Novel working roll cooling water collecting pipe

Abstract

The invention discloses a novel working roll cooling water collecting pipe which comprises a first pipe body, a second pipe body and a third pipe body are arranged below the first pipe body, blind plates used for blocking pipelines are arranged on the two sides of the first pipe body, the two sides of the second pipe body and the side of the third pipe body, and the third pipe body is fixedly connected with a ball valve in a sleeved mode. An auxiliary mechanism, a connecting mechanism, a protection mechanism, a fixing mechanism and a locking mechanism are arranged on one side of the first pipe body, the auxiliary mechanism comprises a plurality of fixing pipes and a plurality of connecting pipes, the connecting pipes are located on one sides of the fixing pipes, and the connecting pipes are used for communicating inner cavities of every two adjacent fixing pipes. By means of the arrangement mode that the first pipe body, the second pipe body, the third pipe body, the fixing pipe, the connecting pipe and the sealing pipe are matched, the sealing pipe enables the connecting pipe and the fixing pipe to be connected in a sealed mode, then the first pipe body, the second pipe body and the third pipe body can form an integrated header, and therefore larger cooling water flow can be provided; and the working roller can be cooled conveniently.

Description

Technical Field

[0001] The invention relates to the field of working roll cooling water headers, in particular to a novel working roll cooling water header. Background Art

[0002] The working rolls of the finishing mill are usually important components of the finishing mill. The working rolls of the finishing mill can withstand the high pressure and high temperature during the rolling process. When the working rolls of the finishing mill are in use, they are usually cooled by the cooling water manifold of the finishing mill working rolls, so as to control the temperature of the rolls, prevent the rolls from overheating and maintain a stable rolling process.

[0003] The cooling water header for the finishing rolling work rolls in the prior art usually adopts a layered structure. The cooling water header for the finishing rolling work rolls usually includes three layers of pipe bodies, namely, upper, middle and lower layers. Each layer of pipe bodies is independent of each other and not interconnected. Each layer is supplied with water by two separate water pipes, and then started and stopped according to the production rhythm requirements.

[0004] However, due to the continuous improvement of rolling technology and equipment, the current production pace is getting faster and faster, and the demand for cooling water for the working rolls is also increasing. The water supply of the cooling water manifold in this way will be insufficient, resulting in excessively high working roll temperature during rolling, aggravated wear of the working rolls, and reduced quality of the steel strip. Summary of the invention

[0005] The object of the present invention is to provide a new type of working roll cooling water header to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a new type of working roll cooling water header, comprising: A first tube body, below which a second tube body and a third tube body are respectively arranged; Blind plates for pipeline blocking are arranged on both sides of the first tube body, the second tube body and the side of the third tube body, a ball valve is fixedly sleeved on the other side of the third tube body, and an auxiliary mechanism, a connecting mechanism, a protecting mechanism, a fixing mechanism and a locking mechanism are arranged on one side of the first tube body; The auxiliary mechanism includes a plurality of fixed tubes and a plurality of connecting tubes. The connecting tube is located on one side of the fixed tube and is used for connecting the inner cavities of two adjacent fixed tubes.

[0007] Preferably, the auxiliary mechanism also includes a sealing tube, one end of which is fixedly connected to the connecting tube, and the sealing tube is slidably and interlacedly connected to the inner cavity of the fixed tube, and one end of the multiple fixed tubes is respectively fixedly and interlacedly connected to the first tube body, the second tube body and the third tube body.

[0008] Preferably, the connecting mechanism includes multiple connecting tubes, multiple fixing rings and multiple threaded tubes, a first through groove is opened on one side of the connecting tube, the connecting tube is slidably inserted and connected with the inner cavity of the first through groove, the connecting tube is fixedly inserted and connected with the inner cavity of the fixing ring, the fixing tube is fixedly inserted and connected with the inner cavity of the threaded tube, one side of the fixing ring is fitted with one side of the inner wall of the connecting tube, and the outer wall of the threaded tube is threadedly inserted and connected with the inner cavity of the connecting tube.

[0009] Preferably, the protection mechanism includes multiple protection tubes, multiple telescopic tubes, multiple bearing rings, multiple sealing rings and multiple support rings; the connecting tube is slidably and interspersedly connected with the inner cavity of the protection tube; the telescopic tube is fixedly connected between the protection tube and the bearing ring; one side of the sealing ring is fixedly connected with the support ring; the sealing ring is slidably and interspersedly connected with the inner cavity of the bearing ring; the fixed tube is fixedly and interspersedly connected with the inner cavity of the support ring; a first sliding groove is provided at the top and bottom ends of the sealing ring; a second sliding groove is provided at one side of the inner wall of the first sliding groove; a second through groove is provided at the other side of the inner wall of the first sliding groove; a third sliding groove is symmetrically provided at one side of the support ring; and limiting grooves are provided at the top and bottom ends of the inner wall of the bearing ring.

[0010] Preferably, the fixing mechanism includes multiple limit plates, multiple connecting plates, multiple push plates, multiple fixed cylinders, multiple limit rods, multiple sliding rings, multiple springs and multiple positioning cylinders, the limit plates are slidably and interspersedly connected with the inner cavities of the first slide groove and the limit groove, one side of the limit plate is fixedly connected to the connecting plate, one side of the connecting plate is fixedly connected to the push plate, and the connecting plate is slidably and interspersedly connected with the inner cavities of the second slide groove and the third slide groove.

[0011] Preferably, a T-slot is provided on one side of the push plate, the fixed cylinder is threadedly connected to the inner cavity of the T-slot, the limit rod is slidably connected to the inner cavity of the T-slot, a positioning groove is provided on one side of the push plate, the limit rod is slidably connected to the inner cavity of the positioning groove, the outer wall of the limit rod is slidably connected to one side of the fixed cylinder, and the limit rod is slidably connected to the inner cavity of the positioning cylinder.

[0012] Preferably, the outer wall of the limiting rod is fixedly connected with the inner cavity of the sliding ring, the positioning cylinder is threadedly connected with the inner cavity of the fixing cylinder, the spring is sleeved on the outer wall of the limiting rod, one end of the spring is fixedly connected with the sliding ring, and the other end of the spring is fixedly connected with the inner wall of the fixing cylinder.

[0013] Preferably, the locking mechanism includes multiple linkage plates, multiple square plates, multiple positioning columns and multiple positioning frames, one side of the linkage plate is fixedly connected to the limit plate, the linkage plate is slidably and interlacedly connected to the inner cavity of the second through groove, the top of the linkage plate is fixedly connected to the positioning column, one side of the square plate is fixedly connected to the threaded tube, one side of the positioning frame is fixedly connected to the connecting tube, the outer wall of the positioning column is slidably and interlacedly connected to the square plate, and the positioning column is slidably and interlacedly connected to the inner cavity of the positioning frame.

[0014] Preferably, the side threads of the blind plate are interspersed with a plurality of mounting bolts, one end of the mounting bolts is interspersed with the pipe clamp threads, and one side of the first tube body, the second tube body and the third tube body are each provided with a plurality of nozzle bases, and the nozzle bases are made of stainless steel.

[0015] A method for using a working roll cooling water header comprises the following specific steps: Step 1: When the first tube body, the second tube body and the third tube body need to be used, first install a plurality of connecting tubes, the connecting tubes drive the inner cavities of the sealing tube and the fixed tube to slide and intersect, and at the same time, the connecting tube is rotated on the connecting tube, the connecting tube and the outer wall of the threaded tube are threaded and rotated, and then the connecting tube is positioned and installed, and the positioning frame is rotated to a position corresponding to the square plate; Step 2: Then pull the load-bearing ring to move, so that the load-bearing ring drives the telescopic cylinder to extend and retract, so that the telescopic cylinder covers the connection between the fixed tube and the connecting tube, and then push the push plate, the push plate drives the connecting plate to move, the connecting plate drives the limit plate to connect with the load-bearing ring, and at the same time the limit plate drives the linkage plate to move, the linkage plate drives the positioning column to intersect with the square plate and the positioning frame, and then the limit rod is connected to the support ring, so that the position of the push plate can be limited; Step three: At this time, the first tube body and the second tube body and the second tube body and the third tube body are interconnected through the inner cavities of multiple connecting pipes to form an integral header, increase the cooling water flow rate, and at the same time, the opening and closing of the ball valve can be used for sewage treatment.

[0016] Technical effects and advantages of the present invention: (1) The present invention utilizes a configuration in which the first tube body, the second tube body, the third tube body, the fixed tube, the connecting tube and the sealing tube are matched with each other. The connecting tube is connected to two adjacent fixed tubes. The sealing tube seals the connecting tube and the fixed tube, thereby facilitating the first tube body, the second tube body and the third tube body to form an integral header, thereby facilitating the provision of a larger cooling water flow rate, thereby facilitating the cooling of the working rolls. (2) The present invention utilizes a configuration in which a connecting tube, a fixing ring and a threaded tube cooperate with each other. The connecting tube connects the connecting tube to the fixing tube, and the threaded tube and the connecting tube are threadedly connected, thereby facilitating installation and disassembly of the connecting tube and facilitating maintenance of the connecting tube. (3) The present invention utilizes a protective tube, a telescopic tube, a bearing ring, a sealing ring and a supporting ring in a coordinated arrangement. The protective tube and the telescopic tube shield and protect the connection between the connecting tube and the fixed tube. The bearing ring is connected to the sealing ring, which is beneficial for antifreeze protection of the connecting tube and the fixed tube and facilitates increasing the connection stability. (4) The present invention utilizes a setting method in which a limit plate, a connecting plate, a push plate, a fixed tube, a limit rod, a sliding ring, a spring and a positioning tube are matched with each other. The limit plate limits the relative position of the sealing ring and the load-bearing ring, thereby facilitating the installation and removal of the load-bearing ring and facilitating the limit fixing of the telescopic tube after it is unfolded. (5) The present invention utilizes a coordinated arrangement of a linkage plate, a square plate, a positioning column and a positioning frame. The linkage plate moves along with the limiting plate, so that the positioning column is connected to the positioning frame, thereby limiting the position of the connecting tube, facilitating the limiting protection of the connecting tube and preventing the connecting tube from rotating at will. (6) The present invention utilizes a matching arrangement of a blind plate and a ball valve. The blind plate replaces the plug to seal the pipe body, which is beneficial to reducing the risk of water leakage during use. The ball valve is beneficial to be opened during production intervals for sewage discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the side structure of the present invention.

[0018] Figure 2 It is a structural schematic diagram of the first tube body of the present invention.

[0019] Figure 3 It is a schematic diagram of the front cross-sectional structure of the protection tube of the present invention.

[0020] Figure 4 It is a front cross-sectional structural schematic diagram of the connecting pipe of the present invention.

[0021] Figure 5 It is a schematic diagram of the front cross-sectional structure of the bearing ring of the present invention.

[0022] Figure 6 It is a front cross-sectional structural schematic diagram of the fixing cylinder of the present invention.

[0023] In the figure: 1. first tube body; 2. second tube body; 3. third tube body; 4. auxiliary mechanism; 41. fixed tube; 42. connecting tube; 43. sealing tube; 5. connecting mechanism; 51. connecting tube; 52. fixing ring; 53. threaded tube; 6. protection mechanism; 61. protection tube; 62. telescopic tube; 63. bearing ring; 64. sealing ring; 65. supporting ring; 7. fixing mechanism; 71. limiting plate; 72. connecting plate; 73. pushing plate; 74. fixing tube; 75. limiting rod; 76. sliding ring; 77. spring; 78. positioning tube; 8. locking mechanism; 81. linkage plate; 82. square plate; 83. positioning column; 84. positioning frame; 9. pipe clamp; 10. blind plate; 11. nozzle base; 12. ball valve. DETAILED DESCRIPTION

[0024] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0025] Embodiment 1 The present invention provides Figure 1-6 A new type of working roll cooling water manifold shown in the figure includes a first tube body 1, a second tube body 2 and a third tube body 3 are respectively arranged below the first tube body 1, and the joints and flanges of the manifold are made of 304 stainless steel, thereby effectively avoiding problems such as leakage and insufficient water due to joint corrosion, greatly improving the service life of the manifold joints and reducing the difficulty of later maintenance.

[0026] Blind plates 10 for pipeline sealing are arranged on both sides of the first tube body 1 and the second tube body 2 and on the side of the third tube body 3, which is conducive to replacing the plug to seal the tube body, and is convenient to reduce the risk of water leakage during use, while reducing the failure rate during use and the difficulty of maintenance. A ball valve 12 is fixedly sleeved on the other side of the third tube body 3. The length of the ball valve 12 does not exceed 160mm. The ball valve 12 is conducive to opening for sewage discharge during production intervals, and can be cleaned regularly to reduce nozzle clogging. An auxiliary mechanism 4, a connecting mechanism 5, a protective mechanism 6, a fixing mechanism 7 and a locking mechanism 8 are arranged on one side of the first tube body 1.

[0027] The auxiliary mechanism 4 includes multiple fixed pipes 41 and multiple connecting pipes 42. The fixed pipe 41 is conducive to connecting with the first pipe body 1, the second pipe body 2 and the third pipe body 3. The connecting pipe 42 is made of DN50 material. The connecting pipe 42 is conducive to making the inner cavities of two adjacent fixed pipes 41 communicate with each other, and then it is conducive to making the inner cavities of the first pipe body 1 and the second pipe body 2 communicate with each other, and the inner cavities of the second pipe body 2 and the third pipe body 3 communicate with each other, which is conducive to increasing the cooling water flow rate, so that the first pipe body 1, the second pipe body 2 and the third pipe body 3 form an integral manifold. The connecting pipe 42 is located on one side of the fixed pipe 41. The connecting pipe 42 is used to communicate the inner cavities of two adjacent fixed pipes 41. The auxiliary mechanism 4 also includes a sealing pipe 43, which is conducive to connecting the connecting pipe 42 and the fixed pipe 41, and at the same time it is conducive to increasing the sealing of the connection. One end of the sealing pipe 43 is fixedly connected to the connecting pipe 42, and the sealing pipe 43 is slidably inserted and connected with the inner cavity of the fixed pipe 41. One end of the multiple fixed pipes 41 is fixedly inserted and connected with the first pipe body 1, the second pipe body 2 and the third pipe body 3 respectively.

[0028] The connecting mechanism 5 includes multiple connecting tubes 51, multiple fixing rings 52 and multiple threaded tubes 53. The connecting tube 51 is convenient for connecting with the threaded tube 53, and thus is convenient for installing and disassembling the connecting tube 42 and the fixing tube 41. The fixing ring 52 is convenient for limiting the installation position of the connecting tube 51. A first through groove is provided on one side of the connecting tube 51. The connecting tube 42 is slidably inserted and connected with the inner cavity of the first through groove. The connecting tube 42 is fixedly inserted and connected with the inner cavity of the fixing ring 52. The fixing tube 41 is fixedly inserted and connected with the inner cavity of the threaded tube 53. One side of the fixing ring 52 is in contact with one side of the inner wall of the connecting tube 51. The outer wall of the threaded tube 53 is threadedly inserted and connected with the inner cavity of the connecting tube 51.

[0029] The protection mechanism 6 includes a plurality of protection tubes 61, a plurality of telescopic tubes 62, a plurality of bearing rings 63, a plurality of sealing rings 64 and a plurality of supporting rings 65. The protection tubes 61 and the telescopic tubes 62 are both made of heat-insulating materials, which is beneficial to antifreeze protection of the connecting tube 42 and the connection between the connecting tube 42 and the fixed tube 41. The bearing ring 63 is beneficial to supporting the telescopic tube 62, which is convenient for limiting and fixing the telescopic tube 62 after it is unfolded. The sealing ring 64 is beneficial to connecting with the bearing ring 63, which is convenient for sealing the inner cavity of the bearing ring 63. The supporting ring 65 is beneficial to supporting the sealing ring 64. The connecting tube 42 It is slidably and interlacedly connected with the inner cavity of the protective tube 61, the telescopic tube 62 is fixedly connected between the protective tube 61 and the carrying ring 63, one side of the sealing ring 64 is fixedly connected with the support ring 65, the sealing ring 64 is slidably and interlacedly connected with the inner cavity of the carrying ring 63, the fixed tube 41 is fixedly and interlacedly connected with the inner cavity of the support ring 65, the top and bottom ends of the sealing ring 64 are both provided with a first sliding groove, one side of the inner wall of the first sliding groove is provided with a second sliding groove, the other side of the inner wall of the first sliding groove is provided with a second through groove, one side of the support ring 65 is symmetrically provided with a third sliding groove, and the top and bottom ends of the inner wall of the carrying ring 63 are both provided with limiting grooves.

[0030] The fixing mechanism 7 includes a plurality of limit plates 71, a plurality of connecting plates 72, a plurality of pushing plates 73, a plurality of fixing cylinders 74, a plurality of limit rods 75, a plurality of sliding rings 76, a plurality of springs 77 and a plurality of positioning cylinders 78. The limit plate 71 is conducive to limiting the relative position of the load-bearing ring 63 and the sealing ring 64, which is convenient for installing and removing the load-bearing ring 63. The connecting plate 72 is conducive to driving the limit plate 71 to move. The pushing plate 73 is conducive to pushing the connecting plate 72 to move, which is convenient for pushing the limit plate 71 to move. The fixing cylinder 74 is conducive to making the limit rod 75 slide inside it, which is convenient for installing and supporting the limit rod 75. The limit rod 75 is conducive to limiting the relative position of the pushing plate 73 and the support ring 65, which is convenient for fixing and removing the limit rod 75. The position of plate 71 is limited to prevent random sliding of limit plate 71. Sliding ring 76 is conducive to driving limit rod 75 to move, and at the same time is conducive to compressing spring 77. The elastic force of spring 77 is conducive to pushing sliding ring 76 to move, so that limit rod 75 can be restored to its original position after movement, and it is convenient to repeat the operation of limit rod 75. The positioning cylinder 78 is conducive to the installation and disassembly of limit rod 75, and at the same time is conducive to limiting the movement position of limit rod 75. Limiting plate 71 is slidably and interlacedly connected with the inner cavity of the first slide groove and the limiting groove. One side of limiting plate 71 is fixedly connected to the connecting plate 72, and one side of the connecting plate 72 is fixedly connected to the pushing plate 73. The connecting plate 72 is slidably and interlacedly connected with the inner cavity of the second slide groove and the third slide groove.

[0031] A T-slot is provided on one side of the push plate 73, the fixed cylinder 74 is threadedly connected to the inner cavity of the T-slot, the limiting rod 75 is slidably connected to the inner cavity of the T-slot, a positioning groove is provided on one side of the push plate 73, the limiting rod 75 is slidably connected to the inner cavity of the positioning groove, the outer wall of the limiting rod 75 is slidably connected to one side of the fixed cylinder 74, and the limiting rod 75 is slidably connected to the inner cavity of the positioning cylinder 78.

[0032] The outer wall of the limiting rod 75 is fixedly connected with the inner cavity of the sliding ring 76, the positioning tube 78 is threadedly connected with the inner cavity of the fixing tube 74, the spring 77 is sleeved on the outer wall of the limiting rod 75, one end of the spring 77 is fixedly connected with the sliding ring 76, and the other end of the spring 77 is fixedly connected with the inner wall of the fixing tube 74.

[0033] The locking mechanism 8 includes multiple linkage plates 81, multiple square plates 82, multiple positioning posts 83 and multiple positioning frames 84. The linkage plate 81 is conducive to driving the positioning posts 83 to move, so that they can follow the movement of the limiting plate 71 and are convenient for operation. The square plate 72 is conducive to allowing the positioning posts 83 to slide thereon. The positioning posts 83 are conducive to limiting the relative positions of the square plate 82 and the positioning frame 84, and then to limiting the position of the connecting tube 51 to avoid the random rotation of the connecting tube 51. The positioning frame 84 is conducive to limiting the position of the connecting tube 51. One side of the linkage plate 81 is fixedly connected to the limiting plate 71, and the linkage plate 81 is slidably and interlacedly connected with the inner cavity of the second through groove. The top end of the linkage plate 81 is fixedly connected to the positioning posts 83, one side of the square plate 82 is fixedly connected to the threaded tube 53, one side of the positioning frame 84 is fixedly connected to the connecting tube 51, the outer wall of the positioning posts 83 is slidably and interlacedly connected with the square plate 82, and the positioning posts 83 are slidably and interlacedly connected with the inner cavity of the positioning frame 84.

[0034] The side of the blind plate 10 is threadedly connected with a plurality of mounting bolts, one end of which is threadedly connected with the pipe clamp 9. A plurality of nozzle bases 11 are arranged on one side of the first tube body 1, the second tube body 2 and the third tube body 3, and the nozzle bases 11 are made of 304 stainless steel.

[0035] A method for using a working roll cooling water header comprises the following specific steps: Step 1: When the first tube body 1, the second tube body 2 and the third tube body 3 need to be used, first install a plurality of connecting tubes 42, and the connecting tubes 42 drive the sealing tube 43 and the inner cavity of the fixed tube 41 to slide and intersect, and at the same time, the connecting tube 51 is rotated on the connecting tube 52, and the connecting tube 51 is threadedly rotated and connected with the outer wall of the threaded tube 53, and then the connecting tube 52 is positioned and installed, and the positioning frame 84 is rotated to a position corresponding to the square plate 82; Step 2: Then pull the carrying ring 63 to move, so that the carrying ring 63 drives the telescopic tube 62 to extend and retract, so that the telescopic tube 62 covers the connection between the fixed tube 41 and the connecting tube 42, and then push the pushing plate 73, the pushing plate 73 drives the connecting plate 72 to move, the connecting plate 72 drives the limiting plate 71 to connect with the carrying ring 63, and at the same time the limiting plate 71 drives the linkage plate 81 to move, the linkage plate 81 drives the positioning column 83 to intersect with the square plate 82 and the positioning frame 84, and then the limiting rod 75 is connected to the supporting ring 65, so that the position of the pushing plate 73 can be limited; Step three: At this time, the first tube body 1 and the second tube body 2 and the second tube body 2 and the third tube body 3 are interconnected through the inner cavities of multiple connecting pipes 42 to form an integral header, thereby increasing the cooling water flow rate. At the same time, the ball valve 12 can be opened and closed for sewage treatment.

[0036] Embodiment 2 A novel working roll cooling water header comprises a first pipe body 1, below which a second pipe body 2 and a third pipe body 3 are respectively arranged.

[0037] Blind plates 10 for pipeline blocking are arranged on both sides of the first tube body 1 and the second tube body 2 and on the side of the third tube body 3. A ball valve 12 is fixedly sleeved on the other side of the third tube body 3. An auxiliary mechanism 4 and a connecting mechanism 5 are arranged on one side of the first tube body 1.

[0038] The auxiliary mechanism 4 includes multiple fixed tubes 41 and multiple connecting tubes 42. The connecting tube 42 is located on one side of the fixed tube 41. The connecting tube 42 is used to connect the inner cavities of two adjacent fixed tubes 41. The auxiliary mechanism 4 also includes a sealing tube 43. One end of the sealing tube 43 is fixedly connected to the connecting tube 42. The sealing tube 43 is slidably and interlacedly connected to the inner cavity of the fixed tube 41. One end of the multiple fixed tubes 41 is fixedly and interlacedly connected to the first tube body 1, the second tube body 2 and the third tube body 3 respectively.

[0039] The connecting mechanism 5 includes multiple connecting tubes 51, multiple fixing rings 52 and multiple threaded tubes 53. A first through groove is opened on one side of the connecting tube 51. The connecting tube 42 is slidably inserted and connected with the inner cavity of the first through groove. The connecting tube 42 is fixedly inserted and connected with the inner cavity of the fixing ring 52. The fixing tube 41 is fixedly inserted and connected with the inner cavity of the threaded tube 53. One side of the fixing ring 52 is fitted with one side of the inner wall of the connecting tube 51, and the outer wall of the threaded tube 53 is threadedly inserted and connected with the inner cavity of the connecting tube 51.

[0040] The side of the blind plate 10 is threadedly connected with a plurality of mounting bolts, one end of which is threadedly connected with the pipe clamp 9. A plurality of nozzle bases 11 are arranged on one side of the first tube body 1, the second tube body 2 and the third tube body 3, and the nozzle bases 11 are made of 304 stainless steel.

[0041] A method for using a working roll cooling water header comprises the following specific steps: Step 1: When the first tube body 1, the second tube body 2 and the third tube body 3 need to be used, first install a plurality of connecting tubes 42, and the connecting tubes 42 drive the sealing tube 43 and the inner cavity of the fixed tube 41 to slide and intersect, and at the same time, the connecting tube 51 is rotated on the connecting tube 52, and the connecting tube 51 is threadedly rotated and connected with the outer wall of the threaded tube 53, and then the connecting tube 52 is positioned and installed, and the positioning frame 84 is rotated to a position corresponding to the square plate 82; Step 2: At this time, the first tube body 1 and the second tube body 2 and the second tube body 2 and the third tube body 3 are interconnected through the inner cavities of multiple connecting pipes 42 to form an integral header, increase the cooling water flow rate, and at the same time, the opening and closing of the ball valve 12 can be used for sewage treatment.

[0042] Embodiment 3 The present invention provides Figure 1-6A novel working roll cooling water header shown in the figure comprises a first pipe body 1, below which a second pipe body 2 and a third pipe body 3 are respectively arranged.

[0043] Blind plates 10 for pipeline sealing are arranged on both sides of the first tube body 1 and the second tube body 2 and on the side of the third tube body 3. A ball valve 12 is fixedly sleeved on the other side of the third tube body 3. An auxiliary mechanism 4, a connecting mechanism 5, a protective mechanism 6, a fixing mechanism 7 and a locking mechanism 8 are arranged on one side of the first tube body 1.

[0044] The auxiliary mechanism 4 includes multiple fixed tubes 41 and multiple connecting tubes 42. The connecting tube 42 is located on one side of the fixed tube 41. The connecting tube 42 is used to connect the inner cavities of two adjacent fixed tubes 41. The auxiliary mechanism 4 also includes a sealing tube 43. One end of the sealing tube 43 is fixedly connected to the connecting tube 42. The sealing tube 43 is slidably and interlacedly connected to the inner cavity of the fixed tube 41. One end of the multiple fixed tubes 41 is fixedly and interlacedly connected to the first tube body 1, the second tube body 2 and the third tube body 3 respectively.

[0045] The connecting mechanism 5 includes multiple connecting tubes 51, multiple fixing rings 52 and multiple threaded tubes 53. A first through groove is opened on one side of the connecting tube 51. The connecting tube 42 is slidably inserted and connected with the inner cavity of the first through groove. The connecting tube 42 is fixedly inserted and connected with the inner cavity of the fixing ring 52. The fixing tube 41 is fixedly inserted and connected with the inner cavity of the threaded tube 53. One side of the fixing ring 52 is fitted with one side of the inner wall of the connecting tube 51, and the outer wall of the threaded tube 53 is threadedly inserted and connected with the inner cavity of the connecting tube 51.

[0046] The protection mechanism 6 includes multiple protection tubes 61, multiple telescopic tubes 62, multiple bearing rings 63, multiple sealing rings 64 and multiple support rings 65. The connecting tube 42 is slidably and interlacedly connected with the inner cavity of the protection tube 61. The telescopic tube 62 is fixedly connected between the protection tube 61 and the bearing ring 63. One side of the sealing ring 64 is fixedly connected with the support ring 65. The sealing ring 64 is slidably and interlacedly connected with the inner cavity of the bearing ring 63. The fixed tube 41 is fixedly and interlacedly connected with the inner cavity of the support ring 65. The top and bottom ends of the sealing ring 64 are both provided with a first sliding groove, one side of the inner wall of the first sliding groove is provided with a second sliding groove, the other side of the inner wall of the first sliding groove is provided with a second through groove, one side of the support ring 65 is symmetrically provided with a third sliding groove, and the top and bottom ends of the inner wall of the bearing ring 63 are both provided with limiting grooves.

[0047] The fixing mechanism 7 includes multiple limit plates 71, multiple connecting plates 72, multiple push plates 73, multiple fixed cylinders 74, multiple limit rods 75, multiple sliding rings 76, multiple springs 77 and multiple positioning cylinders 78. The limit plate 71 is slidably and interspersedly connected with the inner cavities of the first slide groove and the limit groove. One side of the limit plate 71 is fixedly connected to the connecting plate 72, one side of the connecting plate 72 is fixedly connected to the push plate 73, and the connecting plate 72 is slidably and interspersedly connected with the inner cavities of the second slide groove and the third slide groove.

[0048] A T-slot is provided on one side of the push plate 73, the fixed cylinder 74 is threadedly connected to the inner cavity of the T-slot, the limiting rod 75 is slidably connected to the inner cavity of the T-slot, a positioning groove is provided on one side of the push plate 73, the limiting rod 75 is slidably connected to the inner cavity of the positioning groove, the outer wall of the limiting rod 75 is slidably connected to one side of the fixed cylinder 74, and the limiting rod 75 is slidably connected to the inner cavity of the positioning cylinder 78.

[0049] The outer wall of the limiting rod 75 is fixedly connected with the inner cavity of the sliding ring 76, the positioning tube 78 is threadedly connected with the inner cavity of the fixing tube 74, the spring 77 is sleeved on the outer wall of the limiting rod 75, one end of the spring 77 is fixedly connected with the sliding ring 76, and the other end of the spring 77 is fixedly connected with the inner wall of the fixing tube 74.

[0050] The locking mechanism 8 includes multiple linkage plates 81, multiple square plates 82, multiple positioning columns 83 and multiple positioning frames 84. One side of the linkage plate 81 is fixedly connected to the limit plate 71, the linkage plate 81 is slidably and interlacedly connected to the inner cavity of the second through groove, the top of the linkage plate 81 is fixedly connected to the positioning column 83, one side of the square plate 82 is fixedly connected to the threaded tube 53, one side of the positioning frame 84 is fixedly connected to the connecting tube 51, the outer wall of the positioning column 83 is slidably and interlacedly connected to the square plate 82, and the positioning column 83 is slidably and interlacedly connected to the inner cavity of the positioning frame 84.

[0051] A method for using a working roll cooling water header comprises the following specific steps: Step 1: When the first tube body 1, the second tube body 2 and the third tube body 3 need to be used, first install a plurality of connecting tubes 42, and the connecting tubes 42 drive the sealing tube 43 and the inner cavity of the fixed tube 41 to slide and intersect, and at the same time, the connecting tube 51 is rotated on the connecting tube 52, and the connecting tube 51 is threadedly rotated and connected with the outer wall of the threaded tube 53, and then the connecting tube 52 is positioned and installed, and the positioning frame 84 is rotated to a position corresponding to the square plate 82; Step 2: Then pull the carrying ring 63 to move, so that the carrying ring 63 drives the telescopic tube 62 to extend and retract, so that the telescopic tube 62 covers the connection between the fixed tube 41 and the connecting tube 42, and then push the pushing plate 73, the pushing plate 73 drives the connecting plate 72 to move, the connecting plate 72 drives the limiting plate 71 to connect with the carrying ring 63, and at the same time the limiting plate 71 drives the linkage plate 81 to move, the linkage plate 81 drives the positioning column 83 to intersect with the square plate 82 and the positioning frame 84, and then the limiting rod 75 is connected to the supporting ring 65, so that the position of the pushing plate 73 can be limited; Step three: At this time, the first tube body 1 and the second tube body 2 and the second tube body 2 and the third tube body 3 are interconnected through the inner cavities of multiple connecting pipes 42 to form an integral header, thereby increasing the cooling water flow rate. At the same time, the ball valve 12 can be opened and closed for sewage treatment.

[0052] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A new type of working roll cooling water header, comprising: A first tube body (1), below which a second tube body (2) and a third tube body (3) are respectively arranged; The invention is characterized in that blind plates (10) for pipeline blocking are arranged on both sides of the first tube body (1) and the second tube body (2) and the side of the third tube body (3); a ball valve (12) is fixedly sleeved on the other side of the third tube body (3); and an auxiliary mechanism (4), a connecting mechanism (5), a protecting mechanism (6), a fixing mechanism (7) and a locking mechanism (8) are arranged on one side of the first tube body (1); The auxiliary mechanism (4) comprises a plurality of fixed tubes (41) and a plurality of connecting tubes (42), wherein the connecting tube (42) is located on one side of the fixed tube (41), and the connecting tube (42) is used to connect the inner cavities of two adjacent fixed tubes (41).

2. A new type of working roll cooling water header according to claim 1, characterized in that: The auxiliary mechanism (4) further comprises a sealing tube (43), one end of which is fixedly connected to the connecting tube (42), the sealing tube (43) is slidably connected to the inner cavity of the fixed tube (41), and one end of each of the plurality of fixed tubes (41) is fixedly connected to the first tube body (1), the second tube body (2) and the third tube body (3).

3. The novel working roll cooling water header according to claim 1 is characterized in that: The connecting mechanism (5) comprises a plurality of connecting tubes (51), a plurality of fixing rings (52) and a plurality of threaded tubes (53); a first through groove is provided on one side of the connecting tube (51); the connecting tube (42) is slidably inserted and connected with the inner cavity of the first through groove; the connecting tube (42) is fixedly inserted and connected with the inner cavity of the fixing ring (52); the fixing tube (41) is fixedly inserted and connected with the inner cavity of the threaded tube (53); one side of the fixing ring (52) is in contact with one side of the inner wall of the connecting tube (51); and the outer wall of the threaded tube (53) is threadedly inserted and connected with the inner cavity of the connecting tube (51).

4. The novel working roll cooling water header according to claim 1 is characterized in that: The protection mechanism (6) comprises a plurality of protection tubes (61), a plurality of telescopic tubes (62), a plurality of bearing rings (63), a plurality of sealing rings (64) and a plurality of support rings (65); the connecting tube (42) is connected to the inner cavity of the protection tube (61) by sliding and inserting; the telescopic tube (62) is fixedly connected between the protection tube (61) and the bearing ring (63); one side of the sealing ring (64) is fixedly connected to the support ring (65); the sealing ring (64) is connected to the inner cavity of the bearing ring (63) by sliding and inserting; the fixed tube (41) is connected to the inner cavity of the support ring (65) by fixed and inserting; the top and bottom ends of the sealing ring (64) are both provided with a first sliding groove; one side of the inner wall of the first sliding groove is provided with a second sliding groove; the other side of the inner wall of the first sliding groove is provided with a second through groove; one side of the support ring (65) is symmetrically provided with a third sliding groove; and the top and bottom ends of the inner wall of the bearing ring (63) are both provided with a limiting groove.

5. The novel working roll cooling water header according to claim 1 is characterized in that: The fixing mechanism (7) comprises a plurality of limit plates (71), a plurality of connecting plates (72), a plurality of pushing plates (73), a plurality of fixing cylinders (74), a plurality of limit rods (75), a plurality of sliding rings (76), a plurality of springs (77) and a plurality of positioning cylinders (78); the limit plates (71) are slidably connected with the inner cavities of the first slide groove and the limit groove; one side of the limit plate (71) is fixedly connected with the connecting plate (72); one side of the connecting plate (72) is fixedly connected with the pushing plate (73); the connecting plate (72) is slidably connected with the inner cavities of the second slide groove and the third slide groove.

6. The novel working roll cooling water header according to claim 5 is characterized in that: A T-shaped slot is provided on one side of the push plate (73), the fixed cylinder (74) is threadedly connected to the inner cavity of the T-shaped slot, the limiting rod (75) is slidably connected to the inner cavity of the T-shaped slot, a positioning slot is provided on one side of the push plate (73), the limiting rod (75) is slidably connected to the inner cavity of the positioning slot, the outer wall of the limiting rod (75) is slidably connected to one side of the fixed cylinder (74), and the limiting rod (75) is slidably connected to the inner cavity of the positioning cylinder (78).

7. The novel working roll cooling water header according to claim 6 is characterized in that: The outer wall of the limiting rod (75) is fixedly connected to the inner cavity of the sliding ring (76), the positioning tube (78) is threadedly connected to the inner cavity of the fixing tube (74), the spring (77) is sleeved on the outer wall of the limiting rod (75), one end of the spring (77) is fixedly connected to the sliding ring (76), and the other end of the spring (77) is fixedly connected to the inner wall of the fixing tube (74).

8. The novel working roll cooling water header according to claim 1 is characterized in that: The locking mechanism (8) comprises a plurality of linkage plates (81), a plurality of square plates (82), a plurality of positioning columns (83) and a plurality of positioning frames (84); one side of the linkage plate (81) is fixedly connected to the limit plate (71); the linkage plate (81) is slidably connected to the inner cavity of the second through groove; the top end of the linkage plate (81) is fixedly connected to the positioning column (83); one side of the square plate (82) is fixedly connected to the threaded tube (53); one side of the positioning frame (84) is fixedly connected to the connecting tube (51); the outer wall of the positioning column (83) is slidably connected to the square plate (82); and the positioning column (83) is slidably connected to the inner cavity of the positioning frame (84).

9. The novel working roll cooling water header according to claim 1 is characterized in that: The side of the blind plate (10) is threadedly connected with a plurality of mounting bolts, one end of the mounting bolt is threadedly connected with the pipe clamp (9), and one side of the first tube body (1), the second tube body (2) and the third tube body (3) is provided with a plurality of nozzle bases (11), and the nozzle bases (11) are made of 304 stainless steel.

10. A method for using a working roll cooling water header, characterized in that: The specific usage steps are as follows: Step 1: When the first tube body (1), the second tube body (2) and the third tube body (3) need to be used, firstly, a plurality of connecting tubes (42) are installed, the connecting tubes (42) drive the sealing tube (43) and the inner cavity of the fixed tube (41) to slide and intersect, and at the same time, the connecting tube (51) is rotated on the connecting tube (52), the connecting tube (51) and the outer wall of the threaded tube (53) are threadedly connected, and then the connecting tube (52) is positioned and installed, and the positioning frame (84) is rotated to a position corresponding to the square plate (82); Step 2: Then pull the carrying ring (63) to move, so that the carrying ring (63) drives the telescopic tube (62) to extend and retract, so that the telescopic tube (62) covers the connection between the fixed tube (41) and the connecting tube (42), and then push the pushing plate (73), the pushing plate (73) drives the connecting plate (72) to move, the connecting plate (72) drives the limiting plate (71) to connect with the carrying ring (63), and at the same time the limiting plate (71) drives the linkage plate (81) to move, the linkage plate (81) drives the positioning column (83) to intersect with the square plate (82) and the positioning frame (84), and then the limiting rod (75) is connected to the supporting ring (65), so that the position of the pushing plate (73) can be limited; Step 3: At this time, the first tube body (1) and the second tube body (2) and the second tube body (2) and the third tube body (3) are interconnected through the inner cavities of multiple connecting tubes (42) to form an integral manifold, thereby increasing the cooling water flow rate. At the same time, the ball valve (12) can be opened and closed for sewage treatment.

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