block 494 is pushed upward, the lower end of the lock slot 495 is compressed against the second spring 496. The lock block 494 continues to be pushed upward until it is completely pushed into the lock slot 495. At this time, the second spring 496 resets and bounces to lock the lock block 494 in the lock slot 495 to complete the locking of the two mounting assemblies 400. The cooperation of the lock block 494 and the lock slot 495 can overlap the fixing member according to the number of pipe bodies 100. The fixing frame 410 is convenient and efficient to overlap, and the time of the user to install the fixing frame 410 is saved.

[0060] Embodiment 3

[0061] As shown in the Figure 5 , the embodiment of the application provides a reinforced and stable installation boiler tube screen. In addition to the above technical features, the mounting assembly 400 further comprises:

[0062] The driving groove 510 is arranged on the surface of the first piece 200 and the second piece 300.

[0063] The lock block 494 is arranged on the surface of the first piece 200 and the second piece 300.

[0064] The mounting assembly 400 comprises the driving groove 510 arranged on the surface of the first piece 200 and the second piece 300, and the lock block 494 arranged on the surface of the first piece 200 and the second piece 300. When the user disassembles the two connected and locked mounting assemblies 400, the driving block 520 moves in the driving groove 510 until the lock block 494 is separated from the lock slot 495. At this time, the two mounting assemblies 400 can be unlocked, so that the disassembly is more convenient and efficient.

[0065] Embodiment 4

[0066] As shown in the Figure 5 , the embodiment of the application provides a reinforced and stable installation boiler tube screen. In addition to the above technical features, the mounting assembly 400 further comprises:

[0067] The rotating shaft 610 is arranged on the driving block 520.

[0068] The limiting block 620 is arranged on the rotating shaft 610.

[0069] A limiting groove 630 is arranged on the surface of the first body 200 and the second body 300, and the limiting groove 630 is provided with a plurality of limiting grooves.

[0070] By the installation assembly 400 further comprising a rotating shaft 610 and a limiting block 620 and a limiting groove 630, the rotating shaft 610 is installed on the push block 520, the limiting block 620 is installed on the rotating shaft 610, the limiting groove 630 is arranged on the surface of the first body 200 and the second body 300, and the limiting groove 630 is provided with a plurality of limiting grooves, and when the push block 520 needs to be driven to move, the limiting block 620 is pulled out of the limiting groove 630, at this time, the limiting block 620 rotates around the rotating shaft 610 until it is parallel to the push block 520, at this time, the user can hold the limiting block 620 to pull the push block 520 to displace in the driving groove 510, and can hold the rotating rotating shaft 610 to make the limiting block 620 enter the limiting groove 630 in different positions to adjust the position of the locking block 494 in the locking groove 495, which is more convenient for the user to adjust and disassemble.

[0071] Embodiment 5:

[0072] As shown in the Figure 5 application, the embodiment of the present application provides a reinforced and stable installation boiler tube panel, in addition to comprising the above technical features, the push block 520 is provided with a limiting plate 521.

[0073] By the push block 520 being provided with the limiting plate 521, when the limiting block 620 rotates around the rotating shaft 610 until it is parallel to the push block 520, the limiting plate 521 will block it, avoiding the rotation from continuing to rotate and driving the limiting block 620 to continue to rotate, so that the user cannot hold the limiting block 620 to pull the push block 520 to displace.

[0074] Embodiment 6:

[0075] As shown in the Figure 5 application, the embodiment of the present application provides a reinforced and stable installation boiler tube panel, in addition to comprising the above technical features, the limiting block 620 is provided with a friction pattern 522.

[0076] By the push block 520 being provided with the friction pattern 522, the friction pattern 522 can make the friction between the user's hand and the limiting block 620 when the user holds the limiting block 620 to pull the push block 520 to displace be greater, so that the limiting block 620 is less likely to slip out of the hand when being held, and the stability of the user holding the limiting block 620 to pull is improved.

[0077] It should be noted that, in the present document, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element. Furthermore, it is to be understood that the method and apparatus of the present application can be carried out by someone other than the person named in the independent claims, and that the scope of the independent claims is not limited to the person named in the independent claims. In addition, it should be noted that the scope of the method and apparatus of the present application is not limited to performing the functions in the order described or discussed, but can include performing the functions in substantially simultaneous manner or in reverse order, for example, the described method can be performed in an order different from that described, and various steps can be added, omitted, or combined, in addition, features described with reference to certain examples can be combined in other examples.

[0078] The embodiments of the present application described above are merely illustrative, and are not intended to limit the present application, and the specific embodiments described above are merely illustrative, and are not intended to limit the present application, and the person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, and all forms belong to the protection of the present application.

Claims

1. A reinforced and firmly mounted boiler tube panel, comprising a tube body (100), characterized in that , also includes: A first body (200), wherein the first body (200) is mounted on the tube body (100); a second body (300), the second body (300) being mounted on the tube body (100); An installation component (400), the installation component (400) being installed on the first body; The mounting assembly (400) includes a fixing frame (410), a mounting cavity (420), a support rod (430), a first clamping block (440), a connecting rod (450), a second clamping block (460), a first spring (470), and a clamping block (480). The fixing frame (410) is mounted on the first body (200), the mounting cavity (420) is provided on the first body (200) and the second body (300), and the support rod (430) is mounted on the first body (200). On the fixing frame (410), the first clamping block (440) is installed on the support rod (430), the first clamping block (440) is provided with a through hole, the connecting rod (450) passes through the through hole on the first clamping block (440) and is installed on the fixing frame (410), the second clamping block (460) is installed on the connecting rod (450), the first spring (470) is installed in the installation cavity (420), and the clamping block (480) is installed on the first spring (470).

2. The reinforced and firmly installed boiler tube panel according to claim 1, characterized in that: The installation assembly (400) further includes: A driving cavity (492), wherein the driving cavity (492) is provided on the first body (200) and the second body (300); a telescopic rod (493), wherein the telescopic rod (493) is installed in the driving cavity (492); A locking block (494), wherein the locking block (494) is mounted on the telescopic rod (493); A locking groove (495), wherein the locking groove (495) is provided on the first body (200) and the second body (300); A second spring (496), one end of the second spring (496) is installed in the driving cavity (492), and the other end is installed on the locking block (494).

3. The reinforced and firmly installed boiler tube panel according to claim 2, characterized in that: The installation assembly (400) further includes: A driving groove (510), wherein the driving groove (510) is provided on the surface of the first body (200) and the second body (300); The shift block (520) passes through the driving slot (510) and is installed on the locking block (494).

4. The reinforced and firmly installed boiler tube panel according to claim 3, characterized in that: The installation assembly (400) further includes: A rotating shaft (610), wherein the rotating shaft (610) is mounted on the shifting block (520); a limit block (620), wherein the limit block (620) is installed on the rotating shaft (610); A limiting groove (630) is provided on the surface of the first body (200) and the second body (300), and a plurality of limiting grooves (630) are provided.

5. The reinforced and firmly installed boiler tube panel according to claim 4, characterized in that: A limiting plate (521) is provided on the shifting block (520).

6. The reinforced and firmly installed boiler tube panel according to claim 5, characterized in that: The limiting block (620) is provided with friction lines (522).

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