CN216242887U

CN216242887U - Large-caliber thin stainless steel elbow with sealing function

Info

Publication number: CN216242887U
Application number: CN202122801435.4U
Authority: CN
Inventors: 宦庭发; 李宗雄
Original assignee: Xiangyang Guangyi Industrial Management Co ltd
Current assignee: Xiangyang Guangyi Industrial Management Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-04-08
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a large-caliber thin-feeding stainless steel elbow with a sealing function, which comprises an elbow body, wherein a guiding device is fixedly connected to the inner surface of the elbow body, the guiding device comprises a positioning cylinder fixedly connected with the inner surface of the elbow body, a baffle plate is fixedly connected to the inner wall of the positioning cylinder, a through groove is formed in the surface of the baffle plate, a return spring is fixedly connected to one side of the baffle plate, one end of the return spring is fixedly connected with a clamping head, and the surface of a sliding block is movably connected with the inner surface of the elbow body. This thin stainless steel return bend that send of heavy-calibre with sealing function, through guiding device's setting, during normal operation, the device can guarantee that the inside material of pipeline is carried from a left side to the right side, and inside left side material extrusion dop and reset spring of pipeline, and then promotes the material to the right side to relevant operation structure is comparatively simple, easily staff later maintenance overhauls.

Description

Large-caliber thin stainless steel elbow with sealing function

Technical Field

The utility model relates to the technical field of bent pipes, in particular to a large-caliber thin stainless steel bent pipe with a sealing function.

Background

The pipeline transportation has the advantages of large, continuous, rapid, economic, safe, reliable and stable transportation amount, less investment, less occupied area and low cost, and can realize automatic control. Besides being widely used for long-distance transportation of petroleum and natural gas, the material can also be used for transporting ores, coal, building materials, chemicals, grains and the like. The pipeline transportation can save the broken joints in the water transportation or the land transportation, shorten the transportation period, reduce the transportation cost and improve the transportation efficiency. The current trend in pipeline transportation is: the caliber of the pipeline is continuously increased, and the transportation capacity is greatly improved; the transport distance of the pipeline is rapidly increased; the transportation materials are gradually expanded from fluids such as petroleum, natural gas and chemical products to non-fluids such as coal and ore.

With the rapid development of economy, more and more substances are conveyed through a pipeline, the total use amount of a large-caliber stainless steel bent pipe is increased, the stainless steel bent pipe is communicated with a stainless steel straight pipe for use when in use, the stainless steel bent pipe is easy to leak when in general connection, in addition, the stainless steel bent pipe is in one-way conveying when in general pipeline conveying, but when the pipeline or an accessory device of the pipeline breaks down, a backflow state is generated sometimes, and the conveying stability inside the pipeline is seriously influenced.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a large-caliber thin stainless steel elbow with a sealing function, which solves the problems that the leakage is easy to occur in the common connection, in addition, the one-way conveying is adopted in the common pipeline conveying process, but when the pipeline or an accessory device thereof breaks down, a backflow state is generated sometimes, and the conveying stability in the pipeline is seriously influenced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a large-caliber thin-feeding stainless steel elbow with a sealing function comprises an elbow body, wherein a guiding device is fixedly connected to the inner surface of the elbow body, the guiding device comprises a positioning cylinder fixedly connected with the inner surface of the elbow body, a baffle is fixedly connected to the inner wall of the positioning cylinder, a through groove is formed in the surface of the baffle, a reset spring is fixedly connected to one side of the baffle, one end of the reset spring is fixedly connected with a clamping head, sliding blocks are fixedly connected to the two sides of the clamping head, the surface of each sliding block is movably connected with the inner surface of the elbow body, sealing blocks are fixedly connected with the surface of the elbow body, rubber sealing sleeves are fixedly connected to the two ends of the elbow body, a reinforcing elbow sleeve is fixedly connected to the surface of the elbow body, an elastic fixing frame assembly is fixedly connected to the surface of the elbow body, and the elastic fixing frame assembly comprises a reinforcing sleeve fixedly connected with the surface of the elbow body, the surface of the reinforcing sleeve is fixedly connected with four fixing boxes, and the fixing boxes are evenly and symmetrically arranged.

Preferably, one side of the inner wall of the fixed box is fixedly connected with two extrusion springs, and the number of the extrusion springs is two.

Preferably, one side of the extrusion spring is fixedly connected with a movable plate, and the surface of the movable plate is in sliding connection with the inner surface of the fixed box.

Preferably, a transmission plate is fixedly connected to one side of the moving plate, and one side of the transmission plate penetrates through the fixed box and extends to the outside of the fixed box.

Preferably, one side of the transfer plate is fixedly connected with a contact plate, the surface of the contact plate is circular, and friction grains are arranged on the surface of the contact plate.

Preferably, the surface of the elbow body is fixedly connected with a holding plate, the surface of the holding plate is arc-shaped, and a hollow circular ring is arranged inside the holding plate.

Advantageous effects

The utility model provides a large-caliber thin stainless steel elbow with a sealing function. Compared with the prior art, the method has the following beneficial effects:

(1) the large-caliber thin-feeding stainless steel elbow pipe with the sealing function is characterized in that a guiding device is fixedly connected with the inner surface of an elbow pipe body, the guiding device comprises a positioning cylinder fixedly connected with the inner surface of the elbow pipe body, a baffle is fixedly connected to the inner wall of the positioning cylinder, a through groove is formed in the surface of the baffle, a return spring is fixedly connected to one side of the baffle, a chuck is fixedly connected to one end of the return spring, sliding blocks are fixedly connected to the two sides of the chuck, the surface of each sliding block is movably connected with the inner surface of the elbow pipe body, a sealing block is fixedly connected to the surface of the elbow pipe body, rubber sealing sleeves are fixedly connected to the two ends of the elbow pipe body, through the arrangement of the guiding device, the device can ensure that materials in the pipeline are conveyed from left to right during normal operation, the left materials in the pipeline extrude the chuck and the return spring, so that the materials are pushed to the right, and the related operation structure is simple, easy staff later maintenance overhauls, through the setting of rubber seal cover, the device can all surround pipeline handing-over department, effectively avoids the material to leak from the junction, and simple structure has elasticity in addition, convenient change.

(2) The large-caliber thin-feeding stainless steel elbow pipe with the sealing function is characterized in that an elastic fixing frame assembly is fixedly connected to the surface of an elbow pipe body, the elastic fixing frame assembly comprises a reinforcing sleeve fixedly connected to the surface of the elbow pipe body, the surface of the reinforcing sleeve is fixedly connected with four fixing boxes, the fixing boxes are uniformly and symmetrically arranged, one side of the inner wall of each fixing box is fixedly connected with two extrusion springs, one side of each extrusion spring is fixedly connected with a movable plate, the surface of each movable plate is slidably connected with the inner surface of the corresponding fixing box, one side of each movable plate is fixedly connected with a transfer plate, one side of each transfer plate penetrates through the corresponding fixing box and extends to the outside of the corresponding fixing box, one side of each transfer plate is fixedly connected with a contact plate, the surface of each contact plate is circular and provided with friction grains, the surface of the elbow pipe body is fixedly connected with a holding plate, and the surface of the holding plate is arc-shaped, inside sets up hollow ring, and through the setting of elastic fixation frame subassembly, the return bend is when installing, directly hangs outstanding contact plate at the top of fixed cover of outside, can improve the overall stability of stainless steel return bend to make things convenient for the staff operation, in addition when the installation return bend, through the board of holding of hand or external device operation, can conveniently operate, improve the reliability of operation.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the structure of the guide device of the present invention;

fig. 3 is a schematic view of the structure of the elastic bracket assembly of the present invention.

In the figure: 1. a bent pipe body; 2. a guide device; 21. a positioning cylinder; 22. a baffle plate; 23. passing through the slot; 24. a return spring; 25. clamping a head; 26. a slider; 27. a sealing block; 3. a rubber sealing sleeve; 4. reinforcing the bent sleeve; 5. an elastic mount assembly; 51. a reinforcing sleeve; 52. a fixing box; 53. a compression spring; 54. moving the plate; 55. a transfer plate; 56. a contact plate; 6. and (5) holding the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a large-caliber thin-feeding stainless steel elbow with a sealing function comprises an elbow body 1, wherein a guiding device 2 is fixedly connected to the inner surface of the elbow body 1, the guiding device 2 comprises a positioning cylinder 21 fixedly connected with the inner surface of the elbow body 1, a baffle plate 22 is fixedly connected to the inner wall of the positioning cylinder 21, a through groove 23 is formed in the surface of the baffle plate 22, a reset spring 24 is fixedly connected to one side of the baffle plate 22, one end of the reset spring 24 is fixedly connected with a clamping head 25, sliding blocks 26 are fixedly connected to both sides of the clamping head 25, the surface of the sliding block 26 is movably connected with the inner surface of the elbow body 1, a sealing block 27 fixedly connected with the surface of the elbow body 1 is fixedly connected with the two ends of the elbow body 1, rubber sealing sleeves 3 are fixedly connected to the two ends of the elbow body 1, and through the arrangement of the guiding device 2, the device can ensure that materials in a pipeline can be conveyed from left to right during normal operation, the left materials in the pipeline extrude the clamping head 25 and the reset spring 24, and then promote the material to the right side to relevant operation structure is comparatively simple, and easily staff's later maintenance overhauls, through rubber seal cover 3's setting, the device can be all encircleed to pipeline handing-over department, effectively avoids the material to leak from the junction, and simple structure has elasticity in addition, the convenient change.

The surface of the elbow body 1 is fixedly connected with a reinforced elbow sleeve 4, the surface of the elbow body 1 is fixedly connected with an elastic fixed frame assembly 5, the elastic fixed frame assembly 5 comprises a reinforced sleeve 51 fixedly connected with the surface of the elbow body 1, the surface of the reinforced sleeve 51 is fixedly connected with four fixed boxes 52, the fixed boxes 52 are uniformly and symmetrically arranged, one side of the inner wall of each fixed box 52 is fixedly connected with two extrusion springs 53, one side of each extrusion spring 53 is fixedly connected with a movable plate 54, the surface of each movable plate 54 is slidably connected with the inner surface of the corresponding fixed box 52, one side of each movable plate 54 is fixedly connected with a transmission plate 55, one side of each transmission plate 55 penetrates through the corresponding fixed box 52 and extends to the outside of the corresponding fixed box 52, one side of each transmission plate 55 is fixedly connected with a contact plate 56, the surface of each contact plate 56 is circular and is provided with grain friction, the surface of the elbow body 1 is fixedly connected with a holding plate 6, the surface of board 6 of holding is the arc, and inside sets up hollow ring, through the setting of elasticity mount subassembly 5, and the return bend is when installing, directly hangs outstanding contact plate 56 at the top of fixed cover of outside, can improve the overall stability of stainless steel return bend to make things convenient for the staff operation, in addition when the installation return bend, through the board 6 of holding of hand or external device operation, can conveniently operate, improve the reliability of operation.

And those not described in detail in this specification are well within the skill of those in the art.

During operation, carry out the centre gripping operation to holding board 6, place the return bend in suitable position, to fixed box 52 inside extrusion contact plate 56 and transfer plate 55, extrude extrusion spring 53 simultaneously, loosen contact plate 56 when placing the fixed cover top of outside with the return bend top, the return bend is held up through contact plate 56, during the material is carried, the material promotes dop 25 to the right side, sliding block 26 slides at location section of thick bamboo 21 internal surface, reset spring 24 is extruded, the material is through exporting right through groove 23, after work, the pipeline is automatic to be sealed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a stainless steel return bend is sent to heavy-calibre is thin with sealing function, includes return bend body (1), its characterized in that: the inner surface fixed connection of return bend body (1) has guiding device (2), guiding device (2) include with return bend body (1) inner surface fixed connection's a location section of thick bamboo (21), the inner wall fixedly connected with baffle (22) of a location section of thick bamboo (21), the surface of baffle (22) has been seted up through groove (23), one side fixedly connected with reset spring (24) of baffle (22), reset spring's (24) one end fixedly connected with dop (25), the both sides of dop (25) all fixedly connected with sliding block (26), the surface and return bend body (1) inner surface swing joint of sliding block (26), the sealing block (27) of the fixed surface connection of return bend body (1), the both ends fixedly connected with rubber seal cover (3) of return bend body (1), the fixed surface of return bend body (1) is connected with enhancement curved cover (4), the fixed surface of return bend body (1) is connected with elasticity retainer subassembly (5), elasticity retainer subassembly (5) include with return bend body (1) fixed surface be connected strengthen cover (51), the fixed surface of strengthen cover (51) is connected with four fixed boxes (52), the even symmetry setting of fixed box (52).

2. The large-caliber thin stainless steel elbow with the sealing function according to claim 1, characterized in that: one side of the inner wall of the fixed box (52) is fixedly connected with two extrusion springs (53), and the number of the extrusion springs (53) is two.

3. The large-caliber thin stainless steel elbow with the sealing function according to claim 2, characterized in that: one side of the extrusion spring (53) is fixedly connected with a moving plate (54), and the surface of the moving plate (54) is in sliding connection with the inner surface of the fixed box (52).

4. The large-caliber thin stainless steel elbow with the sealing function according to claim 3, characterized in that: one side of the moving plate (54) is fixedly connected with a transmission plate (55), and one side of the transmission plate (55) penetrates through the fixed box (52) and extends to the outside of the fixed box (52).

5. The large-caliber thin stainless steel elbow with the sealing function according to claim 4, characterized in that: one side of the transmission plate (55) is fixedly connected with a contact plate (56), and the surface of the contact plate (56) is circular and is provided with friction grains.

6. The large-caliber thin stainless steel elbow with the sealing function according to claim 1, characterized in that: the surface of the elbow pipe body (1) is fixedly connected with a holding plate (6), the surface of the holding plate (6) is arc-shaped, and a hollow circular ring is arranged inside the holding plate.