Stainless steel flange easy to disassemble and assemble

Abstract

The stainless steel flange easy to disassemble and assemble comprises an end block, a flange accessory piece is integrally formed on one side of the end block, movable cavities are formed in the two ends of the inner side of the flange accessory piece, clamping springs are detachably installed in the movable cavities, a flange main piece is connected to the inner side of the flange accessory piece in a clamped mode, and the clamping springs are detachably installed in the movable cavities. The top of the auxiliary flange piece is connected with a clamping block in a clamped mode, the clamping block is arranged on the main flange piece in a sleeved mode, clamping grooves matched with the clamping springs are formed in the two sides of the clamping block, and limiting grooves are formed in the two ends of one side of the main flange piece. The main flange piece can be separated from or combined with the auxiliary flange piece, so that the main flange piece can be directly disassembled from the auxiliary flange piece, a pipeline does not need to be disassembled, the disassembly and assembly speed and efficiency of the flange are improved, and convenience is provided for work and use of a user.

Description

TECHNICAL FIELD

[0001] The utility model relates to stainless steel flange dismounting technical field, especially an easy to dismount stainless steel flange. BACKGROUND

[0002] Flange plays the role of sealing connection, pressure bearing, pipeline convenient dismounting on pipeline, flange is generally arranged between two pipelines, is fixed through bolt, this needs to remove bolt and take off one end pipeline in the process of disassembling, so can only flange is disassembled and taken off, but such disassembly mode is very inconvenient due to the limitation of pipeline, and the disassembly speed is slow, and the efficiency is low, and the flange is not easy to position when installing, so that it is difficult to quickly insert bolt, causes the inconvenience of pipeline flange installation work, drags the flange installation speed, reduces the installation efficiency of flange.

[0003] In view of the above problems, the utility model improves. SUMMARY

[0004] The utility model discloses an easy to dismount stainless steel flange, solves the above -mentioned problem existing in the use process in the prior art.

[0005] The technical scheme of the utility model is realized as follows: an easy to dismount stainless steel flange, including end block, the one side of end block is integrally formed with flange sub, and the both ends in the inside of flange sub are all set up movable cavity, and the inside of movable cavity is detachably installed with snap spring, and the inside of flange sub is connected with flange main part, and the top of flange sub is connected with the clamping block of flange main part, and the both sides of clamping block are all set up the clamping groove that is matched with snap spring, and the both ends of one side of flange main part are all set up limit slot, and the both ends of one side in the inside of flange sub are all fixedly connected with the limit block that is matched with limit slot, and the both sides of clamping block top are all set up fastening bolt one, and the one end of fastening bolt one away from clamping block inserts into the inside of flange sub.

[0006] The utility model as described above is used for easy to dismount stainless steel flange further: the both sides of clamping block top are all set up bolt hole no.

[0007] The utility model as described above is used for easy to dismount stainless steel flange further: the both sides of clamping block top are all set up bolt hole no.

[0008] The utility model discloses a stainless steel flange for easy dismounting and mounting as described above further: the one side of flange main spare is provided with sliding cavity, the inside sliding installation of sliding cavity has sliding ring, the one side fixedly connected with a plurality of springs of sliding ring, the one end fixedly connected on the inner wall of sliding cavity of spring.

[0009] The utility model discloses a stainless steel flange for easy dismounting and mounting as described above further: the one side fixedly connected with sealing washer of sliding ring of sliding ring is away from sliding cavity, and the one side of end block is provided with the sealing washer recess that is compatible with sealing washer.

[0010] The utility model discloses a stainless steel flange for easy dismounting and mounting as described above further: the one side of end block is provided with a plurality of mounting holes, and the length of flange secondary spare is same with the length of flange main spare.

[0011] The utility model discloses a stainless steel flange for easy dismounting and mounting as described above further: both ends of the one side of flange secondary spare are provided with plugging bolt, and the plugging bolt is installed in movable cavity in screw thread.

[0012] Summarized above, the beneficial effects of the utility model lie in:

[0013] 1, the utility model discloses the structural design of main flange spare and vice flange spare cooperation, whether it is disassembled or installs, and the main flange spare can separate or merge from vice flange spare, so that the main flange spare can be directly disassembled from vice flange spare, need not remove the pipeline, improve the flange dismounting speed and efficiency, and provide the convenient use for the work of user.

[0014] 2, the utility model discloses the setting of bolt hole two and bolt hole one, after installing positioning good, inserts fastening bolt one into corresponding bolt hole two, and the end of fastening bolt one is inserted into corresponding bolt hole one finally and is screwed tightly, so that the clamping block can be further fixed on the flange secondary spare, and the tightness and stability of the flange are improved.

[0015] 3, the utility model discloses the setting of bolt hole four, fastening bolt two and bolt hole three, after installing the main flange spare and clamping block, inserts fastening bolt two into corresponding bolt hole four, and the end of fastening bolt two is inserted into corresponding bolt hole three finally and is screwed tightly, so that fastening bolt two can limit the main flange spare, guarantee that the main flange spare does not rotate randomly in the flange secondary spare, and provide the convenient use for the work of user.

[0016] 4. The sliding cavity, sliding ring, and spring configuration of this utility model allow the sealing ring to be fixed on the sliding ring. During installation, the sealing ring and sliding ring are squeezed into the sliding cavity by the pressure of the end block. At the same time, the sliding ring compresses multiple springs until the sealing ring aligns with the sealing ring groove. Then, the springs eject the sliding ring and sealing ring from the inner cavity of the sliding cavity. Finally, the sealing ring is inserted into the sealing ring groove, completing the installation of the sealing ring. Furthermore, the springs continuously provide thrust to the sealing ring, ensuring that the sealing ring remains locked in the sealing ring groove and does not move, thus guaranteeing the sealing performance of the flange and providing convenience for users.

[0017] 5. The sealing ring and sealing ring groove of this utility model are designed so that the sealing ring is inserted into the sealing ring groove. In this way, after the flange main component is installed, the sealing ring can seal the gap between the flange main component and the end block, thereby ensuring the sealing performance of the flange during use and the sealing performance of the pipeline connection, providing convenience for users' work and use.

[0018] 6. The mounting holes of this utility model are for inserting bolts, so that the end block and flange assembly can be fixedly installed on the corresponding pipe by bolts, ensuring the stability of the flange installation and thus providing convenience for the flange disassembly and assembly.

[0019] 7. The sealing bolt of this utility model is installed and plugged at the port of the movable cavity, and the end of the snap ring is clamped on the sealing bolt. This ensures that the snap ring has sufficient elasticity to return to its original position during operation, ensuring normal operation of the snap ring. It also facilitates disassembly and replacement of the snap ring, providing convenience for users. Attached Figure Description

[0020] 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.

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is an exploded three-dimensional structural diagram of the present invention;

[0023] Figure 3 This is a partial three-dimensional exploded view of the present invention;

[0024] Figure 4 This is a three-dimensional structural diagram of a flange assembly;

[0025] Figure 5 isometric view of the end block;

[0026] Figure 6 isometric view of the installation of the sealing ring;

[0027] Figure 7 isometric view of the clamp spring.

[0028] In the figure: 1, end block, 2, flange accessory, 3, clamp spring, 4, bolt hole one, 5, flange main part, 6, limiting groove, 7, clamp block, 8, clamp groove, 9, bolt hole two, 10, fastening bolt one, 11, limiting block, 12, bolt hole three, 13, fastening bolt two, 14, bolt hole four, 15, sliding cavity, 16, sliding ring, 17, spring, 18, sealing ring, 19, sealing ring groove, 20, mounting hole, 21, plugging bolt. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Figures 1-7 It is obvious that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. EMBODIMENT

[0030] A stainless steel flange easy to disassemble and install, comprising an end block 1, a flange accessory 2 is integrally formed on one side of the end block 1, and movable cavities are formed at both ends of the inner side of the flange accessory 2, and a clamp spring 3 is detachably installed inside the movable cavities, a flange main part 5 is clamped on the inner side of the flange accessory 2, a clamp block 7 is clamped on the flange main part 5 on the top of the flange accessory 2, clamp grooves 8 adapted to the clamp spring 3 are formed on both sides of the clamp block 7, limiting grooves 6 are formed at both ends of one side of the flange main part 5, limiting blocks 11 adapted to the limiting grooves 6 are fixedly connected at both ends of one side of the inner side of the flange accessory 2, fastening bolts one 10 are penetratingly arranged on both sides of the top of the clamp block 7, and the fastening bolts one 10 are inserted into the flange accessory 2 from the end away from the clamp block 7.

[0031] The specific use process is as follows: first, the flange main part 5 is installed in the end block 1, so the flange main part 5 can also be flexibly removed from the end block 1, so that the disassembly of the flange can be completed, and similarly, the installation of the flange main part 5 to the end block 1 can complete the installation of the flange, wherein the end block 1 is pre-installed on one of the pipelines, and in the subsequent disassembly work, the end block 1 can be disassembled without the flange main part 5, so that the flange can be quickly disassembled without disassembling the bolts and the pipelines, which provides convenience for the user's work and use, and also provides convenience for the user to maintain and replace the flange. When disassembling the flange, first, the fastening bolt one 10 and the fastening bolt two 13 are disassembled from the clamping block 7, then the clamping block 7 can be taken out upwards, at this time the flange main part 5 can be seen, and then with the taking out of the clamping block 7, the clamping spring 3 will also move out of the clamping groove 8, wherein when the clamping block 7 is taken out, the clamping spring 3 will be pressed into the flange auxiliary part 2, when the clamping spring 3 moves out of the clamping groove 8 and the clamping block 7 is completely separated from the flange auxiliary part 2, the clamping spring 3 will also pop out of the flange auxiliary part 2 and reset, preparing for next use, then the flange main part 5 can be taken out from the flange auxiliary part 2, this disassembly process does not need to disassemble the connecting pipeline bolts or the pipeline, thereby improving the disassembly speed and efficiency of the flange and providing convenience for the user's disassembly work, wherein the limiting block 11 will also move out of the limiting groove 6, during installation, the flange main part 5 is clamped into the flange auxiliary part 2, wherein the limiting block 11 is first aligned with the limiting groove 6, so that after the flange main part 5 is clamped into the flange auxiliary part 2, the limiting block 11 will also be clamped into the limiting block 11, so that the positioning of the flange main part 5 can be realized, preventing the flange main part 5 from rotating randomly inside the flange auxiliary part 2, at the same time, during the clamping process of the flange main part 5, the flange main part 5 will also press the clamping spring 3 into the flange auxiliary part 2, until the flange main part 5 is completely clamped into the flange auxiliary part 2, the clamping spring 3 returns to its original position, then the clamping block 7 is installed, the clamping block 7 is aligned with the flange auxiliary part 2 and also with the flange main part 5, and is clamped in, until the clamping block 7 is sleeved on the flange main part 5, wherein during the clamping process of the clamping block 7, the clamping spring 3 will be pressed into the flange auxiliary part 2, until the clamping groove 8 is aligned with the clamping spring 3, the clamping spring 3 will also pop out of the flange auxiliary part 2 and be clamped into the clamping groove 8, finally the installation of the flange main part 5 and the clamping block 7 is completed, and the installation of the flange is quickly completed, in order to further fix the clamping block 7, after the clamping block 7 is installed, the fastening bolt one 10 is inserted into the corresponding bolt hole two 9 until it is inserted into the corresponding bolt hole one 4, finally the fastening bolt one 10 is tightened, so that the clamping block 7 and the flange main part 5 can be further fixed on the end block 1 and the flange auxiliary part 2, in order to further limit the random rotation of the flange main part 5, the fastening bolt two 13 is also inserted into the bolt hole four 14 and tightened until the fastening bolt two 13 is connected and inserted into the bolt hole three 12, so that the flange main part 5 can be further limited, ensuring the stability of the flange main part 5 during use,Thus, the installation of the flange can be quickly completed, and the installation efficiency of the flange is improved. After the clamping block 7 is installed and positioned, the fastening bolt 10 is inserted into the corresponding bolt hole 9, and the end of the fastening bolt 10 is also inserted into the corresponding bolt hole 1, and finally fastened. Thus, the clamping block 7 can be further fixed on the flange secondary part 2, and the tightness and stability of the flange are improved. After the flange main part 5 and the clamping block 7 are installed, the fastening bolt 13 is inserted into the corresponding bolt hole 14, and the end of the fastening bolt 13 is also inserted into the corresponding bolt hole 12, and finally fastened. Thus, the fastening bolt 13 can limit the flange main part 5, so that the flange main part 5 cannot rotate randomly in the flange secondary part 2, thereby providing convenience for the user.

[0032] Therefore, the main flange part and the secondary flange part are cooperated with each other, and the main flange part can be separated from or combined with the secondary flange part during disassembly or installation. Thus, the main flange part can be directly disassembled or assembled from the secondary flange part without removing the pipeline, so that the disassembly and assembly speed and efficiency of the flange are improved, and convenience is provided for the user.

[0033] The clamping block 7 is provided with bolt holes 9 on both sides of the top, which are matched with the fastening bolts 10. The flange secondary part 2 is provided with bolt holes 4 on both sides of the top, which are matched with the fastening bolts 10.

[0034] Specifically, the arrangement of the bolt hole two 9 and the bolt hole one 4, after the installation and positioning of the clamping block 7, the fastening bolt one 10 is inserted into the corresponding bolt hole two 9, and the end of the fastening bolt one 10 is also inserted into the corresponding bolt hole one 4, and finally tightened, so that the clamping block 7 can be further fixed on the flange secondary part 2, and the tightness and stability of the flange are improved.

[0035] The two sides of the top of the clamping block 7 are provided with bolt hole four 14, and the inside of the bolt hole four 14 is inserted with fastening bolt two 13.

[0036] Specifically, the arrangement of the bolt hole four 14, the fastening bolt two 13 and the bolt hole three 12, after the installation of the flange main part 5 and the clamping block 7, the fastening bolt two 13 is inserted into the corresponding bolt hole four 14, and the end of the fastening bolt two 13 is also inserted into the corresponding bolt hole three 12, and finally tightened, so that the fastening bolt two 13 can limit the flange main part 5, and ensure that the flange main part 5 will not rotate randomly in the flange secondary part 2, and provide convenience for the user's work.

[0037] One side of the flange main part 5 is provided with a sliding cavity 15, and the sliding ring 16 is slidably installed in the sliding cavity 15.

[0038] Specifically, the arrangement of the sliding cavity 15, the sliding ring 16 and the spring 17, the sealing ring 18 is fixed on the sliding ring 16, and when installed, it is extruded by the end block 1, and the sealing ring 18 and the sliding ring 16 are extruded into the sliding cavity 15, and the sliding ring 16 also compresses the plurality of springs 17, until the sealing ring 18 is aligned with the sealing ring groove 19, the spring 17 will pop out the sliding ring 16 and the sealing ring 18 from the inner cavity of the sliding cavity 15, and finally the sealing ring 18 is clamped into the sealing ring groove 19, completing the installation of the sealing ring 18, and under the action of the spring 17, the sealing ring 18 can continuously provide a thrust force, so that the sealing ring 18 is always clamped in the sealing ring groove 19 and cannot move, ensuring the sealing performance of the flange and providing convenience for the user's work.

[0039] The side of the sliding ring 16 away from the sliding cavity 15 is fixedly connected with the sealing ring 18, and the side of the end block 1 facing the sliding ring 16 is provided with a sealing ring groove 19 matched with the sealing ring 18.

[0040] Specifically, the sealing ring 18 and the sealing ring groove 19 are arranged, the sealing ring 18 is clamped in the sealing ring groove 19, so that after the flange main part 5 is installed, the sealing ring 18 can block the gap between the flange main part 5 and the end block 1, thereby ensuring the sealing performance of the flange in use, and ensuring the sealing performance of the pipeline connection, thereby providing convenience for the user's work.

[0041] A plurality of mounting holes 20 are formed in one side of the end block 1, and the length of the flange secondary part 2 is the same as that of the flange main part 5.

[0042] Specifically, the mounting hole 20 is used for inserting a bolt, so that the end block 1 and the flange secondary part 2 can be fixedly installed on the corresponding pipeline through the bolt, thereby ensuring the stability of the flange installation, and thereby providing convenience for the disassembly and assembly of the flange.

[0043] The flange secondary part 2 is provided with a blocking bolt 21 at both ends of one side, and the blocking bolt 21 is threadedly installed in the movable cavity.

[0044] Specifically, the blocking bolt 21 is arranged to block the port of the movable cavity, and the end of the clamping spring 3 is clamped on the blocking bolt 21, so that the clamping spring 3 can have sufficient elastic reset during work, thereby ensuring the normal work of the clamping spring 3, and facilitating the disassembly and replacement of the clamping spring 3, thereby providing convenience for the user's work.

[0045] It should be noted that the functions of the hardware in the present application have been supported by a large number of mature technologies, and belong to the prior art. The essence of the present application is to optimize and combine the existing hardware and its connection mode for specific application occasions to meet the adaptive requirements in specific application occasions, and solve the problems raised in the background art (without involving the improvement of the internal software of the hardware).

[0046] The above is only a preferred embodiment of the present application, and does not limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A detachable stainless steel flange, comprising an end block (1), characterized in that: The side of the end block (1) is integrally formed with a flange secondary part (2), both ends of the inner side of the flange secondary part (2) are provided with movable cavities, the inside of the movable cavity is detachably provided with a clamping spring (3), the inner side of the flange secondary part (2) is clamped with a flange main part (5), the top of the flange secondary part (2) is clamped with a clamping block (7) sleeved on the flange main part (5), both sides of the clamping block (7) are provided with clamping grooves (8) matched with the clamping spring (3), both ends of the side of the flange main part (5) are provided with limiting grooves (6), both ends of the side of the inside of the flange secondary part (2) are fixedly connected with limiting blocks (11) matched with the limiting grooves (6), both sides of the top of the clamping block (7) are provided with fastening bolts (10), and one end of the fastening bolt (10) away from the clamping block (7) is inserted into the flange secondary part (2).

2. A stainless steel flange according to claim 1, wherein: Both sides of the top of the clamping block (7) are provided with bolt holes (9) matched with the fastening bolts (10), and both sides of the top of the flange secondary part (2) are provided with bolt holes (4) matched with the fastening bolts (10).

3. A stainless steel flange according to claim 2, wherein: Both sides of the top of the clamping block (7) are provided with bolt holes (14), the inside of the bolt hole (14) is inserted with a fastening bolt (13), both sides of the top of the flange main part (5) are provided with bolt holes (12), and one end of the fastening bolt (13) away from the clamping block (7) is inserted into the corresponding bolt hole (12).

4. A stainless steel flange according to claim 3, wherein: One side of the flange main part (5) is provided with a sliding cavity (15), the inside of the sliding cavity (15) is slidably provided with a sliding ring (16), one side of the sliding ring (16) is fixedly connected with a plurality of springs (17), and one end of the spring (17) is fixedly connected to the inner wall of the sliding cavity (15).

5. A stainless steel flange according to claim 4, wherein: One side of the sliding ring (16) away from the sliding cavity (15) is fixedly connected with a sealing ring (18), and one side of the end block (1) facing the sliding ring (16) is provided with a sealing ring groove (19) matched with the sealing ring (18).

6. A stainless steel flange according to claim 5, wherein: One side of the end block (1) is provided with a plurality of mounting holes (20), and the length of the flange secondary part (2) is the same as the length of the flange main part (5).

7. A stainless steel flange according to claim 6, wherein: Both ends of one side of the flange secondary part (2) are provided with plugging bolts (21), and the plugging bolts (21) are threadedly installed in the movable cavities.

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